diff options
| author | pault <pault@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-03 17:47:20 +0000 |
|---|---|---|
| committer | pault <pault@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-03 17:47:20 +0000 |
| commit | 0f5aadbe5ebacb79dc636c0ae58ac0780b3e9f61 (patch) | |
| tree | eec8656e222be9daf737566c62d8865eb03a690c | |
| parent | 6f52ebeb9c60850cb7b9fcec75c38fef1ad86dd8 (diff) | |
| download | gcc-0f5aadbe5ebacb79dc636c0ae58ac0780b3e9f61.tar.gz | |
2009-01-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/38594
* resolve.c (resolve_call): When searching for proper host
association, use symtree rather than symbol. For everything
except generic subroutines, substitute the symtree in the call
rather than the symbol.
2009-01-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/38594
* gfortran.dg/host_assoc_call_3.f90: Make sure that the generic
interface still works, in addition to original tests.
* gfortran.dg/host_assoc_call_6.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143032 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/fortran/ChangeLog | 4140 | ||||
| -rw-r--r-- | gcc/fortran/ChangeLog-2008 | 4135 | ||||
| -rw-r--r-- | gcc/fortran/resolve.c | 11 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/host_assoc_call_3.f90 | 11 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/host_assoc_call_6.f90 | 25 |
6 files changed, 4192 insertions, 4137 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index d1135b35dfc..738209bb992 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,4135 +1,7 @@ -2008-12-31 Daniel Franke <franke.daniel@gmail.com> +2009-01-03 Paul Thomas <pault@gcc.gnu.org> - * check.c (dim_rank_check): Fixed checking of dimension argument - if array is of type EXPR_ARRAY. - -2008-12-22 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/38602 - * trans-decl.c (init_intent_out_dt): Allow for optional args. - -2008-12-21 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/38398 - * io.c: Add error checks for g0 formatting and provide adjustment of - error loci for improved error messages. - -2008-12-21 Arjen Markus <arjen.markus@wldelft.nl> - Daniel Kraft <d@domob.eu> - - PR fortran/37605 - * gfortran.texi: Fixed some typos and some minor style improvements. - * intrinsic.texi: Some clarifications and typo-fixes. - * invoke.texi: Better documenation of the behaviour of the - -fdefault-*-8 options and some other fixes. - -2008-12-18 Daniel Kraft <d@domob.eu> - - PR fortran/31822 - * gfortran.h (gfc_check_same_strlen): Made public. - * trans.h (gfc_trans_same_strlen_check): Made public. - * check.c (gfc_check_same_strlen): Made public and adapted error - message output to be useful not only for intrinsics. - (gfc_check_merge): Adapt to gfc_check_same_strlen change. - * expr.c (gfc_check_pointer_assign): Use gfc_check_same_strlen for - string length compile-time check. - * trans-expr.c (gfc_trans_pointer_assignment): Add runtime-check for - equal string lengths using gfc_trans_same_strlen_check. - * trans-intrinsic.c (gfc_trans_same_strlen_check): Renamed and made - public from conv_same_strlen_check. - (gfc_conv_intrinsic_merge): Adapted accordingly. - -2008-12-17 Daniel Kraft <d@domob.eu> - - PR fortran/38137 - * trans-intrinsic.c (conv_same_strlen_check): New method. - (gfc_conv_intrinsic_merge): Call it here to actually do the check. - -2008-12-15 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/38487 - * dependency.c (gfc_is_data_pointer): New function. - (gfc_check_argument_var_dependency): Disable the warning - in the pointer case. - (gfc_check_dependency): Use gfc_is_data_pointer. - -2008-12-15 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/38113 - * error.c (show_locus): Start counting columns at 0. - * primary.c (match_actual_arg): Eat spaces - before copying the current locus. - (match_variable): Copy the locus before matching. - -2008-12-14 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35937 - * trans-expr.c (gfc_finish_interface_mapping): Fold convert the - character length to gfc_charlen_type_node. - -2008-12-12 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/36355 - * check.c (gfc_check_matmul): Fixed error message for invalid - types to correctly identify the offending argument, added check - for mismatching types. - -2008-12-11 Richard Guenther <rguenther@suse.de> - - * Make-lang.in (install-finclude-dir): Use correct mode argument - for mkinstalldirs. - -2008-12-09 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/36376 - PR fortran/37468 - * lang-specs.h: Pass on -i* options to f951 to (probably) report - them as unknown. Duplicate gcc.c (cpp_options), but omit - -fpch-preprocess on -save-temps. - -2008-12-09 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/36457 - * lang.opt: Added option idirafter. - * cpp.h (gfc_cpp_add_include_path_after): New prototype. - * cpp.c (gfc_cpp_handle_option): Recognize and handle OPT_dirafter. - (gfc_cpp_add_include_path_after): New, adds user-defined search path - after any other paths. - * invoke.texi (idirafter): New. - (no-range-check): Fixed entry in option-index. - -2008-12-09 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/37469 - * expr.c (find_array_element): Simplify array bounds. - Assert that both bounds are constant expressions. - -2008-12-09 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/35983 - * trans-expr.c (gfc_trans_subcomponent_assign): - Add se's pre and post blocks to current block. - (gfc_trans_structure_assign): Remove specific handling - of C_NULL_PTR and C_NULL_FUNPTR. - -2008-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/38425 - * io.c (check_io_constraints): Check constraints on REC=, POS=, and - internal unit with POS=. Fix punctuation on a few error messages. - -2008-12-06 Janus Weil <janus@gcc.gnu.org> - - PR fortran/38415 - * expr.c (gfc_check_pointer_assign): Added a check for abstract - interfaces in procedure pointer assignments, removed check involving - gfc_compare_interfaces until PR38290 is fixed completely. - -2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/38291 - * io.c (match_dt_element): Use dt->pos in matcher. - (gfc_free_dt): Free dt->pos after use. - (gfc_resolve_dt): Use dt->pos in resolution of stream position tag. - -2008-12-05 Sebastian Pop <sebastian.pop@amd.com> - - PR bootstrap/38262 - * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS. - -2008-12-02 Jakub Jelinek <jakub@redhat.com> - Diego Novillo <dnovillo@google.com> - - * Make-lang.in (install-finclude-dir): Use mkinstalldirs - and don't remove the finclude directory beforehand. - -2008-12-02 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36704 - PR fortran/38290 - * decl.c (match_result): Result may be a standard variable or a - procedure pointer. - * expr.c (gfc_check_pointer_assign): Additional checks for procedure - pointer assignments. - * primary.c (gfc_match_rvalue): Bugfix for procedure pointer - assignments. - * resolve.c (resolve_function): Check for attr.subroutine. - * symbol.c (check_conflict): Addtional checks for RESULT statements. - * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure - pointers as function result. - -2008-12-01 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/38252 - * parse.c (parse_spec): Skip statement order check in case - of a CONTAINS statement. - -2008-11-30 Daniel Kraft <d@domob.eu> - - PR fortran/37779 - * gfortran.h (struct gfc_entry_list): Fixed typo in comment. - * resolve.c (is_illegal_recursion): New method. - (resolve_procedure_expression): Use new is_illegal_recursion instead of - direct check and handle function symbols correctly. - (resolve_actual_arglist): Removed useless recursion check. - (resolve_function): Use is_illegal_recursion instead of direct check. - (resolve_call): Ditto. - -2008-11-29 Eric Botcazou <ebotcazou@adacore.com> - - * trans-array.c (gfc_conv_array_parameter): Guard union access. - -2008-11-29 Janus Weil <janus@gcc.gnu.org> - Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/38289 - PR fortran/38290 - * decl.c (match_procedure_decl): Handle whitespaces. - * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic - interface. - -2008-11-25 H.J. Lu <hongjiu.lu@intel.com> - - * module.c (gfc_dump_module): Report error on unlink only if - errno != ENOENT. - -2008-11-25 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/36463 - * expr.c (replace_symbol): Don't replace the symtree - if the expresion is an intrinsic function. Don't create - non-existent symtrees. Use symbol's name instead of symtree's, - different in case of module procedure dummy arguments. - -2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com> - - PR fortran/38248 - * module.c (gfc_dump_module): Check rename/unlink syscalls errors. - -2008-11-25 Eric Botcazou <ebotcazou@adacore.com> - - PR fortran/37319 - * parse.c (match_deferred_characteristics): Make sure 'name' is - initialized before reading it. - -2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/37803 - * arith.c (gfc_check_real_range): Add mpfr_check_range. - * simplify.c (gfc_simplify_nearest): Add mpfr_check_range. - -2008-11-24 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/38184 - * simplify.c (is_constant_array_expr): Return true instead of false - if the array constructor is empty. - -2008-11-24 Daniel Kraft <d@domob.eu> - - PR fortran/37779 - * resolve.c (resolve_procedure_expression): New method. - (resolve_variable): Call it. - (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments. - -2008-11-24 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34820 - * trans-expr.c (gfc_conv_function_call): Remove all code to - deallocate intent out derived types with allocatable - components. - (gfc_trans_assignment_1): An assignment from a scalar to an - array of derived types with allocatable components, requires - a deep copy to each array element and deallocation of the - converted rhs expression afterwards. - * trans-array.c : Minor whitespace. - * trans-decl.c (init_intent_out_dt): Add code to deallocate - allocatable components of derived types with intent out. - (generate_local_decl): If these types are unused, set them - referenced anyway but allow the uninitialized warning. - - PR fortran/34143 - * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion - expression has a null data pointer argument, nullify the - allocatable component. - - PR fortran/32795 - * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify - the data pointer if the source is not a variable. - -2008-11-23 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37735 - * trans-array.c (structure_alloc_comps): Do not duplicate the - descriptor if this is a descriptorless array! - -2008-11-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/38160 - * trans-types.c (gfc_validate_c_kind): Remove function. - * decl.c (gfc_match_kind_spec): Add C kind parameter check. - (verify_bind_c_derived_type): Remove gfc_validate_c_kind call. - (verify_c_interop_param): Update call. - * gfortran.h (verify_bind_c_derived_type): Update prototype. - (gfc_validate_c_kind): Remove. - * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call. - * resolve.c (gfc_iso_c_func_interface): Ditto. - -2008-11-22 Jakub Jelinek <jakub@redhat.com> - - PR libfortran/37839 - * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back - to 16 pointers plus 32 integers. Don't use max integer kind - alignment, only gfc_intio_kind's alignment. - (gfc_trans_inquire): Only set flags2 if mask2 is non-zero. - * ioparm.def: Fix order, bitmasks and types of inquire round, sign - and pending fields. Move u in dt before id. - * io.c (gfc_free_inquire): Free decimal and size exprs. - (match_inquire_element): Match size instead of matching blank twice. - (gfc_resolve_inquire): Resolve size. - -2008-11-20 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/29215 - * trans-array.c (trans_array_constructor_value, - gfc_build_constant_array_constructor): Fill in TREE_PURPOSE. - - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use - gfc_index_one_node. - (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node. - - PR fortran/38181 - * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument - size if the second argument is not optional and one argument size - for rank 1 arrays. - -2008-11-19 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/38171 - * module.c (load_equiv): Regression fix; check that equivalence - members come from the same module only. - -2008-11-16 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/35681 - * dependency.c (gfc_check_argument_var_dependency): Add - elemental check flag. Issue a warning if we find a dependency - but don't generate a temporary. Add the case of an elemental - function call as actual argument to an elemental procedure. - Add the case of an operator expression as actual argument - to an elemental procedure. - (gfc_check_argument_dependency): Add elemental check flag. - Update calls to gfc_check_argument_var_dependency. - (gfc_check_fncall_dependency): Add elemental check flag. - Update call to gfc_check_argument_dependency. - * trans-stmt.c (gfc_trans_call): Make call to - gfc_conv_elemental_dependency unconditional, but with a flag - whether we should check dependencies between variables. - (gfc_conv_elemental_dependency): Add elemental check flag. - Update call to gfc_check_fncall_dependency. - * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to - gfc_check_fncall_dependency. - * resolve.c (find_noncopying_intrinsics): Update call to - gfc_check_fncall_dependency. - * dependency.h (enum gfc_dep_check): New enum. - (gfc_check_fncall_dependency): Update prototype. - -2008-11-16 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/37992 - * gfortran.h (gfc_namespace): Added member old_cl_list, - backup of cl_list. - (gfc_free_charlen): Added prototype. - * symbol.c (gfc_free_charlen): New function. - (gfc_free_namespace): Use gfc_free_charlen. - * parse.c (next_statement): Backup gfc_current_ns->cl_list. - (reject_statement): Restore gfc_current_ns->cl_list. - Free cl_list's elements before dropping them. - -2008-11-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/38095 - * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access. - -2008-11-16 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/38119 - * trans-array.c (gfc_trans_create_temp_array): Set the - loop->from to zero and the renormalisation of loop->to for all - dimensions. - -2008-11-16 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37926 - * trans-expr.c (gfc_free_interface_mapping): Null sym->formal - (gfc_add_interface_mapping): Copy the pointer to the formal - arglist, rather than using copy_formal_args - fixes regression. - -2008-11-15 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37926 - * trans-expr.c (gfc_add_interface_mapping): Transfer the formal - arglist and the always_explicit attribute if the dummy arg is a - procedure. - -2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/37988 - * io.c (enum format_token): For readability replace FMT_POS with FMT_T, - FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format): - Add check for missing positive integer. - -2008-10-14 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/38033 - * trans-array.c (gfc_trans_create_temp_array): Stabilize the - 'to' expression. - (gfc_conv_loop_setup): Use the end expression for the loop 'to' - if it is available. - -2008-11-12 Jakub Jelinek <jakub@redhat.com> - - PR target/35366 - PR fortran/33759 - * trans-const.c (gfc_conv_constant_to_tree): Warn when - converting an integer outside of LOGICAL's range to - LOGICAL. - * trans-intrinsic.c (gfc_conv_intrinsic_function, - gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer): - Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as - argument of another TRANSFER. - -2008-11-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/38065 - * resolve.c (resolve_fntype): Fix private derived type checking. - -2008-11-09 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37836 - * intrinsic.c (add_functions): Reference gfc_simplify._minval - and gfc_simplify_maxval. - * intrinsic.h : Add prototypes for gfc_simplify._minval and - gfc_simplify_maxval. - * simplify.c (min_max_choose): New function extracted from - simplify_min_max. - (simplify_min_max): Call it. - (simplify_minval_maxval, gfc_simplify_minval, - gfc_simplify_maxval): New functions. - -2008-11-04 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37597 - * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even - when symbol not found. - -2008-11-03 Tobias Burnus <burnus@net-b.de> - - PR fortran/37821 - * cpp.c (gfc_cpp_add_include_path): Use BRACKET. - * scanner.c (add_path_to_list): Argument to add at head. - (gfc_add_include_path): Add new argument. - (gfc_add_intrinsic_modules_path) Update call. - (load_file): Print filename/line in the error message. - * gfortran.h (gfc_add_include_path): Update prototype. - * options.c (gfc_post_options,gfc_handle_module_path_options, - gfc_handle_option): Update call. - * lang-spec.h (F951_OPTIONS): Don't insert include path twice. - - * arith.c (arith_error): Add -fno-range-error to the message. - -2008-11-03 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37445 - * resolve.c (resolve_actual_arglist ): Correct comparison of - FL_VARIABLE with e->expr_type. - (resolve_call): Check that host association is correct. - (resolve_actual_arglist ): Remove return is old_sym is use - associated. Only reparse expression if old and new symbols - have different types. - - PR fortran/PR35769 - * resolve.c (gfc_resolve_assign_in_forall): Change error to a - warning. - -2008-11-01 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36426 - * expr.c (replace_symbol): Replace all symbols which lie in the - formal namespace of the interface and copy their attributes. - * resolve.c (resolve_symbol): Add charlen to namespace. - -2008-11-01 Steven G. Kargl <kargls@comcast.net> - - PR fortran/19925 - * trans-array.c (gfc_trans_array_constructor_value): Fix comment. - (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now. - * array.c: Remove GFC_MAX_AC_EXPAND macro. - (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor. - * gfortran.h (gfc_option): Add flag_max_array_constructor member. - * lang.opt: Add -fmax-array-constructor option. - * expr.c (gfc_match_init_expr): Fix error message to mention new option. - * invoke.texi: Document new option. - * options.c (gfc_init_options): Set default value for new option. - (gfc_handle_option): Deal with commandline. - -2008-11-01 Daniel Kraft <d@domob.eu> - - PR fortran/35681 - * gfortran.h (struct gfc_code): New field `resolved_isym'. - * trans.h (gfc_build_memcpy_call): Made public. - * trans-array.h (gfc_trans_create_temp_array): New argument `initial'. - * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym. - * iresolve.c (create_formal_for_intents): New helper method. - (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym. - * resolve.c (resolve_call): Initialize resolved_isym to NULL. - * trans-array.c (gfc_trans_allocate_array_storage): New argument - `initial' to allow initializing the allocated storage to some initial - value copied from another array. - (gfc_trans_create_temp_array): Allow initialization of the temporary - with a copy of some other array by using the new extension. - (gfc_trans_array_constructor): Pass NULL_TREE for initial argument. - (gfc_conv_loop_setup): Ditto. - * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto. - * trans-expr.c (gfc_conv_function_call): Ditto. - (gfc_build_memcpy_call): Made public. - * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created - temporary for INTENT(INOUT) arguments to the value of the mirrored - array and clean up the temporary as very last intructions in the created - block. - * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call - and enable elemental dependency checking if we have. - -2008-11-01 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36322 - PR fortran/36463 - * gfortran.h: New function gfc_expr_replace_symbols. - * decl.c (match_procedure_decl): Increase reference count for interface. - * expr.c: New functions replace_symbol and gfc_expr_replace_symbols. - * resolve.c (resolve_symbol): Correctly copy array spec and char len - of PROCEDURE declarations from their interface. - * symbol.c (gfc_get_default_type): Enhanced error message. - (copy_formal_args): Call copy_formal_args recursively for arguments. - * trans-expr.c (gfc_conv_function_call): Bugfix. - -2008-11-01 Dennis Wassel <dennis.wassel@gmail.com> - - PR fortran/37159 - * fortran/check.c (gfc_check_random_seed): Check PUT size - at compile time. - -2008-10-31 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/35840 - * expr.c (gfc_reduce_init_expr): New function, containing checking code - from gfc_match_init_expr, so that checking can be deferred. - (gfc_match_init_expr): Use gfc_reduce_init_expr. - * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of - checking that the expression is a constant. - * match.h (gfc_reduce_init_expr): Prototype added. - -2008-10-31 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/35820 - * resolve.c (gfc_count_forall_iterators): New function. - (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate - the needed memory amount to allocate. Don't forget to free allocated - memory. Add an assertion to check for memory leaks. - -2008-10-30 Steven G. Kargl <kargls@comcast.net> - - PR fortran/37930 - * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values. - Remove stale comment and kludge code for MPFR 2.0.1 and older. - (gfc_real2int): Error on conversion of NaN or Inf. - (gfc_complex2int): Ditto. - * fortran/arith.h: Update mpfr_to_mpz prototype. - * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor, - gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function - calls to include locus. - -2008-10-30 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/37903 - * trans-array.c (gfc_trans_create_temp_array): If n is less - than the temporary dimension, assert that loop->from is - zero (reverts to earlier versions). If there is at least one - null loop->to[n], it is a callee allocated array so set the - size to NULL and break. - (gfc_trans_constant_array_constructor): Set the offset to zero. - (gfc_trans_array_constructor): Remove loop shifting around the - temporary creation. - (gfc_conv_loop_setup): Prefer zero-based descriptors if - possible. Calculate the translation from loop variables to - array indices if an array constructor. - -2008-10-30 Mikael Morin <mikael.morin@tele2.fr> - - PR fortran/37749 - * trans-array.c (gfc_trans_create_temp_array): If size is NULL - use the array bounds for loop->to. - -2008-10-28 Tobias Burnus <burnus@net-b.de> - - * intrinsic.texi: Update OpenMP section for OMPv3. - -2008-10-24 Jakub Jelinek <jakub@redhat.com> - - * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New - aliases for check-gfortran-subtargets. - (lang_checks_parallelized): Add check-gfortran. - (check_gfortran_parallelize): New variable. - -2008-10-19 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37723 - * dependency.c (gfc_dep_resolver ): If we find equal array - element references, go on to the next reference. - -2008-10-16 Daniel Kraft <d@domob.eu> - - * resolve.c (resolve_elemental_actual): Handle calls to intrinsic - subroutines correctly. - -2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals. - -2008-10-12 Daniel Kraft <d@domob.eu> - - PR fortran/37688 - * expr.c (gfc_expr_check_typed): Extend permission of untyped - expressions to both top-level variable and basic arithmetic expressions. - -2008-10-12 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37787 - * dependency.c (gfc_are_equivalenced_arrays): Look in symbol - namespace rather than current namespace, if it is available. - -2008-10-12 Steven G. Kargl <kargls@comcast.net> - - PR fortran/37792 - * fortran/resolve.c (resolve_fl_variable): Simplify the - initializer if there is one. - -2008-10-11 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37794 - * module.c (check_for_ambiguous): Remove redundant code. - -2008-10-09 Daniel Kraft <d@domob.eu> - - PR fortran/35723 - * gfortran.h (gfc_suppress_error): Removed from header. - (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods. - * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors - instead of directly changing gfc_suppress_error. - * intrinsic.c (gfc_intrinsic_func_interface): Ditto. - (gfc_intrinsic_sub_interface): Ditto. - * error.c (suppress_errors): Made static from `gfc_suppress_error'. - (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods. - (gfc_notify_std), (gfc_error): Use new static name of global. - * expr.c (check_arglist), (check_references): New methods. - (check_restricted): Check arglists and references of EXPR_FUNCTIONs - and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols. - -2008-10-07 Jakub Jelinek <jakub@redhat.com> - - * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody. - * trans-decl.c (gfc_build_qualified_array): Build accurate debug type - even if nest. - (build_entry_thunks, gfc_generate_function_code, - gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR - with DECL_INITIAL as its BLOCK. - -2008-10-05 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35680 - * gfortran.h : Add 'error' bit field to gfc_expr structure. - * expr.c (check_inquiry): When checking a restricted expression - check that arguments are either variables or restricted. - (check_restricted): Do not emit error if the expression has - 'error' set. Clean up detection of host-associated variable. - -2008-10-05 Daniel Kraft <d@domob.eu> - - PR fortran/37638 - * gfortran.h (struct gfc_typebound_proc): New flag `error'. - * resolve.c (update_arglist_pass): Added assertion. - (update_compcall_arglist): Fail early for erraneous procedures to avoid - confusion later. - (resolve_typebound_generic_call): Ignore erraneous specific targets - and added assertions. - (resolve_typebound_procedure): Set new `error' flag. - -2008-10-04 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37706 - * module.c (load_equiv): Check the module before negating the - unused flag. - -2008-10-02 Steven Bosscher <steven@gcc.gnu.org> - - PR fortran/37635 - * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics. - * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos. - * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New. - * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ, - BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and - BUILT_IN_CTZLL. - * trans-intrinsic.c (gfc_conv_intrinsic_leadz, - gfc_conv_intrinsic_trails): New code-generation functions for LEADZ - and TRAILZ intrinsics. - (gfc_conv_intrinsic_function): Use them - * intrinsic.texi: Add documentation for LEADZ and TRAILZ. - * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions. - -2008-09-30 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36592 - * symbol.c (check_conflict): If a symbol in a COMMON block is a - procedure, it must be a procedure pointer. - (gfc_add_in_common): Symbols in COMMON blocks may be variables or - procedure pointers. - * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON - blocks work. - -2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org - - PR fortran/37498 - * trans-io.c (build_dt): Revert previous patch.. - * ioparm.def: Delete IOPARM_dt_f2003. - -2008-09-25 Tobias Burnus <burnus@net-b.de> - - PR fortran/37504 - * expr.c (gfc_check_pointer_assign): Allow assignment of - protected pointers. - * match.c (gfc_match_assignment,gfc_match_pointer_assignment): - Remove unreachable code. - -2008-09-24 Tobias Burnus <burnus@net-b.de> - - * options.c (set_default_std_flags,gfc_init_options): - Add comment: keep in sync with libgfortran. - -2008-09-24 Tobias Burnus <burnus@net-b.de> - - PR fortran/37626 - * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate - result variables. - -2008-09-23 Daniel Kraft <d@domob.eu> - - PR fortran/37588 - * gfortran.h (gfc_compare_actual_formal): Removed, made private. - (gfc_arglist_matches_symbol): New method. - * interface.c (compare_actual_formal): Made static. - (gfc_procedure_use): Use new name of compare_actual_formal. - (gfc_arglist_matches_symbol): New method. - (gfc_search_interface): Moved code partially to new - gfc_arglist_matches_symbol. - * resolve.c (resolve_typebound_generic_call): Resolve actual arglist - before checking against formal and use new gfc_arglist_matches_symbol - for checking. - (resolve_compcall): Set type-spec of generated expression. - -2008-09-23 Tobias Burnus <burnus@net-b.de> - - PR fortran/37580 - * expr.c (gfc_check_pointer_assign): Add checks for pointer - remapping. - -2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org - - PR fortran/37498 - * trans-io.c (gfc_build_io_library_fndecls): Bump pad size. - (build_dt): Set mask bit for IOPARM_dt_f2003. - * ioparm.def: Add IOPARM_dt_f2003. - -2008-09-22 Janus Weil <janus@gcc.gnu.org> - - PR fortran/37486 - * gfortran.h (gfc_option_t): New members flag_align_commons and - warn_align_commons. - * lang.opt: New options falign-commons and Walign-commons. - * invoke.texi: Documentation for new options. - * options.c (gfc_init_options): Initialize new options. - (gfc_handle_options): Handle new options. - * trans-common.c (translate_common): Implement new options. - (gfc_trans_common): Set correct locus. - -2008-09-21 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37583 - * decl.c (scalarize_intrinsic_call): Both subroutines and - functions can give a true for get_proc_mame's last argument so - remove the &&gfc_current_ns->proc_name->attr.function. - resolve.c (resolve_actual_arglist): Add check for recursion by - reference to procedure as actual argument. - -2008-09-21 Daniel Kraft <d@domob.eu> - - PR fortran/35846 - * trans.h (gfc_conv_string_length): New argument `expr'. - * trans-expr.c (flatten_array_ctors_without_strlen): New method. - (gfc_conv_string_length): New argument `expr' that is used in a new - special case handling if cl->length is NULL. - (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length. - * trans-array.c (gfc_conv_expr_descriptor): Ditto. - (gfc_trans_auto_array_allocation): Pass NULL as new expr. - (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto. - (gfc_trans_deferred_array): Ditto. - (gfc_trans_array_constructor): Save and restore old values of globals - used for bounds checking. - * trans-decl.c (gfc_trans_dummy_character): Ditto. - (gfc_trans_auto_character_variable): Ditto. - -2008-09-21 Daniel Kraft <d@domob.eu> - - * decl.c (match_procedure_in_type): Changed misleading error message - for not yet implemented PROCEDURE(interface) syntax. - -2008-09-18 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35945 - * resolve.c (resolve_fl_variable_derived): Remove derived type - comparison for use associated derived types. Host association - of a derived type will not arise if there is a local derived type - whose use name is the same. - - PR fortran/36700 - * match.c (gfc_match_call): Use the existing symbol even if - it is a function. - -2008-09-18 Daniel Kraft <d@domob.eu> - - PR fortran/37507 - * trans.h (gfc_trans_runtime_error): New method. - (gfc_trans_runtime_error_vararg): New method. - (gfc_allocate_array_with_status): New argument `expr' for locus/varname. - (gfc_deallocate_array_with_status): Ditto. - * trans-array.h (gfc_array_deallocate): Ditto. - * trans.c (gfc_trans_runtime_error): New method. - (gfc_trans_runtime_error_vararg): New method, moved parts of the code - from gfc_trans_runtime_check here. - (gfc_trans_runtime_error_check): Moved code partly to new method. - (gfc_call_malloc): Fix tab-indentation. - (gfc_allocate_array_with_status): New argument `expr' and call - gfc_trans_runtime_error for error reporting to include locus. - (gfc_deallocate_with_status): Ditto. - * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument. - * trans-array.c (gfc_array_allocate): Ditto. - (gfc_array_deallocate): New argument `expr', passed on. - (gfc_trans_dealloc_allocated): Pass NULL for expr. - * trans-openmp.c (gfc_omp_clause_default): Ditto. - -2008-09-18 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37274 - PR fortran/36374 - * module.c (check_for_ambiguous): New function to test loaded - symbol for ambiguity with fixup symbol. - (read_module): Call check_for_ambiguous. - (write_symtree): Do not write the symtree for symbols coming - from an interface body. - - PR fortran/36374 - * resolve.c (count_specific_procs ): New function to count the - number of specific procedures with the same name as the generic - and emit appropriate errors for and actual argument reference. - (resolve_assumed_size_actual): Add new argument no_formal_args. - Correct logic around passing generic procedures as arguments. - Call count_specific_procs from two locations. - (resolve_function): Evaluate and pass no_formal_args. - (resolve call): The same and clean up a bit by using csym more - widely. - - PR fortran/36454 - * symbol.c (gfc_add_access): Access can be updated if use - associated and not private. - -2008-09-17 Jakub Jelinek <jakub@redhat.com> - - PR fortran/37536 - * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple - do loop initialization. - -2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org> - Tobias Burnus <burnus@net.b.de> - - PR fortran/35840 - * io.c (match_vtag): Add tag name to error message. - (match_out_tag): Cleanup whitespace. - (gfc_resolve_dt): Resolve id and async tags. - -2008-09-13 Daniel Kraft <d@domob.eu> - - PR fortran/35770 - * primary.c (gfc_match_varspec): Added missing type-spec clearing - after wrong implicit character typing. - -2008-09-12 Richard Guenther <rguenther@suse.de> - - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use - build_fold_addr_expr to properly mark the argument - addressable. - -2008-09-11 Daniel Kraft <d@domob.eu> - - PR fortran/36214 - * simplify.c (simplify_cmplx): Added linebreak to long line. - * target-memory.c (gfc_convert_boz): Fix indentation. - (gfc_interpret_float): Set mpfr precision to right value before - calling mpfr_init. - -2008-09-10 H.J. Lu <hongjiu.lu@intel.com> - - * expr.c (find_array_element): Reformat comment. - -2008-09-10 H.J. Lu <hongjiu.lu@intel.com> - - * expr.c (find_array_element): Reformat. - -2008-09-10 Tobias Burnus <burnus@net-b.de> - - PR fortran/37420 - * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable. - -2008-09-09 Daniel Kraft <d@domob.eu> - - PR fortran/37429 - * resolve.c (expression_rank): Added assertion to guard against - EXPR_COMPCALL expressions. - (resolve_compcall): Set expression's rank from the target procedure's. - -2008-09-09 Daniel Kraft <d@domob.eu> - - PR fortran/37411 - * trans-array.c (gfc_conv_array_parameter): Added assertion that the - symbol has an array spec. - -2008-09-08 Daniel Kraft <d@domob.eu> - - PR fortran/37199 - * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as. - (gfc_map_intrinsic_function): Added checks against NULL bounds in - array specs. - -2008-09-08 Tobias Burnus <burnus@net.b.de> - - PR fortran/37400 - * symbol.c (gfc_set_default_type): Copy char len. - -2008-09-06 Steven G. Kargl <kargls@comcast.net> - - PR fortran/36153 - * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and - UBOUND if 2nd argument is KIND. - -2008-09-06 Steven G. Kargl <kargls@comcast.net> - - PR fortran/33229 - * resolve.c (resolve_function): An intrinsic subroutine should not be - called as a function. - -2008-09-05 Daniel Kraft <d@domob.eu> - - PR fortran/35837 - * resolve.c (resolve_types): Restore gfc_current_ns on exit. - * symbol.c (gfc_save_all): Removed blank line. - -2008-09-05 Daniel Kraft <d@domob.eu> - - PR fortran/36746 - * primary.c (gfc_match_rvalue): Removed logic to handle implicit - typing to a derived-type if a component reference is found. - (gfc_match_varspec): Moved it here. - -2008-09-04 Richard Guenther <rguenther@suse.de> - - * trans-array.c (gfc_conv_array_parameter): Use correct types - in building COND_EXPRs. - * trans-expr.c (gfc_conv_missing_dummy): Likewise. - * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise. - -2008-09-04 Daniel Kraft <d@domob.eu> - - * PR fortran/37099 - * expr.c (simplify_const_ref): Update expression's character length - when pulling out a substring reference. - -2008-09-04 Ian Lance Taylor <iant@google.com> - - * symbol.c (generate_isocbinding_symbol): Compare - gfc_notification_std with ERROR rather than FAILURE. - * resolve.c (check_assumed_size_reference): Compare array type - with AR_FULL rather than DIMEN_ELEMENT. - (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than - FL_VARIABLE. - -2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/37228 - * io.c (check_format): Allow specifying precision with g0 format. - -2008-09-02 Daniel Kraft <d@domob.eu> - - * gfortran.h (struct gfc_namespace): New member `implicit_loc'. - (gfc_add_abstract): New method. - * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute. - (gfc_match_derived_decl): Copy abstract attribute in derived symbol. - * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT' - only to allow for ABSTRACT types. - * parse.c (parse_interface): Use new gfc_add_abstract. - * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT - type is constructed. - * resolve.c (resolve_typespec_used): New method. - (resolve_fl_derived): Check type in respect to ABSTRACT attribute and - check that no component is of an ABSTRACT type. - (resolve_symbol): Check that no symbol is of an ABSTRACT type. - (resolve_types): Check IMPLICIT declarations for ABSTRACT types. - * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's. - (gfc_add_abstract): New method. - -2008-09-01 Daniel Kraft <d@domob.eu> - - PR fortran/37193 - * module.c (read_module): Initialize use_only flag on used symbols. - -2008-09-01 Daniel Kraft <d@domob.eu> - - * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter - and section to document the internals of type-bound procedures. - (gfc_expr): Document EXPR_COMPCALL. - * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall. - * dump-parse-tree.c (show_compcall): New method. - (show_expr): Call it for EXPR_COMPCALL. - (show_typebound), (show_f2k_derived): New methods. - (show_symbol): Call show_f2k_derived. - (show_code_node): Handle EXEC_COMPCALL. - * primary.c (gfc_match_varspec): Don't initialize removed `derived' in - primary->value.compcall. - -2008-08-31 Richard Guenther <rguenther@suse.de> - - * trans-expr.c (gfc_trans_string_copy): Use the correct types - to compute slen and dlen. - -2008-08-31 Daniel Kraft <d@domob.eu> - - * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'. - (struct gfc_tbp_generic): New type. - (struct gfc_typebound_proc): Removed `target' and added union with - `specific' and `generic' members; new members `overridden', - `subroutine', `function' and `is_generic'. - (struct gfc_expr): New members `derived' and `name' in compcall union - member and changed type of `tbp' to gfc_typebound_proc. - (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public. - * match.h (gfc_typebound_default_access): New global. - (gfc_match_generic): New method. - * decl.c (gfc_match_generic): New method. - (match_binding_attributes): New argument `generic' and handle it. - (match_procedure_in_type): Mark matched binding as non-generic. - * interface.c (gfc_compare_interfaces): Made public. - (gfc_compare_actual_formal): Ditto. - (check_interface_1), (compare_parameter): Use new public names. - (gfc_procedure_use), (gfc_search_interface): Ditto. - * match.c (match_typebound_call): Set base-symbol referenced. - * module.c (binding_generic): New global array. - (current_f2k_derived): New global. - (mio_typebound_proc): Handle IO of GENERIC bindings. - (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived. - * parse.c (decode_statement): Handle GENERIC statement. - (gfc_ascii_statement): Ditto. - (typebound_default_access), (set_typebound_default_access): Removed. - (gfc_typebound_default_access): New global. - (parse_derived_contains): New default-access implementation and handle - GENERIC statements encountered. - * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc - structure and removed check for SUBROUTINE/FUNCTION from here. - * resolve.c (extract_compcall_passed_object): New method. - (update_compcall_arglist): Use it. - (resolve_typebound_static): Adapted to new gfc_typebound_proc structure. - (resolve_typebound_generic_call): New method. - (resolve_typebound_call): Check target is a SUBROUTINE and handle calls - to GENERIC bindings. - (resolve_compcall): Ditto (check for target being FUNCTION). - (check_typebound_override): Handle GENERIC bindings. - (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods. - (resolve_typebound_procedure): Handle GENERIC bindings and set new - attributes subroutine, function and overridden in gfc_typebound_proc. - (resolve_fl_derived): Ensure extended type is resolved before the - extending one is. - * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's. - * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes. - -2008-08-29 Jan Hubicka <jh@suse.cz> - - * parse.c (parse_interface): Silence uninitialized var warning. - -2008-08-29 Jakub Jelinek <jakub@redhat.com> - - * trans.h (struct lang_type): Add span. - (GFC_TYPE_ARRAY_SPAN): Define. - * trans-decl.c (gfc_get_symbol_decl): For subref array pointers, - copy TREE_STATIC from decl to span instead of setting it - unconditionally, set DECL_ARTIFICIAL, fix type of initializer - and set GFC_TYPE_ARRAY_SPAN on decl's type. - * trans-types.c (gfc_get_array_descr_info): If - GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size. - - * trans-decl.c (check_constant_initializer, - gfc_emit_parameter_debug_info): New functions. - (gfc_generate_module_vars, gfc_generate_function_code): Emit - PARAMETERs and unreferenced variables with initializers into - debug info. - - * gfortran.h (gfc_use_list): Add where field. - * module.c (use_locus): New static variable. - (gfc_match_use): Set it. - (gfc_use_module): Copy it to gfc_use_list's where field. - * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts. - (gfc_trans_use_stmts): Set backend locus before calling the debug - hook. Allow non-VAR_DECLs to be created even for non-external - module. Don't emit anything so far for renames from different - modules. - - PR fortran/24790 - * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on - PARM_DECLs with pointer or reference type. - - * trans-decl.c (gfc_build_qualified_array): Build non-flat - array type for debug info purposes. - - PR fortran/29635 - PR fortran/23057 - * f95-lang.c (gfc_init_ts): New function. - (LANG_HOOKS_INIT_TS): Define. - * gfortran.h (gfc_use_rename): New type, moved from module.c. - (gfc_get_use_rename): New macro, moved from module.c. - (gfc_use_list): New type. - (gfc_get_use_list): New macro. - (gfc_namespace): Add use_stmts field. - (gfc_free_use_stmts): New prototype. - * Make-lang.in (fortran/trans-decl.o): Depend on debug.h. - * module.c (gfc_use_rename, gfc_get_use_rename): Moved to - gfortran.h. - (gfc_use_module): Chain the USE statement info to - ns->use_stmts. - (gfc_free_use_stmts): New function. - * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts. - * trans.h (struct module_htab_entry): New type. - (gfc_find_module, gfc_module_add_decl): New functions. - * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for - the module, adjust DECL_CONTEXTs of module procedures and - call gfc_module_add_decl for them. - * trans-common.c (build_common_decl): Set DECL_IGNORED_P - on the common variable. - (create_common): Set DECL_IGNORED_P for use associated vars. - * trans-decl.c: Include debug.h. - (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from - modules. - (build_function_decl): Allow current_function_decl's context - to be a NAMESPACE_DECL. - (module_htab, cur_module): New variables. - (module_htab_do_hash, module_htab_eq, module_htab_decls_hash, - module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New - functions. - (gfc_create_module_variable): Adjust DECL_CONTEXTs of module - variables and types and call gfc_module_add_decl for them. - (gfc_generate_module_vars): Temporarily set cur_module. - (gfc_trans_use_stmts): New function. - (gfc_generate_function_code): Call it. - (gfc_generate_block_data): Set DECL_IGNORED_P on decl. - * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT - and TYPE_CONTEXT of module derived types. - -2008-08-28 Daniel Kraft <d@domob.eu> - - * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'. - (gfc_get_typebound_proc): New macro. - (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL. - (enum gfc_exec_op): New value `EXEC_COMPCALL'. - (gfc_find_typebound_proc): New argument. - (gfc_copy_ref), (gfc_match_varspec): Made public. - * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc. - * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL. - (gfc_copy_ref): Made public and use new name. - (simplify_const_ref): Use new name of gfc_copy_ref. - (simplify_parameter_variable): Ditto. - (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL. - * match.c (match_typebound_call): New method. - (gfc_match_call): Allow for CALL's to typebound procedures. - * module.c (binding_passing), (binding_overriding): New variables. - (expr_types): Add EXPR_COMPCALL. - (mio_expr): gcc_unreachable for EXPR_COMPCALL. - (mio_typebound_proc), (mio_typebound_symtree): New methods. - (mio_f2k_derived): Handle type-bound procedures. - * primary.c (gfc_match_varspec): Made public and parse trailing - references to type-bound procedures; new argument `sub_flag'. - (gfc_match_rvalue): New name and argument of gfc_match_varspec. - (match_variable): Ditto. - * resolve.c (update_arglist_pass): New method. - (update_compcall_arglist), (resolve_typebound_static): New methods. - (resolve_typebound_call), (resolve_compcall): New methods. - (gfc_resolve_expr): Handle EXPR_COMPCALL. - (resolve_code): Handle EXEC_COMPCALL. - (resolve_fl_derived): New argument to gfc_find_typebound_proc. - (resolve_typebound_procedure): Ditto and removed not-implemented error. - * st.c (gfc_free_statement): Handle EXEC_COMPCALL. - * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and - implement access-checking. - * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable - on EXPR_COMPCALL. - * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break. - * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing - intialization of ref->type. - -2008-08-28 Janus Weil <janus@gcc.gnu.org> - - PR fortran/37253 - * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of - saving attr.procedure and attr.proc_ptr to the module file. - -2008-08-25 Daniel Kraft <d@domob.eu> - - * gfortran.h (gfc_find_component): Add new arguments. - * parse.c (parse_derived_contains): Check if the derived-type containing - the CONTAINS section is SEQUENCE/BIND(C). - * resolve.c (resolve_typebound_procedure): Check for name collision with - components. - (resolve_fl_derived): Check for name collision with inherited - type-bound procedures. - * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'. - (gfc_add_component): Adapt for new arguments. - * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto. - -2008-08-24 Tobias Burnus <burnus@net-b.de> - - PR fortran/37201 - * decl.c (verify_bind_c_sym): Reject array/string returning - functions. - -2008-08-24 Tobias Burnus <burnus@net-b.de> - - PR fortran/37201 - * trans-expr.c (gfc_conv_function_call): Add string_length - for character-returning bind(C) functions. - -2008-08-24 Daniel Kraft <d@domob.eu> - - * gfortran.h (gfc_typebound_proc): New struct. - (gfc_symtree): New member typebound. - (gfc_find_typebound_proc): Prototype for new method. - (gfc_get_derived_super_type): Prototype for new method. - * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS. - * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type - CONTAINS section. - (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS. - (gfc_match_private): Ditto. - (match_binding_attributes), (match_procedure_in_type): New methods. - (gfc_match_final_decl): Rewrote to make use of new - COMP_DERIVED_CONTAINS parser state. - * parse.c (typebound_default_access): New global helper variable. - (set_typebound_default_access): New callback method. - (parse_derived_contains): New method. - (parse_derived): Extracted handling of CONTAINS to new parser state - and parse_derived_contains. - * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New. - (check_typebound_override), (resolve_typebound_procedure): New methods. - (resolve_typebound_procedures): New method. - (resolve_fl_derived): Call new resolving method for typebound procs. - * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL. - (gfc_find_typebound_proc): New method. - (gfc_get_derived_super_type): New method. - -2008-08-23 Janus Weil <janus@gcc.gnu.org> - - * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove - fields "pointer", "allocatable", "dimension", "access". - Remove functions "gfc_set_component_attr" and "gfc_get_component_attr". - * interface.c (gfc_compare_derived_types): Ditto. - * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto. - * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign, - gfc_conv_structure): Ditto. - * symbol.c (gfc_find_component,free_components,gfc_set_component_attr, - gfc_get_component_attr,verify_bind_c_derived_type, - generate_isocbinding_symbol): Ditto. - * decl.c (build_struct): Ditto. - * dump-parse-tree.c (show_components): Ditto. - * trans-stmt.c (gfc_trans_deallocate): Ditto. - * expr.c (gfc_check_assign,gfc_check_pointer_assign, - gfc_default_initializer): Ditto. - * module.c (mio_component): Ditto. - * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto. - * resolve.c (has_default_initializer,resolve_structure_cons, - gfc_iso_c_func_interface,find_array_spec,resolve_ref, - resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived, - resolve_equivalence_derived): Ditto. - * trans-io.c (transfer_expr): Ditto. - * parse.c (parse_derived): Ditto. - * dependency.c (gfc_check_dependency): Ditto. - * primary.c (gfc_variable_attr): Ditto. - -2008-08-23 Tobias Burnus <burnus@net-b.de> - - PR fortran/37076 - * arith.c (gfc_arith_concat): Fix concat of kind=4 strings. - -2008-08-23 Tobias Burnus <burnus@net-b.de> - - PR fortran/37025 - * target-memory.c (gfc_interpret_character): Support - kind=4 characters. - -2008-08-22 Daniel Kraft <d@domob.eu> - - PR fortran/30239 - * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result - type is re-declared but neither -pedantic nor -std=f* is given and so - this is no error. - * invoke.texi (-Wsurprising): Document this new behaviour. - -2008-08-22 Daniel Kraft <d@domob.eu> - - * gfortran.h (in_prefix): Removed from this header. - * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'. - * decl.c (in_prefix): Removed from here. - (gfc_match_prefix): Use new name of `gfc_matching_prefix'. - * symbol.c (gfc_check_symbol_typed): Ditto. - * expr.c (check_typed_ns): New helper variable. - (expr_check_typed_help): New helper method. - (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the - work, fixing a minor problem. - * match.c (gfc_matching_prefix): New variable. - -2008-08-22 Daniel Kraft <d@domob.eu> - - PR fortran/32095 - PR fortran/34228 - * gfortran.h (in_prefix): New global. - (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods. - * array.c (match_array_element_spec): Check that bounds-expressions - don't have symbols not-yet-typed in them. - * decl.c (var_element): Check that variable used is already typed. - (char_len_param_value): Check that expression does not contain - not-yet-typed symbols. - (in_prefix): New global. - (gfc_match_prefix): Record using `in_prefix' if we're at the moment - parsing a prefix or not. - * expr.c (gfc_expr_check_typed): New method. - * parse.c (verify_st_order): New argument to disable error output. - (check_function_result_typed): New helper method. - (parse_spec): Check that the function-result declaration, if given in - a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are - parsed. - * symbol.c (gfc_check_symbol_typed): Check that a symbol already has - a type associated to it, otherwise use the IMPLICIT rules or signal - an error. - -2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> - - * f95-lang.c: Update all calls to pedwarn. - -2008-08-18 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/37032 - * gfortran.texi: Document decision on include file handling in - preprocessed files. - -2008-08-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/36825 - * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7. - -2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35863 - * io.c (gfc_match_open): Enable UTF-8 in checks. - * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646. - -2008-08-14 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36705 - * symbol.c (check_conflict): Move conflict checks for (procedure,save) - and (procedure,intent) to resolve_fl_procedure. - * resolve.c (resolve_fl_procedure): Ditto. - -2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> - - PR 36901 - * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of - 'pedwarn0'. - -2008-08-09 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/37011 - * symbol.c (gfc_add_extension): New function. - * decl.c (gfc_get_type_attr_spec): Call it. - (gfc_match_derived_decl): Set symbol extension attribute from - attr.extension. - * gfortran.h : Add prototype for gfc_add_extension. - -2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> - - PR 28875 - * options.c (set_Wall): Replace set_Wunused by warn_unused. - -2008-08-08 Daniel Kraft <d@domob.eu> - - * gfortran.h (gfc_finalizer): Replaced member `procedure' by two - new members `proc_sym' and `proc_tree' to store the symtree after - resolution. - (gfc_find_sym_in_symtree): Made public. - * decl.c (gfc_match_final_decl): Adapted for new member name. - * interface.c (gfc_find_sym_in_symtree): Made public. - (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly. - * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived): - New methods for module-file IO of f2k_derived. - (mio_symbol): Do IO of f2k_derived namespace. - * resolve.c (gfc_resolve_finalizers): Adapted for new member name and - finding the symtree for the symbol here. - * symbol.c (gfc_free_finalizer): Adapted for new members. - -2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as - Invariant Section. - * gfortran.texi: Likewise. - * intrinsic.texi: Do not list GPL as Invariant Section. - * invoke.texi: Likewise. Update copyright years. - -2008-07-29 Paul Thomas <pault@gcc.gnu.org> - - * trans-expr.c (conv_parent_component_references): New function - to build missing parent references. - (gfc_conv_variable): Call it - * symbol.c (gfc_add_component): Check that component name in a - derived type extension does not appear in parent. - (gfc_find_component): For a derived type extension, check if - the component appears in the parent derived type by calling - self. Separate errors for private components and private types. - * decl.c (match_data_constant): Add extra arg to call to - gfc_match_structure_constructor. - (check_extended_derived_type): New function to check that a - parent derived type exists and that it is OK for exension. - (gfc_get_type_attr_spec): Add extra argument 'name' and return - it if extends is specified. - (gfc_match_derived_decl): Match derived type extension and - build a first component of the parent derived type if OK. Add - the f2k namespace if not present. - * gfortran.h : Add the extension attribute. - * module.c : Handle attribute 'extension'. - * match.h : Modify prototypes for gfc_get_type_attr_spec and - gfc_match_structure_constructor. - * primary.c (build_actual_constructor): New function extracted - from gfc_match_structure_constructor and modified to call self - iteratively to build derived type extensions, when f2k named - components are used. - (gfc_match_structure_constructor): Do not throw error for too - many components if a parent type is being handled. Use - gfc_find_component to generate errors for non-existent or - private components. Iteratively call self for derived type - extensions so that parent constructor is built. If extension - and components left over, throw error. - (gfc_match_rvalue): Add extra arg to call to - gfc_match_structure_constructor. - - * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs - are the same symbol, aliassing does not matter. - -2008-07-29 Jan Hubicka <jh@suse.cz> - - * options.c (gfc_post_options): Do not set flag_no_inline. - -2008-07-29 Daniel Kraft <d@domob.eu> - - PR fortran/36403 - * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method - to append a string-length even if the string argument is missing, e.g. - for EOSHIFT. - (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK - and RESHAPE. - -2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * gfortran.h (try): Remove macro. Replace try with gfc_try - throughout. - * array.c: Likewise. - * check.c: Likewise. - * cpp.c: Likewise. - * cpp.h: Likewise. - * data.c: Likewise. - * data.h: Likewise. - * decl.c: Likewise. - * error.c: Likewise. - * expr.c: Likewise. - * interface.c: Likewise. - * intrinsic.c: Likewise. - * intrinsic.h: Likewise. - * io.c: Likewise. - * match.h: Likewise. - * parse.c: Likewise. - * parse.h: Likewise. - * resolve.c: Likewise. - * scanner.c: Likewise. - * simplify.c: Likewise. - * symbol.c: Likewise. - * trans-openmp.c: Likewise. - * trans-types.c: Likewise. - -2008-07-28 Tobias Burnus <burnus@net-b.de> - - * Make-lang.in: Remove -Wno-* from fortran-warn. - -2008-07-28 Richard Guenther <rguenther@suse.de> - - Merge from gimple-tuples-branch. - - 2008-07-18 Aldy Hernandez <aldyh@redhat.com> - - * trans-expr.c: Include gimple.h instead of tree-gimple.h. - * trans-array.c: Same. - * trans-openmp.c: Same. - * trans-stmt.c: Same. - * f95-lang.c: Same. - * trans-io.c: Same. - * trans-decl.c: Same. - * trans-intrinsic.c: Same. - * trans.c: Same. Include tree-iterator.h. - * Make-lang.in (trans.o): Depend on tree-iterator.h - - 2008-07-14 Aldy Hernandez <aldyh@redhat.com> - - * trans-array.h (gfc_conv_descriptor_data_set_internal): - Rename to gfc_conv_descriptor_data_set. - (gfc_conv_descriptor_data_set_tuples): Remove. - * trans-array.c (gfc_conv_descriptor_data_get): Rename - from gfc_conv_descriptor_data_set_internal. - Remove last argument to gfc_add_modify. - (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to - gfc_add_modify. - (gfc_trans_create_temp_array): Same. - (gfc_conv_array_transpose): Same. - (gfc_grow_array): Same. - (gfc_put_offset_into_var): Same. - (gfc_trans_array_ctor_element): Same. - (gfc_trans_array_constructor_subarray): Same. - (gfc_trans_array_constructor_value): Same. - (gfc_trans_scalarized_loop_end): Same. - (gfc_array_init_size): Same. - (gfc_array_allocate): Same. - (gfc_trans_array_bounds): Same. - (gfc_trans_auto_array_allocation): Same. - (gfc_trans_g77_array): Same. - (gfc_trans_dummy_array_bias): Same. - (gfc_conv_expr_descriptor): Same. - (structure_alloc_comps): Same. - * trans-expr.c: Same. - * trans-openmp.c (gfc_omp_clause_default_ctor): Same. - Rename gfc_conv_descriptor_data_set_tuples to - gfc_conv_descriptor_data_set. - (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to - build2_v. - (gfc_omp_clause_assign_op): Same. - (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to - gfc_add_modify. - (gfc_trans_omp_atomic): Same. - (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR. - Rename gfc_add_modify_stmt to gfc_add_modify. - * trans-stmt.c: Rename gfc_add_modify_expr to - gfc_add_modify. - * trans.c: Rename gfc_add_modify_expr to - gfc_add_modify. - (gfc_add_modify): Remove last argument. - Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR. - * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt. - Add prototype for gfc_add_modify. - * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN. - * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify. - * trans-io.c: Same. - * trans-intrinsic.c: Same. - - 2008-02-25 Aldy Hernandez <aldyh@redhat.com> - - * Make-lang.in (fortran-warn): Add -Wno-format. - - 2008-02-19 Diego Novillo <dnovillo@google.com> - - http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html - - * fortran/Make-lang.in (fortran-warn): Remove. - - 2007-11-22 Aldy Hernandez <aldyh@redhat.com> - - * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a - memset. - - 2007-11-10 Aldy Hernandez <aldyh@redhat.com> - - * Make-lang.in (fortran-warn): Set to -Wno-format. - * trans.c (gfc_trans_code): Update comment to say GENERIC. - Call tree_annotate_all_with_locus instead of annotate_all_with_locus. - -2008-07-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/36132 - PR fortran/29952 - PR fortran/36909 - * trans.c (gfc_trans_runtime_check): Allow run-time warning besides - run-time error. - * trans.h (gfc_trans_runtime_check): Update declaration. - * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check, - gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias): - Updated gfc_trans_runtime_check calls. - (gfc_conv_array_parameter): Implement flag_check_array_temporaries, - fix packing/unpacking for nonpresent optional actuals to optional - formals. - * trans-array.h (gfc_conv_array_parameter): Update declaration. - * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign, - gfc_conv_function_call): Updated gfc_trans_runtime_check calls. - (gfc_conv_function_call): Update gfc_conv_array_parameter calls. - * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check - calls. - * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto. - (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for - gfc_conv_array_parameter. - * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto. - * trans-decl.c (gfc_build_builtin_function_decls): Add - gfor_fndecl_runtime_warning_at. - * lang.opt: New option fcheck-array-temporaries. - * gfortran.h (gfc_options): New flag_check_array_temporaries. - * options.c (gfc_init_options, gfc_handle_option): Handle flag. - * invoke.texi: New option fcheck-array-temporaries. - -2008-07-24 Jan Hubicka <jh@suse.cz> - - * fortran/options.c (gfc_post_options): Remove flag_unline_trees code. - -2008-07-24 Daniel Kraft <d@domob.eu> - - PR fortran/33141 - * lang.opt (Wnonstd-intrinsics): Removed option. - (Wintrinsics-std), (Wintrinsic-shadow): New options. - * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics - from the list and added -Wintrinsics-std and -Wintrinsic-shadow. - (Error and Warning Options): Documented the new options and removed - the documentation for -Wnonstd-intrinsics. - * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and - warn_intrinsics_std, removed warn_nonstd_intrinsics. - (gfc_is_intrinsic): Renamed from gfc_intrinsic_name. - (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New. - * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by - the new name gfc_is_intrinsic. - (warn_intrinsic_shadow): New helper method. - (gfc_match_function_decl), (gfc_match_subroutine): Call the new method - warn_intrinsic_shadow to check the just-parsed procedure. - * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether - the function called is really an intrinsic in the selected standard. - * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and - extended to take into account the selected standard settings when trying - to find out whether a symbol is an intrinsic or not. - (gfc_check_intrinsic_standard): Made public and extended. - (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed - the calls to check_intrinsic_standard, this check now happens inside - gfc_is_intrinsic. - (gfc_warn_intrinsic_shadow): New method defined. - * options.c (gfc_init_options): Initialize new warning flags to false - and removed intialization of Wnonstd-intrinsics flag. - (gfc_post_options): Removed logic for Wnonstd-intrinsics flag. - (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag. - (gfc_handle_option): Handle the new flags and removed handling of the - old Wnonstd-intrinsics flag. - * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by - the new name gfc_is_intrinsic. - * resolve.c (resolve_actual_arglist): Ditto. - (resolve_generic_f), (resolve_unknown_f): Ditto. - (is_external_proc): Ditto. - (resolve_generic_s), (resolve_unknown_s): Ditto. - (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that - they are really available in the selected standard setting. - -2008-07-24 Daniel Kraft <d@domob.eu> - - * match.c (gfc_match): Add assertion to catch wrong calls trying to - match upper-case characters. - -2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/29952 - * gfortran.h: Add "warn_array_temp" to gfc_option_t. - * lang.opt: Add -Warray-temporaries. - * invoke.texi: Document -Warray-temporaries - * trans-array.h (gfc_trans_create_temp_array): Add argument of - type *locus. - (gfc_conv_loop_setup): Likewise. - * trans-array.c (gfc_trans_create_temp_array): If - -Warray-temporaries is given and locus is present, warn about - creation of array temporaries. - (gfc_trans_array_constructor_subarray): Add locus to call - of gfc_conv_loop_setup. - (gfc_trans_array_constructor): Add where argument. Pass where - argument to call of gfc_trans_create_temp_array. - (gfc_add_loop_ss_code): Add where argument. Pass where argument - to recursive call of gfc_add_loop_ss_code and to call of - gfc_trans_array_constructor. - (gfc_conv_loop_setup): Add where argument. Pass where argument - to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array. - (gfc_conv_expr_descriptor): Pass location to call of - gfc_conv_loop_setup. - (gfc_conv_array_parameter): If -Warray-temporaries is given, - warn about creation of temporary arrays. - * trans-expr.c (gfc_conv_subref_array_arg): Add where argument - to call to gfc_conv_loop_setup. - (gfc_conv_function_call): Add where argument to call to - gfc_trans_creat_temp_array. - (gfc_trans_subarray_assign): Likewise. - (gfc_trans_assignment_1): Add where argument to call to - gfc_conv_loop_setup. - * trans-stmt.c (gfc_conv_elemental_dependencies): Add where - argument to call to gfc_trans_create_temp_array. - (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup. - (generate_loop_for_temp_to_lhs): Likewise. - (generate_loop_for_rhs_to_temp): Likewise. - (compute_inner_temp_size): Likewise. - (gfc_trans-pointer_assign_need_temp): Likewise. - (gfc_evaluate_where_mask): Likewise. - (gfc_trans_where_assign): Likewise. - (gfc_trans_where_3): Likewise. - * trans-io.c (transfer_srray_component): Add where argument - to function. Add where argument to call to gfc_conv_loop_setup. - (transfer_expr): Add where argument to call to - transfer_array_component. - (gfc_trans_transfer): Add where expression to call to - gfc_conv_loop_setup. - * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add - where argument to call to gfc_conv_loop_setup. - (gfc_conv_intrinsic_count): Likewise. - (gfc_conv_intrinsic_arith): Likewise. - (gfc_conv_intrinsic_dot_product): Likewise. - (gfc_conv_intrinsic_minmaxloc): Likewise. - (gfc_conv_intrinsic_minmaxval): Likewise. - (gfc_conv_intrinsic_array_transfer): Warn about - creation of temporary array. - Add where argument to call to gfc_trans_create_temp_array. - * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp. - (gfc_handle_option): Set gfc_option.warn_array_temp. - -2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> - - PR 35058 - * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed. - -2008-07-22 Daniel Kraft <d@domob.eu> - - PR fortran/29835 - * io.c (error_element), (format_locus): New static globals. - (unexpected_element): Spelled out this message fully. - (next_char): Keep track of locus when not MODE_STRING. - (next_char_not_space): Remember last parsed element in error_element. - (format_lex): Fix two indentation errors. - (check_format): Use format_locus and possibly error_element for a - slightly better error message on invalid format. - (check_format_string): Set format_locus to start of the string - expression used as format. - -2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * expr.c (gfc_check_pointer_assign): Fix typo in string. - * io.c (check_format): Fix typo in string. Fix comment typos. - * parse.c (gfc_global_used): Likewise. - * resolve.c (resolve_allocate_expr): Likewise. - * symbol.c (gfc_set_default_type): Likewise. - * arith.c: Fix typos in comments. - * array.c: Likewise. - * data.c: Likewise. - * decl.c: Likewise. - * dependency.c: Likewise. - * f95-lang.c: Likewise. - * gfortran.h: Likewise. - * matchexp.c: Likewise. - * module.c: Likewise. - * primary.c: Likewise. - * scanner.c: Likewise. - * trans-array.c: Likewise. - * trans-common.c: Likewise. - * trans-decl.c: Likewise. - * trans-expr.c: Likewise. - * trans-intrinsic.c: Likewise. - * trans-types.c: Likewise. - * trans.c: Likewise. - * trans.h: Likewise. - -2008-07-19 Tobias Burnus <burnus@net-b.de> - - PR fortran/36795 - * matchexp.c (gfc_get_parentheses): Remove obsolete workaround, - which caused the generation of wrong code. - -2008-07-19 Tobias Burnus <burnus@net-b.de> - - PR fortran/36342 - * scanner.c (load_file): Add argument to destinguish between - true filename and displayed filename. - (include_line,gfc_new_file): Adapt accordingly. - -2008-07-19 Tobias Burnus <burnus@net-b.de> - - * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank - checks for cshift's shift and eoshift's shift and boundary args. - (gfc_check_unpack): Add rank and shape tests for unpack. - -2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * gfortran.h (new): Remove macro. - * array.c (gfc_append_constructor, match_array_list, - gfc_match_array_constructor): Likewise. - * bbt.c (insert, gfc_insert_bbt): Likewise. - * decl.c (var_element, top_var_list, top_val_list, gfc_match_data, - get_proc_name): Likewise. - * expr.c (gfc_copy_actual_arglist): Likewise. - * interface.c (compare_actual_formal, check_new_interface, - gfc_add_interface): Likewise. - * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype): - Likewise. - * io.c (match_io_iterator, match_io_list): Likewise. - * match.c (match_forall_header): Likewise. - * matchexp.c (build_node): Likewise. - * module.c (gfc_match_use): Likewise. - * scanner.c (load_file): Likewise. - * st.c (gfc_append_code): Likewise. - * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols, - gfc_commit_symbols): Likewise. - * trans-common.c (build_field): Likewise. - * trans-decl.c (gfc_finish_var_decl): Likewise. - * trans-expr.c (gfc_free_interface_mapping, - gfc_get_interface_mapping_charlen, gfc_add_interface_mapping, - gfc_finish_interface_mapping, - gfc_apply_interface_mapping_to_expr): Likewise. - * trans.h (gfc_interface_sym_mapping): Likewise. - -2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * gfortran.h (operator): Remove macro. - (gfc_namespace, gfc_expr): Avoid C++ keywords. - * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3): - Likewise. - * decl.c (access_attr_decl): Likewise. - * dependency.c (gfc_dep_compare_expr): Likewise. - * dump-parse-tree.c (show_expr, show_uop, show_namespace): - Likewise. - * expr.c (gfc_copy_expr, gfc_type_convert_binary, - simplify_intrinsic_op, check_intrinsic_op): Likewise. - * interface.c (fold_unary, gfc_match_generic_spec, - gfc_match_interface, gfc_match_end_interface, - check_operator_interface, check_uop_interfaces, - gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign, - gfc_add_interface, gfc_current_interface_head, - gfc_set_current_interface_head): Likewise. - * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul): - Likewise. - * matchexp.c (gfc_get_parentheses, build_node): Likewise. - * module.c (gfc_use_rename, gfc_match_use, find_use_name_n, - number_use_names, mio_expr, load_operator_interfaces, read_module, - write_operator, write_module): Likewise. - * openmp.c (resolve_omp_atomic): Likewise. - * resolve.c (resolve_operator, gfc_resolve_character_operator, - gfc_resolve_uops): Likewise. - * symbol.c (free_uop_tree, gfc_free_namespace): Likewise. - * trans-expr.c (gfc_conv_expr_op): Likewise. - * trans-openmp.c (gfc_trans_omp_atomic): Likewise. - -2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * gfortran.h (protected): Remove macro. - * dump-parse-tree.c (show_attr): Avoid C++ keywords. - * expr.c (gfc_check_pointer_assign): Likewise. - * interface.c (compare_parameter_protected): Likewise. - * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1, - add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3, - add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s, - add_sym_5s): Likewise. - * match.c (gfc_match_assignment, gfc_match_pointer_assignment): - Likewise. - * module.c (mio_symbol_attribute): Likewise. - * primary.c (match_variable): Likewise. - * resolve.c (resolve_equivalence): Likewise. - * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr): - Likewise. - * trans-types.c (gfc_get_array_type_bounds): Likewise. - -2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * arith.c (eval_type_intrinsic0): Avoid C++ keywords. - * gfortran.h (try, protected, operator, new): Likewise. - -2008-07-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/36825 - PR fortran/36824 - * array.c (gfc_match_array_spec): Fix array-rank check. - * resolve.c (resolve_fl_derived): Fix constentness check - for the array dimensions. - -2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * Make-lang.in (gfortranspec.o): Fix dependencies. - -2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/36725 - * io.c: Add error check for g0 edit descriptor followed by '.'. - -2008-07-12 Daniel Kraft <d@domob.eu> - - * resolve.c (resolve_fl_derived): Allow pointer components to empty - derived types fixing a missing part of PR fortran/33221. - -2008-07-10 Daniel Kraft <d@domob.eu> - - * gfc-internals.texi (section gfc_expr): Created documentation about - the gfc_expr internal data structure. - -2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/36670 - * iresolve.c (gfc_resolve_product): Set shape of return - value from array. - (gfc_resolve_sum): Likewise. - -2008-07-07 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/36726 - * f95-lang.c (poplevel): Don't ever add subblocks to - global_binding_level. - -2008-07-02 Janus Weil <janus@gcc.gnu.org> - Tobias Burnus <burnus@net-b.de> - Paul Thomas <pault@gcc.gnu.org> - - PR fortran/32580 - * gfortran.h (struct gfc_symbol): New member "proc_pointer". - * check.c (gfc_check_associated,gfc_check_null): Implement - procedure pointers. - * decl.c (match_procedure_decl): Ditto. - * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto. - * interface.c (compare_actual_formal): Ditto. - * match.h: Ditto. - * match.c (gfc_match_pointer_assignment): Ditto. - * parse.c (parse_interface): Ditto. - * primary.c (gfc_match_rvalue,match_variable): Ditto. - * resolve.c (resolve_fl_procedure): Ditto. - * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer, - gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto. - * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl, - create_function_arglist): Ditto. - * trans-expr.c (gfc_conv_variable,gfc_conv_function_val, - gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto. - -2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/36590 - PR fortran/36681 - * iresolve.c (resolve_mask_arg): Don't convert mask to - kind=1 logical if it is of that type already. - -2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/36341 - * iresolve.c (gfc_resolve_matmul): Copy shapes - from arguments. - -2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - * invoke.texi: Add documentation for runtime behavior of - -fno-range-check. - -2008-06-28 Daniel Kraft <d@domob.eu> - - * gfc-internals.texi (section gfc_code): Extended documentation about - gfc_code in the internal datastructures chapter including details about - how IF, DO and SELECT blocks look like and an example for how the - block-chaining works. - -2008-06-25 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/36526 - * interface.c (check_intents): Correct error where the actual - arg was checked for a pointer argument, rather than the formal. - -2008-06-24 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34371 - * expr.c (gfc_check_assign): Change message and locus for - error when conform == 0. - -2008-06-23 Jakub Jelinek <jakub@redhat.com> - - PR fortran/36597 - * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805. - -2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com> - Tobias Burnus <burnus@net-b.de> - - PR fortran/34908 - PR fortran/36276 - * scanner.c (preprocessor_line): do not call gfc_free for - current_file->filename if it differs from filename. - -2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * arith.c (hollerith2representation): Fix for -Wc++-compat. - * array.c (gfc_get_constructor): Likewise. - * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data, - create_enum_history, gfc_match_final_decl): Likewise. - * error.c (error_char): Likewise. - * expr.c (gfc_get_expr, gfc_copy_expr): Likewise. - * gfortran.h (gfc_get_charlen, gfc_get_array_spec, - gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist, - gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface, - gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref, - gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator, - gfc_get_alloc, gfc_get_wide_string): Likewise. - * interface.c (count_types_test): Likewise. - * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1): - Likewise. - * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io, - gfc_match_inquire, gfc_match_wait): Likewise. - * match.c (gfc_match, match_forall_iterator): Likewise. - * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup, - add_true_name, parse_string, write_atom, quote_string, - mio_symtree_ref, mio_gmp_real, write_common_0): Likewise. - * options.c (gfc_post_options): Likewise. - * primary.c (match_integer_constant, match_hollerith_constant, - match_boz_constant, match_real_constant, - gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise. - * scanner.c (gfc_widechar_to_char, add_path_to_list, - add_file_change, load_line, get_file, preprocessor_line, - load_file, unescape_filename, gfc_read_orig_filename): Likewise. - * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft, - gfc_simplify_ishftc): Likewise. - * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree, - gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol): - Likewise. - * target-memory.c (gfc_target_interpret_expr): Likewise. - * trans-const.c (gfc_build_wide_string_const): Likewise. - * trans-expr.c (gfc_add_interface_mapping): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_conversion, - gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function, - gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime, - gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam, - gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char, - gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify, - gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise. - * trans.c (gfc_get_backend_locus): Likewise. - * trans.h (gfc_get_ss): Likewise. - -2008-06-18 Daniel Kraft <d@domob.eu> - - PR fortran/36517, fortran/36492 - * array.c (gfc_resolve_character_array_constructor): Call - gfc_set_constant_character_len with changed length-chec argument. - * decl.c (gfc_set_constant_character_len): Changed array argument to - be a generic length-checking argument that can be used for correct - checking with typespec and in special cases where the should-be length - is different from the target length. - (build_struct): Call gfc_set_constant_character_len with changed length - checking argument and introduced additional checks for exceptional - conditions on invalid code. - (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len - with changed argument. - * match.h (gfc_set_constant_character_len): Changed third argument to - int for the should-be length rather than bool. - -2008-06-17 Daniel Kraft <d@domob.eu> - - PR fortran/36112 - * array.c (gfc_resolve_character_array_constructor): Check that all - elements with constant character length have the same one rather than - fixing it if no typespec is given, emit an error if they don't. Changed - return type to "try" and return FAILURE for the case above. - (gfc_resolve_array_constructor): Removed unneeded call to - gfc_resolve_character_array_constructor in this function. - * gfortran.h (gfc_resolve_character_array_constructor): Returns try. - * trans-array.c (get_array_ctor_strlen): Return length of first element - rather than last element. - * resolve.c (gfc_resolve_expr): Handle FAILURE return from - gfc_resolve_character_array_constructor. - -2008-06-17 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34396 - * resolve.c (add_dt_to_dt_list): New function. - (resolve_fl_derived): Call new function for pointer components - and when derived type resolved. - -2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/36515 - * trans-decl.c (gfc_generate_function_code): Add range_check to options - array. - -2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * gfc-internals.texi: Expand TABs, drop indentation outside examples. - * gfortran.texi: Likewise. - * intrinsic.texi: Likewise. - * invoke.texi: Likewise. - -2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35863 - * trans-io.c (gfc_build_io_library_fndecls): Build declaration for - transfer_character_wide which includes passing in the character kind to - support wide character IO. (transfer_expr): If the kind == 4, create the - argument and build the call. - * gfortran.texi: Fix typo. - -2008-06-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/36476 - * decl.c (do_parm): Handle init expression for len=*. - -2008-06-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/36462 - * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify): - Fix passing of the BACK= argument. - -2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - * cpp.c: Add copyright notice. - * cpp.h: Add copyright notice. - -2008-06-08 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36459 - * decl.c (match_procedure_decl): Correctly recognize if the interface - is an intrinsic procedure. - -2008-06-08 Tobias Burnus <burnus@net-b.de> - - PR fortran/35830 - * resolve.c (resolve_symbol): Copy more attributes for - PROCEDUREs with interfaces. - -2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/36420 - PR fortran/36422 - * io.c (check_format): Add new error message for zero width. - Use new error message for FMT_A and with READ, FMT_G. Allow - FMT_G with WRITE except when -std=F95 and -std=F2003. - -2008-06-07 Tobias Burnus <burnus@net-b.de> - - PR fortran/36437 - * intrinsic.c (add_functions): Implement c_sizeof. - * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not - create unneeded variable in the scalar case. - * intrinsic.texi: Add C_SIZEOF documentation. - -2008-06-06 Tobias Burnus <burnus@net-b.de> - - * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo. - -2008-06-06 Jakub Jelinek <jakub@redhat.com> - - * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs. - * parse.c (next_free): Allow tab after !$omp. - (decode_omp_directive): Handle !$omp task, !$omp taskwait - and !$omp end task. - (case_executable): Add ST_OMP_TASKWAIT. - (case_exec_markers): Add ST_OMP_TASK. - (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and - ST_OMP_TASKWAIT. - (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK. - * gfortran.h (gfc_find_sym_in_expr): New prototype. - (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT. - (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind, - OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and - untied fields. - (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT. - * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, - LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR, - LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define. - * trans.h (gfc_omp_clause_default_ctor): Add another argument. - (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op, - gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes. - * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG, - BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR, - BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR, - BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR, - BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR, - BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New. - (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather - than boolean_type_node. - * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK, - EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE, - untied and collapse clauses. - (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT. - * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and - EXEC_OMP_TASKWAIT. - * st.c (gfc_free_statement): Likewise. - * resolve.c (gfc_resolve_blocks, resolve_code): Likewise. - (find_sym_in_expr): Rename to... - (gfc_find_sym_in_expr): ... this. No longer static. - (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller. - * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New - prototypes. - * openmp.c (resolve_omp_clauses): Allow allocatable arrays in - firstprivate, lastprivate, reduction, copyprivate and copyin - clauses. - (omp_current_do_code): Made static. - (omp_current_do_collapse): New variable. - (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse, - clear omp_current_do_code and omp_current_do_collapse on return. - (gfc_resolve_do_iterator): Handle collapsed do loops. - (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops. - (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define. - (gfc_match_omp_clauses): Handle default (firstprivate), - schedule (auto), untied and collapse (n) clauses. - (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE. - (OMP_TASK_CLAUSES): Define. - (gfc_match_omp_task, gfc_match_omp_taskwait): New functions. - * trans-openmp.c (gfc_omp_private_outer_ref): New function. - (gfc_omp_clause_default_ctor): Add outer argument. For allocatable - arrays allocate them with the bounds of the outer var if outer - var is allocated. - (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op, - gfc_omp_clause_dtor): New functions. - (gfc_trans_omp_array_reduction): If decl is allocatable array, - allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT - and deallocate it in OMP_CLAUSE_REDUCTION_MERGE. - (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED - for assumed-size arrays. - (gfc_trans_omp_do): Add par_clauses argument. If dovar is - present in lastprivate clause and do loop isn't simple, - set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in - parallel's lastprivate clause, change it to shared and add - lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops. - (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers. - (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to - OMP_FOR from OMP_PARALLEL. - (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO, - OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses. - (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions. - (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and - EXEC_OMP_TASKWAIT. - -2008-06-04 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36322 - PR fortran/36275 - * resolve.c (resolve_symbol): Correctly copy the interface for a - PROCEDURE declaration. - -2008-06-02 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36361 - * symbol.c (gfc_add_allocatable,gfc_add_dimension, - gfc_add_explicit_interface): Added checks. - * decl.c (attr_decl1): Added missing "var_locus". - * parse.c (parse_interface): Checking for errors. - -2008-06-02 Daniel Kraft <d@domob.eu> - - * gfortran.h: New statement-type ST_FINAL for FINAL declarations. - (struct gfc_symbol): New member f2k_derived. - (struct gfc_namespace): New member finalizers, for use in the above - mentioned f2k_derived namespace. - (struct gfc_finalizer): New type defined for finalizers linked list. - * match.h (gfc_match_final_decl): New function header. - * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on - constructed symbol node. - (gfc_match_final_decl): New function to match a FINAL declaration line. - * parse.c (decode_statement): match-call for keyword FINAL. - (parse_derived): Parse CONTAINS section and accept FINAL statements. - * resolve.c (gfc_resolve_finalizers): New function to resolve (that is - in this case, check) a list of finalizer procedures. - (resolve_fl_derived): Call gfc_resolve_finalizers here. - * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL. - (gfc_free_namespace): Free finalizers list. - (gfc_new_symbol): Initialize new f2k_derived to NULL. - (gfc_free_symbol): Free f2k_derived namespace. - (gfc_free_finalizer): New function to free a single gfc_finalizer node. - (gfc_free_finalizer_list): New function to free a linked list of - gfc_finalizer nodes. - -2008-06-02 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/36375 - PR fortran/36377 - * cpp.c (gfc_cpp_init): Do not initialize builtins if - processing already preprocessed input. - (gfc_cpp_preprocess): Finalize output with newline. - -2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - * intrinsic.texi: Revert wrong commit. - -2008-05-31 Steven G. Kargl <kargls@comcast.net> - - * arith.c (gfc_arith_init_1): Remove now unused r and c variables. - Cleanup numerical inquiry function initialization. - (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with - a single mpfr_clears(). - (gfc_check_real_range): Re-arrange logic to eliminate multiple - unnecessary branching and assignments. - (gfc_arith_times): Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_arith_divide): Ditto. - (complex_reciprocal): Eliminate now unused variables a, re, im. - Cleanup the mpfr abuse. Use mpfr_clears() in preference to - multiple mpfr_clear(). - (complex_pow): Fix comment whitespace. Use mpfr_clears() in - preference to multiple mpfr_clear(). - * simplify.c (gfc_simplify_and): Remove blank line. - (gfc_simplify_atan2): Move error checking earlier to eliminate - a now unnecessay gfc_free_expr(). - (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind(). - (gfc_simplify_bessel_j1): Ditto. - (gfc_simplify_bessel_jn): Ditto. - (gfc_simplify_bessel_y0): Ditto. - (gfc_simplify_bessel_y1): Ditto. - (gfc_simplify_bessel_yn): Ditto. - (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and - combine nested if statement rational expressions. - (gfc_simplify_cos): Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_simplify_exp): Ditto. - (gfc_simplify_fraction): Move gfc_set_model_kind() to after the - special case of 0. Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind(). - (gfc_simplify_lgamma): Ditto. - (gfc_simplify_log10): Ditto. - (gfc_simplify_log): Move gfc_set_model_kind () inside switch - statement. Use mpfr_clears() in preference to multiple mpfr_clear(). - (gfc_simplify_mod): Eliminate now unused variables quot, iquot, - and term. Simplify the mpfr magic. - (gfc_simplify_modulo): Ditto. - (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind(). - (gfc_simplify_scale): Use mpfr_clears() in preference to multiple - mpfr_clear(). - (gfc_simplify_sin): Ditto - (gfc_simplify_sqrt): Ditto - (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the - special case of 0. Use mpfr_clears() in preference to multiple - mpfr_clear(). - -2008-05-29 Daniel Franke <franke.daniel@gmail.com> - - PR target/36348 - * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS. - -2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * scanner.c (load_line): Add first_char argument. Don't call ungetc. - (gfc_read_orig_filename): Adjust call to load_line. Don't call - ungetc. - (load_file): Adjust call to load_line. - -2008-05-28 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36325 - PR fortran/35830 - * interface.c (gfc_procedure_use): Enable argument checking for - external procedures with explicit interface. - * symbol.c (check_conflict): Fix conflict checking for externals. - (copy_formal_args): Fix handling of arrays. - * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling - of intrinsics. - * parse.c (parse_interface): Non-abstract INTERFACE statement implies - EXTERNAL attribute. - -2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36319 - * intrinsic.c (gfc_convert_chartype): Don't mark conversion - function as pure. - * trans-array.c (gfc_trans_array_ctor_element): Divide element - size by the size of one character to obtain length. - * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when - appropriate. - (gfc_resolve_eoshift): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification. - (gfc_conv_intrinsic_fdate): Minor beautification. - (gfc_conv_intrinsic_ttynam): Minor beautification. - (gfc_conv_intrinsic_minmax_char): Allow all character kinds. - (size_of_string_in_bytes): New function. - (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for - character expressions. - (gfc_conv_intrinsic_sizeof): Likewise. - (gfc_conv_intrinsic_array_transfer): Likewise. - (gfc_conv_intrinsic_trim): Allow all character kinds. Minor - beautification. - (gfc_conv_intrinsic_repeat): Fix comment typo. - * simplify.c (gfc_convert_char_constant): Take care of conversion - of array constructors. - -2008-05-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/36316 - * trans-array.c (gfc_set_loop_bounds_from_array_spec): - Add missing fold_convert. - -2008-05-26 Daniel Franke <franke.daniel@gmail.com> - - * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros, - added FIXME instead. - -2008-05-26 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/18428 - * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory, - imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc, - o, undef, v): New options. - * options.c (gfc_init_options): Also initialize preprocessor - options. - (gfc_post_options): Also handle post-initialization of preprocessor - options. - (gfc_handle_option): Check if option is a preprocessor option. - If yes, let gfc_cpp_handle_option() handle the option. - * lang-specs.h: Reorganized to handle new options. - * scanner.c (gfc_new_file): Read temporary file instead of - input source if preprocessing is enabled. - * f95-lang.c (gfc_init): Initialize preprocessor. - (gfc_finish): Clean up preprocessor. - * cpp.c: New. - * cpp.h: New. - * Make-lang.in: Added new objects and dependencies. - * gfortran.texi: Updated section "Preprocessing and - conditional compilation". - * invoke.texi: Added new section "Preprocessing Options", - listed and documented the preprocessing options handled - by gfortran. - -2008-05-25 Tobias Burnus <burnus@net-b.de> - - PR fortran/32600 - * trans-expr.c (gfc_conv_function_call): Remove library - call for c_f_pointer with scalar Fortran pointers and for - c_f_procpointer. - -2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36257 - * iresolve.c (check_charlen_present): Don't force the rank to 1. - -2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36265 - * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for - the temporary variable. - -2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize - result variable to avoid warnings. - -2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * intrinsic.c (char_conversions, ncharconv): New static variables. - (find_char_conv): New function. - (add_functions): Add simplification functions for ADJUSTL and - ADJUSTR. Don't check the kind of their argument. Add checking for - LGE, LLE, LGT and LLT. - (add_subroutines): Fix argument type for SLEEP. Fix argument name - for SYSTEM. - (add_char_conversions): New function. - (gfc_intrinsic_init_1): Call add_char_conversions. - (gfc_intrinsic_done_1): Free char_conversions. - (check_arglist): Use kind == 0 as a signal that we don't want - the kind value to be checked. - (do_simplify): Also simplify character functions. - (gfc_convert_chartype): New function - * trans-array.c (gfc_trans_array_ctor_element): Don't force the - use of default character type. - (gfc_trans_array_constructor_value): Likewise. - (get_array_ctor_var_strlen): Use integer kind to build an integer - instead of a character kind! - (gfc_build_constant_array_constructor): Don't force the use of - default character type. - (gfc_conv_loop_setup): Likewise. - * trans-expr.c (gfc_conv_string_tmp): Don't force the use of - default character type. Allocate enough memory for wide strings. - (gfc_conv_concat_op): Make sure operand kind are the same. - (string_to_single_character): Remove gfc_ prefix. Reindent. - Don't force the use of default character type. - (gfc_conv_scalar_char_value): Likewise. - (gfc_build_compare_string): Call string_to_single_character. - (fill_with_spaces): New function - (gfc_trans_string_copy): Add kind arguments. Use them to deal - with wide character kinds. - (gfc_conv_statement_function): Whitespace fix. Call - gfc_trans_string_copy with new kind arguments. - (gfc_conv_substring_expr): Call gfc_build_wide_string_const - instead of using gfc_widechar_to_char. - (gfc_conv_string_parameter): Don't force the use of default - character type. - (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy. - * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant, - gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes. - * decl.c (gfc_set_constant_character_len): Don't assert the - existence of a single character kind. - * trans-array.h (gfc_trans_string_copy): New prototype. - * gfortran.h (gfc_check_character_range, gfc_convert_chartype): - New prototypes. - * error.c (print_wide_char_into_buffer): New function lifting - code from gfc_print_wide_char. Fix order to output '\x??' instead - of 'x\??'. - (gfc_print_wide_char): Call print_wide_char_into_buffer. - (show_locus): Call print_wide_char_into_buffer with buffer local - to this function. - * trans-const.c (gfc_build_wide_string_const): New function. - (gfc_conv_string_init): Deal with wide characters strings - constructors. - (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const. - * trans-stmt.c (gfc_trans_label_assign): Likewise. - (gfc_trans_character_select): Deal with wide strings. - * expr.c (gfc_check_assign): Allow conversion between character - kinds on assignment. - * trans-const.h (gfc_build_wide_string_const): New prototype. - * trans-types.c (gfc_get_character_type_len_for_eltype, - gfc_get_character_type_len): Create too variants of the old - gfc_get_character_type_len, one getting kind argument and the - other one directly taking a type tree. - * trans.h (gfor_fndecl_select_string_char4, - gfor_fndecl_convert_char1_to_char4, - gfor_fndecl_convert_char4_to_char1): New prototypes. - * trans-types.h (gfc_get_character_type_len_for_eltype): New - prototype. - * resolve.c (resolve_operator): Exit early when kind mismatches - are detected, because that makes us issue an error message later. - (validate_case_label_expr): Fix wording of error message. - * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New - functions. - (gfc_resolve_pack): Call _char4 variants of library function - when dealing with wide characters. - (gfc_resolve_reshape): Likewise. - (gfc_resolve_spread): Likewise. - (gfc_resolve_transpose): Likewise. - (gfc_resolve_unpack): Likewise. - * target-memory.c (size_character): Take character kind bit size - correctly into account (not that it changes anything for now, but - it's more generic). - (gfc_encode_character): Added gfc_ prefix. Encoding each - character of a string by calling native_encode_expr for the - corresponding unsigned integer. - (gfc_target_encode_expr): Add gfc_ prefix to encode_character. - * trans-decl.c (gfc_build_intrinsic_function_decls): Build - gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4 - and gfor_fndecl_convert_char4_to_char1. - * target-memory.h (gfc_encode_character): New prototype. - * arith.c (gfc_check_character_range): New function. - (eval_intrinsic): Allow non-default character kinds. - * check.c (gfc_check_access_func): Only allow default - character kind arguments. - (gfc_check_chdir): Likewise. - (gfc_check_chdir_sub): Likewise. - (gfc_check_chmod): Likewise. - (gfc_check_chmod_sub): Likewise. - (gfc_check_lge_lgt_lle_llt): New function. - (gfc_check_link): Likewise. - (gfc_check_link_sub): Likewise. - (gfc_check_symlnk): Likewise. - (gfc_check_symlnk_sub): Likewise. - (gfc_check_rename): Likewise. - (gfc_check_rename_sub): Likewise. - (gfc_check_fgetputc_sub): Likewise. - (gfc_check_fgetput_sub): Likewise. - (gfc_check_stat): Likewise. - (gfc_check_stat_sub): Likewise. - (gfc_check_date_and_time): Likewise. - (gfc_check_ctime_sub): Likewise. - (gfc_check_fdate_sub): Likewise. - (gfc_check_gerror): Likewise. - (gfc_check_getcwd_sub): Likewise. - (gfc_check_getarg): Likewise. - (gfc_check_getlog): Likewise. - (gfc_check_hostnm): Likewise. - (gfc_check_hostnm_sub): Likewise. - (gfc_check_ttynam_sub): Likewise. - (gfc_check_perror): Likewise. - (gfc_check_unlink): Likewise. - (gfc_check_unlink_sub): Likewise. - (gfc_check_system_sub): Likewise. - * primary.c (got_delim): Perform correct character range checking - for all kinds. - * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate - calls to library functions convert_char4_to_char1 and - convert_char1_to_char4 for character conversions. - (gfc_conv_intrinsic_char): Allow all character kings. - (gfc_conv_intrinsic_strcmp): Fix whitespace. - (gfc_conv_intrinsic_repeat): Take care of all character kinds. - * intrinsic.texi: For all GNU intrinsics accepting character - arguments, mention that they're restricted to the default kind. - * simplify.c (simplify_achar_char): New function. - (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char. - gfc_simplify_ichar): Don't error out for wide characters. - (gfc_convert_char_constant): New function. - -2008-05-18 Steven G. Kargl <kargls@comcast.net> - - PR fortran/36251 - * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE, - and BIND(C). - * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference. - -2008-05-17 Tobias Burnus <burnus@net-b.de> - - * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT - and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV, - GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL. - Move LOG_GAMMA after LOG10. - -2008-05-17 Tobias Burnus <burnus@net-b.de> - - * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT). - * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for - ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED, - CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND. - -2008-05-16 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35756 - PR fortran/35759 - * trans-stmt.c (gfc_trans_where): Tighten up the dependency - check for calling gfc_trans_where_3. - - PR fortran/35743 - * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero - if it is calculated to be negative. - - PR fortran/35745 - * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set - ss->where for scalar right hand sides. - * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do - not evaluate scalars outside the loop. Clean up whitespace. - * trans.h : Add a bitfield 'where' to gfc_ss. - -2008-05-16 Tobias Burnus <burnus@net-b.de> - - * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15. - * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7. - -2008-04-16 Daniel Kraft <d@domob.eu> - - PR fortran/27997 - * gfortran.h: Added field "length_from_typespec" to gfc_charlength. - * aray.c (gfc_match_array_constructor): Added code to parse typespec. - (check_element_type, check_constructor_type, gfc_check_constructor_type): - Extended to support explicit typespec on constructor. - (gfc_resolve_character_array_constructor): Pad strings correctly for - explicit, constant character length. - * trans-array.c: New static global variable "typespec_chararray_ctor" - (gfc_trans_array_constructor): New code to support explicit but dynamic - character lengths. - -2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34325 - * decl.c (match_attr_spec): Check for matching pairs of parenthesis. - * expr.c (gfc_specification_expr): Supplement the error message with the - type that was found. - * resolve.c (gfc_resolve_index): Likewise. - * match.c (gfc_match_parens): Clarify error message with "at or before". - (gfc_match_do): Check for matching pairs of parenthesis. - -2008-05-16 Tobias Burnus <burnus@net-b.de - - * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95; - add missing KIND argument to ACHAR and NINT; and state that - the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR, - ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY. - -2008-05-16 Daniel Kraft <d@domob.eu> - - * primary.c: New private structure "gfc_structure_ctor_component". - (gfc_free_structure_ctor_component): New helper function. - (gfc_match_structure_constructor): Extended largely to support named - arguments and default initialization for structure constructors. - -2008-05-15 Steven G. Kargl <kargls@comcast.net> - - * simplify.c (gfc_simplify_dble, gfc_simplify_float, - simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug - possible memory leaks. - (gfc_simplify_reshape): Plug possible memory leaks and dereferencing - of NULL pointers. - -2008-05-15 Steven G. Kargl <kargls@comcast.net> - - PR fortran/36239 - * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand - rolled integer conversion with gfc_int2int, gfc_real2int, and - gfc_complex2int. - (gfc_simplify_intconv): Renamed to simplify_intconv. - -2008-05-15 Steven G. Kargl, <kargl@comcast.net> - * gfortran.dg/and_or_xor.f90: New test - - * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or, - gfc_simplify_xor): Don't range check logical results. - -2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * trans-expr.c (gfc_conv_concat_op): Take care of nondefault - character kinds. - (gfc_build_compare_string): Add kind argument and use it. - (gfc_conv_statement_function): Fix indentation. - * gfortran.h (gfc_character_info): New structure. - (gfc_character_kinds): New array. - * trans-types.c (gfc_character_kinds, gfc_character_types, - gfc_pcharacter_types): New array. - (gfc_init_kinds): Fill character kinds array. - (validate_character): Take care of nondefault character kinds. - (gfc_build_uint_type): New function. - (gfc_init_types): Take care of nondefault character kinds. - (gfc_get_char_type, gfc_get_pchar_type): New functions. - (gfc_get_character_type_len): Use gfc_get_char_type. - * trans.h (gfc_build_compare_string): Adjust prototype. - (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4, - gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4, - gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4, - gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4, - gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New - prototypes. - * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New - prototypes. - * trans-decl.c (gfor_fndecl_compare_string_char4, - gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4, - gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4, - gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4, - gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4, - gfor_fndecl_concat_string_char4): New function decls. - (gfc_build_intrinsic_function_decls): Define new *_char4 function - decls. - * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char, - gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar, - gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim, - gfc_conv_intrinsic_function): Deal with nondefault character kinds. - -2008-05-15 Sa Liu <saliu@de.ibm.com> - - * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST. - All existing NAMED_INTCST definitions has standard GFC_STD_F2003, - c_int128_t, c_int_least128_t and c_int_fast128_t are added as - GNU extensions. - * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003 - to macro NAMED_INTCST. - * symbol.c (std_for_isocbinding_symbol): New helper function to - return the standard that supports this isocbinding symbol. - (generate_isocbinding_symbol): Do not generate GNU extension symbols - if std=f2003. Add new parameter to NAMED_INTCST. - * module.c (use_iso_fortran_env_module): Add new parameter to - NAMED_INTCST and new field standard to struct intmod_sym. - * gfortran.h: Add new parameter to NAMED_INTCST. - * trans-types.c (init_c_interop_kinds): Add new parameter to - NAMED_INTCST. - * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T - and C_INT_FAST128_T. - -2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36059 - * trans-decl.c (gfc_build_dummy_array_decl): Don't repack - arrays that have the TARGET attribute. - -2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36186 - * simplify.c (only_convert_cmplx_boz): New function. - (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx): - Call only_convert_cmplx_boz. - -2008-05-14 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/36233 - * interface.c (compare_actual_formal): Do not check sizes if the - actual is BT_PROCEDURE. - -2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/35682 - * trans-array.c (gfc_conv_ss_startstride): Any negative size is - the same as zero size. - (gfc_conv_loop_setup): Fix size calculation. - -2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/35685 - * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly - handle zero-size sections. - -2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36215 - * scanner.c (preprocessor_line): Allocate enough memory for a - wide string. - -2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36176 - * target-memory.c (gfc_target_expr_size): Correctly treat - substrings. - (gfc_target_encode_expr): Likewise. - (gfc_interpret_complex): Whitespace change. - -2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/35719 - * trans.c (gfc_call_malloc): If size equals zero, allocate one - byte; don't return a null pointer. - -2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36197 - * module.c (quote_string): Fix sprintf format. - -2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36162 - * module.c (quote_string, unquote_string, - mio_allocated_wide_string): New functions. - (mio_expr): Call mio_allocated_wide_string where needed. - -2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> - - * trans-decl.c (gfc_get_extern_function_decl, build_function_decl): - Rename DECL_IS_PURE to DECL_PURE_P. - -2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * arith.c: (gfc_arith_concat, gfc_compare_string, - gfc_compare_with_Cstring, hollerith2representation, - gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex, - gfc_hollerith2character, gfc_hollerith2logical): Use wide - characters for character constants. - * data.c (create_character_intializer): Likewise. - * decl.c (gfc_set_constant_character_len): Likewise. - * dump-parse-tree.c (show_char_const): Correctly dump wide - character strings. - error.c (print_wide_char): Rename into gfc_print_wide_char. - (show_locus): Adapt to new prototype of gfc_print_wide_char. - expr.c (free_expr0): Representation is now disjunct from - character string value, so we always free it. - (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt - to wide character strings. - * gfortran.h (gfc_expr): Make value.character.string a wide string. - (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset, - gfc_widechar_to_char, gfc_char_to_widechar): New prototypes. - (gfc_get_wide_string): New macro. - (gfc_print_wide_char): New prototype. - * io.c (format_string): Make a wide string. - (next_char, gfc_match_format, compare_to_allowed_values, - gfc_match_open): Deal with wide strings. - * module.c (mio_expr): Convert between wide strings and ASCII ones. - * primary.c (match_hollerith_constant, match_charkind_name): - Handle wide strings. - * resolve.c (build_default_init_expr): Likewise. - * scanner.c (gfc_wide_toupper, gfc_wide_memset, - gfc_char_to_widechar): New functions. - (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp): - Changes in prototypes. - (gfc_define_undef_line, load_line, preprocessor_line, - include_line, load_file, gfc_read_orig_filename): Handle wide - strings. - * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl, - gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar, - gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line, - gfc_simplify_repeat): Handle wide strings. - (wide_strspn, wide_strcspn): New helper functions. - (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify): - Handle wide strings. - * symbol.c (generate_isocbinding_symbol): Likewise. - * target-memory.c (size_character, gfc_target_expr_size, - encode_character, gfc_target_encode_expr, gfc_interpret_character, - gfc_target_interpret_expr): Handle wide strings. - * trans-const.c (gfc_conv_string_init): Lower wide strings to - narrow ones. - (gfc_conv_constant_to_tree): Likewise. - * trans-expr.c (gfc_conv_substring_expr): Handle wide strings. - * trans-io.c (gfc_new_nml_name_expr): Likewise. - * trans-stmt.c (gfc_trans_label_assign): Likewise. - -2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1, - gfc_simplify_bessel_jn,gfc_simplify_bessel_y0, - gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments - with ATTRIBUTE_UNUSED. - -2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED. - * simplify.c (gfc_simplify_lgamma): Likewise. - -2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and - gfc_peek_ascii_char. - * decl.c (gfc_match_kind_spec, gfc_match_type_spec, - gfc_match_implicit_none, match_implicit_range, gfc_match_implicit, - match_string_p, match_attr_spec, gfc_match_suffix, - match_procedure_decl, gfc_match_entry, gfc_match_subroutine): - Likewise. - * gfortran.h (gfc_char_t): New type. - (gfc_linebuf): Make line member a gfc_char_t. - (locus): Make nextc member a gfc_char_t. - (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte, - gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char, - gfc_peek_ascii_char, gfc_check_digit): New prototypes. - * error.c (print_wide_char): New function. - (show_locus): Use print_wide_char and gfc_wide_strlen. - * io.c (next_char): Use gfc_char_t type. - (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char. - * match.c (gfc_match_parens, gfc_match_eos, - gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C, - gfc_match_intrinsic_op, gfc_match_char, gfc_match_return, - gfc_match_common): Likewise. - * match.h (gfc_match_special_char): Change prototype. - * parse.c (decode_specification_statement, decode_statement, - decode_omp_directive, next_free, next_fixed): Use - gfc_peek_ascii_char and gfc_next_ascii_char. - * primary.c (gfc_check_digit): Change name. - (match_digits, match_hollerith_constant, match_boz_constant, - match_real_constant, next_string_char, match_charkind_name, - match_string_constant, match_logical_constant_string, - match_complex_constant, match_actual_arg, match_varspec, - gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and - gfc_next_ascii_char. - * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii, - gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit, - gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy, - wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp, - gfc_next_ascii_char, gfc_peek_ascii_char): - New functions. - (next_char, gfc_define_undef_line, skip_free_comments, - gfc_next_char_literal, gfc_next_char, gfc_peek_char, - gfc_error_recovery, load_line, preprocessor_line, include_line, - load_file, gfc_read_orig_filename): Use gfc_char_t for source - characters and the {gfc_,}wide_* functions to manipulate wide - strings. - -2008-05-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/36117 - * intrinsic.c (add_functions): Call gfc_simplify_bessel_*. - * intrinsic.h: Add prototypes for gfc_simplify_bessel_*. - * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1, - gfc_simplify_bessel_jn,gfc_simplify_bessel_y0, - gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New. - -2008-05-03 Janus Weil <jaydub66@gmail.com> - - * misc.c (gfc_clear_ts): Set interface to NULL. - -2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/33268 - * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to - gfc_expr value union. Add io_kind enum to here from io.c. - * io.c (gfc_free_dt): Free extra_comma. - (gfc_resolve_dt): If an extra comma was encountered and io_unit is type - BT_CHARACTER, resolve to format_expr and set default unit. Error if - io_kind is M_WRITE. (match_io): Match the extra comma and set new - pointer, extra_comma. - -2008-05-01 Bud Davis <bdavis9659@sbcglobal.net> - - PR35940/Fortran - * simplify.c (gfc_simplify_index): Check for direction argument - being a constant. - -2008-05-01 Janus Weil <jaydub66@gmail.com> - - * gfortran.h (struct gfc_symbol): Moving "interface" member to - gfc_typespec (plus fixing a small docu error). - * interface.c (gfc_procedure_use): Ditto. - * decl.c (match_procedure_decl): Ditto. - * resolve.c (resolve_specific_f0, - resolve_specific_f0, resolve_symbol): Ditto. - -2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic. - * intrinsic.h (gfc_check_selected_char_kind, - gfc_simplify_selected_char_kind): New prototypes. - * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND. - * trans.h (gfor_fndecl_sc_kind): New function decl. - * trans-decl.c (gfor_fndecl_sc_kind): Build new decl. - * arith.c (gfc_compare_with_Cstring): New function. - * arith.h (gfc_compare_with_Cstring): New prototype. - * check.c (gfc_check_selected_char_kind): New function. - * primary.c (match_string_constant, match_kind_param): Mark - symbols used as literal constant kind param as referenced. - * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function. - (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind. - * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic. - * simplify.c (gfc_simplify_selected_char_kind): New function. - -2008-04-28 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35997 - * module.c (find_symbol): Do not return a result for a symbol - that has been renamed in another module. - -2008-04-26 George Helffrich <george@gcc.gnu.org> - - PR fortran/35892 - PR fortran/35154 - * trans-common.c (create_common): Add decl to function - chain (if inside one) to preserve identifier scope in debug output. - -2008-04-25 Jan Hubicka <jh@suse.cz> - - * trans-decl.c (trans_function_start): Update. - -2008-04-25 Tobias Burnus <burnus@net-b.de> - Daniel Franke <franke.daniel@gmail.com> - - PR fortran/35156 - * gfortranspec.c (lang_specific_driver): Deprecate - -M option; fix ICE when "-M" is last argument and - make "-M<dir>" work. - * options.c (gfc_handle_module_path_options): - Use -J instead of -M in error messages. - * invoke.texi: Mark -M as depecated. - -2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> - Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/35994 - * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust - loop counter offset. - -2008-04-23 Paolo Bonzini <bonzini@gnu.org> - - * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT. - * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT. - (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT. - (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT. - (gfc_conv_array_initializer): Don't set TREE_INVARIANT. - * trans-common.c (get_init_field): Don't set TREE_INVARIANT. - (create_common): Don't set TREE_INVARIANT. - * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT. - * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT. - -2008-04-21 Steve Ellcey <sje@cup.hp.com> - - * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode. - -2008-04-21 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/35019 - * gfortranspec.c (lookup_option): Properly handle separated arguments - in -J option, print missing argument message when necessary. - -2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35882 - * scanner.c (skip_fixed_comments): Update continue_line when comment is - detected. (gfc_next_char_literal): Likewise. - -2008-04-19 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35944 - PR fortran/35946 - PR fortran/35947 - * trans_array.c (gfc_trans_array_constructor): Temporarily - realign loop, if loop->from is not zero, before creating - the temporary array and provide an offset. - - PR fortran/35959 - * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name - and allow for NULL body. Change all references from - init_default_dt to gfc_init_default_dt. - * trans.h : Add prototype for gfc_init_default_dt. - * trans-array.c (gfc_trans_deferred_vars): After nullification - call gfc_init_default_dt for derived types with allocatable - components. - -2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35892 - * trans-common.c (create_common): Revert patch causing regression. - -2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35724 - * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for - optional argument attribute. - -2008-04-16 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35932 - * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND - is not used, the argument must be converted. - -2008-04-16 Jakub Jelinek <jakub@redhat.com> - - PR target/35662 - * f95-lang.c (gfc_init_builtin_functions): Make sure - BUILT_IN_SINCOS{,F,L} types aren't varargs. - -2008-04-15 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35864 - * expr.c (scalarize_intrinsic_call): Reorder identification of - array argument so that if one is not found a segfault does not - occur. Return FAILURE if all scalar arguments. - -2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> - Tobias Burnus <burnus@net-b.de> - - PR fortran/35882 - * options.c (gfc_init_options): Set the default maximum continuation - lines to 255 for both free and fixed form source for warnings. - (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and - the -std=f95 free form max continuations to 39 for warnings. - * scanner.c (gfc_next_char_literal): Adjust the current_line number only - if it is less than the current locus. - -2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/25829 28655 - * io.c (io_tag): Add new tags for decimal, encoding, asynchronous, - round, sign, and id. (match_open_element): Match new tags. - (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding - for DEFAULT only. Update error messages. (match_dt_element): Fix match - tag for asynchronous. Update error messages. (gfc_free_inquire): Free - new expressions. (match_inquire_element): Match new tags. - (gfc_match_inquire): Add constraint for ID and PENDING. - (gfc_resolve_inquire): Resolve new tags. - * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of - mask for ID parameter. - * ioparm.def: Fix order of parameters for pending, round, and sign. - NOTE: These must line up with the definitions in libgfortran/io/io.h. or - things don't work. - -2008-04-06 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35780 - * expr.c (scalarize_intrinsic_call): Identify which argument is - an array and use that as the template. - (check_init_expr): Remove tests that first argument is an array - in the call to scalarize_intrinsic_call. - -2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org> - - PR fortran/35832 - * io.c (io_tag): Add field 'value'. Split 'spec' field in - existing io_tags. - (match_etag, match_vtag, match_ltag): Split parsing in two steps - to give better error messages. - -2008-04-06 Tobias Burnus <burnus@net-b.de> - - * io.c (check_io_constraints): Add constrains. ID= requires - asynchronous= and asynchronous= must be init expression. - -2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran". - -2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * dump-parse-tree.c: Use fprintf, fputs and fputc instead of - gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_* - functions and make them static. Add new gfc_dump_parse_tree - function. - * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree. - (gfc_status, gfc_status_char): Delete prototypes. - * error.c (gfc_status, gfc_status_char): Remove functions. - * scanner.c (gfc_new_file): Use printf instead of gfc_status. - * options.c (gfc_init_options): Rename verbose into dump_parse_tree. - (gfc_handle_module_path_options): Use gfc_fatal_error instead of - gfc_status and exit. - (gfc_handle_option): Rename verbose into dump_parse_tree. - * parse.c (gfc_parse_file): Use gfc_dump_parse_tree. - -2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> - Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/25829 28655 - * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters. - * gfortran.h (gfc_statement): Add ST_WAIT enumerator. - (gfc_open): Add pointers for decimal, encoding, round, sign, - asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal, - encoding, pending, round, sign, size, id. - (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos, - asynchronous, blank, decimal, delim, pad, round, sign. - (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for - wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes. - * trans-stmt.h (gfc_trans_wait): New function prototype. - * trans.c (gfc_trans_code): Add case for EXEC_WAIT. - * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN, - ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags. - (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new - tags. (gfc_resolve_open): Remove comment around check for allowed - values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING, - ROUND, and SIGN. (match_dt_element): Add matching for new tags. - (gfc_free_wait): New function. (gfc_resolve_wait): New function. - (match_wait_element): New function. (gfc_match_wait): New function. - * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT. - (resolve_code): Add case for EXEC_WAIT. - * st.c (gfc_free_statement): Add case for EXEC_WAIT. - * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter): - Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator. - (gfc_build_io_library_fndecls): Add function declaration for st_wait. - (gfc_trans_open): Add mask bits for new I/O tags. - (gfc_trans_inquire): Add mask bits for new I/O tags. - (gfc_trans_wait): New translation function. - (build_dt): Add mask bits for new I/O tags. - * match.c (gfc_match_if) Add matcher for "wait". - * match.h (gfc_match_wait): Prototype for new function. - * ioparm.def: Add new I/O parameter definitions. - * parse.c (decode_statement): Add match for "wait" statement. - (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same. - -2008-04-03 Jakub Jelinek <jakub@redhat.com> - - PR fortran/35786 - * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol - isn't a variable. - -2008-04-03 Tom Tromey <tromey@redhat.com> - - * Make-lang.in (fortran_OBJS): New variable. - -2008-04-03 Paolo Bonzini <bonzini@gnu.org> - - * f95-lang.c (insert_block): Kill. - -2008-04-01 George Helffrich <george@gcc.gnu.org> - - PR fortran/35154, fortran/23057 - * trans-common.c (create_common): Add decl to function - chain to preserve identifier scope in debug output. - -2008-04-01 Joseph Myers <joseph@codesourcery.com> - - * gfortran.texi: Include gpl_v3.texi instead of gpl.texi - * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of - gpl.texi. - -2008-03-30 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35740 - * resolve.c (resolve_function, resolve_call): If the procedure - is elemental do not look for noncopying intrinsics. - -2008-03-29 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35698 - * trans-array.c (gfc_array_init_size): Set 'size' zero if - negative in one dimension. - - PR fortran/35702 - * trans-expr.c (gfc_trans_string_copy): Only assign a char - directly if the lhs and rhs types are the same. - -2008-03-28 Daniel Franke <franke.daniel@gmail.com> - Paul Richard Thomas <paul.richard.thomas@gmail.com> - - PR fortran/34714 - * primary.c (match_variable): Improved matching of function - result variables. - * resolve.c (resolve_allocate_deallocate): Removed checks if - the actual argument for STAT is a variable. - -2008-03-28 Tobias Burnus <burnus@net-b.de> - - * symbol.c (gfc_get_default_type): Fix error message; option - -fallow_leading_underscore should be -fallow-leading-underscore - -2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35724 - * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for - optional argument attribute. - -2008-03-27 Tom Tromey <tromey@redhat.com> - - * Make-lang.in: Revert automatic dependency patch. - -2008-03-25 Tom Tromey <tromey@redhat.com> - - * Make-lang.in: Remove .o targets. - (fortran_OBJS): New variable. - (fortran/gfortranspec.o): Move to fortran/. Reduce to variable - setting. - (GFORTRAN_D_OBJS): Update. - (GFORTRAN_TRANS_DEPS): Remove. - -2008-03-24 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34813 - * resolve.c (resolve_structure_cons): It is an error to assign - NULL to anything other than a pointer or allocatable component. - - PR fortran/33295 - * resolve.c (resolve_symbol): If the symbol is a derived type, - resolve the derived type. If the symbol is a derived type - function, ensure that the derived type is visible in the same - namespace as the function. - -2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org> - - * trans.h: Use fold_build in build1_v, build2_v and build3_v - macros. - * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single): - Don't use build2_v macro. - -2008-03-19 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/35152 - * interface.c (gfc_procedure_use): Check for keyworded arguments in - procedures without explicit interfaces. - -2008-03-16 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35470 - * resolve.c (check_assumed_size_reference): Only visit the - first reference and look directly at the highest dimension. - -2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35184 - * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary - assert. - -2008-03-15 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/35584 - * resolve.c (resolve_branch): Less strict and pessimistic warning - message. - -2008-03-11 Paolo Bonzini <bonzini@gnu.org> - - * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. - (gfc_be_parse_file): Call clear_binding_stack from here. - (gfc_clear_binding_stack): Rename to clear_binding_stack. - -2008-03-09 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/35474 - * module.c (mio_symtree_ref): After providing a symbol for a - missing equivalence member, resolve and NULL the fixups. - -2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * invoke.texi (Error and Warning Options): Document - -Wline-truncation. - -2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/34956 - * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid - checking bounds of absent optional arguments. - -2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/33197 - * intrinsic.c (add_functions): Add simplification routines for - ERF, DERF, ERFC and DERFC. - * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU - extensions into Fortran 2008 features. - * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New - prototypes. - * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions. - -2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/33197 - * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH, - ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N}, - ERFC_SCALED, LOG_GAMMA and HYPOT. - * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot, - gfc_resolve_hypot): New prototypes. - * mathbuiltins.def: Add HYPOT builtin. Make complex versions of - ACOSH, ASINH and ATANH available. - * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values. - * lang.opt: Add -std=f2008 option. - * libgfortran.h: Define GFC_STD_F2008. - * lang-specs.h: Add .f08 and .F08 file suffixes. - * iresolve.c (gfc_resolve_hypot): New function. - * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008. - * check.c (gfc_check_hypot): New function. - * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin. - * options.c (set_default_std_flags): Allow Fortran 2008 by default. - (form_from_filename): Add .f08 suffix. - (gfc_handle_option): Handle -std=f2008 option. - * simplify.c (gfc_simplify_hypot): New function. - * gfortran.texi: Document Fortran 2008 status and file extensions. - * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics, - as well as HYPOT and ERFC_SCALED. Update documentation of ERF, - ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH. - * invoke.texi: Document the new -std=f2008 option. - -2008-03-02 Jakub Jelinek <jakub@redhat.com> - - * gfortranspec.c (lang_specific_driver): Update copyright notice - dates. - -2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35059 - * expr.c (find_array_element): Modify traversing the constructor to - avoid trying to access NULL memory pointed to by next for the - last element. (find_array_section): Exit while loop if cons->next is - NULL. - * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec. - (gfc_conv_function_call): Same. - * decl.c (gfc_match_implicit): Same. - * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same. - -2008-02-28 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/31463 - PR fortran/33950 - PR fortran/34296 - * lang.opt: Added -Wreturn-type. - * options.c (gfc_handle_option): Recognize -Wreturn-type. - * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions - where the result value is not set. - (gfc_generate_function_code): Likewise. - (generate_local_decl): Emit warnings for funtions whose RESULT - variable is not set. - -2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/34868 - * trans-expr.c (gfc_conv_variable): Don't build indirect - references when explicit interface is mandated. - * resolve.c (resolve_formal_arglist): Set attr.always_explicit - on the result symbol as well as the procedure symbol. - -2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/33387 - * trans.h: Remove prototypes for gfor_fndecl_math_exponent4, - gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and - gfor_fndecl_math_exponent16. - * f95-lang.c (build_builtin_fntypes): Add new function types. - (gfc_init_builtin_functions): Add new builtins for nextafter, - frexp, ldexp, fabs, scalbn and inf. - * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments. - (gfc_resolve_scale): Don't convert type of second argument. - (gfc_resolve_set_exponent): Likewise. - (gfc_resolve_size): Don't add hidden arguments. - * trans-decl.c: Remove gfor_fndecl_math_exponent4, - gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and - gfor_fndecl_math_exponent16. - * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics - for scalbn, fraction, nearest, rrspacing, set_exponent and - spacing. - (gfc_conv_intrinsic_exponent): Directly call frexp. - (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest, - gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing, - gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New - functions. - (gfc_conv_intrinsic_function): Use the new functions above. - -2008-02-26 Tobias Burnus <burnus@net-b.de> - - PR fortran/35033 - * interface.c (check_operator_interface): Show better line for error - messages; fix constrains for user-defined assignment operators. - (gfc_extend_assign): Fix constrains for user-defined assignment - operators. - -2008-02-26 Tom Tromey <tromey@redhat.com> - - * trans-io.c (set_error_locus): Remove old location code. - * trans-decl.c (gfc_set_decl_location): Remove old location code. - * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION. - * scanner.c (gfc_gobble_whitespace): Remove old location code. - (get_file): Likewise. - (preprocessor_line): Likewise. - (load_file): Likewise. - (gfc_new_file): Likewise. - * trans.c (gfc_trans_runtime_check): Remove old location code. - (gfc_get_backend_locus): Likewise. - (gfc_set_backend_locus): Likewise. - * data.c (gfc_assign_data_value): Remove old location code. - * error.c (show_locus): Remove old location code. - * gfortran.h (gfc_linebuf): Remove old location code. - (gfc_linebuf_linenum): Remove old-location variant. - -2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/34729 - * trans-const.c (gfc_build_string_const): Don't call gettext. - (gfc_build_localized_string_const): New function. - * trans-const.h (gfc_build_localized_string_const): New prototype. - * trans.c (gfc_trans_runtime_check): Use - gfc_build_localized_string_const instead of gfc_build_string_const. - (gfc_call_malloc): Likewise. - (gfc_allocate_with_status): Likewise. - (gfc_allocate_array_with_status): Likewise. - (gfc_deallocate_with_status): Likewise. - (gfc_call_realloc): Likewise. - * trans-io.c (gfc_trans_io_runtime_check): Likewise. - -2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org> - - * arith.c: Update copyright years. - * arith.h: Likewise. - * array.c: Likewise. - * bbt.c: Likewise. - * check.c: Likewise. - * data.c: Likewise. - * data.h: Likewise. - * decl.c: Likewise. - * dependency.c: Likewise. - * dependency.h: Likewise. - * dump-parse-tree.c: Likewise. - * error.c: Likewise. - * expr.c: Likewise. - * gfc-internals.texi: Likewise. - * gfortran.h: Likewise. - * gfortran.texi: Likewise. - * gfortranspec.c: Likewise. - * interface.c: Likewise. - * intrinsic.c: Likewise. - * intrinsic.h: Likewise. - * intrinsic.texi: Likewise. - * invoke.texi: Likewise. - * io.c: Likewise. - * iresolve.c: Likewise. - * iso-c-binding.def: Likewise. - * iso-fortran-env.def: Likewise. - * lang-specs.h: Likewise. - * lang.opt: Likewise. - * libgfortran.h: Likewise. - * match.c: Likewise. - * match.h: Likewise. - * matchexp.c: Likewise. - * misc.c: Likewise. - * module.c: Likewise. - * openmp.c: Likewise. - * options.c: Likewise. - * parse.c: Likewise. - * parse.h: Likewise. - * primary.c: Likewise. - * resolve.c: Likewise. - * scanner.c: Likewise. - * simplify.c: Likewise. - * st.c: Likewise. - * symbol.c: Likewise. - * target-memory.c: Likewise. - * target-memory.h: Likewise. - * trans-array.h: Likewise. - * trans-const.h: Likewise. - * trans-stmt.h: Likewise. - * trans-types.c: Likewise. - * trans-types.h: Likewise. - * types.def: Likewise. - -2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35223 - * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits), - (gfc_simplify_ibset): Remove call to range_check. - (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float) - (gfc_simplify_real): Add call gfc_clear_ts to initialize the - temporary gfc_typspec variable. - -2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org> - - * trans-array.c (gfc_conv_descriptor_data_get, - gfc_conv_descriptor_data_set_internal, - gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset, - gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension, - gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound, - gfc_conv_descriptor_ubound, gfc_trans_create_temp_array, - gfc_conv_array_transpose, gfc_grow_array, - gfc_trans_array_constructor_subarray, - gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end, - gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate, - gfc_conv_array_initializer, gfc_trans_array_bounds, - gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias, - gfc_get_dataptr_offset, gfc_conv_array_parameter, - gfc_trans_dealloc_allocated, get_full_array_size, - gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN - instead of buildN. - * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy, - gfc_conv_component_ref, gfc_conv_cst_int_power, - gfc_conv_function_call, gfc_trans_structur_assign): Likewise. - * trans-common.c (create_common): Likewise. - * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do): - Likewise. - * trans-const.c (gfc_conv_constant_to_tree): Likewise. - * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do, - gfc_trans_integer_select, gfc_trans_character_select, - gfc_trans_forall_loop, compute_overall_iter_number, - gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate, - gfc_trans_deallocate): Likewise. - * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check, - gfc_allocate_with_status, gfc_allocate_array_with_status, - gfc_deallocate_with_status): Likewise. - * f95-lang.c (gfc_truthvalue_conversion): Likewise. - * trans-io.c (set_parameter_const, set_parameter_value, - set_parameter_ref, set_string, set_internal_unit, io_result, - set_error_locus, nml_get_addr_expr, transfer_expr): Likewise. - * trans-decl.c (gfc_build_qualified_array, build_entry_thunks, - gfc_get_fake_result_decl, gfc_trans_auto_character_variable, - gfc_generate_function_code): Likewise. - * convert.c (convert): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_conversion, - build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint, - gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart, - gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs, - gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod, - gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod, - gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate, - gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax, - gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count, - gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product, - gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval, - gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not, - gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft, - gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size, - gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer, - gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim, - gfc_conv_intrinsic_repeat): Likewise. - -2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR target/25477 - * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}. - * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}. - * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf, - gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove. - * trans-decl.c: Likewise. - -2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/35059 - * expr.c (find_array_element): Modify traversing the constructor to - avoid trying to access NULL memory pointed to by next for the - last element. (find_array_section): Exit while loop if cons->next is - NULL. - -2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34907 - * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize - structure. - (gfc_resolve_aint): Likewise. - (gfc_resolve_anint): Likewise. - (gfc_resolve_besn): Likewise. - (gfc_resolve_cshift): Likewise. - (gfc_resolve_ctime): Likewise. - (gfc_resolve_eoshift): Likewise. - (gfc_resolve_index_func): Likewise. - (gfc_resolve_isatty): Likewise. - (gfc_resolve_malloc): Likewise. - (gfc_resolve_rrspacing): Likewise. - (gfc_resolve_scale): Likewise. - (gfc_resolve_set_exponent): Likewise. - (gfc_resolve_spacing): Likewise. - (gfc_resolve_spacing): Likewise. - (gfc_resolve_fgetc): Likewise. - (gfc_resolve_fputc): Likewise. - (gfc_resolve_ftell): Likewise. - (gfc_resolve_ttynam): Likewise. - (gfc_resolve_alarm_sub): Likewise. - (gfc_resolve_mvbits): Likewise. - (gfc_resolve_getarg): Likewise. - (gfc_resolve_signal_sub): Likewise. - (gfc_resolve_exit): Likewise. - (gfc_resolve_flush): Likewise. - (gfc_resolve_free): Likewise. - (gfc_resolve_ctime_sub): Likewise. - (gfc_resolve_fgetc_sub): Likewise. - (gfc_resolve_fputc_sub): Likewise. - (gfc_resolve_fseek_sub): Likewise. - (gfc_resolve_ftell_sub): Likewise. - (gfc_resolve_ttynam_sub): Likewise. - -2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * gfc-internals.texi: Fix typos and markup nits. - * gfortran.texi: Likewise. - * intrinsic.texi: Likewise. - -2008-02-21 Richard Guenther <rguenther@suse.de> - - * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES - as unary PAREN_EXPR for real and complex typed expressions. - (gfc_conv_unary_op): Fold the built tree. - -2008-02-20 Tobias Burnus <burnus@net-b.de> - - PR fortran/34997 - * match.c (gfc_match_name): Improve error message for '$'. - -2008-02-19 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/35030 - * expr.c (gfc_check_pointer_assign): Add type and kind information - to type-mismatch message. - (gfc_check_assign): Unify error messages. - -2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/34952 - * gfortran.texi: Create new section for unimplemented extensions. - Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements". - Remove "smaller projects" list. Fix a few typos. - -2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * intrinsic.texi: Rename INDEX node to avoid clashing with - index.html on case-insensitive systems. - -2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/35150 - * trans-expr.c (gfc_conv_function_call): Force evaluation of - se->expr. - -2008-02-10 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/35019 - * lang.opt: Allow '-J<dir>' next to '-J <dir>', - likewise '-I <dir>' and '-I<dir>'. - -2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - PR other/35107 - * Make-lang.in (f951): Add $(GMPLIBS). - -2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/35037 - * trans-common.c (build_field): Mark fields as volatile when needed. - -2008-02-05 Tobias Burnus <burnus@net-b.de> - - PR fortran/35093 - * data.c (gfc_assign_data_value): Only free "size" if - it has not already been freed. - -2008-02-05 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34945 - * array.c (match_array_element_spec): Remove check for negative - array size. - (gfc_resolve_array_spec): Add check for negative size. - -2008-02-05 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/32315 - * data.c (gfc_assign_data_value): Add bounds check for array - references. - -2008-02-04 Daniel Franke <franke.daniel@gmail.com> - - * resolve.c (resolve_where): Fix typo. - (gfc_resolve_where_code_in_forall): Likewise. - -2008-02-03 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/32760 - * resolve.c (resolve_allocate_deallocate): New function. - (resolve_code): Call it for allocate and deallocate. - * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove - the checking of the STAT tag and put in above new function. - * primary,c (match_variable): Do not fix flavor of host - associated symbols yet if the type is not known. - -2008-01-31 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34910 - * expr.c (gfc_check_assign): It is an error to assign - to a sibling procedure. - -2008-01-30 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34975 - * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename - delete_symtree to gfc_delete_symtree. - * gfortran.h : Add prototype for gfc_delete_symtree. - * module.c (load_generic_interfaces): Transfer symbol to a - unique symtree and delete old symtree, instead of renaming. - (read_module): The rsym and the found symbol are the same, so - the found symtree can be deleted. - - PR fortran/34429 - * decl.c (match_char_spec): Remove the constraint on deferred - matching of functions and free the length expression. - delete_symtree to gfc_delete_symtree. - (gfc_match_type_spec): Whitespace. - (gfc_match_function_decl): Defer characteristic association for - all types except BT_UNKNOWN. - * parse.c (decode_specification_statement): Only derived type - function matching is delayed to the end of specification. - -2008-01-28 Tobias Burnus <burnus@net-b.de> - - PR libfortran/34980 - * simplify.c (gfc_simplify_shape): Simplify rank zero arrays. - -2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34990 - * array.c (gfc_check_constructor_type): Revert clearing the expression. - -2008-01-26 Tobias Burnus <burnus@net-b.de> - - PR fortran/34848 - * trans-expr.c (gfc_conv_function_call): Don't call - gfc_add_interface_mapping if the expression is NULL. - -2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/31610 - * trans-array.c (gfc_trans_create_temp_array): Remove call to - gcc_assert (integer_zerop (loop->from[n])). - -2008-01-25 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/34661 - * resolve.c (resolve_where): Added check if user-defined assignment - operator is an elemental subroutine. - (gfc_resolve_where_code_in_forall): Likewise. - -2008-01-24 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/33375 - PR fortran/34858 - * gfortran.h: Revert changes from 2008-01-17. - * match.c: Likewise. - * symbol.c: Likewise. - (gfc_undo_symbols): Undo namespace changes related to common blocks. - -2008-01-24 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/34202 - * data.c (formalize_structure_cons): Skip formalization on - empty structures. - -2008-01-24 Daniel Franke <franke.daniel@gmail.com> - - * gfortran.texi (OpenMP): Extended existing documentation. - (contributors): Added major contributors of 2008 that were - not listed yet. - (proposed extensions): Removed implemented items. - -2008-01-24 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34872 - * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is - seen, check for a statement label and, if present, delete it - and set the locus to the start of the statement. - -2008-01-22 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34875 - * trans-io.c (gfc_trans_transfer): If the array reference in a - read has a vector subscript, use gfc_conv_subref_array_arg to - copy back the temporary. - -2008-01-22 Tobias Burnus <burnus@net-b.de> - - PR fortran/34848 - * interface.c (compare_actual_formal): Fix adding type - to missing_arg_type for absent optional arguments. - -2008-01-22 Tobias Burnus <burnus@net-b.de> - - PR fortran/34907 - * parse.c (parse_spec): Change = into ==. - -2008-01-22 Daniel Franke <franke.daniel@gmail.com> - - PR fortran/34915 - * expr.c (check_elemental): Fix check for valid data types. - -2008-01-22 Tobias Burnus <burnus@net-b.de> - - PR fortran/34899 - * scanner.c (load_line): Support <tab><digit> continuation lines. - * invoke.texi (-Wtabs): Document this. - -2008-01-22 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34896 - * module.c (read_module): Set use_rename attribute. - -2007-01-21 Tobias Burnus <burnus@net-b.de> - - PR fortran/34901 - * interface.c (compare_parameter): Improved error message - for arguments of same type and mismatched kinds. - -2008-01-20 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34861 - * resolve.c (resolve_entries): Do not do an array bounds check - if the result symbols are the same. - - PR fortran/34854 - * module.c (read_module) : Hide the symtree of the previous - version of the symbol if this symbol is renamed. - -2008-01-20 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34784 - * array.c (gfc_check_constructor_type): Clear the expression ts - so that the checking starts from the deepest level of array - constructor. - * primary.c (match_varspec): If an unknown type is changed to - default character and the attempt to match a substring fails, - change it back to unknown. - - PR fortran/34785 - * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is - NULL for an array constructor, use the cl.length expression to - build it. - (gfc_conv_array_parameter): Change call to gfc_evaluate_now to - a tree assignment. - -2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/34817 - PR fortran/34838 - * iresolve.c (gfc_resolve_all): Remove conversion of mask - argument to kind=1 by removing call to resolve_mask_arg(). - (gfc_resolve_any): Likewise. - -2008-01-19 Tobias Burnus <burnus@net-b.de> - - PR fortran/34760 - * primary.c (match_variable): Handle FL_UNKNOWN without - uneducated guessing. - (match_variable): Improve error message. - -2008-01-18 Tobias Burnus <burnus@net-b.de> - - PR fortran/32616 - * interface.c (get_expr_storage_size): Return storage size - for array element designators. - (compare_actual_formal): Reject unequal string sizes for - assumed-shape dummy arguments. And fix error message for - array-sections with vector subscripts. - -2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34556 - * simplify.c (is_constant_array_expr): New static function that returns - true if the given expression is an array and is constant. - (gfc_simplify_reshape): Use new function. - -2008-01-17 H.J. Lu <hongjiu.lu@intel.com> - - PR fortran/33375 - * symbol.c (free_common_tree): Renamed to ... - (gfc_free_common_tree): This. Remove static. - (gfc_free_namespace): Updated. - - * gfortran.h (gfc_free_common_tree): New. - - * match.c (gfc_match_common): Call gfc_free_common_tree () with - gfc_current_ns->common_root and set gfc_current_ns->common_root - to NULL on syntax error. - -2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk> - - PR fortran/34686 - * trans-expr.c (gfc_conv_function_call): Use proper - type for returned character pointers. - -2008-01-17 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34429 - PR fortran/34431 - PR fortran/34471 - * decl.c : Remove gfc_function_kind_locus and - gfc_function_type_locus. Add gfc_matching_function. - (match_char_length): If matching a function and the length - does not match, return MATCH_YES and try again later. - (gfc_match_kind_spec): The same. - (match_char_kind): The same. - (gfc_match_type_spec): The same for numeric and derived types. - (match_prefix): Rename as gfc_match_prefix. - (gfc_match_function_decl): Except for function valued character - lengths, defer applying kind, type and charlen info until the - end of specification block. - gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS. - parse.c (decode_specification_statement): New function. - (decode_statement): Call it when a function has kind = -1. Set - and reset gfc_matching function, as function statement is being - matched. - (match_deferred_characteristics): Simplify with a single call - to gfc_match_prefix. Do appropriate error handling. In any - case, make sure that kind = -1 is reset or corrected. - (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS. - Throw an error if kind = -1 after last specification statement. - parse.h : Prototype for gfc_match_prefix. - -2008-01-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/34796 - * interface.c (compare_parameter): Allow AS_DEFERRED array - elements and reject attr.pointer array elemenents. - (get_expr_storage_size): Return storage size of elements of - assumed-shape and pointer arrays. - -2008-01-15 Sebastian Pop <sebastian.pop@amd.com> - - * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins - for flag_tree_parallelize_loops. - -2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR libfortran/34671 - * iresolve.c (gfc_resolve_all): Call resolve_mask_arg. - (gfc_resolve_any): Likewise. - (gfc_resolve_count): Likewise. Don't append kind of - argument to function name. - -2008-01-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/34665 - * resolve.c (resolve_actual_arglist): For expressions, - also check for assume-sized arrays. - * interface.c (compare_parameter): Move F2003 character checks - here, print error messages here, reject elements of - assumed-shape array as argument to dummy arrays. - (compare_actual_formal): Update for the changes above. - -2008-01-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/34763 - * decl.c (contained_procedure): Only check directly preceeding state. - -2008-01-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/34759 - * check.c (gfc_check_shape): Accept array ranges of - assumed-size arrays. - -2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34432 - * match.c (gfc_match_name): Don't error if leading character is a '(', - just return MATCH_NO. - -2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34722 - * trans-io.c (create_dummy_iostat): Commit the symbol. - -2008-01-11 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34537 - * simplify.c (gfc_simplify_transfer): Return NULL if the size - of the element is unavailable and only assign character length - to the result, if 'mold' is constant. - -2008-01-10 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34396 - * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy - to assign strings and perform bounds checks on the string length. - (get_array_ctor_strlen): Remove bounds checking. - (gfc_trans_array_constructor): Initialize string length checking. - * trans-array.h : Add prototype for gfc_trans_string_copy. - -2008-01-08 Richard Guenther <rguenther@suse.de> - - PR fortran/34706 - PR tree-optimization/34683 - * trans-types.c (gfc_get_array_type_bounds): Use an array type - with known size for accesses if that is known. - -2008-01-08 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34476 - * expr.c (find_array_element): Check that the array bounds are - constant before using them. Use lower, as well as upper bound. - (check_restricted): Allow implied index variable. - -2008-01-08 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34681 - * trans_array.c (gfc_trans_deferred_array): Do not null the - data pointer on entering scope, nor deallocate it on leaving - scope, if the symbol has the 'save' attribute. - - PR fortran/34704 - * trans_decl.c (gfc_finish_var_decl): Derived types with - allocatable components and an initializer must be TREE_STATIC. - -2008-01-07 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34672 - * module.c (write_generic): Rewrite completely. - (write_module): Change call to write_generic. - -2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34659 - * scanner.c (load_line): Do not count ' ' as printable when checking for - continuations. - -2008-01-06 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34545 - * module.c (load_needed): If the namespace has no proc_name - give it the module symbol. - -2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/34387 - * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert - the dummy variable expression, test for NULL, and pass the variable - address to the called function. - -2007-01-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/34658 - * match.c (gfc_match_common): Remove blank common in - DATA BLOCK warning. - * resolve.c (resolve_common_vars): New function. - (resolve_common_blocks): Move checks to resolve_common_vars - and invoke that function. - (resolve_types): Call resolve_common_vars for blank commons. - -2008-01-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/34655 - * resolve.c (resolve_equivalence_derived): Reject derived types with - default initialization if equivalenced with COMMON variable. - -2008-01-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/34654 - * io.c (check_io_constraints): Disallow unformatted I/O for - internal units. - -2008-01-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/34660 - * resolve.c (resolve_formal_arglist): Reject dummy procedure in - ELEMENTAL functions. - -2008-01-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/34662 - * interface.c (compare_actual_formal): Reject parameter - actual to intent(out) dummy. - -2008-01-04 Tobias Burnus <burnus@net-b.de> - - PR fortran/34557 - * primary.c (match_varspec): Gobble whitespace before - checking for '('. + PR fortran/38594 + * resolve.c (resolve_call): When searching for proper host + association, use symtree rather than symbol. For everything + except generic subroutines, substitute the symtree in the call + rather than the symbol. diff --git a/gcc/fortran/ChangeLog-2008 b/gcc/fortran/ChangeLog-2008 new file mode 100644 index 00000000000..d1135b35dfc --- /dev/null +++ b/gcc/fortran/ChangeLog-2008 @@ -0,0 +1,4135 @@ +2008-12-31 Daniel Franke <franke.daniel@gmail.com> + + * check.c (dim_rank_check): Fixed checking of dimension argument + if array is of type EXPR_ARRAY. + +2008-12-22 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/38602 + * trans-decl.c (init_intent_out_dt): Allow for optional args. + +2008-12-21 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/38398 + * io.c: Add error checks for g0 formatting and provide adjustment of + error loci for improved error messages. + +2008-12-21 Arjen Markus <arjen.markus@wldelft.nl> + Daniel Kraft <d@domob.eu> + + PR fortran/37605 + * gfortran.texi: Fixed some typos and some minor style improvements. + * intrinsic.texi: Some clarifications and typo-fixes. + * invoke.texi: Better documenation of the behaviour of the + -fdefault-*-8 options and some other fixes. + +2008-12-18 Daniel Kraft <d@domob.eu> + + PR fortran/31822 + * gfortran.h (gfc_check_same_strlen): Made public. + * trans.h (gfc_trans_same_strlen_check): Made public. + * check.c (gfc_check_same_strlen): Made public and adapted error + message output to be useful not only for intrinsics. + (gfc_check_merge): Adapt to gfc_check_same_strlen change. + * expr.c (gfc_check_pointer_assign): Use gfc_check_same_strlen for + string length compile-time check. + * trans-expr.c (gfc_trans_pointer_assignment): Add runtime-check for + equal string lengths using gfc_trans_same_strlen_check. + * trans-intrinsic.c (gfc_trans_same_strlen_check): Renamed and made + public from conv_same_strlen_check. + (gfc_conv_intrinsic_merge): Adapted accordingly. + +2008-12-17 Daniel Kraft <d@domob.eu> + + PR fortran/38137 + * trans-intrinsic.c (conv_same_strlen_check): New method. + (gfc_conv_intrinsic_merge): Call it here to actually do the check. + +2008-12-15 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/38487 + * dependency.c (gfc_is_data_pointer): New function. + (gfc_check_argument_var_dependency): Disable the warning + in the pointer case. + (gfc_check_dependency): Use gfc_is_data_pointer. + +2008-12-15 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/38113 + * error.c (show_locus): Start counting columns at 0. + * primary.c (match_actual_arg): Eat spaces + before copying the current locus. + (match_variable): Copy the locus before matching. + +2008-12-14 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35937 + * trans-expr.c (gfc_finish_interface_mapping): Fold convert the + character length to gfc_charlen_type_node. + +2008-12-12 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/36355 + * check.c (gfc_check_matmul): Fixed error message for invalid + types to correctly identify the offending argument, added check + for mismatching types. + +2008-12-11 Richard Guenther <rguenther@suse.de> + + * Make-lang.in (install-finclude-dir): Use correct mode argument + for mkinstalldirs. + +2008-12-09 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/36376 + PR fortran/37468 + * lang-specs.h: Pass on -i* options to f951 to (probably) report + them as unknown. Duplicate gcc.c (cpp_options), but omit + -fpch-preprocess on -save-temps. + +2008-12-09 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/36457 + * lang.opt: Added option idirafter. + * cpp.h (gfc_cpp_add_include_path_after): New prototype. + * cpp.c (gfc_cpp_handle_option): Recognize and handle OPT_dirafter. + (gfc_cpp_add_include_path_after): New, adds user-defined search path + after any other paths. + * invoke.texi (idirafter): New. + (no-range-check): Fixed entry in option-index. + +2008-12-09 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/37469 + * expr.c (find_array_element): Simplify array bounds. + Assert that both bounds are constant expressions. + +2008-12-09 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/35983 + * trans-expr.c (gfc_trans_subcomponent_assign): + Add se's pre and post blocks to current block. + (gfc_trans_structure_assign): Remove specific handling + of C_NULL_PTR and C_NULL_FUNPTR. + +2008-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/38425 + * io.c (check_io_constraints): Check constraints on REC=, POS=, and + internal unit with POS=. Fix punctuation on a few error messages. + +2008-12-06 Janus Weil <janus@gcc.gnu.org> + + PR fortran/38415 + * expr.c (gfc_check_pointer_assign): Added a check for abstract + interfaces in procedure pointer assignments, removed check involving + gfc_compare_interfaces until PR38290 is fixed completely. + +2008-12-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/38291 + * io.c (match_dt_element): Use dt->pos in matcher. + (gfc_free_dt): Free dt->pos after use. + (gfc_resolve_dt): Use dt->pos in resolution of stream position tag. + +2008-12-05 Sebastian Pop <sebastian.pop@amd.com> + + PR bootstrap/38262 + * Make-lang.in (f951): Add BACKENDLIBS, remove GMPLIBS. + +2008-12-02 Jakub Jelinek <jakub@redhat.com> + Diego Novillo <dnovillo@google.com> + + * Make-lang.in (install-finclude-dir): Use mkinstalldirs + and don't remove the finclude directory beforehand. + +2008-12-02 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36704 + PR fortran/38290 + * decl.c (match_result): Result may be a standard variable or a + procedure pointer. + * expr.c (gfc_check_pointer_assign): Additional checks for procedure + pointer assignments. + * primary.c (gfc_match_rvalue): Bugfix for procedure pointer + assignments. + * resolve.c (resolve_function): Check for attr.subroutine. + * symbol.c (check_conflict): Addtional checks for RESULT statements. + * trans-types.c (gfc_sym_type,gfc_get_function_type): Support procedure + pointers as function result. + +2008-12-01 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/38252 + * parse.c (parse_spec): Skip statement order check in case + of a CONTAINS statement. + +2008-11-30 Daniel Kraft <d@domob.eu> + + PR fortran/37779 + * gfortran.h (struct gfc_entry_list): Fixed typo in comment. + * resolve.c (is_illegal_recursion): New method. + (resolve_procedure_expression): Use new is_illegal_recursion instead of + direct check and handle function symbols correctly. + (resolve_actual_arglist): Removed useless recursion check. + (resolve_function): Use is_illegal_recursion instead of direct check. + (resolve_call): Ditto. + +2008-11-29 Eric Botcazou <ebotcazou@adacore.com> + + * trans-array.c (gfc_conv_array_parameter): Guard union access. + +2008-11-29 Janus Weil <janus@gcc.gnu.org> + Mikael Morin <mikael@gcc.gnu.org> + + PR fortran/38289 + PR fortran/38290 + * decl.c (match_procedure_decl): Handle whitespaces. + * resolve.c (resolve_specific_s0): Bugfix in check for intrinsic + interface. + +2008-11-25 H.J. Lu <hongjiu.lu@intel.com> + + * module.c (gfc_dump_module): Report error on unlink only if + errno != ENOENT. + +2008-11-25 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/36463 + * expr.c (replace_symbol): Don't replace the symtree + if the expresion is an intrinsic function. Don't create + non-existent symtrees. Use symbol's name instead of symtree's, + different in case of module procedure dummy arguments. + +2008-11-25 Jan Kratochvil <jan.kratochvil@redhat.com> + + PR fortran/38248 + * module.c (gfc_dump_module): Check rename/unlink syscalls errors. + +2008-11-25 Eric Botcazou <ebotcazou@adacore.com> + + PR fortran/37319 + * parse.c (match_deferred_characteristics): Make sure 'name' is + initialized before reading it. + +2008-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/37803 + * arith.c (gfc_check_real_range): Add mpfr_check_range. + * simplify.c (gfc_simplify_nearest): Add mpfr_check_range. + +2008-11-24 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/38184 + * simplify.c (is_constant_array_expr): Return true instead of false + if the array constructor is empty. + +2008-11-24 Daniel Kraft <d@domob.eu> + + PR fortran/37779 + * resolve.c (resolve_procedure_expression): New method. + (resolve_variable): Call it. + (resolve_actual_arglist): Call gfc_resolve_expr for procedure arguments. + +2008-11-24 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34820 + * trans-expr.c (gfc_conv_function_call): Remove all code to + deallocate intent out derived types with allocatable + components. + (gfc_trans_assignment_1): An assignment from a scalar to an + array of derived types with allocatable components, requires + a deep copy to each array element and deallocation of the + converted rhs expression afterwards. + * trans-array.c : Minor whitespace. + * trans-decl.c (init_intent_out_dt): Add code to deallocate + allocatable components of derived types with intent out. + (generate_local_decl): If these types are unused, set them + referenced anyway but allow the uninitialized warning. + + PR fortran/34143 + * trans-expr.c (gfc_trans_subcomponent_assign): If a conversion + expression has a null data pointer argument, nullify the + allocatable component. + + PR fortran/32795 + * trans-expr.c (gfc_trans_subcomponent_assign): Only nullify + the data pointer if the source is not a variable. + +2008-11-23 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37735 + * trans-array.c (structure_alloc_comps): Do not duplicate the + descriptor if this is a descriptorless array! + +2008-11-12 Tobias Burnus <burnus@net-b.de> + + PR fortran/38160 + * trans-types.c (gfc_validate_c_kind): Remove function. + * decl.c (gfc_match_kind_spec): Add C kind parameter check. + (verify_bind_c_derived_type): Remove gfc_validate_c_kind call. + (verify_c_interop_param): Update call. + * gfortran.h (verify_bind_c_derived_type): Update prototype. + (gfc_validate_c_kind): Remove. + * symbol.c (verify_bind_c_derived_type): Update verify_c_interop call. + * resolve.c (gfc_iso_c_func_interface): Ditto. + +2008-11-22 Jakub Jelinek <jakub@redhat.com> + + PR libfortran/37839 + * trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back + to 16 pointers plus 32 integers. Don't use max integer kind + alignment, only gfc_intio_kind's alignment. + (gfc_trans_inquire): Only set flags2 if mask2 is non-zero. + * ioparm.def: Fix order, bitmasks and types of inquire round, sign + and pending fields. Move u in dt before id. + * io.c (gfc_free_inquire): Free decimal and size exprs. + (match_inquire_element): Match size instead of matching blank twice. + (gfc_resolve_inquire): Resolve size. + +2008-11-20 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/29215 + * trans-array.c (trans_array_constructor_value, + gfc_build_constant_array_constructor): Fill in TREE_PURPOSE. + + * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use + gfc_index_one_node. + (gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node. + + PR fortran/38181 + * trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument + size if the second argument is not optional and one argument size + for rank 1 arrays. + +2008-11-19 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/38171 + * module.c (load_equiv): Regression fix; check that equivalence + members come from the same module only. + +2008-11-16 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/35681 + * dependency.c (gfc_check_argument_var_dependency): Add + elemental check flag. Issue a warning if we find a dependency + but don't generate a temporary. Add the case of an elemental + function call as actual argument to an elemental procedure. + Add the case of an operator expression as actual argument + to an elemental procedure. + (gfc_check_argument_dependency): Add elemental check flag. + Update calls to gfc_check_argument_var_dependency. + (gfc_check_fncall_dependency): Add elemental check flag. + Update call to gfc_check_argument_dependency. + * trans-stmt.c (gfc_trans_call): Make call to + gfc_conv_elemental_dependency unconditional, but with a flag + whether we should check dependencies between variables. + (gfc_conv_elemental_dependency): Add elemental check flag. + Update call to gfc_check_fncall_dependency. + * trans-expr.c (gfc_trans_arrayfunc_assign): Update call to + gfc_check_fncall_dependency. + * resolve.c (find_noncopying_intrinsics): Update call to + gfc_check_fncall_dependency. + * dependency.h (enum gfc_dep_check): New enum. + (gfc_check_fncall_dependency): Update prototype. + +2008-11-16 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/37992 + * gfortran.h (gfc_namespace): Added member old_cl_list, + backup of cl_list. + (gfc_free_charlen): Added prototype. + * symbol.c (gfc_free_charlen): New function. + (gfc_free_namespace): Use gfc_free_charlen. + * parse.c (next_statement): Backup gfc_current_ns->cl_list. + (reject_statement): Restore gfc_current_ns->cl_list. + Free cl_list's elements before dropping them. + +2008-11-16 Tobias Burnus <burnus@net-b.de> + + PR fortran/38095 + * trans-expr.c (gfc_map_intrinsic_function): Fix pointer access. + +2008-11-16 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/38119 + * trans-array.c (gfc_trans_create_temp_array): Set the + loop->from to zero and the renormalisation of loop->to for all + dimensions. + +2008-11-16 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37926 + * trans-expr.c (gfc_free_interface_mapping): Null sym->formal + (gfc_add_interface_mapping): Copy the pointer to the formal + arglist, rather than using copy_formal_args - fixes regression. + +2008-11-15 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37926 + * trans-expr.c (gfc_add_interface_mapping): Transfer the formal + arglist and the always_explicit attribute if the dummy arg is a + procedure. + +2008-11-14 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/37988 + * io.c (enum format_token): For readability replace FMT_POS with FMT_T, + FMT_TL, and FMT_TR. (format_lex): Use new enumerators. (check_format): + Add check for missing positive integer. + +2008-10-14 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/38033 + * trans-array.c (gfc_trans_create_temp_array): Stabilize the + 'to' expression. + (gfc_conv_loop_setup): Use the end expression for the loop 'to' + if it is available. + +2008-11-12 Jakub Jelinek <jakub@redhat.com> + + PR target/35366 + PR fortran/33759 + * trans-const.c (gfc_conv_constant_to_tree): Warn when + converting an integer outside of LOGICAL's range to + LOGICAL. + * trans-intrinsic.c (gfc_conv_intrinsic_function, + gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer): + Use INTEGER_TYPE instead of BOOLEAN_TYPE for TRANSFER as + argument of another TRANSFER. + +2008-11-12 Tobias Burnus <burnus@net-b.de> + + PR fortran/38065 + * resolve.c (resolve_fntype): Fix private derived type checking. + +2008-11-09 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37836 + * intrinsic.c (add_functions): Reference gfc_simplify._minval + and gfc_simplify_maxval. + * intrinsic.h : Add prototypes for gfc_simplify._minval and + gfc_simplify_maxval. + * simplify.c (min_max_choose): New function extracted from + simplify_min_max. + (simplify_min_max): Call it. + (simplify_minval_maxval, gfc_simplify_minval, + gfc_simplify_maxval): New functions. + +2008-11-04 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37597 + * parse.c (gfc_fixup_sibling_symbols ): Fixup contained, even + when symbol not found. + +2008-11-03 Tobias Burnus <burnus@net-b.de> + + PR fortran/37821 + * cpp.c (gfc_cpp_add_include_path): Use BRACKET. + * scanner.c (add_path_to_list): Argument to add at head. + (gfc_add_include_path): Add new argument. + (gfc_add_intrinsic_modules_path) Update call. + (load_file): Print filename/line in the error message. + * gfortran.h (gfc_add_include_path): Update prototype. + * options.c (gfc_post_options,gfc_handle_module_path_options, + gfc_handle_option): Update call. + * lang-spec.h (F951_OPTIONS): Don't insert include path twice. + + * arith.c (arith_error): Add -fno-range-error to the message. + +2008-11-03 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37445 + * resolve.c (resolve_actual_arglist ): Correct comparison of + FL_VARIABLE with e->expr_type. + (resolve_call): Check that host association is correct. + (resolve_actual_arglist ): Remove return is old_sym is use + associated. Only reparse expression if old and new symbols + have different types. + + PR fortran/PR35769 + * resolve.c (gfc_resolve_assign_in_forall): Change error to a + warning. + +2008-11-01 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36426 + * expr.c (replace_symbol): Replace all symbols which lie in the + formal namespace of the interface and copy their attributes. + * resolve.c (resolve_symbol): Add charlen to namespace. + +2008-11-01 Steven G. Kargl <kargls@comcast.net> + + PR fortran/19925 + * trans-array.c (gfc_trans_array_constructor_value): Fix comment. + (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now. + * array.c: Remove GFC_MAX_AC_EXPAND macro. + (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor. + * gfortran.h (gfc_option): Add flag_max_array_constructor member. + * lang.opt: Add -fmax-array-constructor option. + * expr.c (gfc_match_init_expr): Fix error message to mention new option. + * invoke.texi: Document new option. + * options.c (gfc_init_options): Set default value for new option. + (gfc_handle_option): Deal with commandline. + +2008-11-01 Daniel Kraft <d@domob.eu> + + PR fortran/35681 + * gfortran.h (struct gfc_code): New field `resolved_isym'. + * trans.h (gfc_build_memcpy_call): Made public. + * trans-array.h (gfc_trans_create_temp_array): New argument `initial'. + * intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym. + * iresolve.c (create_formal_for_intents): New helper method. + (gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym. + * resolve.c (resolve_call): Initialize resolved_isym to NULL. + * trans-array.c (gfc_trans_allocate_array_storage): New argument + `initial' to allow initializing the allocated storage to some initial + value copied from another array. + (gfc_trans_create_temp_array): Allow initialization of the temporary + with a copy of some other array by using the new extension. + (gfc_trans_array_constructor): Pass NULL_TREE for initial argument. + (gfc_conv_loop_setup): Ditto. + * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto. + * trans-expr.c (gfc_conv_function_call): Ditto. + (gfc_build_memcpy_call): Made public. + * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created + temporary for INTENT(INOUT) arguments to the value of the mirrored + array and clean up the temporary as very last intructions in the created + block. + * trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call + and enable elemental dependency checking if we have. + +2008-11-01 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36322 + PR fortran/36463 + * gfortran.h: New function gfc_expr_replace_symbols. + * decl.c (match_procedure_decl): Increase reference count for interface. + * expr.c: New functions replace_symbol and gfc_expr_replace_symbols. + * resolve.c (resolve_symbol): Correctly copy array spec and char len + of PROCEDURE declarations from their interface. + * symbol.c (gfc_get_default_type): Enhanced error message. + (copy_formal_args): Call copy_formal_args recursively for arguments. + * trans-expr.c (gfc_conv_function_call): Bugfix. + +2008-11-01 Dennis Wassel <dennis.wassel@gmail.com> + + PR fortran/37159 + * fortran/check.c (gfc_check_random_seed): Check PUT size + at compile time. + +2008-10-31 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/35840 + * expr.c (gfc_reduce_init_expr): New function, containing checking code + from gfc_match_init_expr, so that checking can be deferred. + (gfc_match_init_expr): Use gfc_reduce_init_expr. + * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of + checking that the expression is a constant. + * match.h (gfc_reduce_init_expr): Prototype added. + +2008-10-31 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/35820 + * resolve.c (gfc_count_forall_iterators): New function. + (gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate + the needed memory amount to allocate. Don't forget to free allocated + memory. Add an assertion to check for memory leaks. + +2008-10-30 Steven G. Kargl <kargls@comcast.net> + + PR fortran/37930 + * fortran/arith.c (gfc_mpfr_to_mpz): Test for NaN and Inf values. + Remove stale comment and kludge code for MPFR 2.0.1 and older. + (gfc_real2int): Error on conversion of NaN or Inf. + (gfc_complex2int): Ditto. + * fortran/arith.h: Update mpfr_to_mpz prototype. + * fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor, + gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function + calls to include locus. + +2008-10-30 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/37903 + * trans-array.c (gfc_trans_create_temp_array): If n is less + than the temporary dimension, assert that loop->from is + zero (reverts to earlier versions). If there is at least one + null loop->to[n], it is a callee allocated array so set the + size to NULL and break. + (gfc_trans_constant_array_constructor): Set the offset to zero. + (gfc_trans_array_constructor): Remove loop shifting around the + temporary creation. + (gfc_conv_loop_setup): Prefer zero-based descriptors if + possible. Calculate the translation from loop variables to + array indices if an array constructor. + +2008-10-30 Mikael Morin <mikael.morin@tele2.fr> + + PR fortran/37749 + * trans-array.c (gfc_trans_create_temp_array): If size is NULL + use the array bounds for loop->to. + +2008-10-28 Tobias Burnus <burnus@net-b.de> + + * intrinsic.texi: Update OpenMP section for OMPv3. + +2008-10-24 Jakub Jelinek <jakub@redhat.com> + + * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New + aliases for check-gfortran-subtargets. + (lang_checks_parallelized): Add check-gfortran. + (check_gfortran_parallelize): New variable. + +2008-10-19 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37723 + * dependency.c (gfc_dep_resolver ): If we find equal array + element references, go on to the next reference. + +2008-10-16 Daniel Kraft <d@domob.eu> + + * resolve.c (resolve_elemental_actual): Handle calls to intrinsic + subroutines correctly. + +2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * simplify.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals. + +2008-10-12 Daniel Kraft <d@domob.eu> + + PR fortran/37688 + * expr.c (gfc_expr_check_typed): Extend permission of untyped + expressions to both top-level variable and basic arithmetic expressions. + +2008-10-12 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37787 + * dependency.c (gfc_are_equivalenced_arrays): Look in symbol + namespace rather than current namespace, if it is available. + +2008-10-12 Steven G. Kargl <kargls@comcast.net> + + PR fortran/37792 + * fortran/resolve.c (resolve_fl_variable): Simplify the + initializer if there is one. + +2008-10-11 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37794 + * module.c (check_for_ambiguous): Remove redundant code. + +2008-10-09 Daniel Kraft <d@domob.eu> + + PR fortran/35723 + * gfortran.h (gfc_suppress_error): Removed from header. + (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods. + * array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors + instead of directly changing gfc_suppress_error. + * intrinsic.c (gfc_intrinsic_func_interface): Ditto. + (gfc_intrinsic_sub_interface): Ditto. + * error.c (suppress_errors): Made static from `gfc_suppress_error'. + (gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods. + (gfc_notify_std), (gfc_error): Use new static name of global. + * expr.c (check_arglist), (check_references): New methods. + (check_restricted): Check arglists and references of EXPR_FUNCTIONs + and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols. + +2008-10-07 Jakub Jelinek <jakub@redhat.com> + + * f95-lang.c (poplevel): Don't clear BLOCK_VARS if functionbody. + * trans-decl.c (gfc_build_qualified_array): Build accurate debug type + even if nest. + (build_entry_thunks, gfc_generate_function_code, + gfc_generate_constructors): Ensure DECL_SAVED_TREE is a BIND_EXPR + with DECL_INITIAL as its BLOCK. + +2008-10-05 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35680 + * gfortran.h : Add 'error' bit field to gfc_expr structure. + * expr.c (check_inquiry): When checking a restricted expression + check that arguments are either variables or restricted. + (check_restricted): Do not emit error if the expression has + 'error' set. Clean up detection of host-associated variable. + +2008-10-05 Daniel Kraft <d@domob.eu> + + PR fortran/37638 + * gfortran.h (struct gfc_typebound_proc): New flag `error'. + * resolve.c (update_arglist_pass): Added assertion. + (update_compcall_arglist): Fail early for erraneous procedures to avoid + confusion later. + (resolve_typebound_generic_call): Ignore erraneous specific targets + and added assertions. + (resolve_typebound_procedure): Set new `error' flag. + +2008-10-04 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37706 + * module.c (load_equiv): Check the module before negating the + unused flag. + +2008-10-02 Steven Bosscher <steven@gcc.gnu.org> + + PR fortran/37635 + * intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics. + * intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos. + * gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New. + * f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ, + BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and + BUILT_IN_CTZLL. + * trans-intrinsic.c (gfc_conv_intrinsic_leadz, + gfc_conv_intrinsic_trails): New code-generation functions for LEADZ + and TRAILZ intrinsics. + (gfc_conv_intrinsic_function): Use them + * intrinsic.texi: Add documentation for LEADZ and TRAILZ. + * simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions. + +2008-09-30 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36592 + * symbol.c (check_conflict): If a symbol in a COMMON block is a + procedure, it must be a procedure pointer. + (gfc_add_in_common): Symbols in COMMON blocks may be variables or + procedure pointers. + * trans-types.c (gfc_sym_type): Make procedure pointers in COMMON + blocks work. + +2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org + + PR fortran/37498 + * trans-io.c (build_dt): Revert previous patch.. + * ioparm.def: Delete IOPARM_dt_f2003. + +2008-09-25 Tobias Burnus <burnus@net-b.de> + + PR fortran/37504 + * expr.c (gfc_check_pointer_assign): Allow assignment of + protected pointers. + * match.c (gfc_match_assignment,gfc_match_pointer_assignment): + Remove unreachable code. + +2008-09-24 Tobias Burnus <burnus@net-b.de> + + * options.c (set_default_std_flags,gfc_init_options): + Add comment: keep in sync with libgfortran. + +2008-09-24 Tobias Burnus <burnus@net-b.de> + + PR fortran/37626 + * trans-array.c (gfc_trans_deferred_array): Don't auto-deallocate + result variables. + +2008-09-23 Daniel Kraft <d@domob.eu> + + PR fortran/37588 + * gfortran.h (gfc_compare_actual_formal): Removed, made private. + (gfc_arglist_matches_symbol): New method. + * interface.c (compare_actual_formal): Made static. + (gfc_procedure_use): Use new name of compare_actual_formal. + (gfc_arglist_matches_symbol): New method. + (gfc_search_interface): Moved code partially to new + gfc_arglist_matches_symbol. + * resolve.c (resolve_typebound_generic_call): Resolve actual arglist + before checking against formal and use new gfc_arglist_matches_symbol + for checking. + (resolve_compcall): Set type-spec of generated expression. + +2008-09-23 Tobias Burnus <burnus@net-b.de> + + PR fortran/37580 + * expr.c (gfc_check_pointer_assign): Add checks for pointer + remapping. + +2008-09-22 Jerry DeLisle <jvdelisle@gcc.gnu.org + + PR fortran/37498 + * trans-io.c (gfc_build_io_library_fndecls): Bump pad size. + (build_dt): Set mask bit for IOPARM_dt_f2003. + * ioparm.def: Add IOPARM_dt_f2003. + +2008-09-22 Janus Weil <janus@gcc.gnu.org> + + PR fortran/37486 + * gfortran.h (gfc_option_t): New members flag_align_commons and + warn_align_commons. + * lang.opt: New options falign-commons and Walign-commons. + * invoke.texi: Documentation for new options. + * options.c (gfc_init_options): Initialize new options. + (gfc_handle_options): Handle new options. + * trans-common.c (translate_common): Implement new options. + (gfc_trans_common): Set correct locus. + +2008-09-21 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37583 + * decl.c (scalarize_intrinsic_call): Both subroutines and + functions can give a true for get_proc_mame's last argument so + remove the &&gfc_current_ns->proc_name->attr.function. + resolve.c (resolve_actual_arglist): Add check for recursion by + reference to procedure as actual argument. + +2008-09-21 Daniel Kraft <d@domob.eu> + + PR fortran/35846 + * trans.h (gfc_conv_string_length): New argument `expr'. + * trans-expr.c (flatten_array_ctors_without_strlen): New method. + (gfc_conv_string_length): New argument `expr' that is used in a new + special case handling if cl->length is NULL. + (gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length. + * trans-array.c (gfc_conv_expr_descriptor): Ditto. + (gfc_trans_auto_array_allocation): Pass NULL as new expr. + (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto. + (gfc_trans_deferred_array): Ditto. + (gfc_trans_array_constructor): Save and restore old values of globals + used for bounds checking. + * trans-decl.c (gfc_trans_dummy_character): Ditto. + (gfc_trans_auto_character_variable): Ditto. + +2008-09-21 Daniel Kraft <d@domob.eu> + + * decl.c (match_procedure_in_type): Changed misleading error message + for not yet implemented PROCEDURE(interface) syntax. + +2008-09-18 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35945 + * resolve.c (resolve_fl_variable_derived): Remove derived type + comparison for use associated derived types. Host association + of a derived type will not arise if there is a local derived type + whose use name is the same. + + PR fortran/36700 + * match.c (gfc_match_call): Use the existing symbol even if + it is a function. + +2008-09-18 Daniel Kraft <d@domob.eu> + + PR fortran/37507 + * trans.h (gfc_trans_runtime_error): New method. + (gfc_trans_runtime_error_vararg): New method. + (gfc_allocate_array_with_status): New argument `expr' for locus/varname. + (gfc_deallocate_array_with_status): Ditto. + * trans-array.h (gfc_array_deallocate): Ditto. + * trans.c (gfc_trans_runtime_error): New method. + (gfc_trans_runtime_error_vararg): New method, moved parts of the code + from gfc_trans_runtime_check here. + (gfc_trans_runtime_error_check): Moved code partly to new method. + (gfc_call_malloc): Fix tab-indentation. + (gfc_allocate_array_with_status): New argument `expr' and call + gfc_trans_runtime_error for error reporting to include locus. + (gfc_deallocate_with_status): Ditto. + * trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument. + * trans-array.c (gfc_array_allocate): Ditto. + (gfc_array_deallocate): New argument `expr', passed on. + (gfc_trans_dealloc_allocated): Pass NULL for expr. + * trans-openmp.c (gfc_omp_clause_default): Ditto. + +2008-09-18 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37274 + PR fortran/36374 + * module.c (check_for_ambiguous): New function to test loaded + symbol for ambiguity with fixup symbol. + (read_module): Call check_for_ambiguous. + (write_symtree): Do not write the symtree for symbols coming + from an interface body. + + PR fortran/36374 + * resolve.c (count_specific_procs ): New function to count the + number of specific procedures with the same name as the generic + and emit appropriate errors for and actual argument reference. + (resolve_assumed_size_actual): Add new argument no_formal_args. + Correct logic around passing generic procedures as arguments. + Call count_specific_procs from two locations. + (resolve_function): Evaluate and pass no_formal_args. + (resolve call): The same and clean up a bit by using csym more + widely. + + PR fortran/36454 + * symbol.c (gfc_add_access): Access can be updated if use + associated and not private. + +2008-09-17 Jakub Jelinek <jakub@redhat.com> + + PR fortran/37536 + * trans-stmt.c (gfc_trans_do): Optimize integer type non-simple + do loop initialization. + +2008-09-14 Jerry DeLisle <jvdelisle@gcc.gnu.org> + Tobias Burnus <burnus@net.b.de> + + PR fortran/35840 + * io.c (match_vtag): Add tag name to error message. + (match_out_tag): Cleanup whitespace. + (gfc_resolve_dt): Resolve id and async tags. + +2008-09-13 Daniel Kraft <d@domob.eu> + + PR fortran/35770 + * primary.c (gfc_match_varspec): Added missing type-spec clearing + after wrong implicit character typing. + +2008-09-12 Richard Guenther <rguenther@suse.de> + + * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use + build_fold_addr_expr to properly mark the argument + addressable. + +2008-09-11 Daniel Kraft <d@domob.eu> + + PR fortran/36214 + * simplify.c (simplify_cmplx): Added linebreak to long line. + * target-memory.c (gfc_convert_boz): Fix indentation. + (gfc_interpret_float): Set mpfr precision to right value before + calling mpfr_init. + +2008-09-10 H.J. Lu <hongjiu.lu@intel.com> + + * expr.c (find_array_element): Reformat comment. + +2008-09-10 H.J. Lu <hongjiu.lu@intel.com> + + * expr.c (find_array_element): Reformat. + +2008-09-10 Tobias Burnus <burnus@net-b.de> + + PR fortran/37420 + * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable. + +2008-09-09 Daniel Kraft <d@domob.eu> + + PR fortran/37429 + * resolve.c (expression_rank): Added assertion to guard against + EXPR_COMPCALL expressions. + (resolve_compcall): Set expression's rank from the target procedure's. + +2008-09-09 Daniel Kraft <d@domob.eu> + + PR fortran/37411 + * trans-array.c (gfc_conv_array_parameter): Added assertion that the + symbol has an array spec. + +2008-09-08 Daniel Kraft <d@domob.eu> + + PR fortran/37199 + * trans-expr.c (gfc_add_interface_mapping): Set new_sym->as. + (gfc_map_intrinsic_function): Added checks against NULL bounds in + array specs. + +2008-09-08 Tobias Burnus <burnus@net.b.de> + + PR fortran/37400 + * symbol.c (gfc_set_default_type): Copy char len. + +2008-09-06 Steven G. Kargl <kargls@comcast.net> + + PR fortran/36153 + * fortran/resolve.c (resolve_function): Shortcircuit for SIZE and + UBOUND if 2nd argument is KIND. + +2008-09-06 Steven G. Kargl <kargls@comcast.net> + + PR fortran/33229 + * resolve.c (resolve_function): An intrinsic subroutine should not be + called as a function. + +2008-09-05 Daniel Kraft <d@domob.eu> + + PR fortran/35837 + * resolve.c (resolve_types): Restore gfc_current_ns on exit. + * symbol.c (gfc_save_all): Removed blank line. + +2008-09-05 Daniel Kraft <d@domob.eu> + + PR fortran/36746 + * primary.c (gfc_match_rvalue): Removed logic to handle implicit + typing to a derived-type if a component reference is found. + (gfc_match_varspec): Moved it here. + +2008-09-04 Richard Guenther <rguenther@suse.de> + + * trans-array.c (gfc_conv_array_parameter): Use correct types + in building COND_EXPRs. + * trans-expr.c (gfc_conv_missing_dummy): Likewise. + * trans-intrinsics.c (gfc_conv_intrinsic_merge): Likewise. + +2008-09-04 Daniel Kraft <d@domob.eu> + + * PR fortran/37099 + * expr.c (simplify_const_ref): Update expression's character length + when pulling out a substring reference. + +2008-09-04 Ian Lance Taylor <iant@google.com> + + * symbol.c (generate_isocbinding_symbol): Compare + gfc_notification_std with ERROR rather than FAILURE. + * resolve.c (check_assumed_size_reference): Compare array type + with AR_FULL rather than DIMEN_ELEMENT. + (resolve_actual_arglist): Compare with EXPR_VARIABLE rather than + FL_VARIABLE. + +2008-09-01 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/37228 + * io.c (check_format): Allow specifying precision with g0 format. + +2008-09-02 Daniel Kraft <d@domob.eu> + + * gfortran.h (struct gfc_namespace): New member `implicit_loc'. + (gfc_add_abstract): New method. + * decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute. + (gfc_match_derived_decl): Copy abstract attribute in derived symbol. + * dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT' + only to allow for ABSTRACT types. + * parse.c (parse_interface): Use new gfc_add_abstract. + * primary.c (gfc_match_structure_constructor): Check that no ABSTRACT + type is constructed. + * resolve.c (resolve_typespec_used): New method. + (resolve_fl_derived): Check type in respect to ABSTRACT attribute and + check that no component is of an ABSTRACT type. + (resolve_symbol): Check that no symbol is of an ABSTRACT type. + (resolve_types): Check IMPLICIT declarations for ABSTRACT types. + * symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's. + (gfc_add_abstract): New method. + +2008-09-01 Daniel Kraft <d@domob.eu> + + PR fortran/37193 + * module.c (read_module): Initialize use_only flag on used symbols. + +2008-09-01 Daniel Kraft <d@domob.eu> + + * gfc-internals.texi (F2003 OOP), (Type-bound Procedures): New chapter + and section to document the internals of type-bound procedures. + (gfc_expr): Document EXPR_COMPCALL. + * gfortran.h (struct gfc_expr): Remove unused `derived' from compcall. + * dump-parse-tree.c (show_compcall): New method. + (show_expr): Call it for EXPR_COMPCALL. + (show_typebound), (show_f2k_derived): New methods. + (show_symbol): Call show_f2k_derived. + (show_code_node): Handle EXEC_COMPCALL. + * primary.c (gfc_match_varspec): Don't initialize removed `derived' in + primary->value.compcall. + +2008-08-31 Richard Guenther <rguenther@suse.de> + + * trans-expr.c (gfc_trans_string_copy): Use the correct types + to compute slen and dlen. + +2008-08-31 Daniel Kraft <d@domob.eu> + + * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'. + (struct gfc_tbp_generic): New type. + (struct gfc_typebound_proc): Removed `target' and added union with + `specific' and `generic' members; new members `overridden', + `subroutine', `function' and `is_generic'. + (struct gfc_expr): New members `derived' and `name' in compcall union + member and changed type of `tbp' to gfc_typebound_proc. + (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public. + * match.h (gfc_typebound_default_access): New global. + (gfc_match_generic): New method. + * decl.c (gfc_match_generic): New method. + (match_binding_attributes): New argument `generic' and handle it. + (match_procedure_in_type): Mark matched binding as non-generic. + * interface.c (gfc_compare_interfaces): Made public. + (gfc_compare_actual_formal): Ditto. + (check_interface_1), (compare_parameter): Use new public names. + (gfc_procedure_use), (gfc_search_interface): Ditto. + * match.c (match_typebound_call): Set base-symbol referenced. + * module.c (binding_generic): New global array. + (current_f2k_derived): New global. + (mio_typebound_proc): Handle IO of GENERIC bindings. + (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived. + * parse.c (decode_statement): Handle GENERIC statement. + (gfc_ascii_statement): Ditto. + (typebound_default_access), (set_typebound_default_access): Removed. + (gfc_typebound_default_access): New global. + (parse_derived_contains): New default-access implementation and handle + GENERIC statements encountered. + * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc + structure and removed check for SUBROUTINE/FUNCTION from here. + * resolve.c (extract_compcall_passed_object): New method. + (update_compcall_arglist): Use it. + (resolve_typebound_static): Adapted to new gfc_typebound_proc structure. + (resolve_typebound_generic_call): New method. + (resolve_typebound_call): Check target is a SUBROUTINE and handle calls + to GENERIC bindings. + (resolve_compcall): Ditto (check for target being FUNCTION). + (check_typebound_override): Handle GENERIC bindings. + (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods. + (resolve_typebound_procedure): Handle GENERIC bindings and set new + attributes subroutine, function and overridden in gfc_typebound_proc. + (resolve_fl_derived): Ensure extended type is resolved before the + extending one is. + * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's. + * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes. + +2008-08-29 Jan Hubicka <jh@suse.cz> + + * parse.c (parse_interface): Silence uninitialized var warning. + +2008-08-29 Jakub Jelinek <jakub@redhat.com> + + * trans.h (struct lang_type): Add span. + (GFC_TYPE_ARRAY_SPAN): Define. + * trans-decl.c (gfc_get_symbol_decl): For subref array pointers, + copy TREE_STATIC from decl to span instead of setting it + unconditionally, set DECL_ARTIFICIAL, fix type of initializer + and set GFC_TYPE_ARRAY_SPAN on decl's type. + * trans-types.c (gfc_get_array_descr_info): If + GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size. + + * trans-decl.c (check_constant_initializer, + gfc_emit_parameter_debug_info): New functions. + (gfc_generate_module_vars, gfc_generate_function_code): Emit + PARAMETERs and unreferenced variables with initializers into + debug info. + + * gfortran.h (gfc_use_list): Add where field. + * module.c (use_locus): New static variable. + (gfc_match_use): Set it. + (gfc_use_module): Copy it to gfc_use_list's where field. + * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts. + (gfc_trans_use_stmts): Set backend locus before calling the debug + hook. Allow non-VAR_DECLs to be created even for non-external + module. Don't emit anything so far for renames from different + modules. + + PR fortran/24790 + * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on + PARM_DECLs with pointer or reference type. + + * trans-decl.c (gfc_build_qualified_array): Build non-flat + array type for debug info purposes. + + PR fortran/29635 + PR fortran/23057 + * f95-lang.c (gfc_init_ts): New function. + (LANG_HOOKS_INIT_TS): Define. + * gfortran.h (gfc_use_rename): New type, moved from module.c. + (gfc_get_use_rename): New macro, moved from module.c. + (gfc_use_list): New type. + (gfc_get_use_list): New macro. + (gfc_namespace): Add use_stmts field. + (gfc_free_use_stmts): New prototype. + * Make-lang.in (fortran/trans-decl.o): Depend on debug.h. + * module.c (gfc_use_rename, gfc_get_use_rename): Moved to + gfortran.h. + (gfc_use_module): Chain the USE statement info to + ns->use_stmts. + (gfc_free_use_stmts): New function. + * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts. + * trans.h (struct module_htab_entry): New type. + (gfc_find_module, gfc_module_add_decl): New functions. + * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for + the module, adjust DECL_CONTEXTs of module procedures and + call gfc_module_add_decl for them. + * trans-common.c (build_common_decl): Set DECL_IGNORED_P + on the common variable. + (create_common): Set DECL_IGNORED_P for use associated vars. + * trans-decl.c: Include debug.h. + (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from + modules. + (build_function_decl): Allow current_function_decl's context + to be a NAMESPACE_DECL. + (module_htab, cur_module): New variables. + (module_htab_do_hash, module_htab_eq, module_htab_decls_hash, + module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New + functions. + (gfc_create_module_variable): Adjust DECL_CONTEXTs of module + variables and types and call gfc_module_add_decl for them. + (gfc_generate_module_vars): Temporarily set cur_module. + (gfc_trans_use_stmts): New function. + (gfc_generate_function_code): Call it. + (gfc_generate_block_data): Set DECL_IGNORED_P on decl. + * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT + and TYPE_CONTEXT of module derived types. + +2008-08-28 Daniel Kraft <d@domob.eu> + + * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'. + (gfc_get_typebound_proc): New macro. + (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL. + (enum gfc_exec_op): New value `EXEC_COMPCALL'. + (gfc_find_typebound_proc): New argument. + (gfc_copy_ref), (gfc_match_varspec): Made public. + * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc. + * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL. + (gfc_copy_ref): Made public and use new name. + (simplify_const_ref): Use new name of gfc_copy_ref. + (simplify_parameter_variable): Ditto. + (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL. + * match.c (match_typebound_call): New method. + (gfc_match_call): Allow for CALL's to typebound procedures. + * module.c (binding_passing), (binding_overriding): New variables. + (expr_types): Add EXPR_COMPCALL. + (mio_expr): gcc_unreachable for EXPR_COMPCALL. + (mio_typebound_proc), (mio_typebound_symtree): New methods. + (mio_f2k_derived): Handle type-bound procedures. + * primary.c (gfc_match_varspec): Made public and parse trailing + references to type-bound procedures; new argument `sub_flag'. + (gfc_match_rvalue): New name and argument of gfc_match_varspec. + (match_variable): Ditto. + * resolve.c (update_arglist_pass): New method. + (update_compcall_arglist), (resolve_typebound_static): New methods. + (resolve_typebound_call), (resolve_compcall): New methods. + (gfc_resolve_expr): Handle EXPR_COMPCALL. + (resolve_code): Handle EXEC_COMPCALL. + (resolve_fl_derived): New argument to gfc_find_typebound_proc. + (resolve_typebound_procedure): Ditto and removed not-implemented error. + * st.c (gfc_free_statement): Handle EXEC_COMPCALL. + * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and + implement access-checking. + * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable + on EXPR_COMPCALL. + * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break. + * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing + intialization of ref->type. + +2008-08-28 Janus Weil <janus@gcc.gnu.org> + + PR fortran/37253 + * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of + saving attr.procedure and attr.proc_ptr to the module file. + +2008-08-25 Daniel Kraft <d@domob.eu> + + * gfortran.h (gfc_find_component): Add new arguments. + * parse.c (parse_derived_contains): Check if the derived-type containing + the CONTAINS section is SEQUENCE/BIND(C). + * resolve.c (resolve_typebound_procedure): Check for name collision with + components. + (resolve_fl_derived): Check for name collision with inherited + type-bound procedures. + * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'. + (gfc_add_component): Adapt for new arguments. + * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto. + +2008-08-24 Tobias Burnus <burnus@net-b.de> + + PR fortran/37201 + * decl.c (verify_bind_c_sym): Reject array/string returning + functions. + +2008-08-24 Tobias Burnus <burnus@net-b.de> + + PR fortran/37201 + * trans-expr.c (gfc_conv_function_call): Add string_length + for character-returning bind(C) functions. + +2008-08-24 Daniel Kraft <d@domob.eu> + + * gfortran.h (gfc_typebound_proc): New struct. + (gfc_symtree): New member typebound. + (gfc_find_typebound_proc): Prototype for new method. + (gfc_get_derived_super_type): Prototype for new method. + * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS. + * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type + CONTAINS section. + (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS. + (gfc_match_private): Ditto. + (match_binding_attributes), (match_procedure_in_type): New methods. + (gfc_match_final_decl): Rewrote to make use of new + COMP_DERIVED_CONTAINS parser state. + * parse.c (typebound_default_access): New global helper variable. + (set_typebound_default_access): New callback method. + (parse_derived_contains): New method. + (parse_derived): Extracted handling of CONTAINS to new parser state + and parse_derived_contains. + * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New. + (check_typebound_override), (resolve_typebound_procedure): New methods. + (resolve_typebound_procedures): New method. + (resolve_fl_derived): Call new resolving method for typebound procs. + * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL. + (gfc_find_typebound_proc): New method. + (gfc_get_derived_super_type): New method. + +2008-08-23 Janus Weil <janus@gcc.gnu.org> + + * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove + fields "pointer", "allocatable", "dimension", "access". + Remove functions "gfc_set_component_attr" and "gfc_get_component_attr". + * interface.c (gfc_compare_derived_types): Ditto. + * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto. + * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign, + gfc_conv_structure): Ditto. + * symbol.c (gfc_find_component,free_components,gfc_set_component_attr, + gfc_get_component_attr,verify_bind_c_derived_type, + generate_isocbinding_symbol): Ditto. + * decl.c (build_struct): Ditto. + * dump-parse-tree.c (show_components): Ditto. + * trans-stmt.c (gfc_trans_deallocate): Ditto. + * expr.c (gfc_check_assign,gfc_check_pointer_assign, + gfc_default_initializer): Ditto. + * module.c (mio_component): Ditto. + * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto. + * resolve.c (has_default_initializer,resolve_structure_cons, + gfc_iso_c_func_interface,find_array_spec,resolve_ref, + resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived, + resolve_equivalence_derived): Ditto. + * trans-io.c (transfer_expr): Ditto. + * parse.c (parse_derived): Ditto. + * dependency.c (gfc_check_dependency): Ditto. + * primary.c (gfc_variable_attr): Ditto. + +2008-08-23 Tobias Burnus <burnus@net-b.de> + + PR fortran/37076 + * arith.c (gfc_arith_concat): Fix concat of kind=4 strings. + +2008-08-23 Tobias Burnus <burnus@net-b.de> + + PR fortran/37025 + * target-memory.c (gfc_interpret_character): Support + kind=4 characters. + +2008-08-22 Daniel Kraft <d@domob.eu> + + PR fortran/30239 + * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result + type is re-declared but neither -pedantic nor -std=f* is given and so + this is no error. + * invoke.texi (-Wsurprising): Document this new behaviour. + +2008-08-22 Daniel Kraft <d@domob.eu> + + * gfortran.h (in_prefix): Removed from this header. + * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'. + * decl.c (in_prefix): Removed from here. + (gfc_match_prefix): Use new name of `gfc_matching_prefix'. + * symbol.c (gfc_check_symbol_typed): Ditto. + * expr.c (check_typed_ns): New helper variable. + (expr_check_typed_help): New helper method. + (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the + work, fixing a minor problem. + * match.c (gfc_matching_prefix): New variable. + +2008-08-22 Daniel Kraft <d@domob.eu> + + PR fortran/32095 + PR fortran/34228 + * gfortran.h (in_prefix): New global. + (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods. + * array.c (match_array_element_spec): Check that bounds-expressions + don't have symbols not-yet-typed in them. + * decl.c (var_element): Check that variable used is already typed. + (char_len_param_value): Check that expression does not contain + not-yet-typed symbols. + (in_prefix): New global. + (gfc_match_prefix): Record using `in_prefix' if we're at the moment + parsing a prefix or not. + * expr.c (gfc_expr_check_typed): New method. + * parse.c (verify_st_order): New argument to disable error output. + (check_function_result_typed): New helper method. + (parse_spec): Check that the function-result declaration, if given in + a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are + parsed. + * symbol.c (gfc_check_symbol_typed): Check that a symbol already has + a type associated to it, otherwise use the IMPLICIT rules or signal + an error. + +2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * f95-lang.c: Update all calls to pedwarn. + +2008-08-18 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/37032 + * gfortran.texi: Document decision on include file handling in + preprocessed files. + +2008-08-16 Tobias Burnus <burnus@net-b.de> + + PR fortran/36825 + * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7. + +2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35863 + * io.c (gfc_match_open): Enable UTF-8 in checks. + * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646. + +2008-08-14 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36705 + * symbol.c (check_conflict): Move conflict checks for (procedure,save) + and (procedure,intent) to resolve_fl_procedure. + * resolve.c (resolve_fl_procedure): Ditto. + +2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR 36901 + * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of + 'pedwarn0'. + +2008-08-09 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/37011 + * symbol.c (gfc_add_extension): New function. + * decl.c (gfc_get_type_attr_spec): Call it. + (gfc_match_derived_decl): Set symbol extension attribute from + attr.extension. + * gfortran.h : Add prototype for gfc_add_extension. + +2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR 28875 + * options.c (set_Wall): Replace set_Wunused by warn_unused. + +2008-08-08 Daniel Kraft <d@domob.eu> + + * gfortran.h (gfc_finalizer): Replaced member `procedure' by two + new members `proc_sym' and `proc_tree' to store the symtree after + resolution. + (gfc_find_sym_in_symtree): Made public. + * decl.c (gfc_match_final_decl): Adapted for new member name. + * interface.c (gfc_find_sym_in_symtree): Made public. + (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly. + * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived): + New methods for module-file IO of f2k_derived. + (mio_symbol): Do IO of f2k_derived namespace. + * resolve.c (gfc_resolve_finalizers): Adapted for new member name and + finding the symtree for the symbol here. + * symbol.c (gfc_free_finalizer): Adapted for new members. + +2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as + Invariant Section. + * gfortran.texi: Likewise. + * intrinsic.texi: Do not list GPL as Invariant Section. + * invoke.texi: Likewise. Update copyright years. + +2008-07-29 Paul Thomas <pault@gcc.gnu.org> + + * trans-expr.c (conv_parent_component_references): New function + to build missing parent references. + (gfc_conv_variable): Call it + * symbol.c (gfc_add_component): Check that component name in a + derived type extension does not appear in parent. + (gfc_find_component): For a derived type extension, check if + the component appears in the parent derived type by calling + self. Separate errors for private components and private types. + * decl.c (match_data_constant): Add extra arg to call to + gfc_match_structure_constructor. + (check_extended_derived_type): New function to check that a + parent derived type exists and that it is OK for exension. + (gfc_get_type_attr_spec): Add extra argument 'name' and return + it if extends is specified. + (gfc_match_derived_decl): Match derived type extension and + build a first component of the parent derived type if OK. Add + the f2k namespace if not present. + * gfortran.h : Add the extension attribute. + * module.c : Handle attribute 'extension'. + * match.h : Modify prototypes for gfc_get_type_attr_spec and + gfc_match_structure_constructor. + * primary.c (build_actual_constructor): New function extracted + from gfc_match_structure_constructor and modified to call self + iteratively to build derived type extensions, when f2k named + components are used. + (gfc_match_structure_constructor): Do not throw error for too + many components if a parent type is being handled. Use + gfc_find_component to generate errors for non-existent or + private components. Iteratively call self for derived type + extensions so that parent constructor is built. If extension + and components left over, throw error. + (gfc_match_rvalue): Add extra arg to call to + gfc_match_structure_constructor. + + * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs + are the same symbol, aliassing does not matter. + +2008-07-29 Jan Hubicka <jh@suse.cz> + + * options.c (gfc_post_options): Do not set flag_no_inline. + +2008-07-29 Daniel Kraft <d@domob.eu> + + PR fortran/36403 + * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method + to append a string-length even if the string argument is missing, e.g. + for EOSHIFT. + (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK + and RESHAPE. + +2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * gfortran.h (try): Remove macro. Replace try with gfc_try + throughout. + * array.c: Likewise. + * check.c: Likewise. + * cpp.c: Likewise. + * cpp.h: Likewise. + * data.c: Likewise. + * data.h: Likewise. + * decl.c: Likewise. + * error.c: Likewise. + * expr.c: Likewise. + * interface.c: Likewise. + * intrinsic.c: Likewise. + * intrinsic.h: Likewise. + * io.c: Likewise. + * match.h: Likewise. + * parse.c: Likewise. + * parse.h: Likewise. + * resolve.c: Likewise. + * scanner.c: Likewise. + * simplify.c: Likewise. + * symbol.c: Likewise. + * trans-openmp.c: Likewise. + * trans-types.c: Likewise. + +2008-07-28 Tobias Burnus <burnus@net-b.de> + + * Make-lang.in: Remove -Wno-* from fortran-warn. + +2008-07-28 Richard Guenther <rguenther@suse.de> + + Merge from gimple-tuples-branch. + + 2008-07-18 Aldy Hernandez <aldyh@redhat.com> + + * trans-expr.c: Include gimple.h instead of tree-gimple.h. + * trans-array.c: Same. + * trans-openmp.c: Same. + * trans-stmt.c: Same. + * f95-lang.c: Same. + * trans-io.c: Same. + * trans-decl.c: Same. + * trans-intrinsic.c: Same. + * trans.c: Same. Include tree-iterator.h. + * Make-lang.in (trans.o): Depend on tree-iterator.h + + 2008-07-14 Aldy Hernandez <aldyh@redhat.com> + + * trans-array.h (gfc_conv_descriptor_data_set_internal): + Rename to gfc_conv_descriptor_data_set. + (gfc_conv_descriptor_data_set_tuples): Remove. + * trans-array.c (gfc_conv_descriptor_data_get): Rename + from gfc_conv_descriptor_data_set_internal. + Remove last argument to gfc_add_modify. + (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to + gfc_add_modify. + (gfc_trans_create_temp_array): Same. + (gfc_conv_array_transpose): Same. + (gfc_grow_array): Same. + (gfc_put_offset_into_var): Same. + (gfc_trans_array_ctor_element): Same. + (gfc_trans_array_constructor_subarray): Same. + (gfc_trans_array_constructor_value): Same. + (gfc_trans_scalarized_loop_end): Same. + (gfc_array_init_size): Same. + (gfc_array_allocate): Same. + (gfc_trans_array_bounds): Same. + (gfc_trans_auto_array_allocation): Same. + (gfc_trans_g77_array): Same. + (gfc_trans_dummy_array_bias): Same. + (gfc_conv_expr_descriptor): Same. + (structure_alloc_comps): Same. + * trans-expr.c: Same. + * trans-openmp.c (gfc_omp_clause_default_ctor): Same. + Rename gfc_conv_descriptor_data_set_tuples to + gfc_conv_descriptor_data_set. + (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to + build2_v. + (gfc_omp_clause_assign_op): Same. + (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to + gfc_add_modify. + (gfc_trans_omp_atomic): Same. + (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR. + Rename gfc_add_modify_stmt to gfc_add_modify. + * trans-stmt.c: Rename gfc_add_modify_expr to + gfc_add_modify. + * trans.c: Rename gfc_add_modify_expr to + gfc_add_modify. + (gfc_add_modify): Remove last argument. + Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR. + * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt. + Add prototype for gfc_add_modify. + * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN. + * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify. + * trans-io.c: Same. + * trans-intrinsic.c: Same. + + 2008-02-25 Aldy Hernandez <aldyh@redhat.com> + + * Make-lang.in (fortran-warn): Add -Wno-format. + + 2008-02-19 Diego Novillo <dnovillo@google.com> + + http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html + + * fortran/Make-lang.in (fortran-warn): Remove. + + 2007-11-22 Aldy Hernandez <aldyh@redhat.com> + + * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a + memset. + + 2007-11-10 Aldy Hernandez <aldyh@redhat.com> + + * Make-lang.in (fortran-warn): Set to -Wno-format. + * trans.c (gfc_trans_code): Update comment to say GENERIC. + Call tree_annotate_all_with_locus instead of annotate_all_with_locus. + +2008-07-27 Tobias Burnus <burnus@net-b.de> + + PR fortran/36132 + PR fortran/29952 + PR fortran/36909 + * trans.c (gfc_trans_runtime_check): Allow run-time warning besides + run-time error. + * trans.h (gfc_trans_runtime_check): Update declaration. + * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check, + gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias): + Updated gfc_trans_runtime_check calls. + (gfc_conv_array_parameter): Implement flag_check_array_temporaries, + fix packing/unpacking for nonpresent optional actuals to optional + formals. + * trans-array.h (gfc_conv_array_parameter): Update declaration. + * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign, + gfc_conv_function_call): Updated gfc_trans_runtime_check calls. + (gfc_conv_function_call): Update gfc_conv_array_parameter calls. + * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check + calls. + * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto. + (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for + gfc_conv_array_parameter. + * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto. + * trans-decl.c (gfc_build_builtin_function_decls): Add + gfor_fndecl_runtime_warning_at. + * lang.opt: New option fcheck-array-temporaries. + * gfortran.h (gfc_options): New flag_check_array_temporaries. + * options.c (gfc_init_options, gfc_handle_option): Handle flag. + * invoke.texi: New option fcheck-array-temporaries. + +2008-07-24 Jan Hubicka <jh@suse.cz> + + * fortran/options.c (gfc_post_options): Remove flag_unline_trees code. + +2008-07-24 Daniel Kraft <d@domob.eu> + + PR fortran/33141 + * lang.opt (Wnonstd-intrinsics): Removed option. + (Wintrinsics-std), (Wintrinsic-shadow): New options. + * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics + from the list and added -Wintrinsics-std and -Wintrinsic-shadow. + (Error and Warning Options): Documented the new options and removed + the documentation for -Wnonstd-intrinsics. + * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and + warn_intrinsics_std, removed warn_nonstd_intrinsics. + (gfc_is_intrinsic): Renamed from gfc_intrinsic_name. + (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New. + * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by + the new name gfc_is_intrinsic. + (warn_intrinsic_shadow): New helper method. + (gfc_match_function_decl), (gfc_match_subroutine): Call the new method + warn_intrinsic_shadow to check the just-parsed procedure. + * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether + the function called is really an intrinsic in the selected standard. + * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and + extended to take into account the selected standard settings when trying + to find out whether a symbol is an intrinsic or not. + (gfc_check_intrinsic_standard): Made public and extended. + (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed + the calls to check_intrinsic_standard, this check now happens inside + gfc_is_intrinsic. + (gfc_warn_intrinsic_shadow): New method defined. + * options.c (gfc_init_options): Initialize new warning flags to false + and removed intialization of Wnonstd-intrinsics flag. + (gfc_post_options): Removed logic for Wnonstd-intrinsics flag. + (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag. + (gfc_handle_option): Handle the new flags and removed handling of the + old Wnonstd-intrinsics flag. + * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by + the new name gfc_is_intrinsic. + * resolve.c (resolve_actual_arglist): Ditto. + (resolve_generic_f), (resolve_unknown_f): Ditto. + (is_external_proc): Ditto. + (resolve_generic_s), (resolve_unknown_s): Ditto. + (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that + they are really available in the selected standard setting. + +2008-07-24 Daniel Kraft <d@domob.eu> + + * match.c (gfc_match): Add assertion to catch wrong calls trying to + match upper-case characters. + +2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/29952 + * gfortran.h: Add "warn_array_temp" to gfc_option_t. + * lang.opt: Add -Warray-temporaries. + * invoke.texi: Document -Warray-temporaries + * trans-array.h (gfc_trans_create_temp_array): Add argument of + type *locus. + (gfc_conv_loop_setup): Likewise. + * trans-array.c (gfc_trans_create_temp_array): If + -Warray-temporaries is given and locus is present, warn about + creation of array temporaries. + (gfc_trans_array_constructor_subarray): Add locus to call + of gfc_conv_loop_setup. + (gfc_trans_array_constructor): Add where argument. Pass where + argument to call of gfc_trans_create_temp_array. + (gfc_add_loop_ss_code): Add where argument. Pass where argument + to recursive call of gfc_add_loop_ss_code and to call of + gfc_trans_array_constructor. + (gfc_conv_loop_setup): Add where argument. Pass where argument + to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array. + (gfc_conv_expr_descriptor): Pass location to call of + gfc_conv_loop_setup. + (gfc_conv_array_parameter): If -Warray-temporaries is given, + warn about creation of temporary arrays. + * trans-expr.c (gfc_conv_subref_array_arg): Add where argument + to call to gfc_conv_loop_setup. + (gfc_conv_function_call): Add where argument to call to + gfc_trans_creat_temp_array. + (gfc_trans_subarray_assign): Likewise. + (gfc_trans_assignment_1): Add where argument to call to + gfc_conv_loop_setup. + * trans-stmt.c (gfc_conv_elemental_dependencies): Add where + argument to call to gfc_trans_create_temp_array. + (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup. + (generate_loop_for_temp_to_lhs): Likewise. + (generate_loop_for_rhs_to_temp): Likewise. + (compute_inner_temp_size): Likewise. + (gfc_trans-pointer_assign_need_temp): Likewise. + (gfc_evaluate_where_mask): Likewise. + (gfc_trans_where_assign): Likewise. + (gfc_trans_where_3): Likewise. + * trans-io.c (transfer_srray_component): Add where argument + to function. Add where argument to call to gfc_conv_loop_setup. + (transfer_expr): Add where argument to call to + transfer_array_component. + (gfc_trans_transfer): Add where expression to call to + gfc_conv_loop_setup. + * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add + where argument to call to gfc_conv_loop_setup. + (gfc_conv_intrinsic_count): Likewise. + (gfc_conv_intrinsic_arith): Likewise. + (gfc_conv_intrinsic_dot_product): Likewise. + (gfc_conv_intrinsic_minmaxloc): Likewise. + (gfc_conv_intrinsic_minmaxval): Likewise. + (gfc_conv_intrinsic_array_transfer): Warn about + creation of temporary array. + Add where argument to call to gfc_trans_create_temp_array. + * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp. + (gfc_handle_option): Set gfc_option.warn_array_temp. + +2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR 35058 + * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed. + +2008-07-22 Daniel Kraft <d@domob.eu> + + PR fortran/29835 + * io.c (error_element), (format_locus): New static globals. + (unexpected_element): Spelled out this message fully. + (next_char): Keep track of locus when not MODE_STRING. + (next_char_not_space): Remember last parsed element in error_element. + (format_lex): Fix two indentation errors. + (check_format): Use format_locus and possibly error_element for a + slightly better error message on invalid format. + (check_format_string): Set format_locus to start of the string + expression used as format. + +2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * expr.c (gfc_check_pointer_assign): Fix typo in string. + * io.c (check_format): Fix typo in string. Fix comment typos. + * parse.c (gfc_global_used): Likewise. + * resolve.c (resolve_allocate_expr): Likewise. + * symbol.c (gfc_set_default_type): Likewise. + * arith.c: Fix typos in comments. + * array.c: Likewise. + * data.c: Likewise. + * decl.c: Likewise. + * dependency.c: Likewise. + * f95-lang.c: Likewise. + * gfortran.h: Likewise. + * matchexp.c: Likewise. + * module.c: Likewise. + * primary.c: Likewise. + * scanner.c: Likewise. + * trans-array.c: Likewise. + * trans-common.c: Likewise. + * trans-decl.c: Likewise. + * trans-expr.c: Likewise. + * trans-intrinsic.c: Likewise. + * trans-types.c: Likewise. + * trans.c: Likewise. + * trans.h: Likewise. + +2008-07-19 Tobias Burnus <burnus@net-b.de> + + PR fortran/36795 + * matchexp.c (gfc_get_parentheses): Remove obsolete workaround, + which caused the generation of wrong code. + +2008-07-19 Tobias Burnus <burnus@net-b.de> + + PR fortran/36342 + * scanner.c (load_file): Add argument to destinguish between + true filename and displayed filename. + (include_line,gfc_new_file): Adapt accordingly. + +2008-07-19 Tobias Burnus <burnus@net-b.de> + + * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank + checks for cshift's shift and eoshift's shift and boundary args. + (gfc_check_unpack): Add rank and shape tests for unpack. + +2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * gfortran.h (new): Remove macro. + * array.c (gfc_append_constructor, match_array_list, + gfc_match_array_constructor): Likewise. + * bbt.c (insert, gfc_insert_bbt): Likewise. + * decl.c (var_element, top_var_list, top_val_list, gfc_match_data, + get_proc_name): Likewise. + * expr.c (gfc_copy_actual_arglist): Likewise. + * interface.c (compare_actual_formal, check_new_interface, + gfc_add_interface): Likewise. + * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype): + Likewise. + * io.c (match_io_iterator, match_io_list): Likewise. + * match.c (match_forall_header): Likewise. + * matchexp.c (build_node): Likewise. + * module.c (gfc_match_use): Likewise. + * scanner.c (load_file): Likewise. + * st.c (gfc_append_code): Likewise. + * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols, + gfc_commit_symbols): Likewise. + * trans-common.c (build_field): Likewise. + * trans-decl.c (gfc_finish_var_decl): Likewise. + * trans-expr.c (gfc_free_interface_mapping, + gfc_get_interface_mapping_charlen, gfc_add_interface_mapping, + gfc_finish_interface_mapping, + gfc_apply_interface_mapping_to_expr): Likewise. + * trans.h (gfc_interface_sym_mapping): Likewise. + +2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * gfortran.h (operator): Remove macro. + (gfc_namespace, gfc_expr): Avoid C++ keywords. + * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3): + Likewise. + * decl.c (access_attr_decl): Likewise. + * dependency.c (gfc_dep_compare_expr): Likewise. + * dump-parse-tree.c (show_expr, show_uop, show_namespace): + Likewise. + * expr.c (gfc_copy_expr, gfc_type_convert_binary, + simplify_intrinsic_op, check_intrinsic_op): Likewise. + * interface.c (fold_unary, gfc_match_generic_spec, + gfc_match_interface, gfc_match_end_interface, + check_operator_interface, check_uop_interfaces, + gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign, + gfc_add_interface, gfc_current_interface_head, + gfc_set_current_interface_head): Likewise. + * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul): + Likewise. + * matchexp.c (gfc_get_parentheses, build_node): Likewise. + * module.c (gfc_use_rename, gfc_match_use, find_use_name_n, + number_use_names, mio_expr, load_operator_interfaces, read_module, + write_operator, write_module): Likewise. + * openmp.c (resolve_omp_atomic): Likewise. + * resolve.c (resolve_operator, gfc_resolve_character_operator, + gfc_resolve_uops): Likewise. + * symbol.c (free_uop_tree, gfc_free_namespace): Likewise. + * trans-expr.c (gfc_conv_expr_op): Likewise. + * trans-openmp.c (gfc_trans_omp_atomic): Likewise. + +2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * gfortran.h (protected): Remove macro. + * dump-parse-tree.c (show_attr): Avoid C++ keywords. + * expr.c (gfc_check_pointer_assign): Likewise. + * interface.c (compare_parameter_protected): Likewise. + * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1, + add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3, + add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s, + add_sym_5s): Likewise. + * match.c (gfc_match_assignment, gfc_match_pointer_assignment): + Likewise. + * module.c (mio_symbol_attribute): Likewise. + * primary.c (match_variable): Likewise. + * resolve.c (resolve_equivalence): Likewise. + * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr): + Likewise. + * trans-types.c (gfc_get_array_type_bounds): Likewise. + +2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * arith.c (eval_type_intrinsic0): Avoid C++ keywords. + * gfortran.h (try, protected, operator, new): Likewise. + +2008-07-17 Tobias Burnus <burnus@net-b.de> + + PR fortran/36825 + PR fortran/36824 + * array.c (gfc_match_array_spec): Fix array-rank check. + * resolve.c (resolve_fl_derived): Fix constentness check + for the array dimensions. + +2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * Make-lang.in (gfortranspec.o): Fix dependencies. + +2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/36725 + * io.c: Add error check for g0 edit descriptor followed by '.'. + +2008-07-12 Daniel Kraft <d@domob.eu> + + * resolve.c (resolve_fl_derived): Allow pointer components to empty + derived types fixing a missing part of PR fortran/33221. + +2008-07-10 Daniel Kraft <d@domob.eu> + + * gfc-internals.texi (section gfc_expr): Created documentation about + the gfc_expr internal data structure. + +2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/36670 + * iresolve.c (gfc_resolve_product): Set shape of return + value from array. + (gfc_resolve_sum): Likewise. + +2008-07-07 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/36726 + * f95-lang.c (poplevel): Don't ever add subblocks to + global_binding_level. + +2008-07-02 Janus Weil <janus@gcc.gnu.org> + Tobias Burnus <burnus@net-b.de> + Paul Thomas <pault@gcc.gnu.org> + + PR fortran/32580 + * gfortran.h (struct gfc_symbol): New member "proc_pointer". + * check.c (gfc_check_associated,gfc_check_null): Implement + procedure pointers. + * decl.c (match_procedure_decl): Ditto. + * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto. + * interface.c (compare_actual_formal): Ditto. + * match.h: Ditto. + * match.c (gfc_match_pointer_assignment): Ditto. + * parse.c (parse_interface): Ditto. + * primary.c (gfc_match_rvalue,match_variable): Ditto. + * resolve.c (resolve_fl_procedure): Ditto. + * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer, + gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto. + * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl, + create_function_arglist): Ditto. + * trans-expr.c (gfc_conv_variable,gfc_conv_function_val, + gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto. + +2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/36590 + PR fortran/36681 + * iresolve.c (resolve_mask_arg): Don't convert mask to + kind=1 logical if it is of that type already. + +2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/36341 + * iresolve.c (gfc_resolve_matmul): Copy shapes + from arguments. + +2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + * invoke.texi: Add documentation for runtime behavior of + -fno-range-check. + +2008-06-28 Daniel Kraft <d@domob.eu> + + * gfc-internals.texi (section gfc_code): Extended documentation about + gfc_code in the internal datastructures chapter including details about + how IF, DO and SELECT blocks look like and an example for how the + block-chaining works. + +2008-06-25 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/36526 + * interface.c (check_intents): Correct error where the actual + arg was checked for a pointer argument, rather than the formal. + +2008-06-24 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34371 + * expr.c (gfc_check_assign): Change message and locus for + error when conform == 0. + +2008-06-23 Jakub Jelinek <jakub@redhat.com> + + PR fortran/36597 + * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805. + +2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com> + Tobias Burnus <burnus@net-b.de> + + PR fortran/34908 + PR fortran/36276 + * scanner.c (preprocessor_line): do not call gfc_free for + current_file->filename if it differs from filename. + +2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * arith.c (hollerith2representation): Fix for -Wc++-compat. + * array.c (gfc_get_constructor): Likewise. + * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data, + create_enum_history, gfc_match_final_decl): Likewise. + * error.c (error_char): Likewise. + * expr.c (gfc_get_expr, gfc_copy_expr): Likewise. + * gfortran.h (gfc_get_charlen, gfc_get_array_spec, + gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist, + gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface, + gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref, + gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator, + gfc_get_alloc, gfc_get_wide_string): Likewise. + * interface.c (count_types_test): Likewise. + * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1): + Likewise. + * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io, + gfc_match_inquire, gfc_match_wait): Likewise. + * match.c (gfc_match, match_forall_iterator): Likewise. + * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup, + add_true_name, parse_string, write_atom, quote_string, + mio_symtree_ref, mio_gmp_real, write_common_0): Likewise. + * options.c (gfc_post_options): Likewise. + * primary.c (match_integer_constant, match_hollerith_constant, + match_boz_constant, match_real_constant, + gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise. + * scanner.c (gfc_widechar_to_char, add_path_to_list, + add_file_change, load_line, get_file, preprocessor_line, + load_file, unescape_filename, gfc_read_orig_filename): Likewise. + * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft, + gfc_simplify_ishftc): Likewise. + * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree, + gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol): + Likewise. + * target-memory.c (gfc_target_interpret_expr): Likewise. + * trans-const.c (gfc_build_wide_string_const): Likewise. + * trans-expr.c (gfc_add_interface_mapping): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_conversion, + gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function, + gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime, + gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam, + gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char, + gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify, + gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise. + * trans.c (gfc_get_backend_locus): Likewise. + * trans.h (gfc_get_ss): Likewise. + +2008-06-18 Daniel Kraft <d@domob.eu> + + PR fortran/36517, fortran/36492 + * array.c (gfc_resolve_character_array_constructor): Call + gfc_set_constant_character_len with changed length-chec argument. + * decl.c (gfc_set_constant_character_len): Changed array argument to + be a generic length-checking argument that can be used for correct + checking with typespec and in special cases where the should-be length + is different from the target length. + (build_struct): Call gfc_set_constant_character_len with changed length + checking argument and introduced additional checks for exceptional + conditions on invalid code. + (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len + with changed argument. + * match.h (gfc_set_constant_character_len): Changed third argument to + int for the should-be length rather than bool. + +2008-06-17 Daniel Kraft <d@domob.eu> + + PR fortran/36112 + * array.c (gfc_resolve_character_array_constructor): Check that all + elements with constant character length have the same one rather than + fixing it if no typespec is given, emit an error if they don't. Changed + return type to "try" and return FAILURE for the case above. + (gfc_resolve_array_constructor): Removed unneeded call to + gfc_resolve_character_array_constructor in this function. + * gfortran.h (gfc_resolve_character_array_constructor): Returns try. + * trans-array.c (get_array_ctor_strlen): Return length of first element + rather than last element. + * resolve.c (gfc_resolve_expr): Handle FAILURE return from + gfc_resolve_character_array_constructor. + +2008-06-17 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34396 + * resolve.c (add_dt_to_dt_list): New function. + (resolve_fl_derived): Call new function for pointer components + and when derived type resolved. + +2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/36515 + * trans-decl.c (gfc_generate_function_code): Add range_check to options + array. + +2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * gfc-internals.texi: Expand TABs, drop indentation outside examples. + * gfortran.texi: Likewise. + * intrinsic.texi: Likewise. + * invoke.texi: Likewise. + +2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35863 + * trans-io.c (gfc_build_io_library_fndecls): Build declaration for + transfer_character_wide which includes passing in the character kind to + support wide character IO. (transfer_expr): If the kind == 4, create the + argument and build the call. + * gfortran.texi: Fix typo. + +2008-06-13 Tobias Burnus <burnus@net-b.de> + + PR fortran/36476 + * decl.c (do_parm): Handle init expression for len=*. + +2008-06-12 Tobias Burnus <burnus@net-b.de> + + PR fortran/36462 + * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify): + Fix passing of the BACK= argument. + +2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + * cpp.c: Add copyright notice. + * cpp.h: Add copyright notice. + +2008-06-08 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36459 + * decl.c (match_procedure_decl): Correctly recognize if the interface + is an intrinsic procedure. + +2008-06-08 Tobias Burnus <burnus@net-b.de> + + PR fortran/35830 + * resolve.c (resolve_symbol): Copy more attributes for + PROCEDUREs with interfaces. + +2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/36420 + PR fortran/36422 + * io.c (check_format): Add new error message for zero width. + Use new error message for FMT_A and with READ, FMT_G. Allow + FMT_G with WRITE except when -std=F95 and -std=F2003. + +2008-06-07 Tobias Burnus <burnus@net-b.de> + + PR fortran/36437 + * intrinsic.c (add_functions): Implement c_sizeof. + * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not + create unneeded variable in the scalar case. + * intrinsic.texi: Add C_SIZEOF documentation. + +2008-06-06 Tobias Burnus <burnus@net-b.de> + + * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo. + +2008-06-06 Jakub Jelinek <jakub@redhat.com> + + * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs. + * parse.c (next_free): Allow tab after !$omp. + (decode_omp_directive): Handle !$omp task, !$omp taskwait + and !$omp end task. + (case_executable): Add ST_OMP_TASKWAIT. + (case_exec_markers): Add ST_OMP_TASK. + (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and + ST_OMP_TASKWAIT. + (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK. + * gfortran.h (gfc_find_sym_in_expr): New prototype. + (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT. + (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind, + OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and + untied fields. + (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT. + * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, + LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR, + LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define. + * trans.h (gfc_omp_clause_default_ctor): Add another argument. + (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op, + gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes. + * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG, + BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR, + BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR, + BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR, + BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR, + BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New. + (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather + than boolean_type_node. + * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK, + EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE, + untied and collapse clauses. + (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT. + * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and + EXEC_OMP_TASKWAIT. + * st.c (gfc_free_statement): Likewise. + * resolve.c (gfc_resolve_blocks, resolve_code): Likewise. + (find_sym_in_expr): Rename to... + (gfc_find_sym_in_expr): ... this. No longer static. + (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller. + * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New + prototypes. + * openmp.c (resolve_omp_clauses): Allow allocatable arrays in + firstprivate, lastprivate, reduction, copyprivate and copyin + clauses. + (omp_current_do_code): Made static. + (omp_current_do_collapse): New variable. + (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse, + clear omp_current_do_code and omp_current_do_collapse on return. + (gfc_resolve_do_iterator): Handle collapsed do loops. + (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops. + (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define. + (gfc_match_omp_clauses): Handle default (firstprivate), + schedule (auto), untied and collapse (n) clauses. + (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE. + (OMP_TASK_CLAUSES): Define. + (gfc_match_omp_task, gfc_match_omp_taskwait): New functions. + * trans-openmp.c (gfc_omp_private_outer_ref): New function. + (gfc_omp_clause_default_ctor): Add outer argument. For allocatable + arrays allocate them with the bounds of the outer var if outer + var is allocated. + (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op, + gfc_omp_clause_dtor): New functions. + (gfc_trans_omp_array_reduction): If decl is allocatable array, + allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT + and deallocate it in OMP_CLAUSE_REDUCTION_MERGE. + (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED + for assumed-size arrays. + (gfc_trans_omp_do): Add par_clauses argument. If dovar is + present in lastprivate clause and do loop isn't simple, + set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in + parallel's lastprivate clause, change it to shared and add + lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops. + (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers. + (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to + OMP_FOR from OMP_PARALLEL. + (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO, + OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses. + (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions. + (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and + EXEC_OMP_TASKWAIT. + +2008-06-04 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36322 + PR fortran/36275 + * resolve.c (resolve_symbol): Correctly copy the interface for a + PROCEDURE declaration. + +2008-06-02 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36361 + * symbol.c (gfc_add_allocatable,gfc_add_dimension, + gfc_add_explicit_interface): Added checks. + * decl.c (attr_decl1): Added missing "var_locus". + * parse.c (parse_interface): Checking for errors. + +2008-06-02 Daniel Kraft <d@domob.eu> + + * gfortran.h: New statement-type ST_FINAL for FINAL declarations. + (struct gfc_symbol): New member f2k_derived. + (struct gfc_namespace): New member finalizers, for use in the above + mentioned f2k_derived namespace. + (struct gfc_finalizer): New type defined for finalizers linked list. + * match.h (gfc_match_final_decl): New function header. + * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on + constructed symbol node. + (gfc_match_final_decl): New function to match a FINAL declaration line. + * parse.c (decode_statement): match-call for keyword FINAL. + (parse_derived): Parse CONTAINS section and accept FINAL statements. + * resolve.c (gfc_resolve_finalizers): New function to resolve (that is + in this case, check) a list of finalizer procedures. + (resolve_fl_derived): Call gfc_resolve_finalizers here. + * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL. + (gfc_free_namespace): Free finalizers list. + (gfc_new_symbol): Initialize new f2k_derived to NULL. + (gfc_free_symbol): Free f2k_derived namespace. + (gfc_free_finalizer): New function to free a single gfc_finalizer node. + (gfc_free_finalizer_list): New function to free a linked list of + gfc_finalizer nodes. + +2008-06-02 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/36375 + PR fortran/36377 + * cpp.c (gfc_cpp_init): Do not initialize builtins if + processing already preprocessed input. + (gfc_cpp_preprocess): Finalize output with newline. + +2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + * intrinsic.texi: Revert wrong commit. + +2008-05-31 Steven G. Kargl <kargls@comcast.net> + + * arith.c (gfc_arith_init_1): Remove now unused r and c variables. + Cleanup numerical inquiry function initialization. + (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with + a single mpfr_clears(). + (gfc_check_real_range): Re-arrange logic to eliminate multiple + unnecessary branching and assignments. + (gfc_arith_times): Use mpfr_clears() in preference to multiple + mpfr_clear(). + (gfc_arith_divide): Ditto. + (complex_reciprocal): Eliminate now unused variables a, re, im. + Cleanup the mpfr abuse. Use mpfr_clears() in preference to + multiple mpfr_clear(). + (complex_pow): Fix comment whitespace. Use mpfr_clears() in + preference to multiple mpfr_clear(). + * simplify.c (gfc_simplify_and): Remove blank line. + (gfc_simplify_atan2): Move error checking earlier to eliminate + a now unnecessay gfc_free_expr(). + (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind(). + (gfc_simplify_bessel_j1): Ditto. + (gfc_simplify_bessel_jn): Ditto. + (gfc_simplify_bessel_y0): Ditto. + (gfc_simplify_bessel_y1): Ditto. + (gfc_simplify_bessel_yn): Ditto. + (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and + combine nested if statement rational expressions. + (gfc_simplify_cos): Use mpfr_clears() in preference to multiple + mpfr_clear(). + (gfc_simplify_exp): Ditto. + (gfc_simplify_fraction): Move gfc_set_model_kind() to after the + special case of 0. Use mpfr_clears() in preference to multiple + mpfr_clear(). + (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind(). + (gfc_simplify_lgamma): Ditto. + (gfc_simplify_log10): Ditto. + (gfc_simplify_log): Move gfc_set_model_kind () inside switch + statement. Use mpfr_clears() in preference to multiple mpfr_clear(). + (gfc_simplify_mod): Eliminate now unused variables quot, iquot, + and term. Simplify the mpfr magic. + (gfc_simplify_modulo): Ditto. + (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind(). + (gfc_simplify_scale): Use mpfr_clears() in preference to multiple + mpfr_clear(). + (gfc_simplify_sin): Ditto + (gfc_simplify_sqrt): Ditto + (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the + special case of 0. Use mpfr_clears() in preference to multiple + mpfr_clear(). + +2008-05-29 Daniel Franke <franke.daniel@gmail.com> + + PR target/36348 + * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS. + +2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * scanner.c (load_line): Add first_char argument. Don't call ungetc. + (gfc_read_orig_filename): Adjust call to load_line. Don't call + ungetc. + (load_file): Adjust call to load_line. + +2008-05-28 Janus Weil <janus@gcc.gnu.org> + + PR fortran/36325 + PR fortran/35830 + * interface.c (gfc_procedure_use): Enable argument checking for + external procedures with explicit interface. + * symbol.c (check_conflict): Fix conflict checking for externals. + (copy_formal_args): Fix handling of arrays. + * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling + of intrinsics. + * parse.c (parse_interface): Non-abstract INTERFACE statement implies + EXTERNAL attribute. + +2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36319 + * intrinsic.c (gfc_convert_chartype): Don't mark conversion + function as pure. + * trans-array.c (gfc_trans_array_ctor_element): Divide element + size by the size of one character to obtain length. + * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when + appropriate. + (gfc_resolve_eoshift): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification. + (gfc_conv_intrinsic_fdate): Minor beautification. + (gfc_conv_intrinsic_ttynam): Minor beautification. + (gfc_conv_intrinsic_minmax_char): Allow all character kinds. + (size_of_string_in_bytes): New function. + (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for + character expressions. + (gfc_conv_intrinsic_sizeof): Likewise. + (gfc_conv_intrinsic_array_transfer): Likewise. + (gfc_conv_intrinsic_trim): Allow all character kinds. Minor + beautification. + (gfc_conv_intrinsic_repeat): Fix comment typo. + * simplify.c (gfc_convert_char_constant): Take care of conversion + of array constructors. + +2008-05-27 Tobias Burnus <burnus@net-b.de> + + PR fortran/36316 + * trans-array.c (gfc_set_loop_bounds_from_array_spec): + Add missing fold_convert. + +2008-05-26 Daniel Franke <franke.daniel@gmail.com> + + * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros, + added FIXME instead. + +2008-05-26 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/18428 + * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory, + imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc, + o, undef, v): New options. + * options.c (gfc_init_options): Also initialize preprocessor + options. + (gfc_post_options): Also handle post-initialization of preprocessor + options. + (gfc_handle_option): Check if option is a preprocessor option. + If yes, let gfc_cpp_handle_option() handle the option. + * lang-specs.h: Reorganized to handle new options. + * scanner.c (gfc_new_file): Read temporary file instead of + input source if preprocessing is enabled. + * f95-lang.c (gfc_init): Initialize preprocessor. + (gfc_finish): Clean up preprocessor. + * cpp.c: New. + * cpp.h: New. + * Make-lang.in: Added new objects and dependencies. + * gfortran.texi: Updated section "Preprocessing and + conditional compilation". + * invoke.texi: Added new section "Preprocessing Options", + listed and documented the preprocessing options handled + by gfortran. + +2008-05-25 Tobias Burnus <burnus@net-b.de> + + PR fortran/32600 + * trans-expr.c (gfc_conv_function_call): Remove library + call for c_f_pointer with scalar Fortran pointers and for + c_f_procpointer. + +2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36257 + * iresolve.c (check_charlen_present): Don't force the rank to 1. + +2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36265 + * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for + the temporary variable. + +2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize + result variable to avoid warnings. + +2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * intrinsic.c (char_conversions, ncharconv): New static variables. + (find_char_conv): New function. + (add_functions): Add simplification functions for ADJUSTL and + ADJUSTR. Don't check the kind of their argument. Add checking for + LGE, LLE, LGT and LLT. + (add_subroutines): Fix argument type for SLEEP. Fix argument name + for SYSTEM. + (add_char_conversions): New function. + (gfc_intrinsic_init_1): Call add_char_conversions. + (gfc_intrinsic_done_1): Free char_conversions. + (check_arglist): Use kind == 0 as a signal that we don't want + the kind value to be checked. + (do_simplify): Also simplify character functions. + (gfc_convert_chartype): New function + * trans-array.c (gfc_trans_array_ctor_element): Don't force the + use of default character type. + (gfc_trans_array_constructor_value): Likewise. + (get_array_ctor_var_strlen): Use integer kind to build an integer + instead of a character kind! + (gfc_build_constant_array_constructor): Don't force the use of + default character type. + (gfc_conv_loop_setup): Likewise. + * trans-expr.c (gfc_conv_string_tmp): Don't force the use of + default character type. Allocate enough memory for wide strings. + (gfc_conv_concat_op): Make sure operand kind are the same. + (string_to_single_character): Remove gfc_ prefix. Reindent. + Don't force the use of default character type. + (gfc_conv_scalar_char_value): Likewise. + (gfc_build_compare_string): Call string_to_single_character. + (fill_with_spaces): New function + (gfc_trans_string_copy): Add kind arguments. Use them to deal + with wide character kinds. + (gfc_conv_statement_function): Whitespace fix. Call + gfc_trans_string_copy with new kind arguments. + (gfc_conv_substring_expr): Call gfc_build_wide_string_const + instead of using gfc_widechar_to_char. + (gfc_conv_string_parameter): Don't force the use of default + character type. + (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy. + * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant, + gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes. + * decl.c (gfc_set_constant_character_len): Don't assert the + existence of a single character kind. + * trans-array.h (gfc_trans_string_copy): New prototype. + * gfortran.h (gfc_check_character_range, gfc_convert_chartype): + New prototypes. + * error.c (print_wide_char_into_buffer): New function lifting + code from gfc_print_wide_char. Fix order to output '\x??' instead + of 'x\??'. + (gfc_print_wide_char): Call print_wide_char_into_buffer. + (show_locus): Call print_wide_char_into_buffer with buffer local + to this function. + * trans-const.c (gfc_build_wide_string_const): New function. + (gfc_conv_string_init): Deal with wide characters strings + constructors. + (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const. + * trans-stmt.c (gfc_trans_label_assign): Likewise. + (gfc_trans_character_select): Deal with wide strings. + * expr.c (gfc_check_assign): Allow conversion between character + kinds on assignment. + * trans-const.h (gfc_build_wide_string_const): New prototype. + * trans-types.c (gfc_get_character_type_len_for_eltype, + gfc_get_character_type_len): Create too variants of the old + gfc_get_character_type_len, one getting kind argument and the + other one directly taking a type tree. + * trans.h (gfor_fndecl_select_string_char4, + gfor_fndecl_convert_char1_to_char4, + gfor_fndecl_convert_char4_to_char1): New prototypes. + * trans-types.h (gfc_get_character_type_len_for_eltype): New + prototype. + * resolve.c (resolve_operator): Exit early when kind mismatches + are detected, because that makes us issue an error message later. + (validate_case_label_expr): Fix wording of error message. + * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New + functions. + (gfc_resolve_pack): Call _char4 variants of library function + when dealing with wide characters. + (gfc_resolve_reshape): Likewise. + (gfc_resolve_spread): Likewise. + (gfc_resolve_transpose): Likewise. + (gfc_resolve_unpack): Likewise. + * target-memory.c (size_character): Take character kind bit size + correctly into account (not that it changes anything for now, but + it's more generic). + (gfc_encode_character): Added gfc_ prefix. Encoding each + character of a string by calling native_encode_expr for the + corresponding unsigned integer. + (gfc_target_encode_expr): Add gfc_ prefix to encode_character. + * trans-decl.c (gfc_build_intrinsic_function_decls): Build + gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4 + and gfor_fndecl_convert_char4_to_char1. + * target-memory.h (gfc_encode_character): New prototype. + * arith.c (gfc_check_character_range): New function. + (eval_intrinsic): Allow non-default character kinds. + * check.c (gfc_check_access_func): Only allow default + character kind arguments. + (gfc_check_chdir): Likewise. + (gfc_check_chdir_sub): Likewise. + (gfc_check_chmod): Likewise. + (gfc_check_chmod_sub): Likewise. + (gfc_check_lge_lgt_lle_llt): New function. + (gfc_check_link): Likewise. + (gfc_check_link_sub): Likewise. + (gfc_check_symlnk): Likewise. + (gfc_check_symlnk_sub): Likewise. + (gfc_check_rename): Likewise. + (gfc_check_rename_sub): Likewise. + (gfc_check_fgetputc_sub): Likewise. + (gfc_check_fgetput_sub): Likewise. + (gfc_check_stat): Likewise. + (gfc_check_stat_sub): Likewise. + (gfc_check_date_and_time): Likewise. + (gfc_check_ctime_sub): Likewise. + (gfc_check_fdate_sub): Likewise. + (gfc_check_gerror): Likewise. + (gfc_check_getcwd_sub): Likewise. + (gfc_check_getarg): Likewise. + (gfc_check_getlog): Likewise. + (gfc_check_hostnm): Likewise. + (gfc_check_hostnm_sub): Likewise. + (gfc_check_ttynam_sub): Likewise. + (gfc_check_perror): Likewise. + (gfc_check_unlink): Likewise. + (gfc_check_unlink_sub): Likewise. + (gfc_check_system_sub): Likewise. + * primary.c (got_delim): Perform correct character range checking + for all kinds. + * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate + calls to library functions convert_char4_to_char1 and + convert_char1_to_char4 for character conversions. + (gfc_conv_intrinsic_char): Allow all character kings. + (gfc_conv_intrinsic_strcmp): Fix whitespace. + (gfc_conv_intrinsic_repeat): Take care of all character kinds. + * intrinsic.texi: For all GNU intrinsics accepting character + arguments, mention that they're restricted to the default kind. + * simplify.c (simplify_achar_char): New function. + (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char. + gfc_simplify_ichar): Don't error out for wide characters. + (gfc_convert_char_constant): New function. + +2008-05-18 Steven G. Kargl <kargls@comcast.net> + + PR fortran/36251 + * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE, + and BIND(C). + * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference. + +2008-05-17 Tobias Burnus <burnus@net-b.de> + + * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT + and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV, + GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL. + Move LOG_GAMMA after LOG10. + +2008-05-17 Tobias Burnus <burnus@net-b.de> + + * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT). + * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for + ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED, + CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND. + +2008-05-16 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35756 + PR fortran/35759 + * trans-stmt.c (gfc_trans_where): Tighten up the dependency + check for calling gfc_trans_where_3. + + PR fortran/35743 + * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero + if it is calculated to be negative. + + PR fortran/35745 + * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set + ss->where for scalar right hand sides. + * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do + not evaluate scalars outside the loop. Clean up whitespace. + * trans.h : Add a bitfield 'where' to gfc_ss. + +2008-05-16 Tobias Burnus <burnus@net-b.de> + + * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15. + * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7. + +2008-04-16 Daniel Kraft <d@domob.eu> + + PR fortran/27997 + * gfortran.h: Added field "length_from_typespec" to gfc_charlength. + * aray.c (gfc_match_array_constructor): Added code to parse typespec. + (check_element_type, check_constructor_type, gfc_check_constructor_type): + Extended to support explicit typespec on constructor. + (gfc_resolve_character_array_constructor): Pad strings correctly for + explicit, constant character length. + * trans-array.c: New static global variable "typespec_chararray_ctor" + (gfc_trans_array_constructor): New code to support explicit but dynamic + character lengths. + +2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34325 + * decl.c (match_attr_spec): Check for matching pairs of parenthesis. + * expr.c (gfc_specification_expr): Supplement the error message with the + type that was found. + * resolve.c (gfc_resolve_index): Likewise. + * match.c (gfc_match_parens): Clarify error message with "at or before". + (gfc_match_do): Check for matching pairs of parenthesis. + +2008-05-16 Tobias Burnus <burnus@net-b.de + + * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95; + add missing KIND argument to ACHAR and NINT; and state that + the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR, + ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY. + +2008-05-16 Daniel Kraft <d@domob.eu> + + * primary.c: New private structure "gfc_structure_ctor_component". + (gfc_free_structure_ctor_component): New helper function. + (gfc_match_structure_constructor): Extended largely to support named + arguments and default initialization for structure constructors. + +2008-05-15 Steven G. Kargl <kargls@comcast.net> + + * simplify.c (gfc_simplify_dble, gfc_simplify_float, + simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug + possible memory leaks. + (gfc_simplify_reshape): Plug possible memory leaks and dereferencing + of NULL pointers. + +2008-05-15 Steven G. Kargl <kargls@comcast.net> + + PR fortran/36239 + * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand + rolled integer conversion with gfc_int2int, gfc_real2int, and + gfc_complex2int. + (gfc_simplify_intconv): Renamed to simplify_intconv. + +2008-05-15 Steven G. Kargl, <kargl@comcast.net> + * gfortran.dg/and_or_xor.f90: New test + + * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or, + gfc_simplify_xor): Don't range check logical results. + +2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * trans-expr.c (gfc_conv_concat_op): Take care of nondefault + character kinds. + (gfc_build_compare_string): Add kind argument and use it. + (gfc_conv_statement_function): Fix indentation. + * gfortran.h (gfc_character_info): New structure. + (gfc_character_kinds): New array. + * trans-types.c (gfc_character_kinds, gfc_character_types, + gfc_pcharacter_types): New array. + (gfc_init_kinds): Fill character kinds array. + (validate_character): Take care of nondefault character kinds. + (gfc_build_uint_type): New function. + (gfc_init_types): Take care of nondefault character kinds. + (gfc_get_char_type, gfc_get_pchar_type): New functions. + (gfc_get_character_type_len): Use gfc_get_char_type. + * trans.h (gfc_build_compare_string): Adjust prototype. + (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4, + gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4, + gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4, + gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4, + gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New + prototypes. + * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New + prototypes. + * trans-decl.c (gfor_fndecl_compare_string_char4, + gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4, + gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4, + gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4, + gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4, + gfor_fndecl_concat_string_char4): New function decls. + (gfc_build_intrinsic_function_decls): Define new *_char4 function + decls. + * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char, + gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar, + gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim, + gfc_conv_intrinsic_function): Deal with nondefault character kinds. + +2008-05-15 Sa Liu <saliu@de.ibm.com> + + * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST. + All existing NAMED_INTCST definitions has standard GFC_STD_F2003, + c_int128_t, c_int_least128_t and c_int_fast128_t are added as + GNU extensions. + * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003 + to macro NAMED_INTCST. + * symbol.c (std_for_isocbinding_symbol): New helper function to + return the standard that supports this isocbinding symbol. + (generate_isocbinding_symbol): Do not generate GNU extension symbols + if std=f2003. Add new parameter to NAMED_INTCST. + * module.c (use_iso_fortran_env_module): Add new parameter to + NAMED_INTCST and new field standard to struct intmod_sym. + * gfortran.h: Add new parameter to NAMED_INTCST. + * trans-types.c (init_c_interop_kinds): Add new parameter to + NAMED_INTCST. + * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T + and C_INT_FAST128_T. + +2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36059 + * trans-decl.c (gfc_build_dummy_array_decl): Don't repack + arrays that have the TARGET attribute. + +2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36186 + * simplify.c (only_convert_cmplx_boz): New function. + (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx): + Call only_convert_cmplx_boz. + +2008-05-14 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/36233 + * interface.c (compare_actual_formal): Do not check sizes if the + actual is BT_PROCEDURE. + +2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/35682 + * trans-array.c (gfc_conv_ss_startstride): Any negative size is + the same as zero size. + (gfc_conv_loop_setup): Fix size calculation. + +2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/35685 + * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly + handle zero-size sections. + +2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36215 + * scanner.c (preprocessor_line): Allocate enough memory for a + wide string. + +2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36176 + * target-memory.c (gfc_target_expr_size): Correctly treat + substrings. + (gfc_target_encode_expr): Likewise. + (gfc_interpret_complex): Whitespace change. + +2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/35719 + * trans.c (gfc_call_malloc): If size equals zero, allocate one + byte; don't return a null pointer. + +2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36197 + * module.c (quote_string): Fix sprintf format. + +2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36162 + * module.c (quote_string, unquote_string, + mio_allocated_wide_string): New functions. + (mio_expr): Call mio_allocated_wide_string where needed. + +2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> + + * trans-decl.c (gfc_get_extern_function_decl, build_function_decl): + Rename DECL_IS_PURE to DECL_PURE_P. + +2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * arith.c: (gfc_arith_concat, gfc_compare_string, + gfc_compare_with_Cstring, hollerith2representation, + gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex, + gfc_hollerith2character, gfc_hollerith2logical): Use wide + characters for character constants. + * data.c (create_character_intializer): Likewise. + * decl.c (gfc_set_constant_character_len): Likewise. + * dump-parse-tree.c (show_char_const): Correctly dump wide + character strings. + error.c (print_wide_char): Rename into gfc_print_wide_char. + (show_locus): Adapt to new prototype of gfc_print_wide_char. + expr.c (free_expr0): Representation is now disjunct from + character string value, so we always free it. + (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt + to wide character strings. + * gfortran.h (gfc_expr): Make value.character.string a wide string. + (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset, + gfc_widechar_to_char, gfc_char_to_widechar): New prototypes. + (gfc_get_wide_string): New macro. + (gfc_print_wide_char): New prototype. + * io.c (format_string): Make a wide string. + (next_char, gfc_match_format, compare_to_allowed_values, + gfc_match_open): Deal with wide strings. + * module.c (mio_expr): Convert between wide strings and ASCII ones. + * primary.c (match_hollerith_constant, match_charkind_name): + Handle wide strings. + * resolve.c (build_default_init_expr): Likewise. + * scanner.c (gfc_wide_toupper, gfc_wide_memset, + gfc_char_to_widechar): New functions. + (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp): + Changes in prototypes. + (gfc_define_undef_line, load_line, preprocessor_line, + include_line, load_file, gfc_read_orig_filename): Handle wide + strings. + * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl, + gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar, + gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line, + gfc_simplify_repeat): Handle wide strings. + (wide_strspn, wide_strcspn): New helper functions. + (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify): + Handle wide strings. + * symbol.c (generate_isocbinding_symbol): Likewise. + * target-memory.c (size_character, gfc_target_expr_size, + encode_character, gfc_target_encode_expr, gfc_interpret_character, + gfc_target_interpret_expr): Handle wide strings. + * trans-const.c (gfc_conv_string_init): Lower wide strings to + narrow ones. + (gfc_conv_constant_to_tree): Likewise. + * trans-expr.c (gfc_conv_substring_expr): Handle wide strings. + * trans-io.c (gfc_new_nml_name_expr): Likewise. + * trans-stmt.c (gfc_trans_label_assign): Likewise. + +2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1, + gfc_simplify_bessel_jn,gfc_simplify_bessel_y0, + gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments + with ATTRIBUTE_UNUSED. + +2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED. + * simplify.c (gfc_simplify_lgamma): Likewise. + +2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and + gfc_peek_ascii_char. + * decl.c (gfc_match_kind_spec, gfc_match_type_spec, + gfc_match_implicit_none, match_implicit_range, gfc_match_implicit, + match_string_p, match_attr_spec, gfc_match_suffix, + match_procedure_decl, gfc_match_entry, gfc_match_subroutine): + Likewise. + * gfortran.h (gfc_char_t): New type. + (gfc_linebuf): Make line member a gfc_char_t. + (locus): Make nextc member a gfc_char_t. + (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte, + gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char, + gfc_peek_ascii_char, gfc_check_digit): New prototypes. + * error.c (print_wide_char): New function. + (show_locus): Use print_wide_char and gfc_wide_strlen. + * io.c (next_char): Use gfc_char_t type. + (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char. + * match.c (gfc_match_parens, gfc_match_eos, + gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C, + gfc_match_intrinsic_op, gfc_match_char, gfc_match_return, + gfc_match_common): Likewise. + * match.h (gfc_match_special_char): Change prototype. + * parse.c (decode_specification_statement, decode_statement, + decode_omp_directive, next_free, next_fixed): Use + gfc_peek_ascii_char and gfc_next_ascii_char. + * primary.c (gfc_check_digit): Change name. + (match_digits, match_hollerith_constant, match_boz_constant, + match_real_constant, next_string_char, match_charkind_name, + match_string_constant, match_logical_constant_string, + match_complex_constant, match_actual_arg, match_varspec, + gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and + gfc_next_ascii_char. + * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii, + gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit, + gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy, + wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp, + gfc_next_ascii_char, gfc_peek_ascii_char): + New functions. + (next_char, gfc_define_undef_line, skip_free_comments, + gfc_next_char_literal, gfc_next_char, gfc_peek_char, + gfc_error_recovery, load_line, preprocessor_line, include_line, + load_file, gfc_read_orig_filename): Use gfc_char_t for source + characters and the {gfc_,}wide_* functions to manipulate wide + strings. + +2008-05-06 Tobias Burnus <burnus@net-b.de> + + PR fortran/36117 + * intrinsic.c (add_functions): Call gfc_simplify_bessel_*. + * intrinsic.h: Add prototypes for gfc_simplify_bessel_*. + * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1, + gfc_simplify_bessel_jn,gfc_simplify_bessel_y0, + gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New. + +2008-05-03 Janus Weil <jaydub66@gmail.com> + + * misc.c (gfc_clear_ts): Set interface to NULL. + +2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/33268 + * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to + gfc_expr value union. Add io_kind enum to here from io.c. + * io.c (gfc_free_dt): Free extra_comma. + (gfc_resolve_dt): If an extra comma was encountered and io_unit is type + BT_CHARACTER, resolve to format_expr and set default unit. Error if + io_kind is M_WRITE. (match_io): Match the extra comma and set new + pointer, extra_comma. + +2008-05-01 Bud Davis <bdavis9659@sbcglobal.net> + + PR35940/Fortran + * simplify.c (gfc_simplify_index): Check for direction argument + being a constant. + +2008-05-01 Janus Weil <jaydub66@gmail.com> + + * gfortran.h (struct gfc_symbol): Moving "interface" member to + gfc_typespec (plus fixing a small docu error). + * interface.c (gfc_procedure_use): Ditto. + * decl.c (match_procedure_decl): Ditto. + * resolve.c (resolve_specific_f0, + resolve_specific_f0, resolve_symbol): Ditto. + +2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic. + * intrinsic.h (gfc_check_selected_char_kind, + gfc_simplify_selected_char_kind): New prototypes. + * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND. + * trans.h (gfor_fndecl_sc_kind): New function decl. + * trans-decl.c (gfor_fndecl_sc_kind): Build new decl. + * arith.c (gfc_compare_with_Cstring): New function. + * arith.h (gfc_compare_with_Cstring): New prototype. + * check.c (gfc_check_selected_char_kind): New function. + * primary.c (match_string_constant, match_kind_param): Mark + symbols used as literal constant kind param as referenced. + * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function. + (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind. + * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic. + * simplify.c (gfc_simplify_selected_char_kind): New function. + +2008-04-28 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35997 + * module.c (find_symbol): Do not return a result for a symbol + that has been renamed in another module. + +2008-04-26 George Helffrich <george@gcc.gnu.org> + + PR fortran/35892 + PR fortran/35154 + * trans-common.c (create_common): Add decl to function + chain (if inside one) to preserve identifier scope in debug output. + +2008-04-25 Jan Hubicka <jh@suse.cz> + + * trans-decl.c (trans_function_start): Update. + +2008-04-25 Tobias Burnus <burnus@net-b.de> + Daniel Franke <franke.daniel@gmail.com> + + PR fortran/35156 + * gfortranspec.c (lang_specific_driver): Deprecate + -M option; fix ICE when "-M" is last argument and + make "-M<dir>" work. + * options.c (gfc_handle_module_path_options): + Use -J instead of -M in error messages. + * invoke.texi: Mark -M as depecated. + +2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> + Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/35994 + * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust + loop counter offset. + +2008-04-23 Paolo Bonzini <bonzini@gnu.org> + + * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT. + * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT. + (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT. + (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT. + (gfc_conv_array_initializer): Don't set TREE_INVARIANT. + * trans-common.c (get_init_field): Don't set TREE_INVARIANT. + (create_common): Don't set TREE_INVARIANT. + * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT. + * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT. + +2008-04-21 Steve Ellcey <sje@cup.hp.com> + + * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode. + +2008-04-21 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/35019 + * gfortranspec.c (lookup_option): Properly handle separated arguments + in -J option, print missing argument message when necessary. + +2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35882 + * scanner.c (skip_fixed_comments): Update continue_line when comment is + detected. (gfc_next_char_literal): Likewise. + +2008-04-19 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35944 + PR fortran/35946 + PR fortran/35947 + * trans_array.c (gfc_trans_array_constructor): Temporarily + realign loop, if loop->from is not zero, before creating + the temporary array and provide an offset. + + PR fortran/35959 + * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name + and allow for NULL body. Change all references from + init_default_dt to gfc_init_default_dt. + * trans.h : Add prototype for gfc_init_default_dt. + * trans-array.c (gfc_trans_deferred_vars): After nullification + call gfc_init_default_dt for derived types with allocatable + components. + +2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35892 + * trans-common.c (create_common): Revert patch causing regression. + +2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35724 + * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for + optional argument attribute. + +2008-04-16 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35932 + * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND + is not used, the argument must be converted. + +2008-04-16 Jakub Jelinek <jakub@redhat.com> + + PR target/35662 + * f95-lang.c (gfc_init_builtin_functions): Make sure + BUILT_IN_SINCOS{,F,L} types aren't varargs. + +2008-04-15 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35864 + * expr.c (scalarize_intrinsic_call): Reorder identification of + array argument so that if one is not found a segfault does not + occur. Return FAILURE if all scalar arguments. + +2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> + Tobias Burnus <burnus@net-b.de> + + PR fortran/35882 + * options.c (gfc_init_options): Set the default maximum continuation + lines to 255 for both free and fixed form source for warnings. + (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and + the -std=f95 free form max continuations to 39 for warnings. + * scanner.c (gfc_next_char_literal): Adjust the current_line number only + if it is less than the current locus. + +2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/25829 28655 + * io.c (io_tag): Add new tags for decimal, encoding, asynchronous, + round, sign, and id. (match_open_element): Match new tags. + (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding + for DEFAULT only. Update error messages. (match_dt_element): Fix match + tag for asynchronous. Update error messages. (gfc_free_inquire): Free + new expressions. (match_inquire_element): Match new tags. + (gfc_match_inquire): Add constraint for ID and PENDING. + (gfc_resolve_inquire): Resolve new tags. + * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of + mask for ID parameter. + * ioparm.def: Fix order of parameters for pending, round, and sign. + NOTE: These must line up with the definitions in libgfortran/io/io.h. or + things don't work. + +2008-04-06 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35780 + * expr.c (scalarize_intrinsic_call): Identify which argument is + an array and use that as the template. + (check_init_expr): Remove tests that first argument is an array + in the call to scalarize_intrinsic_call. + +2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org> + + PR fortran/35832 + * io.c (io_tag): Add field 'value'. Split 'spec' field in + existing io_tags. + (match_etag, match_vtag, match_ltag): Split parsing in two steps + to give better error messages. + +2008-04-06 Tobias Burnus <burnus@net-b.de> + + * io.c (check_io_constraints): Add constrains. ID= requires + asynchronous= and asynchronous= must be init expression. + +2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran". + +2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * dump-parse-tree.c: Use fprintf, fputs and fputc instead of + gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_* + functions and make them static. Add new gfc_dump_parse_tree + function. + * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree. + (gfc_status, gfc_status_char): Delete prototypes. + * error.c (gfc_status, gfc_status_char): Remove functions. + * scanner.c (gfc_new_file): Use printf instead of gfc_status. + * options.c (gfc_init_options): Rename verbose into dump_parse_tree. + (gfc_handle_module_path_options): Use gfc_fatal_error instead of + gfc_status and exit. + (gfc_handle_option): Rename verbose into dump_parse_tree. + * parse.c (gfc_parse_file): Use gfc_dump_parse_tree. + +2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> + Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/25829 28655 + * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters. + * gfortran.h (gfc_statement): Add ST_WAIT enumerator. + (gfc_open): Add pointers for decimal, encoding, round, sign, + asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal, + encoding, pending, round, sign, size, id. + (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos, + asynchronous, blank, decimal, delim, pad, round, sign. + (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for + wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes. + * trans-stmt.h (gfc_trans_wait): New function prototype. + * trans.c (gfc_trans_code): Add case for EXEC_WAIT. + * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN, + ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags. + (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new + tags. (gfc_resolve_open): Remove comment around check for allowed + values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING, + ROUND, and SIGN. (match_dt_element): Add matching for new tags. + (gfc_free_wait): New function. (gfc_resolve_wait): New function. + (match_wait_element): New function. (gfc_match_wait): New function. + * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT. + (resolve_code): Add case for EXEC_WAIT. + * st.c (gfc_free_statement): Add case for EXEC_WAIT. + * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter): + Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator. + (gfc_build_io_library_fndecls): Add function declaration for st_wait. + (gfc_trans_open): Add mask bits for new I/O tags. + (gfc_trans_inquire): Add mask bits for new I/O tags. + (gfc_trans_wait): New translation function. + (build_dt): Add mask bits for new I/O tags. + * match.c (gfc_match_if) Add matcher for "wait". + * match.h (gfc_match_wait): Prototype for new function. + * ioparm.def: Add new I/O parameter definitions. + * parse.c (decode_statement): Add match for "wait" statement. + (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same. + +2008-04-03 Jakub Jelinek <jakub@redhat.com> + + PR fortran/35786 + * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol + isn't a variable. + +2008-04-03 Tom Tromey <tromey@redhat.com> + + * Make-lang.in (fortran_OBJS): New variable. + +2008-04-03 Paolo Bonzini <bonzini@gnu.org> + + * f95-lang.c (insert_block): Kill. + +2008-04-01 George Helffrich <george@gcc.gnu.org> + + PR fortran/35154, fortran/23057 + * trans-common.c (create_common): Add decl to function + chain to preserve identifier scope in debug output. + +2008-04-01 Joseph Myers <joseph@codesourcery.com> + + * gfortran.texi: Include gpl_v3.texi instead of gpl.texi + * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of + gpl.texi. + +2008-03-30 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35740 + * resolve.c (resolve_function, resolve_call): If the procedure + is elemental do not look for noncopying intrinsics. + +2008-03-29 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35698 + * trans-array.c (gfc_array_init_size): Set 'size' zero if + negative in one dimension. + + PR fortran/35702 + * trans-expr.c (gfc_trans_string_copy): Only assign a char + directly if the lhs and rhs types are the same. + +2008-03-28 Daniel Franke <franke.daniel@gmail.com> + Paul Richard Thomas <paul.richard.thomas@gmail.com> + + PR fortran/34714 + * primary.c (match_variable): Improved matching of function + result variables. + * resolve.c (resolve_allocate_deallocate): Removed checks if + the actual argument for STAT is a variable. + +2008-03-28 Tobias Burnus <burnus@net-b.de> + + * symbol.c (gfc_get_default_type): Fix error message; option + -fallow_leading_underscore should be -fallow-leading-underscore + +2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35724 + * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for + optional argument attribute. + +2008-03-27 Tom Tromey <tromey@redhat.com> + + * Make-lang.in: Revert automatic dependency patch. + +2008-03-25 Tom Tromey <tromey@redhat.com> + + * Make-lang.in: Remove .o targets. + (fortran_OBJS): New variable. + (fortran/gfortranspec.o): Move to fortran/. Reduce to variable + setting. + (GFORTRAN_D_OBJS): Update. + (GFORTRAN_TRANS_DEPS): Remove. + +2008-03-24 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34813 + * resolve.c (resolve_structure_cons): It is an error to assign + NULL to anything other than a pointer or allocatable component. + + PR fortran/33295 + * resolve.c (resolve_symbol): If the symbol is a derived type, + resolve the derived type. If the symbol is a derived type + function, ensure that the derived type is visible in the same + namespace as the function. + +2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org> + + * trans.h: Use fold_build in build1_v, build2_v and build3_v + macros. + * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single): + Don't use build2_v macro. + +2008-03-19 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/35152 + * interface.c (gfc_procedure_use): Check for keyworded arguments in + procedures without explicit interfaces. + +2008-03-16 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35470 + * resolve.c (check_assumed_size_reference): Only visit the + first reference and look directly at the highest dimension. + +2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35184 + * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary + assert. + +2008-03-15 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/35584 + * resolve.c (resolve_branch): Less strict and pessimistic warning + message. + +2008-03-11 Paolo Bonzini <bonzini@gnu.org> + + * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. + (gfc_be_parse_file): Call clear_binding_stack from here. + (gfc_clear_binding_stack): Rename to clear_binding_stack. + +2008-03-09 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/35474 + * module.c (mio_symtree_ref): After providing a symbol for a + missing equivalence member, resolve and NULL the fixups. + +2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * invoke.texi (Error and Warning Options): Document + -Wline-truncation. + +2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/34956 + * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid + checking bounds of absent optional arguments. + +2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/33197 + * intrinsic.c (add_functions): Add simplification routines for + ERF, DERF, ERFC and DERFC. + * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU + extensions into Fortran 2008 features. + * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New + prototypes. + * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions. + +2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/33197 + * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH, + ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N}, + ERFC_SCALED, LOG_GAMMA and HYPOT. + * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot, + gfc_resolve_hypot): New prototypes. + * mathbuiltins.def: Add HYPOT builtin. Make complex versions of + ACOSH, ASINH and ATANH available. + * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values. + * lang.opt: Add -std=f2008 option. + * libgfortran.h: Define GFC_STD_F2008. + * lang-specs.h: Add .f08 and .F08 file suffixes. + * iresolve.c (gfc_resolve_hypot): New function. + * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008. + * check.c (gfc_check_hypot): New function. + * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin. + * options.c (set_default_std_flags): Allow Fortran 2008 by default. + (form_from_filename): Add .f08 suffix. + (gfc_handle_option): Handle -std=f2008 option. + * simplify.c (gfc_simplify_hypot): New function. + * gfortran.texi: Document Fortran 2008 status and file extensions. + * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics, + as well as HYPOT and ERFC_SCALED. Update documentation of ERF, + ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH. + * invoke.texi: Document the new -std=f2008 option. + +2008-03-02 Jakub Jelinek <jakub@redhat.com> + + * gfortranspec.c (lang_specific_driver): Update copyright notice + dates. + +2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35059 + * expr.c (find_array_element): Modify traversing the constructor to + avoid trying to access NULL memory pointed to by next for the + last element. (find_array_section): Exit while loop if cons->next is + NULL. + * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec. + (gfc_conv_function_call): Same. + * decl.c (gfc_match_implicit): Same. + * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same. + +2008-02-28 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/31463 + PR fortran/33950 + PR fortran/34296 + * lang.opt: Added -Wreturn-type. + * options.c (gfc_handle_option): Recognize -Wreturn-type. + * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions + where the result value is not set. + (gfc_generate_function_code): Likewise. + (generate_local_decl): Emit warnings for funtions whose RESULT + variable is not set. + +2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/34868 + * trans-expr.c (gfc_conv_variable): Don't build indirect + references when explicit interface is mandated. + * resolve.c (resolve_formal_arglist): Set attr.always_explicit + on the result symbol as well as the procedure symbol. + +2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/33387 + * trans.h: Remove prototypes for gfor_fndecl_math_exponent4, + gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and + gfor_fndecl_math_exponent16. + * f95-lang.c (build_builtin_fntypes): Add new function types. + (gfc_init_builtin_functions): Add new builtins for nextafter, + frexp, ldexp, fabs, scalbn and inf. + * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments. + (gfc_resolve_scale): Don't convert type of second argument. + (gfc_resolve_set_exponent): Likewise. + (gfc_resolve_size): Don't add hidden arguments. + * trans-decl.c: Remove gfor_fndecl_math_exponent4, + gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and + gfor_fndecl_math_exponent16. + * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics + for scalbn, fraction, nearest, rrspacing, set_exponent and + spacing. + (gfc_conv_intrinsic_exponent): Directly call frexp. + (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest, + gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing, + gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New + functions. + (gfc_conv_intrinsic_function): Use the new functions above. + +2008-02-26 Tobias Burnus <burnus@net-b.de> + + PR fortran/35033 + * interface.c (check_operator_interface): Show better line for error + messages; fix constrains for user-defined assignment operators. + (gfc_extend_assign): Fix constrains for user-defined assignment + operators. + +2008-02-26 Tom Tromey <tromey@redhat.com> + + * trans-io.c (set_error_locus): Remove old location code. + * trans-decl.c (gfc_set_decl_location): Remove old location code. + * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION. + * scanner.c (gfc_gobble_whitespace): Remove old location code. + (get_file): Likewise. + (preprocessor_line): Likewise. + (load_file): Likewise. + (gfc_new_file): Likewise. + * trans.c (gfc_trans_runtime_check): Remove old location code. + (gfc_get_backend_locus): Likewise. + (gfc_set_backend_locus): Likewise. + * data.c (gfc_assign_data_value): Remove old location code. + * error.c (show_locus): Remove old location code. + * gfortran.h (gfc_linebuf): Remove old location code. + (gfc_linebuf_linenum): Remove old-location variant. + +2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/34729 + * trans-const.c (gfc_build_string_const): Don't call gettext. + (gfc_build_localized_string_const): New function. + * trans-const.h (gfc_build_localized_string_const): New prototype. + * trans.c (gfc_trans_runtime_check): Use + gfc_build_localized_string_const instead of gfc_build_string_const. + (gfc_call_malloc): Likewise. + (gfc_allocate_with_status): Likewise. + (gfc_allocate_array_with_status): Likewise. + (gfc_deallocate_with_status): Likewise. + (gfc_call_realloc): Likewise. + * trans-io.c (gfc_trans_io_runtime_check): Likewise. + +2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org> + + * arith.c: Update copyright years. + * arith.h: Likewise. + * array.c: Likewise. + * bbt.c: Likewise. + * check.c: Likewise. + * data.c: Likewise. + * data.h: Likewise. + * decl.c: Likewise. + * dependency.c: Likewise. + * dependency.h: Likewise. + * dump-parse-tree.c: Likewise. + * error.c: Likewise. + * expr.c: Likewise. + * gfc-internals.texi: Likewise. + * gfortran.h: Likewise. + * gfortran.texi: Likewise. + * gfortranspec.c: Likewise. + * interface.c: Likewise. + * intrinsic.c: Likewise. + * intrinsic.h: Likewise. + * intrinsic.texi: Likewise. + * invoke.texi: Likewise. + * io.c: Likewise. + * iresolve.c: Likewise. + * iso-c-binding.def: Likewise. + * iso-fortran-env.def: Likewise. + * lang-specs.h: Likewise. + * lang.opt: Likewise. + * libgfortran.h: Likewise. + * match.c: Likewise. + * match.h: Likewise. + * matchexp.c: Likewise. + * misc.c: Likewise. + * module.c: Likewise. + * openmp.c: Likewise. + * options.c: Likewise. + * parse.c: Likewise. + * parse.h: Likewise. + * primary.c: Likewise. + * resolve.c: Likewise. + * scanner.c: Likewise. + * simplify.c: Likewise. + * st.c: Likewise. + * symbol.c: Likewise. + * target-memory.c: Likewise. + * target-memory.h: Likewise. + * trans-array.h: Likewise. + * trans-const.h: Likewise. + * trans-stmt.h: Likewise. + * trans-types.c: Likewise. + * trans-types.h: Likewise. + * types.def: Likewise. + +2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35223 + * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits), + (gfc_simplify_ibset): Remove call to range_check. + (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float) + (gfc_simplify_real): Add call gfc_clear_ts to initialize the + temporary gfc_typspec variable. + +2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org> + + * trans-array.c (gfc_conv_descriptor_data_get, + gfc_conv_descriptor_data_set_internal, + gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset, + gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension, + gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound, + gfc_conv_descriptor_ubound, gfc_trans_create_temp_array, + gfc_conv_array_transpose, gfc_grow_array, + gfc_trans_array_constructor_subarray, + gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end, + gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate, + gfc_conv_array_initializer, gfc_trans_array_bounds, + gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias, + gfc_get_dataptr_offset, gfc_conv_array_parameter, + gfc_trans_dealloc_allocated, get_full_array_size, + gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN + instead of buildN. + * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy, + gfc_conv_component_ref, gfc_conv_cst_int_power, + gfc_conv_function_call, gfc_trans_structur_assign): Likewise. + * trans-common.c (create_common): Likewise. + * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do): + Likewise. + * trans-const.c (gfc_conv_constant_to_tree): Likewise. + * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do, + gfc_trans_integer_select, gfc_trans_character_select, + gfc_trans_forall_loop, compute_overall_iter_number, + gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate, + gfc_trans_deallocate): Likewise. + * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check, + gfc_allocate_with_status, gfc_allocate_array_with_status, + gfc_deallocate_with_status): Likewise. + * f95-lang.c (gfc_truthvalue_conversion): Likewise. + * trans-io.c (set_parameter_const, set_parameter_value, + set_parameter_ref, set_string, set_internal_unit, io_result, + set_error_locus, nml_get_addr_expr, transfer_expr): Likewise. + * trans-decl.c (gfc_build_qualified_array, build_entry_thunks, + gfc_get_fake_result_decl, gfc_trans_auto_character_variable, + gfc_generate_function_code): Likewise. + * convert.c (convert): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_conversion, + build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint, + gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart, + gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs, + gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod, + gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod, + gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate, + gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax, + gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count, + gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product, + gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval, + gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not, + gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft, + gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size, + gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer, + gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim, + gfc_conv_intrinsic_repeat): Likewise. + +2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR target/25477 + * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}. + * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}. + * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf, + gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove. + * trans-decl.c: Likewise. + +2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35059 + * expr.c (find_array_element): Modify traversing the constructor to + avoid trying to access NULL memory pointed to by next for the + last element. (find_array_section): Exit while loop if cons->next is + NULL. + +2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34907 + * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize + structure. + (gfc_resolve_aint): Likewise. + (gfc_resolve_anint): Likewise. + (gfc_resolve_besn): Likewise. + (gfc_resolve_cshift): Likewise. + (gfc_resolve_ctime): Likewise. + (gfc_resolve_eoshift): Likewise. + (gfc_resolve_index_func): Likewise. + (gfc_resolve_isatty): Likewise. + (gfc_resolve_malloc): Likewise. + (gfc_resolve_rrspacing): Likewise. + (gfc_resolve_scale): Likewise. + (gfc_resolve_set_exponent): Likewise. + (gfc_resolve_spacing): Likewise. + (gfc_resolve_spacing): Likewise. + (gfc_resolve_fgetc): Likewise. + (gfc_resolve_fputc): Likewise. + (gfc_resolve_ftell): Likewise. + (gfc_resolve_ttynam): Likewise. + (gfc_resolve_alarm_sub): Likewise. + (gfc_resolve_mvbits): Likewise. + (gfc_resolve_getarg): Likewise. + (gfc_resolve_signal_sub): Likewise. + (gfc_resolve_exit): Likewise. + (gfc_resolve_flush): Likewise. + (gfc_resolve_free): Likewise. + (gfc_resolve_ctime_sub): Likewise. + (gfc_resolve_fgetc_sub): Likewise. + (gfc_resolve_fputc_sub): Likewise. + (gfc_resolve_fseek_sub): Likewise. + (gfc_resolve_ftell_sub): Likewise. + (gfc_resolve_ttynam_sub): Likewise. + +2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * gfc-internals.texi: Fix typos and markup nits. + * gfortran.texi: Likewise. + * intrinsic.texi: Likewise. + +2008-02-21 Richard Guenther <rguenther@suse.de> + + * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES + as unary PAREN_EXPR for real and complex typed expressions. + (gfc_conv_unary_op): Fold the built tree. + +2008-02-20 Tobias Burnus <burnus@net-b.de> + + PR fortran/34997 + * match.c (gfc_match_name): Improve error message for '$'. + +2008-02-19 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/35030 + * expr.c (gfc_check_pointer_assign): Add type and kind information + to type-mismatch message. + (gfc_check_assign): Unify error messages. + +2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/34952 + * gfortran.texi: Create new section for unimplemented extensions. + Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements". + Remove "smaller projects" list. Fix a few typos. + +2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * intrinsic.texi: Rename INDEX node to avoid clashing with + index.html on case-insensitive systems. + +2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/35150 + * trans-expr.c (gfc_conv_function_call): Force evaluation of + se->expr. + +2008-02-10 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/35019 + * lang.opt: Allow '-J<dir>' next to '-J <dir>', + likewise '-I <dir>' and '-I<dir>'. + +2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + PR other/35107 + * Make-lang.in (f951): Add $(GMPLIBS). + +2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/35037 + * trans-common.c (build_field): Mark fields as volatile when needed. + +2008-02-05 Tobias Burnus <burnus@net-b.de> + + PR fortran/35093 + * data.c (gfc_assign_data_value): Only free "size" if + it has not already been freed. + +2008-02-05 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34945 + * array.c (match_array_element_spec): Remove check for negative + array size. + (gfc_resolve_array_spec): Add check for negative size. + +2008-02-05 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/32315 + * data.c (gfc_assign_data_value): Add bounds check for array + references. + +2008-02-04 Daniel Franke <franke.daniel@gmail.com> + + * resolve.c (resolve_where): Fix typo. + (gfc_resolve_where_code_in_forall): Likewise. + +2008-02-03 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/32760 + * resolve.c (resolve_allocate_deallocate): New function. + (resolve_code): Call it for allocate and deallocate. + * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove + the checking of the STAT tag and put in above new function. + * primary,c (match_variable): Do not fix flavor of host + associated symbols yet if the type is not known. + +2008-01-31 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34910 + * expr.c (gfc_check_assign): It is an error to assign + to a sibling procedure. + +2008-01-30 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34975 + * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename + delete_symtree to gfc_delete_symtree. + * gfortran.h : Add prototype for gfc_delete_symtree. + * module.c (load_generic_interfaces): Transfer symbol to a + unique symtree and delete old symtree, instead of renaming. + (read_module): The rsym and the found symbol are the same, so + the found symtree can be deleted. + + PR fortran/34429 + * decl.c (match_char_spec): Remove the constraint on deferred + matching of functions and free the length expression. + delete_symtree to gfc_delete_symtree. + (gfc_match_type_spec): Whitespace. + (gfc_match_function_decl): Defer characteristic association for + all types except BT_UNKNOWN. + * parse.c (decode_specification_statement): Only derived type + function matching is delayed to the end of specification. + +2008-01-28 Tobias Burnus <burnus@net-b.de> + + PR libfortran/34980 + * simplify.c (gfc_simplify_shape): Simplify rank zero arrays. + +2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34990 + * array.c (gfc_check_constructor_type): Revert clearing the expression. + +2008-01-26 Tobias Burnus <burnus@net-b.de> + + PR fortran/34848 + * trans-expr.c (gfc_conv_function_call): Don't call + gfc_add_interface_mapping if the expression is NULL. + +2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/31610 + * trans-array.c (gfc_trans_create_temp_array): Remove call to + gcc_assert (integer_zerop (loop->from[n])). + +2008-01-25 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/34661 + * resolve.c (resolve_where): Added check if user-defined assignment + operator is an elemental subroutine. + (gfc_resolve_where_code_in_forall): Likewise. + +2008-01-24 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/33375 + PR fortran/34858 + * gfortran.h: Revert changes from 2008-01-17. + * match.c: Likewise. + * symbol.c: Likewise. + (gfc_undo_symbols): Undo namespace changes related to common blocks. + +2008-01-24 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/34202 + * data.c (formalize_structure_cons): Skip formalization on + empty structures. + +2008-01-24 Daniel Franke <franke.daniel@gmail.com> + + * gfortran.texi (OpenMP): Extended existing documentation. + (contributors): Added major contributors of 2008 that were + not listed yet. + (proposed extensions): Removed implemented items. + +2008-01-24 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34872 + * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is + seen, check for a statement label and, if present, delete it + and set the locus to the start of the statement. + +2008-01-22 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34875 + * trans-io.c (gfc_trans_transfer): If the array reference in a + read has a vector subscript, use gfc_conv_subref_array_arg to + copy back the temporary. + +2008-01-22 Tobias Burnus <burnus@net-b.de> + + PR fortran/34848 + * interface.c (compare_actual_formal): Fix adding type + to missing_arg_type for absent optional arguments. + +2008-01-22 Tobias Burnus <burnus@net-b.de> + + PR fortran/34907 + * parse.c (parse_spec): Change = into ==. + +2008-01-22 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/34915 + * expr.c (check_elemental): Fix check for valid data types. + +2008-01-22 Tobias Burnus <burnus@net-b.de> + + PR fortran/34899 + * scanner.c (load_line): Support <tab><digit> continuation lines. + * invoke.texi (-Wtabs): Document this. + +2008-01-22 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34896 + * module.c (read_module): Set use_rename attribute. + +2007-01-21 Tobias Burnus <burnus@net-b.de> + + PR fortran/34901 + * interface.c (compare_parameter): Improved error message + for arguments of same type and mismatched kinds. + +2008-01-20 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34861 + * resolve.c (resolve_entries): Do not do an array bounds check + if the result symbols are the same. + + PR fortran/34854 + * module.c (read_module) : Hide the symtree of the previous + version of the symbol if this symbol is renamed. + +2008-01-20 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34784 + * array.c (gfc_check_constructor_type): Clear the expression ts + so that the checking starts from the deepest level of array + constructor. + * primary.c (match_varspec): If an unknown type is changed to + default character and the attempt to match a substring fails, + change it back to unknown. + + PR fortran/34785 + * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is + NULL for an array constructor, use the cl.length expression to + build it. + (gfc_conv_array_parameter): Change call to gfc_evaluate_now to + a tree assignment. + +2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/34817 + PR fortran/34838 + * iresolve.c (gfc_resolve_all): Remove conversion of mask + argument to kind=1 by removing call to resolve_mask_arg(). + (gfc_resolve_any): Likewise. + +2008-01-19 Tobias Burnus <burnus@net-b.de> + + PR fortran/34760 + * primary.c (match_variable): Handle FL_UNKNOWN without + uneducated guessing. + (match_variable): Improve error message. + +2008-01-18 Tobias Burnus <burnus@net-b.de> + + PR fortran/32616 + * interface.c (get_expr_storage_size): Return storage size + for array element designators. + (compare_actual_formal): Reject unequal string sizes for + assumed-shape dummy arguments. And fix error message for + array-sections with vector subscripts. + +2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34556 + * simplify.c (is_constant_array_expr): New static function that returns + true if the given expression is an array and is constant. + (gfc_simplify_reshape): Use new function. + +2008-01-17 H.J. Lu <hongjiu.lu@intel.com> + + PR fortran/33375 + * symbol.c (free_common_tree): Renamed to ... + (gfc_free_common_tree): This. Remove static. + (gfc_free_namespace): Updated. + + * gfortran.h (gfc_free_common_tree): New. + + * match.c (gfc_match_common): Call gfc_free_common_tree () with + gfc_current_ns->common_root and set gfc_current_ns->common_root + to NULL on syntax error. + +2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk> + + PR fortran/34686 + * trans-expr.c (gfc_conv_function_call): Use proper + type for returned character pointers. + +2008-01-17 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34429 + PR fortran/34431 + PR fortran/34471 + * decl.c : Remove gfc_function_kind_locus and + gfc_function_type_locus. Add gfc_matching_function. + (match_char_length): If matching a function and the length + does not match, return MATCH_YES and try again later. + (gfc_match_kind_spec): The same. + (match_char_kind): The same. + (gfc_match_type_spec): The same for numeric and derived types. + (match_prefix): Rename as gfc_match_prefix. + (gfc_match_function_decl): Except for function valued character + lengths, defer applying kind, type and charlen info until the + end of specification block. + gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS. + parse.c (decode_specification_statement): New function. + (decode_statement): Call it when a function has kind = -1. Set + and reset gfc_matching function, as function statement is being + matched. + (match_deferred_characteristics): Simplify with a single call + to gfc_match_prefix. Do appropriate error handling. In any + case, make sure that kind = -1 is reset or corrected. + (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS. + Throw an error if kind = -1 after last specification statement. + parse.h : Prototype for gfc_match_prefix. + +2008-01-16 Tobias Burnus <burnus@net-b.de> + + PR fortran/34796 + * interface.c (compare_parameter): Allow AS_DEFERRED array + elements and reject attr.pointer array elemenents. + (get_expr_storage_size): Return storage size of elements of + assumed-shape and pointer arrays. + +2008-01-15 Sebastian Pop <sebastian.pop@amd.com> + + * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins + for flag_tree_parallelize_loops. + +2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR libfortran/34671 + * iresolve.c (gfc_resolve_all): Call resolve_mask_arg. + (gfc_resolve_any): Likewise. + (gfc_resolve_count): Likewise. Don't append kind of + argument to function name. + +2008-01-13 Tobias Burnus <burnus@net-b.de> + + PR fortran/34665 + * resolve.c (resolve_actual_arglist): For expressions, + also check for assume-sized arrays. + * interface.c (compare_parameter): Move F2003 character checks + here, print error messages here, reject elements of + assumed-shape array as argument to dummy arrays. + (compare_actual_formal): Update for the changes above. + +2008-01-13 Tobias Burnus <burnus@net-b.de> + + PR fortran/34763 + * decl.c (contained_procedure): Only check directly preceeding state. + +2008-01-13 Tobias Burnus <burnus@net-b.de> + + PR fortran/34759 + * check.c (gfc_check_shape): Accept array ranges of + assumed-size arrays. + +2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34432 + * match.c (gfc_match_name): Don't error if leading character is a '(', + just return MATCH_NO. + +2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34722 + * trans-io.c (create_dummy_iostat): Commit the symbol. + +2008-01-11 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34537 + * simplify.c (gfc_simplify_transfer): Return NULL if the size + of the element is unavailable and only assign character length + to the result, if 'mold' is constant. + +2008-01-10 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34396 + * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy + to assign strings and perform bounds checks on the string length. + (get_array_ctor_strlen): Remove bounds checking. + (gfc_trans_array_constructor): Initialize string length checking. + * trans-array.h : Add prototype for gfc_trans_string_copy. + +2008-01-08 Richard Guenther <rguenther@suse.de> + + PR fortran/34706 + PR tree-optimization/34683 + * trans-types.c (gfc_get_array_type_bounds): Use an array type + with known size for accesses if that is known. + +2008-01-08 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34476 + * expr.c (find_array_element): Check that the array bounds are + constant before using them. Use lower, as well as upper bound. + (check_restricted): Allow implied index variable. + +2008-01-08 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34681 + * trans_array.c (gfc_trans_deferred_array): Do not null the + data pointer on entering scope, nor deallocate it on leaving + scope, if the symbol has the 'save' attribute. + + PR fortran/34704 + * trans_decl.c (gfc_finish_var_decl): Derived types with + allocatable components and an initializer must be TREE_STATIC. + +2008-01-07 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34672 + * module.c (write_generic): Rewrite completely. + (write_module): Change call to write_generic. + +2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34659 + * scanner.c (load_line): Do not count ' ' as printable when checking for + continuations. + +2008-01-06 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/34545 + * module.c (load_needed): If the namespace has no proc_name + give it the module symbol. + +2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/34387 + * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert + the dummy variable expression, test for NULL, and pass the variable + address to the called function. + +2007-01-06 Tobias Burnus <burnus@net-b.de> + + PR fortran/34658 + * match.c (gfc_match_common): Remove blank common in + DATA BLOCK warning. + * resolve.c (resolve_common_vars): New function. + (resolve_common_blocks): Move checks to resolve_common_vars + and invoke that function. + (resolve_types): Call resolve_common_vars for blank commons. + +2008-01-06 Tobias Burnus <burnus@net-b.de> + + PR fortran/34655 + * resolve.c (resolve_equivalence_derived): Reject derived types with + default initialization if equivalenced with COMMON variable. + +2008-01-06 Tobias Burnus <burnus@net-b.de> + + PR fortran/34654 + * io.c (check_io_constraints): Disallow unformatted I/O for + internal units. + +2008-01-06 Tobias Burnus <burnus@net-b.de> + + PR fortran/34660 + * resolve.c (resolve_formal_arglist): Reject dummy procedure in + ELEMENTAL functions. + +2008-01-06 Tobias Burnus <burnus@net-b.de> + + PR fortran/34662 + * interface.c (compare_actual_formal): Reject parameter + actual to intent(out) dummy. + +2008-01-04 Tobias Burnus <burnus@net-b.de> + + PR fortran/34557 + * primary.c (match_varspec): Gobble whitespace before + checking for '('. diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index 0b6fe4c13a9..18a81e951cb 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -2944,15 +2944,20 @@ resolve_call (gfc_code *c) if (csym && gfc_current_ns->parent && csym->ns != gfc_current_ns) { - gfc_find_symbol (csym->name, gfc_current_ns, 1, &sym); + gfc_symtree *st; + gfc_find_sym_tree (csym->name, gfc_current_ns, 1, &st); + sym = st ? st->n.sym : NULL; if (sym && csym != sym && sym->ns == gfc_current_ns && sym->attr.flavor == FL_PROCEDURE && sym->attr.contained) { sym->refs++; - csym = sym; - c->symtree->n.sym = sym; + if (csym->attr.generic) + c->symtree->n.sym = sym; + else + c->symtree = st; + csym = c->symtree->n.sym; } } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5f1c4228f26..fe53d67cfe8 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2009-01-03 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/38594 + * gfortran.dg/host_assoc_call_3.f90: Make sure that the generic + interface still works, in addition to original tests. + * gfortran.dg/host_assoc_call_6.f90: New test. + 2009-01-03 Jakub Jelinek <jakub@redhat.com> PR c++/38705 diff --git a/gcc/testsuite/gfortran.dg/host_assoc_call_3.f90 b/gcc/testsuite/gfortran.dg/host_assoc_call_3.f90 index 6646270e5ac..379b228e4cf 100644 --- a/gcc/testsuite/gfortran.dg/host_assoc_call_3.f90 +++ b/gcc/testsuite/gfortran.dg/host_assoc_call_3.f90 @@ -11,8 +11,10 @@ MODULE M1 END INTERFACE CONTAINS SUBROUTINE S1(I) + i = 3 END SUBROUTINE SUBROUTINE S2(F) + f = 4.0 END SUBROUTINE END MODULE @@ -36,9 +38,18 @@ CONTAINS end if END SUBROUTINE END SUBROUTINE + subroutine S4 + integer :: check = 0 + REAL :: rcheck = 0.0 + call putaline(check) + if (check .ne. 3) call abort + call putaline(rcheck) + if (rcheck .ne. 4.0) call abort + end subroutine s4 END MODULE USE M2 CALL S3 + call S4 END ! { dg-final { cleanup-modules "M1 M2" } } diff --git a/gcc/testsuite/gfortran.dg/host_assoc_call_6.f90 b/gcc/testsuite/gfortran.dg/host_assoc_call_6.f90 new file mode 100644 index 00000000000..60a5edc53c1 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/host_assoc_call_6.f90 @@ -0,0 +1,25 @@ +! { dg-do compile } +! +! PR fortran/38594, in which the symtree for the first +! 'g' was being attached to the second. This is necessary +! for generic interfaces(eg. hosts_call_3.f90) but makes +! a mess otherwise. +! +! Contributed by Daniel Franke <dfranke@gcc.gnu.org> +! +MODULE m +CONTAINS + SUBROUTINE g() + END SUBROUTINE + SUBROUTINE f() + CALL g() + CONTAINS + SUBROUTINE g() + END SUBROUTINE + END SUBROUTINE +END MODULE + + USE m + CALL g() +END +! { dg-final { cleanup-modules "m" } } |