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* * invoke.texi: Document -flang-isoc9x.mmitchel1998-10-211-60/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (OBJS): Add splay-tree.o. (c-common.o): Depend on rtl.h. (splay-tree.o): List dependencies and provide build rule. * rtl.h (record_alias_subset): New function. * alias.c: Include splay-tree.h. (alias_set_entry): New type. (CHECK_ALIAS_SETS_FOR_CONSISTENCY): Remove. (DIFFERENT_ALIAS_SETS_P): Use mem_in_disjoint_alias_sets_p. (mems_in_disjoin_alias_sets_p): New function. (alias_set_compare): Likewise. (insert_subset_children): Likewise. (get_alias_set_entry): Likewise. * tree.h (TYPE_RESTRICT): New macro. (TYPE_UNQUALIFIED): New manifest constant. (TYPE_QUAL_CONST): Likewise (TYPE_QUAL_VOLATILE): Likewise. (TYPE_QUAL_RESTRICT): Likewise. (tree_type): Add restrict_flag. Reduce count of free bits. (DECL_POINTER_ALIAS_SET): New macro. (DECL_POINTER_ALIAS_SET_KNOWN_P): Likewise. (tree_decl): Add pointer_alias_set. (build_qualified_type): New function. (build_type_variant): Define in terms of build_qualified_type. * tree.c (set_type_quals): New function. (make_node): Initializae DECL_POINTER_ALIAS_SET. (build_type_attribute_variant): Use build_qualified_type and set_type_quals. (build_type_variant): Rename, and modify, to become... (build_qualified_type): New function. (build_complex_type): Use set_type_quals. * c-tree.h (C_TYPE_OBJECT_P): New macro. (C_TYPE_FUNCTION_P): Likewise. (C_TYPE_INCOMPLETE_P): Likewise. (C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise. (c_apply_type_quals_to_decl): New function. (c_build_qualified_type): New function. (c_build_type_variant): Define in terms of c_build_qualified_type. (flag_isoc9x): Declare. * c-typeck.c (qualify_type): Use c_build_qualified_type. (common_type): Change to use TYPE_QUALS. (comptypes): Likewise. (convert_for_assignment): Likewise. * c-aux-info.c (gen_type): Likewise. Deal with `restrict'. * c-decl.c (flag_isoc9x): Define. (c_decode_option): Handle -flang-isoc9x. (grokdeclarator): Update to handle restrict. Use TYPE_QUALS, c_build_qualified_type, etc. Use c_apply_type_quals_to_decl. * c-lex.c (init_lex): Deal with restrict. (init_lex): Don't treat restrict as a reserved word in -traditional mode, or without -flang-isoc9x. * c-lex.h (rid): Add RID_RESTRICT. * c-parse.gperf (restrict, __restrict, __restrict__): Make equivalent to RID_RESTRICT. * c-parse.in (TYPE_QUAL): Update comment. * c-common.c: Include rtl.h. (c_find_base_decl): New function. (c_build_type_variant): Rename, and modify, to become ... (c_build_qualified_type): New function. (c_apply_type_quals_to_decl): Likewise. (c_get_alias_set): For INDIRECT_REFs, check to see if we can find a particular alias set for the reference. * toplev.c (documented_lang_options): Add -flang-isoc9x. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23212 138bc75d-0d04-0410-961f-82ee72b054a4
* New warning, `missing-noreturn':ghazi1998-10-201-0/+14
| | | | | | | | | | | | * c-decl.c (warn_missing_noreturn): New global variable. (c_decode_option): Check for new flags -W{no-}missing-noreturn. (finish_function): Implement missing noreturn warning. * c-tree.h (warn_missing_noreturn): Declare extern. * invoke.texi: Document new flags. * toplev.c (documented_lang_options): Add description. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23197 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-10-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (gencheck.o): Depend on gansidecl.h. * c-common.c (print_char_table): Add missing initializers. (scan_char_table): Likewise. (time_char_table): Likewise. * c-decl.c (c_decode_option): Mark parameter `argc' with ATTRIBUTE_UNUSED. (declare_parm_level): Mark parameter `definition_flag' with ATTRIBUTE_UNUSED. * c-lex.c (readescape): Use `(unsigned)1' in shift. (yylex): Likewise. Cast `sizeof' to an (int) when comparing against one. * calls.c (store_one_arg): Remove unused parameter `fndecl'. All callers changed. (emit_call_1): Mark parameters `fndecl' and `funtype' with ATTRIBUTE_UNUSED. (expand_call): Cast result of MIN() to (unsigned int) when comparing against an unsigned value. * cccp.c (pcfinclude): Remove unused parameter `limit'. All callers changed. (make_definition): Remove unused parameter `op'. All callers changed. (create_definition): Cast REST_EXTENSION_LENGTH to (long) when comparing against the result of pointer arithmetic. * config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned) when comparing against one. * dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against one. (output_die): Move variable `i' into the scope in which it is used. Change its type to `unsigned'. (output_die): Cast the result of `strlen' to (int) when passing it to ASM_OUTPUT_ASCII(). (output_pubnames): Likewise. (output_line_info): Likewise. * emit-rtl.c (global_rtl): Add missing initializers. * explow.c (promote_mode): Mark parameter `for_call' with ATTRIBUTE_UNUSED. * expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to `unsigned HOST_WIDE_INT' when comparing against one. (synth_mult): Change type of variable `cost' to int. (emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift. * expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned) when comparing against one. (get_inner_reference): Change variable `alignment' to unsigned. (expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned int) when comparing against one. (expand_builtin_setjmp): Change type of variable `i' to size_t. * fold-const.c (div_and_round_double): Cast BASE to (HOST_WIDE_INT) when comparing against one. * gencheck.c: Include gansidecl.h. (main): Mark parameter `argv' with ATTRIBUTE_UNUSED. * optabs.c (gen_cond_trap): Mark parameters `code', `op2' and `tcode' with ATTRIBUTE_UNUSED. * real.c (edivm): Cast constant value to (unsigned long) in expression compared against an unsigned value. * stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when comparing against one. (expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int) when comparing against one. * stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to (unsigned int) when comparing against one. Likewise for GET_MODE_BITSIZE. (smallest_mode_for_size): Likewise. (save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED. (restore_storage_status): Likewise. * toplev.c (debug_args): Add missing initializer. (f_options): Spelling correction. Add missing initializers. (documented_lang_options): Likewise. (debug_end_source_file): Mark parameter `lineno' with ATTRIBUTE_UNUSED. * tree.c (valid_machine_attribute): Mark parameters `attr_args', `decl' and `type' with ATTRIBUTE_UNUSED. * varasm.c (decode_reg_name): Cast `sizeof' expression to (int) when comparing against one. (assemble_variable): Mark parameter `top_level' with ATTRIBUTE_UNUSED. (assemble_external_libcall): Mark parameter `fun' with ATTRIBUTE_UNUSED. (output_constant_pool): Mark parameters `fnname' and `fndecl' with ATTRIBUTE_UNUSED. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23054 138bc75d-0d04-0410-961f-82ee72b054a4
* Fine-grained control of -fcheck-memory-usage with new no_check_memory_usageraeburn1998-10-111-0/+2
| | | | | | | attribute. Misc minor bugfixes and tests for it too. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22983 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c (type_for_mode): Only return TItype nodes whenlaw1998-10-081-0/+8
| | | | | | | | | | | | | HOST_BITS_PER_WIDE_INT is >= 64 bits. * c-decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare when HOST_BITS_PER_WIDE_INT is >= 64 bits. (init_decl_processing): Only create TItype nodes when HOST_BITS_PER_WIDE_INT is >= 64 bits. * c-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare when HOST_BITS_PER_WIDE_INT is >= 64 bits. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22912 138bc75d-0d04-0410-961f-82ee72b054a4
* Add invocation of SET_DEFAULT_DECL_ATTRIBUTES, if defined.nickc1998-10-011-0/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22709 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused. Kill.rth1998-09-151-15/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (BUILT_IN_FP, BUILT_IN_SP, BUILT_IN_SET_RETURN_ADDR_REG): Kill. (BUILT_IN_EH_STUB_OLD, BUILT_IN_EH_STUB, BUILT_IN_SET_EH_REGS): Kill. (BUILT_IN_EH_RETURN, BUILT_IN_DWARF_CFA): New. * c-decl.c (init_decl_processing): Update accordingly. * expr.c (expand_builtin): Likewise. * cp/decl.c (init_decl_processing): Likewise. * rtl.h (global_rtl): Add cfa entry. (virtual_cfa_rtx, VIRTUAL_CFA_REGNUM): New. (LAST_VIRTUAL_REGISTER): Update. * emit-rtl.c (global_rtl): Add cfa entry. (init_emit): Initialize it. * function.c (cfa_offset): New. (instantiate_virtual_regs): Initialize it. (instantiate_virtual_regs_1): Instantiate virtual_cfa_rtx. (expand_function_end): Call expand_eh_return. * tm.texi (ARG_POINTER_CFA_OFFSET): New. * except.c (current_function_eh_stub_label): Kill. (current_function_eh_old_stub_label): Likwise; update all references. (expand_builtin_set_return_addr_reg): Kill. (expand_builtin_eh_stub_old, expand_builtin_eh_stub): Kill. (expand_builtin_set_eh_regs): Kill. (eh_regs): Produce a third reg for the actual handler address. (eh_return_context, eh_return_stack_adjust): New. (eh_return_handler, eh_return_stub_label): New. (init_eh_for_function): Initialize them. (expand_builtin_eh_return, expand_eh_return): New. * except.h: Update prototypes. * flow.c (find_basic_blocks_1): Update references to the stub label. * function.h (struct function): Kill stub label elements. * libgcc2.c (in_reg_window): For REG_SAVED_REG, check that the register number is one that would be in the previous window. Provide a dummy definition for non-windowed targets. (get_reg_addr): New function. (get_reg, put_reg, copy_reg): Use it. (__throw): Rely on in_reg_window, not INCOMING_REGNO. Kill stub generating code and use __builtin_eh_return. Use __builtin_dwarf_cfa. * alpha.c (alpha_eh_epilogue_sp_ofs): New. (alpha_init_expanders): Initialize it. (alpha_expand_epilogue): Use it. * alpha.h: Declare it. * alpha.md (eh_epilogue): New. * m68h.h (ARG_POINTER_CFA_OFFSET): New. * sparc.h (ARG_POINTER_CFA_OFFSET): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22436 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.h (DECL_ORIGIN): New macro.mmitchel1998-09-101-2/+2
| | | | | | | | | | | | | | * integrate.c (copy_and_set_decl_abstract_origin): New function. (copy_decl_list): Use it. (integrate_parm_decls): Likewise. (integrate_decl_tree): Likewise. * dwarf2out.c (decl_ultimate_origin): Simplify. * dwarfout.c (decl_ultimate_origin): Likewise. * c-decl.c (duplicate_decls): Use DECL_ORIGIN. (pushdecl): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22380 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c (combine_strings): Also set TREE_READONLY.jason1998-08-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | Change warn_write_strings to flag_const_strings. * c-decl.c, c-tree.h: Likewise. cp/ * tree.c (lvalue_type): Fix for arrays. * typeck.c (string_conv_p): New fn. (convert_for_assignment): Use it. (build_unary_op): Use lvalue_type. * call.c (standard_conversion, convert_like): Use string_conv_p. (add_function_candidate): Use lvalue_type. * cvt.c (convert_to_reference): Likewise. * decl2.c (lang_decode_option): Ignore -traditional. * decl.c (init_decl_processing): flag_writable_strings inhibits flag_const_strings. * lang-options.h (lang_options): Add fconst-strings to the list of valid options. * decl2.c (lang_f_options, lang_decode_option): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21928 138bc75d-0d04-0410-961f-82ee72b054a4
* * From Grahamlaw1998-08-171-0/+1
| | | | | | | | | * tree.c (build_index_type): Copy TYPE_SIZE_UNIT from sizetype to itype. * c-decl.c (finish_enum): Copy TYPE_SIZ_UNIT from enumtype to tem. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21810 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (init_decl_processing): Remove unneeded &.law1998-08-171-1/+1
| | | | | | | | | | | | | | | | | * alpha.h (alpha_initialize_trampoline): Provide prototype. * except.c (set_exception_lang_code, set_exception_version_code): Change parameter from `short' to `int' to avoid using a gcc extension. * except.h (set_exception_lang_code, set_exception_version_code): Likewise for prototypes. * flow.c (count_reg_references): Remove unused variables `regno' and `i'. * gcse.c (hash_scan_insn): Declare parameter `in_libcall_block'. * prefix.c (translate_name): Cast the result of `alloca'. * varray.h (VARRAY_FREE): Reimplement as a `do-while(0)' statement. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21781 138bc75d-0d04-0410-961f-82ee72b054a4
* Function entry/exit profiling instrumentation:raeburn1998-07-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * expr.h (profile_function_entry_libfunc, profile_function_exit_libfunc): Declare new variables. * optabs.c: Define them here. (init_optabs): Initialize them. * tree.h (struct tree_decl): New flag no_instrument_function_entry_exit. (DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT): New accessor macro. * c-decl.c (duplicate_decls): Merge it. * c-common.c (enum attrs): New value A_NO_INSTRUMENT_FUNCTION. (init_attributes): Use it for "no_instrument_function". (decl_attributes): Handle it, for functions that have not yet been compiled. Set decl flag. * flags.h (flag_instrument_function_entry_exit): Declare new variable. * toplev.c (flag_instrument_function_entry_exit): Define it here. (f_options): New option "instrument-functions". * function.h (struct function): New field instrument_entry_exit. * function.c (current_function_instrument_entry_exit): New variable. (push_function_context_to, pop_function_context_from): Save and restore. (expand_function_start): Set current_ variable, maybe emit return label and entry profile call. (expand_function_end): Maybe emit exit profile call. Testsuite: * gcc.c-torture/special/eeprof-1.c: New test, for -finstrument-functions. * gcc.c-torture/special/special.exp: Run it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21495 138bc75d-0d04-0410-961f-82ee72b054a4
* * toplev.c (lang_options): Add -Wlong-long, -Wno-long-longvmakarov1998-07-081-1/+9
| | | | | | | | | | | | | | | | | | | options. * c-decl.c (warn_long_long): Define. (c_decode_option): Parse -Wlong-long, -Wno-long-long options. (grokdeclarator): Add flag `warn_long_long' as guard for warning "ANSI C does not support `long long'". * invoke.texi: Add description of options -Wlong-long, -Wno-long-long. * gcc.1: The same as above. * cp-tree.h (warn_long_long): Define. * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for warning "ANSI C++ does not support `long long'". * decl2.c (warn_long_long): Define. (lang_decode_option): Parse -Wlong-long, -Wno-long-long options. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21007 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c: Add warn_multichar.law1998-07-061-0/+8
| | | | | | | | | | | (c_decode_option): Handle -Wno-multichar. * c-lex.c (yylex): Check it. * c-tree.h: Declare it. * toplev.c (lang_options): Add it. * invoke.texi: Document it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20968 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (grokdeclarator): Don't warn about implicit int inschwab1998-07-011-0/+2
| | | | | | | `typedef foo = bar'. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20863 138bc75d-0d04-0410-961f-82ee72b054a4
* * Merge from gcc2 June 9, 1998 snapshot. See ChangeLog.13 forlaw1998-06-291-0/+4
| | | | | | | details. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20808 138bc75d-0d04-0410-961f-82ee72b054a4
* * invoke.texi (-fstrict-aliasing): Document.mmitchel1998-06-251-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rtl.texi (MEM_ALIAS_SET): Document. * flags.h (flag_strict_aliasing): Declare. * toplev.c (flag_strict_aliasing): Define. (f_options): Add -strict-aliasing. (main): Set flag_strict_aliasing if -O2 or higher. * tree.h (tree_type): Add alias_set field. (TYPE_ALIAS_SET): New macro. (TYPE_ALIAS_SET_KNOWN_P): Likewise. (get_alias_set): Declare. * tree.c (lang_get_alias_set): Define. (make_node): Initialize TYPE_ALIAS_SET. (get_alias_set): New function. * print-tree.c (print_node): Dump the alias set for a type. * c-tree.h (c_get_alias_set): Declare. * c-common.c (c_get_alias_set): New function. * c-decl.c (init_decl_processing): Set lang_get_alias_set. * expr.c (protect_from_queue): Propogage alias sets. (expand_assignment): Calculate alias set for new MEMs. (expand_expr): Likewise. * function.c (put_var_into_stack): Likewise. (put_reg_into_stack): Likewise. (gen_mem_addressof): Likewise. (assign_parms): Likewise. * stmt.c (expand_decl): Likewise. * varasm.c (make_decl_rtl): Eliminate redundant clearing of DECL_RTL. Calculate alias set for new MEMs. * rtl.def (REG): Add dummy operand. (MEM): Add extra operand to store the MEM_ALIAS_SET. * rtl.h (MEM_ALIAS_SET): New macro. (gen_rtx_MEM): Declare. * emit-rtl.c (gen_rtx_MEM): New function. * gengenrtl.c (sepcial_rtx): Make MEMs special. * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro. (DIFFERENT_ALIAS_SETS_P): Likewise. (canon_rtx): Propogate the alias set to the new MEM. (true_dependence): Check the alias sets. (anti_dependence): Likewise. (output_dependence): Likewise. * explow.c (stabilize): Progoate alias sets. * integrate.c (copy_rtx_and_substitute): Likewise. * final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P in an unpredictable state. Propogate alias sets. * reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which we have no alias information. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20719 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN forlaw1998-06-191-2/+9
| | | | | | | duplicate declarations of a function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20569 138bc75d-0d04-0410-961f-82ee72b054a4
* * haifa-sched.c (haifa_classify_insn): TRAP_IF is risky.jfc1998-06-171-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | (sched_analyze_2): Allow scheduling TRAP_IF. * reorg.c (mark_referenced_resources): Examine operands of TRAP_IF. * rtl.h (TRAP_CODE): New macro. * rtl.def (TRAP_IF): Change second operand type to rtx. * optabs.c (gen_cond_trap): New function. (init_traps): New function. (init_optabs): Call init_traps. * expr.h: Declare gen_cond_trap. * jump.c (jump_optimize): Optimize jumps to and around traps. * sparc.md: Define trap instructions. * rs6000.md: Define trap instructions. * rs6000.c (print_operand): New code 'V' for trap condition. (trap_comparison_operator): New function. * m88k.md: Update use of TRAP_IF. * tree.h (enum built_in_function): New function code BUILT_IN_TRAP. * c-decl.c (init_decl_processing): New builtin __builtin_trap. * expr.c (expand_builtin): Handle BUILT_IN_TRAP. * expr.c (expand_builtin): Error if __builtin_longjmp second argument is not 1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20543 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix merging error with formerly cygnus local change.wilson1998-06-151-1/+1
| | | | | | | * c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20511 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (grokdeclarator): Remove unused variable "last".law1998-06-101-2/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20422 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (start_decl): Correct test for -Wmain.law1998-06-101-1/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20421 138bc75d-0d04-0410-961f-82ee72b054a4
* * decl.c (init_decl_processing): Fix typo.law1998-06-101-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20412 138bc75d-0d04-0410-961f-82ee72b054a4
* Integrate cpplib into the C and C++ front ends.brolley1998-06-101-5/+27
| | | | | | | | | | | | | | | | | | | | | | | | | Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com> * objc/objc-act.c: Add cpplib declarations. (lang_decode_option): Initialize cpplib if necessary. (lang_decode_option): New argc/argv interface. * tree.h (lang_decode_option): New argc/argv interface. * toplev.c (lang_options): Add cpp options. (main): New interface for lang_decode_option. * gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler unless -E, -M or -MM is specified. * cpplib.h (cpp_handle_option): New function. * cpplib.c (cpp_handle_option): New function. (cpp_handle_options): Now calls cpp_handle_option. * c-tree.h (c_decode_option): New argc/argv interface. * c-lex.c (init_parse): cpplib now initialized in c_decode_option. * c-lang.c (lang_decode_option): New argc/argv interface. * c-decl.c: Add cpplib declarations. (c_decode_option): New argc/argv interface. (c_decode_option): Call cpp_handle_option. (c_decode_option): Now returns number of strings processed. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20407 138bc75d-0d04-0410-961f-82ee72b054a4
* Thu Jun 8 14:16:15 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>amacleod1998-06-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with flag_new_exceptions runtime flag. (struct old_exception_table): New struct which represents what the exception table looks like without the new model. (NEW_EH_RUNTIME): New value used as a tag in the exception table to flag that this is a new style table. * except.h: Remove compile time flag NEW_EH_MODEL. (expand_builtin_eh_stub_old): New prototype. * tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD. * expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD. * c-decl.c (init_decl_processing): Add new builtin function __builtin_eh_stub_old. * final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL. * flags.h (flag_new_exceptions): New runtime flag. * toplev.c (flag_new_exceptions): Initialize default to 0, -fnew-exceptions sets to 1. * except.c (output_exception_table_entry): Output New style exception identifier into table, and replace compile time flag NEW_EH_MODEL with runtime flag flag_new_exceptions. (output_exception_table): Replace compile time flag NEW_EH_MODEL. (expand_builtin_eh_stub_old): Duplicates original functionality of expand_builtin_eh_stub. (expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL. * libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs. (old_find_exception_handler): New func, same as find_exception_handler except it works on the old style exception table. (__throw): Replace NEW_EH_MODEL. Detect new model based on presence of identifier in the exception table, and call appropriate routines. 1998-06-08 Andrew MacLeod <amacleod@cygnus.com> * except.c (init_exception_processing): Remove NEW_EH_MODEL compile time flag. Call __cp_eh_info instead of __cp_exception_info. * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag. (__cp_exception_info): Return offset into cp_eh_info structure to match what use to be the start of this structure. (__cp_eh_info): New function to return a pointer to cp_eh_info struct. (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL compile time flag. (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call __cp_eh_info instead of __cp_exception_info. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20336 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-05-131-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h. (c-lex.o): Depend on output.h. (c-common.o): Likewise. (stmt.o): Likewise. (calls.o): Likewise. (integrate.o): Depend on toplev.h. (regclass.o): Depend on output.h. (final.o): Depend on reload.h. * c-common.c: Include output.h. (check_format_info): Remove unused variable `integral_format'. * c-decl.c (print_lang_decl): Mark parameters `file', `node' and `indent' with ATTRIBUTE_UNUSED. (print_lang_type): Likewise. (maybe_build_cleanup): Likewise for parameter `decl'. (copy_lang_decl): Likewise for parameter `node'. * c-lang.c: Include c-tree.h, c-lex.h and toplev.h. (lang_print_xnode): Mark parameters `file', `node' and `indent' with ATTRIBUTE_UNUSED. (lookup_interface): Likewise for parameter `arg'. (is_class_name): Likewise. (maybe_objc_check_decl): Likewise for parameter `decl'. (maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and `reflexive'. (maybe_objc_method_name): Likewise for parameter `decl'. (build_objc_string): Likewise for parameters `len' and `str'. * c-lex.c: Include output.h. * c-lex.h (position_after_white_space): Correct typo in prototype. * c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else, c_expand_end_cond, init_iterators): Add prototypes. * caller-save.c (set_reg_live): Mark parameters `reg' and `setter' with ATTRIBUTE_UNUSED. * calls.c: Include output.h. * cccp.c (pipe_closed): Mark parameter `signo' with ATTRIBUTE_UNUSED. * combine.c: Move inclusion of expr.h to after insn-config.h. * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define as empty, rather define as ((void)0). * sparc.c (sparc_check_64): Add braces around ambiguous `else'. Add parentheses around assignment used as truth value. * cplus-dem.c (squangle_mop_up): Change return type to void. (internal_cplus_demangle): Remove unused parameter `options'. All callers changed. (cplus_demangle_opname): Remove function wide variable `int i' and replace with `size_t i' at each location where it is used. (cplus_demangle_opname): change type of `i' from int to size_t. * cppexp.c (right_shift): Mark parameter `pfile' with ATTRIBUTE_UNUSED. * cpphash.c (cpp_lookup): Likewise. (cpp_hash_cleanup): Likewise. * cpplib.c (parse_name): Add a prototype and make it static. (null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED. (null_cleanup): Likewise for parameters `pbuf' and `pfile'. (macro_cleanup): Likewise for parameter `pfile'. (file_cleanup): Likewise. * cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read, cpp_read_check_assertion, skip_rest_of_line): Add prototypes. * crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data, __DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED. * cse.c (cse_check_loop_start): Mark parameter `set' with ATTRIBUTE_UNUSED. * dbxout.c (flag_minimal_debug, have_used_extensions, source_label_number): Move inside macro wrapper check against defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO). * dwarf2out.c (gen_entry_point_die): Hide prototype and definition. * except.h (doing_eh): Provide prototype. * expr.c: Move inclusion of expr.h to after insn-config.h. * final.c: Include reload.h. (shorten_branches): Cast the first argument of bzero to char *. * fix-header.c (cpp_print_containing_files): Mark parameter `pfile' with ATTRIBUTE_UNUSED. (cpp_fatal): Likewise. * flow.c (find_basic_blocks_1): Cast the first argument of bzero to char *. * genattrtab.c (make_length_attrs): Change the type of variable `i' from int to size_t. (zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED. (one_fn): Likewise. * genextract.c (main): When generating insn-extract.c, mark variable `junk' with ATTRIBUTE_UNUSED. * gengenrtl.c (gencode): When generating genrtl.c, cast the first argument of bzero to char*. * integrate.c: Include toplev.h. * libgcc2.c: Wrap `struct exception_table' and `find_exception_handler' in macro DWARF2_UNWIND_INFO. * objc/Make-lang.in (objc-act.o): Depend on toplev.h. * objc/objc-act.c: Include toplev.h. (lang_print_xnode): Mark parameters `file', `node' and `indent' with ATTRIBUTE_UNUSED. (finish_protocol): Likewise for parameter `protocol'. * output.h (declare_weak): Add prototype. (decode_reg_name): Don't wrap with TREE_CODE macro. (assemble_alias): Add prototype. * regclass.c: Include output.h. * reload.h (reloads_conflict): Add prototype. * rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p, output_func_start_profiler): Add prototypes. * rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with ATTRIBUTE_UNUSED. * scan-decls.c: Include scan.h. * scan.h (recognized_function, recognized_extern): Add prototypes. * stmt.c: Include output.h. * toplev.c (error_for_asm, warning_for_asm): Remove prototypes. (output_lang_identify): Hide prototype and definition. (float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED. (pipe_closed): Likewise. * toplev.h (count_error, strip_off_ending, error_for_asm, warning_for_asm): Add prototypes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19712 138bc75d-0d04-0410-961f-82ee72b054a4
* typo typo fixes fixeslaw1998-05-061-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19601 138bc75d-0d04-0410-961f-82ee72b054a4
* Wed May 6 06:35:38 1998 Robert Lipe <robertl@dgii.com>robertl1998-05-061-0/+1
| | | | | | | | | | | | | | * toplev.h: New file. Protypes for functions in toplev.c. * tree.h, rtl.h: Deleted protos for functions in toplev.c. * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c, c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c, convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c, function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c, reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c, varasm.c: include it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19563 138bc75d-0d04-0410-961f-82ee72b054a4
* * Check in merge from gcc2. See ChangeLog.12 for details.law1998-05-051-5/+10
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19553 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c (type_for_mode): Handle TI types.law1998-04-211-0/+8
| | | | | | | | | * c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define. (init_decl_processing): Handle TI types. * c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19355 138bc75d-0d04-0410-961f-82ee72b054a4
* * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12law1998-04-041-6/+4
| | | | | | | | | for details. * haifa-sched.c: Mirror recent changes from gcc2. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18984 138bc75d-0d04-0410-961f-82ee72b054a4
* Major cutover to using system.h:ghazi1998-03-201-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, expr.o, final.o, flow.o, function.o, getpwd.o, global.o, integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend on system.h. * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, xcoffout.c: Include system.h. Organize include ordering so that stdarg/varargs comes before other system headers. Remove spurious casts of functions assured of a prototype in system.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18726 138bc75d-0d04-0410-961f-82ee72b054a4
* amanfred1998-03-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ChangeLog: * c-decl (finish_struct): Change type of min_align to unsigned. * cplus-dem.c (demangle_function_name): Change type of variable i to size_t; remove unused variable len. * dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a comment indicating this is proper behaviour. (reg_loc_descriptor): Remove redundant comparison of unsigned variable reg >= 0. (based_loc_descr): Likewise. * enquire.c (bitpattern): Change type of variable i to unsigned. * final.c (output_asm_insn): Don't cast insn_noperands to unsigned. * flow.c (life_analysis): Change type of variable i to size_t; remove unused variable insn. * gcc.c (translate_options): Change type of variables optlen, arglen and complen to size_t. (input_filename_length): Change type to size_t. (do_spec_1): Change type of variable bufsize to size_t. (main): Change type of variables i and j to size_t; remove subblock local definition of variable i. (lookup_compiler): Change type of second argument to size_t; change type of variable i to size_t. * genemit.c (output_init_mov_optab): Change type of variable i to size_t. * genopinit.c (get_insn): Change type of variable pindex to size_t. * genrecog.c (add_to_sequence): Change type of variable i to size_t. * global.c (global_alloc): Change type of variable i to size_t. * regclass.c (init_reg_sets): Change type of variables i and j to unsigned. * stmt.c (expand_end_bindings): Change type of variable i to size_t. (expand_end_case): Change type of variable count to size_t. * toplev.c (main): Change type of variable j to size_t. (set_target_switch): Change type of variable j to size_t. (print_switch_values): Change type of variable j to size_t; remove unused variable flags. * varasm.c (assemble_variable): Change type of variable align to size_t. (const_hash_rtx): Change type of variable i to size_t. gcc/cp/ChangeLog: Sun Mar 8 17:13:38 1998 Manfred Hollstein <manfred@s-direktnet.de> * decl2.c (lang_decode_option): Change j's type to size_t. * tree.c (layout_vbasetypes): record_align and desired_align are of type unsigned int; const_size and nonvirtual_const_size likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18491 138bc75d-0d04-0410-961f-82ee72b054a4
* ./ChangeLog:brendan1998-02-181-1/+11
| | | | | | | | | | | | | | | | | | | | | * tree.h (merge_machine_{type,decl}_attributes): Declare. (split_specs_attrs, strip_attrs): Add prototypes. * tree.c (merge_machine_{type,decl}_attributes): New functions. * c-decl.c (duplicate_decls): Call merge_machine_decl_attributes. Update olddecl's attributes too. * c-common.c (strip_attrs): New function. * c-typeck.c (common_type): Call merge_machine_type_attributes. * varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P. (make_decl_rtl): Likewise. * c-decl.c (shadow_tag_warned): Call split_specs_attrs. ./cp/ChangeLog: * decl.c (duplicate_decls): Call merge_machine_decl_attributes. Update olddecl's attributes too. (strip_attrs): Remove function. * typeck.c (common_type): Call merge_machine_type_attributes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18065 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>.law1998-02-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | * calls.c (expand_call): Remove unused variables funtree, n_regs, and tmpmode. * dbxout.c, except.c: Include <string.h>/<strings.h>. * explow.c: (plus_constant_for_output_wide) Removed unused variable all_constant. * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, genrecog.c, global.c, integrate.c , stupid.c : Include <stdlib.h>. * genextract.c: (walk_rtx) Remove unused variable link. * genrecog.c: (concat) Remove unreferenced static function. * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> * stmt.c: Include <stdlib.h>. (expand_asm_operands): Remove unused variable val1. (expand_return): Remove unused variable block. (pushcase): Remove unused variables l and n. (pushcaserange): Likewise. * unroll.c (unroll_loop): Remove unused variable temp. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17766 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only.law1998-02-071-1/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17765 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (get_inner_reference): Use sbitsizetype for type sizes.law1998-02-011-15/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | * fold-const.c (size_int): Replace with (size_int_wide). (make_bit_field_ref): Use bitsize_int for bit position. * stor-layout.c (sizetype): Delete. (sizetype_tab, sbitsizetype, ubitsizetype): Declare. (layout_record, layout_union, layout_type): Use bitsize_int for bit size. (set_sizetype): New function. (make_signed_type, make_unsigned_type): Use it. * c-decl.c (init_decl_processing): Likewise. * tree.h (size_int): Don't delcare, #define. (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare. (set_sizetype): Declare. (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype): Define. * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): Convert result to sizetype. (really_start_incremental_init, push_init_level): Set type of constructor_bit_index to sbitsizetype. (push_init_level): Use unsigned arithmetic to determine padding. (output_init_element): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17577 138bc75d-0d04-0410-961f-82ee72b054a4
* Patch from Joern to fix dwarf1 bug: emit debug info for types defined inwilson1998-01-261-1/+1
| | | | | | | | | | | | parameter lists. * c-decl.c (grokdeclarator): Get parameter tags from last_function_parm_tags. * dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before traversing the parameter types. (output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17490 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (init_decl_processing): Provide proper fallback symbolrth1998-01-021-3/+1
| | | | | | | | | | | | | | | | | | | | | | | for __builtin_memset. * expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE not INTEGER_CST. Assert arg 3 is a constant. * alpha.c (mode_width_operand): Accept 64-bit modes. (mode_mask_operand): Likewise. (print_operand): Likewise for 'M' and 'U' codes. (alpha_expand_unaligned_load): New function. (alpha_expand_unaligned_store): Likewise. (alpha_expand_unaligned_load_words): Likewise. (alpha_expand_unaligned_store_words): Likewise. (alpha_expand_block_move): Likewise. (alpha_expand_block_clear): Likewise. * alpha.h (MOVE_RATIO): New define. * alpha.md (extxl, ext*h, ins*l, mskxl): Name them. (insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New. * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3. (CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17278 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-pragma.c (handle_pragma_token): Generate warning messageslaw1997-12-211-0/+12
| | | | | | | | | about unknown pragmas if warn_unknown_pragmas is set. * c-decl.c (c_decode_option): Parse -Wunknown-pragmas command line option to set variable: warn_unknown_pragmas. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17168 138bc75d-0d04-0410-961f-82ee72b054a4
* * bitmap.c (bitmap_clear): Ensure `inline' is at the beginninglaw1997-12-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of the declaration. * c-decl.c (finish_decl): Use parentheses around && within ||. * rtl.c: Include stdlib.h. (read_skip_spaces): Add parentheses around assignments used as truth values. (read_rtx): Initialize list_rtx. * cppexp.c (parse_number): Use || when operands are truth values. * alias.c (find_base_value): Add default case. (memrefs_conflict): Likewise. * combine.c (sets_function_arg_p): Likewise. * genemit.c (gen_exp): Likewise. * local-alloc.c (contains_replace_regs): Likewise. * rtlanal.c (jmp_uses_reg_or_mem): Likewise. * fold-const.c (fold_convert): Use "&&" for truth values. (fold): Add default case. * sdbout.c (sdbout_field_types): Fix typo in declaration. (sdbout_one_type): Add default case. * alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS. (some_operand): Add default case. (input_operand): Likewise. (signed_comparison_operator): Likewise. (divmod_operator): Likewise. (alpha_set_memflags_1): Likewise. * reload1.c (reload_cse_simplify_operands): Ensure function always returns a value. * scan-decls.c (scan_decls): Likewise. * c-lex.c (skip_white_space): Fix typo in declaraion. * c-typeck.c (comp_target_types): Add parentheses around assignment used as truth value. (print_spelling): Likewise. (constructor_implicit, constructor_result): Remove unused variables. * collect2.c (scan_library): Protect prototype with #ifdef SCAN_LIBRARIES. * emit-rtl.c (find_line_note): Fix typo in declaration. * final.c (asm_insn_count): Protect prototype with #ifdef HAVE_ATTR_length. * flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC. (try_pre_increment_1, try_pre_increment): Likewise. * regclass.c (auto_inc_dec_reg_p): Protect prototype with #ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit. * gcov-io.h (__store_long, __write_long, __read_long): Fix unsigned/signed comparisons. * gcov.c (read_files): Remove unused "first_type" variable. (scan _for_source_files): Initialize s_ptr. (function_summary): Eliminate "%lf" formatting, use %ld for longs. (output_data): Initialize branch_probs and last_line_num. Eliminate "%lf" formatting, use "%ld" for longs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17158 138bc75d-0d04-0410-961f-82ee72b054a4
* Merge from gcc-2.8law1997-12-071-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16987 138bc75d-0d04-0410-961f-82ee72b054a4
* Update mainline egcs to gcc2 snapshot 971021.law1997-11-021-12/+63
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16278 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (start_struct): Ensure that structs with forwardlaw1997-10-161-0/+1
| | | | | | | | | | | | declarations are in fact packed when -fpack-struct is given. * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if we are packing a structure. This allows a structure with only bytes to be aligned on a byte boundary and have no padding on a m68k. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15939 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size.jason1997-09-271-0/+2
| | | | | | | | | | | | * tree.h (built_in_function): Likewise. * expr.c (expand_builtin): Likewise. * except.h: Likewise. * dwarf2out.c (expand_builtin_dwarf_reg_size): New fn. * libgcc2.c (copy_reg): New fn. (__throw): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15750 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-typeck.c (build_binary_op): Warn about comparing signed vslaw1997-09-271-3/+3
| | | | | | | | | unsigned if -W is specified and -Wno-sign-compare is not. * c-decl.c (warn_sign_compare): Initialize to -1. (c_decode_option): -Wall no longer implies -Wsign-compare. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15739 138bc75d-0d04-0410-961f-82ee72b054a4
* dwarf2 EH supportjason1997-09-101-1/+36
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15255 138bc75d-0d04-0410-961f-82ee72b054a4
* * pa.md (reload_peepholes): Make sure operand is a REG beforelaw1997-08-291-19/+0
| | | | | | | | | | examining REGNO. Allow general registers too. Fixes sporatic c-torture failure. Remove last change to fold-const.c and c-decl.c git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15000 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (grokdeclarator): If array index or size calculationslaw1997-08-271-0/+19
| | | | | | | | | | overflow, issue an error. * fold-const.c (int_const_binop): New static function. (const_binop, size_binop): Call it. Brought over from the fsf. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14967 138bc75d-0d04-0410-961f-82ee72b054a4
* Initial revisionlaw1997-08-111-8/+17
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14764 138bc75d-0d04-0410-961f-82ee72b054a4