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* Mon Sep 21 17:15:26 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>amacleod1998-09-211-2/+4
| | | | | | | | | | | * expr.h (eh_rtime_match_libfunc): New extern declaration. * optabs.c (init_optabs): Set eh_rtime_match_libfunc. * except.c (start_catch_handler): Use eh_rtime_match_libfunc. * libgcc2.c (__eh_rtime_match): Always return 0 if the matcher is NULL. Only include <stdio.h> if inhibit_libc is not defined. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22532 138bc75d-0d04-0410-961f-82ee72b054a4
* Thu Sep 17 16:42:16 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>amacleod1998-09-171-3/+9
| | | | | | | | | | | * except.c (start_catch_handler): Issue 'fatal' instead of 'error' and re-align some code. * libgcc2.c (__eh_rtime_match): fprintf a runtime error. Use <stdio.h>. 1998-09-17 Andrew MacLeod <amacleod@cygnus.com> * exception.cc (__cplus_type_matcher): realign some code. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22462 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused. Kill.rth1998-09-151-82/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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
* Tue Sep 15 14:10:54 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>amacleod1998-09-151-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | * except.h (struct eh_entry): Add false_label field. (end_catch_handler): Add prototype. * except.c (push_eh_entry): Set false_label field to NULL_RTX. (start_catch_handler): When using old style exceptions, issue runtime typematch code before continuing with the handler. (end_catch_handler): New function, generates label after handler if needed by older style exceptions. (expand_start_all_catch): No need to check for new style exceptions. (output_exception_table_entry): Only output the first handler label for old style exceptions. * libgcc2.c (__eh_rtime_match): New routine to lump runtime matching mechanism into one function, if a runtime matcher is provided. 1998-09-15 Andrew MacLeod <amacleod@cygnus.com> * cp/except.c (expand_start_catch_block): No need to check for new exception model. (process_start_catch_block_old): Deleted. (process_start_catch_block): Add call to start_decl_1(). (expand_end_catch_block): Add call to end_catch_handler(). * cp/exception.cc (__cplus_type_matcher): Only check the exception language if there is an exception table. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22425 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (L_exit): Provide a fake for atexit on systems whichlaw1998-07-061-2/+10
| | | | | | | define ON_EXIT but not HAVE_ATEXIT. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20982 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (__eprintf): Make args consistent with prototype inrth1998-07-061-1/+1
| | | | | | | assert.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20943 138bc75d-0d04-0410-961f-82ee72b054a4
* Tue Jun 23 13:38:18 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>amacleod1998-06-231-1/+18
| | | | | | | | | | | | * libgcc2.c (__get_eh_table_version, __get_eh_table_language): New functions to return exception descriptor information. (find_exception_handler): Pass match_info field to runtime matcher, not a descriptor table entry. * exception.cc (__cplus_type_matcher): Get a match_info pointer instead of an exception table entry as a parameter. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20673 138bc75d-0d04-0410-961f-82ee72b054a4
* Have -fnew-exceptions actually use the runtime field, and not generateamacleod1998-06-231-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | runtime checking code inside each handler. THis works at low opt, but not with optimization at the moment. Tue Jun 23 10:06:07 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) * eh-common.h (struct __eh_info): Remove coerced value field. * libgcc2.c (find_exception_handler): Don't set coerced_value field. * except.c (get_dynamic_handler_chain, get_dynamic_cleanup_chain): Use POINTER_SIZE instead of Pmode. (expand_start_all_catch): Call start_catch_handler() if we are not using new style exceptions. 1998-06-22 Andrew MacLeod (amacleod@cygnus.com) * parse.y (function_try_block): Don't call start_catch_handler. * except.c (call_eh_info): Remove coerced field from declaration. (build_eh_type_type_ref): New function to create an address of a rtti function for the new style exception tables. (expand_start_catch_block): Split function, this contains the common part. (process_start_catch_block_old): New function to perform the rest of expand_start_catch_block under old style exceptions. (process_start_catch_block_old): New function to perform the rest of expand_start_catch_block under new style exceptions. (expand_end_catch_block): Only pop the false label off the stack under the old style of exceptions. * semantics.c (finish_try_block): Don't call start_catch_handler. * exception.cc (struct cp_eh_info): Add original_value field. (__cplus_type_matcher): Perform type matching on the original exception value, and if we have a match, set the current value. (__cp_push_exception): Set the original expcetion value. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20671 138bc75d-0d04-0410-961f-82ee72b054a4
* Wed Jun 17 16:25:38 EDT 1998 Andrew MacLeod (amacleod@cygnus.com)amacleod1998-06-171-1/+1
| | | | | | | | | * except.c (add_new_handler): fix bug in finding last region handler. * libgcc2.c (find_exception_handler): Pass exception table pointer to runtime type matcher, not the match info field. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20541 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-06-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (varasm.o): Depend on dbxout.h. (cse.o): Depend on toplev.h and output.h. (gcse.o): Depend on output.h. * mips.c: Include system.h and toplev.h and remove redundant code. Include output.h after tree.h so all its prototypes get activated. * mips.md (table_jump): Remove unused variable `dest'. * sparc.h: Add prototype for `v8plus_regcmp_op'. * crtstuff.c (fini_dummy, init_dummy): Mark function definitions with __attribute__ ((__unused__)). (__frame_dummy): Provide prototype before use, wrap it with EH_FRAME_SECTION_ASM_OP. * cse.c: Move inclusion of <setjmp.h> above local headers. Include toplev.h and output.h. * dbxout.h: Add prototype for `dbxout_begin_function'. * final.c (final_scan_insn): Wrap variable `max_skip' in macro ASM_OUTPUT_MAX_SKIP_ALIGN. * gcse.c: Include system.h and output.h. (dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data): Make extern instead of static. (compute_can_copy): Only declare variables `reg' and `insn' when AVOID_CCMODE_COPIES is not defined. (record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED. (hash_scan_clobber): Likewise for `x' and `insn'. (hash_scan_call): Likewise. (record_last_set_info): Likewise for `setter'. (mark_call): Likewise for `pat'. (pre_insert_insn): Wrap variable `note' in macro HAVE_cc0. * libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the length parameter so that it multiplies the number of elements by the sizeof(element). * output.h: Add prototype for `weak_finish'. * recog.h: Likewise for `validate_replace_src'. * rtl.h: Likewise for `optimize_save_area_alloca', `fix_sched_param', `purge_addressof', `gcse_main', `regmove_optimize', `dbr_schedule', `branch_prob' and `end_branch_prob'. * toplev.h: Likewise for `set_float_handler' and `output_quoted_string'. * varasm.c: Include dbxout.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20351 138bc75d-0d04-0410-961f-82ee72b054a4
* Thu Jun 8 14:16:15 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>amacleod1998-06-081-33/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* First cut of changes to utilize the new exception handling modelamacleod1998-05-141-30/+68
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19746 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-05-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* * Check in merge from gcc2. See ChangeLog.12 for details.law1998-05-051-1/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19553 138bc75d-0d04-0410-961f-82ee72b054a4
* Partial fix for problem reported by Don Bowman.wilson1998-04-231-0/+6
| | | | | | | | * frame.c, libgcc2.c (stdlib.h, unistd.h): Don't include when inhibit_libc is defined. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19390 138bc75d-0d04-0410-961f-82ee72b054a4
* 8law1998-04-171-2/+2
| | | | | | | * libgcc2.c (__floatdisf): Fix a couple typos. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19275 138bc75d-0d04-0410-961f-82ee72b054a4
* Zap some warnings in target files:ghazi1998-04-171-1/+9
| | | | | | | | | | | | | | * frame.c: Include stdlib.h and unistd.h to possibly get various function prototypes. The fixproto script guarantees these header files exist on the target system. * libgcc2.c: Likewise. * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock, __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the function parameters. * libgcc2.c (__udiv_w_sdiv): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19261 138bc75d-0d04-0410-961f-82ee72b054a4
* * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12law1998-04-041-28/+13
| | | | | | | | | 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
* (__main, __do_global_dtors, __do_global_ctors): For __CYGWIN32__ use the ↵scox1998-03-301-0/+2
| | | | | | versions in winsup/dcrt0.cc. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18913 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT.law1998-03-191-1/+7
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18717 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix more warnings...ghazi1998-03-181-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-lang.c (finish_file): Wrap variable `void_list_node' with macro test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR. * calls.c (emit_call_1): Wrap variable `already_popped' with macro test !ACCUMULATE_OUTGOING_ARGS. * collect2.c (write_c_file_glob): Wrap function definition in macro test !LD_INIT_SWITCH. * combine.c (try_combine): Wrap variables `cc_use' and `compare_mode' in macro test EXTRA_CC_MODES. * cpplib.c (do_ident): Remove unused variable `len'. (skip_if_group): Remove unused variables `at_beg_of_line' and `after_ident'. (cpp_get_token): Remove unused variable `dummy'. * dbxout.c (scope_labelno): Move static variable definition inside the one function scope where it is used. (dbxout_function_end): Wrap prototype and definition in macro test !NO_DBX_FUNCTION_END. * dwarf2out.c (add_subscript_info): Wrap variable `dimension_number' in macro test !MIPS_DEBUGGING_INFO. * expr.c (expand_builtin_setjmp): Move declaration of variable `i' into the scope where it is used. Wrap empty else-statement body in braces. * fix-header.c: Fix typo in comment. (inf_skip_spaces): Cast results of INF_UNGET to (void). (check_protection, main): Likewise. * flow.c (find_basic_blocks_1): Remove dangling comment text. * function.c (contains): Wrap prototype and definition in macro test HAVE_prologue || HAVE_epilogue. (fixup_var_refs_1): Remove unused variable `width'. * gen-protos.c (main): Remove unused variable `optr'. * haifa-sched.c (debug_control_flow): Remove unused variable `j'. * libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0. (__sjpopnthrow): Remove unused variable `jmpbuf'. (__throw): Remove unused variable `val'. * protoize.c: Check for a previously existing definition before defining *_OK macros. * scan-decls.c (scan_decls): Remove unused variable `old_written'. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18654 138bc75d-0d04-0410-961f-82ee72b054a4
* Patch from Teemu Torma to fix Solaris 2.6 EH failures.wilson1998-03-111-1/+5
| | | | | | | | | | | | | * gthr.h: Changed the comment about return values. * gthr-solaris.h (__gthread_once): Do not use errno; return the error number instead of -1. (__gthread_key_create): Any non-zero return value is an error. * libgcc2.c (eh_context_initialize): Check for non-zero return value from __gthread_once. Check that the value of get_eh_context was really changed. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18480 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix warious warnings:ghazi1998-02-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-aux-info.c: Include string.h/strings.h. * pa.c: Include stdlib.h. (pa_combine_instructions): Prototype the function. (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. (reloc_needed): Add default case for enumeration switch. (remove_useless_addtr_insns): Remove unused variable `all'. (hppa_expand_prologue): Add explicit braces to avoid ambiguous `else'. (output_function_epilogue): Remove unused variable `i'. (output_millicode_call): Remove unused variable `link'. (shadd_constant_p, forward_branch_p): Make the function static. (following_call): Explicitly declare to return int. (pa_reorg): Declare as void. (pa_combine_instructions): Declare as static void. Add parentheses around && within ||. * pa.h: Add prototypes for pa_reorg, symbolic_operand, following_call, function_label_operand, lhs_lshift_cint_operand and zdepi_cint_p. * pa.md: Add parentheses around && within ||. * cppalloc.c: Include stdlib.h. * cpperror.c (cpp_print_containing_files): Remove unused variable `i'. Fix format specifier in fprintf. * cse.c (cse_around_loop): Add explicit braces to avoid ambiguous `else'. (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. * expr.c (expand_expr): Add parentheses around && within ||. * final.c (app_enable): Replace fprintf with fputs where there are no format specifiers and no trailing argument after the string. Eg, when printing ASM_APP_ON/ASM_APP_OFF. (app_disable): Likewise. (final_end_function): Likewise. (final_scan_insn): Likewise. Remove unused variable `set'. (profile_function): Wrap empty if-statement body in {} brackets. * function.c: Include stdlib.h. (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. (reposition_prologue_and_epilogue_notes): Add parentheses around assignment used as truth value. * integrate.c (expand_inline_function): Wrap variable `cc0_insn' in macro HAVE_cc0. * jump.c (jump_optimize): Wrap variable `q' in macro HAVE_cc0. Remove unused variable `prev1'. * libgcc2.c (__bb_exit_trace_func): Add parentheses around && within ||. Fix format specifier in fprintf. (__bb_init_prg): Add parentheses around assignment used as truth value. * local-alloc.c: Include stdlib.h. (requires_inout): Add parentheses around assignment used as truth value. * loop.c (analyze_loop_iterations): Wrap prototype and definition in macro HAVE_decrement_and_branch_on_count. (insert_bct, instrument_loop_bct): Likewise. (move_movables): Add parentheses around assignment used as truth value. (consec_sets_invariant_p): Likewise. (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. * objc/objc-act.c: Include stdlib.h. (lookup_method_in_protocol_list): Wrap empty else-statement body in braces. (lookup_protocol_in_reflist): Likewise. (objc_add_static_instance): Remove unused variables `decl_expr' and `decl_spec'. (get_objc_string_decl): Remove unused variable `decl'. (generate_static_references): Remove unused variables `idecl' and `instance'. (check_protocols): Wrap empty else-statement body in braces. * protoize.c: Include stdlib.h. (substr): Add parentheses around assignment used as truth value. (abspath): Likewise. (shortpath): Likewise. * regmove.c (fixup_match_1): Add parentheses around assignment used as truth value. * reload.c (push_secondary_reload): Remove unused variable `i'. (find_reloads): Add parentheses around assignment used as truth value. * reload1.c: Include stdlib.h. * rtl.h: Correct typo in prototype of offsettable_memref_p. * stmt.c (add_case_node): Add parentheses around assignment used as truth value. (case_tree2list): Likewise. * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. (merge_attributes): Add explicit braces to avoid ambiguous `else'. * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in macro HAVE_cc0. * varasm.c: Include stdlib.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18290 138bc75d-0d04-0410-961f-82ee72b054a4
* Rats. Forgot to change copyrights on the first commit.robertl1998-02-131-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17902 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-lang.c (finish_file): Bracket declaration of static_ctors,robertl1998-02-131-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | static_dtors. * calls.c (expand_call): Bracket declaration of 'rtx_before_call', 'old_stack_arg_under_construction' (emit_library_call): Bracket declaration of 'upper_bound', 'lower_bound', 'i', 'reg_parm_stack_space' (emit_library_call_value): Likewise. (store_one_arg): * collect2.c: include <unistd.h> when appropriate. Bracket declaration of 'exportf' and 'full_real_ld_suffix'. * emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'. * explow.c (plus_constant_for_output_wide): Remove unused variable 'code'. (memory_address): Remove unused variable 'orig_x'. * genattrtab.c (make_canonical): Remove unreferenced label 'cond:'. (write_const_num_delay_slots): Remove unused variable 'i'. * genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'. (gen_insn): Remove unused variable 'obstack_ptr'. * libgcc2.c (__bb_exit_func): Remove unused variables 'ret', 'j', 'tmp', 'i'. (__bb_exit_trace_func): Remove unused variable 'e'. * optabs.c (expand_binop): remove unused variables 'lhs', 'rhs', 'funexp'. (expand_unop): Remove unused variable 'funexp'. (expand_complex_abs): Remove unused variable 'funexp'. (init_optabs): Bracket declaration of 'j'. (init_complex_libfuncs): Deleted. Dead static function. * profile.c (branch_prob): Remove unused variables 'insn', 'dest'. * reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths' (reg_to_stack): 'initialized', 'before_function_beg' explictly type as ints instead of defaulting. (emit_swap_insn): Remove unused variable 'i2'. (compare_for_stack_reg): Remove unused variable 'src_note'. * rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'. * sched.c (actual_hazard): Bracket declaration of 'this_cost'. * stmt.c (add_case_node): Add parens for assignment used as truth. (all_cases_count): Remove unused variable 'count_high'. (mark_seen_cases): Remove unused variable 'i'. (check_for_full_enumeration_handling): Remove unused variable 't'. Bracket declaration of 'all_values', 'l'. * tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>. * varasm.c (assemble_string): Remove unused variable 'i'. (immed_double_const): Remove unused variable 'in_current_obstack'. (immed_real_const_1): Likewise. (output_constant_pool): Remove unreferenced label 'done'. (output_constant): Remove unused variable 'x'. * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not a string. * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used as truth. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17901 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctllaw1998-01-261-0/+6
| | | | | | | stuff only if MCT_TEXT is #define'd. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17496 138bc75d-0d04-0410-961f-82ee72b054a4
* Bring in final gcc-2.8.0 changes.law1998-01-141-0/+40
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17355 138bc75d-0d04-0410-961f-82ee72b054a4
* Do not define inhibit_libc if it was already definedmeissner1997-12-291-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17258 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (GTHREAD_FLAGS): New var.law1997-12-241-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS). (distclean): Remove gthr-default.h. * configure.in: Accept dce as a thread package. Check for thread.h and pthread.h. Link gthr-default.h to appropriate thread file and set gthread_flags. (hppa1.1-*-hpux10*): If --enable-threads, use dce threads and include multilib definitions from pa/t-dce-thr. (sparc-*-solaris2*): Enable threads by default, if thread.h or pthread.h is found, preferring posix threads over solaris ones. * config/pa/t-dce-thr: New file. * config/pa/t-pa: Removed multilibs. * config/sparc/t-sol2: Ditto. * gthr.h: New file. * gthr-single.h: New file. * gthr-posix.h: New file. * gthr-solaris.h: New file. * gthr-dce.h: New file. * libgcc-thr.h: Removed. * objc/thr-dce.c: New file copied from thr-decosf1.c. * frame.c: Include gthr.h instead of libgcc-thr.h. * libgcc2.c: Include gthr.h instead of libgcc-thr.h. (eh_context_initialize): If __gthread_once fails, use static eh context. (eh_context_free): Call __gthread_key_dtor. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17235 138bc75d-0d04-0410-961f-82ee72b054a4
* *** empty log message ***law1997-12-191-0/+3
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17156 138bc75d-0d04-0410-961f-82ee72b054a4
* * except.c (use_eh_context): Don't copy_rtx a REG.jason1997-12-121-174/+4
| | | | | | | | | | | | | | | | | | | (emit_throw): Lose old unwinder support. (expand_internal_throw): Likewise. * libgcc2.c (struct eh_context): Likewise. (new_eh_context): Likewise. (__get_eh_info): Lose redundant cast. (__get_dynamic_handler_chain): Likewise. (__get_saved_pc): Lose. Lose all old unwinder support code. * decl2.c (finish_file): Lose call to expand_builtin_throw. * except.c (expand_builtin_throw): Remove. * cp-tree.h: Remove ptr_ptr_type_node. * decl.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17054 138bc75d-0d04-0410-961f-82ee72b054a4
* Thu Dec 11 20:42:18 1997 Teemu Torma <tot@trema.com>jason1997-12-121-30/+176
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Thread-safe EH support for pthreads, DCE threads and Solaris threads. * integrate.c (expand_inline_function): If the inline fn uses eh context, make sure that the current fn has one. * toplev.c (rest_of_compilation): Call emit_eh_context. * except.c (use_eh_context): New fn. (get_eh_context_once): New fn. (call_get_eh_context): New fn. (emit_eh_context): New fn. (get_eh_context): Call either get_eh_context_once or call_get_eh_context, depending on what we have. (get_dynamic_handler_chain): Call get_eh_context_once. * except.h: Prototypes for fns above. * optabs.c (get_eh_context_libfunc): Removed. (init_optabs): Don't initialize it. * expr.h (get_eh_context_libfunc): Removed. * rtl.h, rtl.c: New reg_note REG_EH_CONTEXT. * config/pa/pa.h (CPP_SPEC): Support for -threads. * config/pa/pa-hpux10.h (LIB_SPEC): Ditto. * config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): New multilib for -threads. * config/sparc/t-sol2: Added multilibs for -threads and made -pthreads alias to it. * config/sparc/sol2.h (CPP_SPEC, LIB_SPEC): Added -threads and -pthreads options. * libgcc-thr.h: New file. * libgcc2.c: (__get_cpp_eh_context): Removed. (struct cpp_eh_context): Removed. (struct eh_context): Replaced cpp_eh_context with generic language specific pointer. (__get_eh_info): New function. (__throw): Check eh_context::info. (__sjthrow): Ditto. * libgcc2.c: Include libgcc-thr.h. (new_eh_context, __get_eh_context, eh_pthread_initialize, eh_context_initialize, eh_context_static, eh_context_specific, eh_context_free): New functions. (get_eh_context, eh_context_key): New variables. (__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use get_eh_context to get the context. (longjmp): Move the declaration inside #ifdef DONT_USE_BUILTIN_SETJMP. * frame.c: Include libgcc-thr.h. (object_mutex): Mutex to protect the object list. (find_fde, __register_frame, __register_frame_table, __deregister_frame): Hold the lock while accessing objects. * except.h (get_eh_context): Declare. * except.c (current_function_ehc): Define. (current_function_dhc, current_function_dcc): Removed. (get_eh_context): New function. (get_dynamic_handler_chain): Use get_eh_context. (get_saved_pc_ref): Ditto. (get_dynamic_cleanup_chain): Removed references to current_function_dcc. (save_eh_status, restore_eh_status): Save and restore current_function_ehc instead. * optabs.c (get_eh_context_libfunc): New variable. (init_optabs): Initialize it. * expr.h: Declare get_eh_context_libfunc. * function.h (struct function): Replaced dhc and dcc with ehc. * except.c (get_saved_pc_ref): New functions. (eh_saved_pc_rtx, eh_saved_pc): Deleted. (expand_internal_throw_indirect): Use get_saved_pc_ref() instead of eh_saved_pc. (end_eh_unwinder): Likewise. (init_eh): Remove initialization of eh_saved_pc. * optabs.c (get_saved_pc_libfunc): New variable. (init_optabs): Initialize it. * expr.h: Declare get_saved_pc_libfunc. * except.h (eh_saved_pc_rtx): Deleted. (get_saved_pc_ref): Declared. From Scott Snyder <snyder@d0sgif.fnal.gov>: * libgcc2.c (__get_saved_pc): New. (__eh_type, __eh_pc): Deleted. (__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc. (__get_dynamic_handler_chain): Move __dynamic_handler_chain inside this fcn. cp/: Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com> * decl.c (ptr_ptr_type_node): Define. (init_decl_processing): Initialize it. * cp-tree.h: Declare it. * exception.cc (__cp_exception_info): Use __get_eh_info. (__cp_push_exception): Ditto. (__cp_pop_exception): Ditto. From Scott Snyder <snyder@d0sgif.fnal.gov>: * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of saved_pc. (init_exception_processing): Removed saved_pc initialization. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17052 138bc75d-0d04-0410-961f-82ee72b054a4
* Another handful of gcc-2.8 changes (will it ever go out the door?).law1997-12-111-1/+1
| | | | | | | See ChangeLog.11 for details. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17040 138bc75d-0d04-0410-961f-82ee72b054a4
* * Partially cleaned up prototyping code from HJ.law1997-12-091-2/+1
| | | | | | | | | | | | | * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. All references changed. * rtl.h: Protect from multiple inclusions. Add many prototypes. * libgcc2.c (string.h): Hoist inclusion to occur before first use of string functions like strlen. More pending patches. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17024 138bc75d-0d04-0410-961f-82ee72b054a4
* Merge from gcc-2.8law1997-12-071-1/+12
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16987 138bc75d-0d04-0410-961f-82ee72b054a4
* ./: * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc.jason1997-12-041-3/+4
| | | | | | | | | | | | | | | | | | | | * except.c: Lose outer_context_label_stack. (expand_eh_region_end): Rethrow from outer_context here. (expand_fixup_region_end): Let expand_eh_region_end do the rethrow. (expand_internal_throw): Take no args. (expand_internal_throw_indirect): Lose. (expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow. (expand_start_all_catch): Start a rethrow region. (expand_end_all_catch): End it. (expand_rethrow): New fn. * except.h: Reflect above changes. cp/: * except.c (expand_end_catch_block): Lose rethrow region. (expand_start_catch_block): Likewise. (expand_end_catch_block): Don't expand_leftover_cleanups. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16937 138bc75d-0d04-0410-961f-82ee72b054a4
* * integrate.c (output_inline_function): Just unset DECL_INLINE.jason1997-11-261-0/+1
| | | | | | | | | | | | Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov> * dwarf2out.c (outout_call_frame_info): Ensure that the info has proper alignment. * libgcc2.c (__throw): Initialize HANDLER. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16724 138bc75d-0d04-0410-961f-82ee72b054a4
* ./:jason1997-11-201-155/+0
| | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (LIB2FUNCS): Remove C++ memory management support. * libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler, __builtin_delete, and __builtin_vec_delete. * except.c (output_exception_table): Don't bother with __EXCEPTION_END__. cp/: * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs. (various.o): Likewise. * inc/new: Add placement deletes. Add throw specs for default new. * new.cc (set_new_handler): Move here from libgcc2. * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler. (new): Move from libgcc2. Throw bad_alloc. * new2.cc: Move the rest of the op news and op deletes from libgcc2. * decl.c (init_decl_processing): Update exception specs on new and delete. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16617 138bc75d-0d04-0410-961f-82ee72b054a4
* Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com>jason1997-10-311-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libgcc2.c (L_eh): Define __eh_pc. Replace __eh_type with generic pointer __eh_info. Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com> Support for nested exceptions. * tinfo2.cc (__is_pointer): New fn. * exception.cc (struct cp_eh_info): Define. (__cp_exception_info, __uncatch_exception): New fns. (__cp_push_exception, __cp_pop_exception): New fns. * except.c: Lose saved_throw_{type,value,cleanup,in_catch}. Lose empty_fndecl. (init_exception_processing): Likewise. __eh_pc is now external. (push_eh_info): New fn. (get_eh_{info,value,type,caught}): New fns. (push_eh_cleanup): Just call __cp_pop_exception. (expand_start_catch_block): Use push_eh_info. Start the eh region sooner. (expand_end_eh_spec): Use push_eh_info. (expand_throw): Call __cp_push_exception to set up the exception info. Just pass the destructor or 0 as the cleanup. Call __uncatch_exception when we rethrow. (expand_builtin_throw): Don't refer to empty_fndecl. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16248 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.c (restore_tree_status): Also free up temporary storagejason1997-10-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | when we finish a toplevel function. (dump_tree_statistics): Print stats for backend obstacks. * libgcc2.c (__throw): Don't copy the return address. * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). * toplev.c (main): Initialize exceptions_via_longjmp. * tree.c: Add extra_inline_obstacks. (save_tree_status): Use it. (restore_tree_status): If this is a toplevel inline obstack and we didn't want to save anything on it, recycle it. (print_inline_obstack_statistics): New fn. * function.c (pop_function_context_from): Pass context to restore_tree_status. * obstack.h (obstack_empty_p): New macro. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16050 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (__throw): Fix thinko.jason1997-09-291-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15781 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size.jason1997-09-271-6/+18
| | | | | | | | | | | | * 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
* * final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code.jason1997-09-181-9/+6
| | | | | | | | | | | | * dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along. (dwarf2out_stack_adjust): A BARRIER resets the args space to 0. * except.c (end_eh_unwinder): Subtract 1 from return address. * libgcc2.c (__throw): Likewise. (find_exception_handler): Don't change PC here. Compare end with >. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15554 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (find_exception_handler): Subtract one from our PC whenjason1997-09-181-0/+4
| | | | | | | | | | looking for a handler, to avoid hitting the beginning of the next region. * except.c (expand_builtin_set_return_addr_reg): Use force_operand. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15534 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (find_exception_handler): Not found is -1.jason1997-09-171-4/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15504 138bc75d-0d04-0410-961f-82ee72b054a4
* dwarf2 EH supportjason1997-09-161-111/+349
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15464 138bc75d-0d04-0410-961f-82ee72b054a4
* Clean up patches for delta88 nested function support.wilson1997-09-101-2/+2
| | | | | | | | | | | * m88k/m88k.c (struct option): Rename to struct options. * m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here. * m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments. * libgcc2.c (__enable_execute_stack): Check for __sysV88__ not __DOLPHIN__ or sysV88. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15393 138bc75d-0d04-0410-961f-82ee72b054a4
* * m88k/sysv3.h (INITIALIZE_TRAMPOLINE) Define.law1997-09-101-2/+2
| | | | | | | * libgcc2.c (__enable_execute_stack): Provide for sysV88 too. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15256 138bc75d-0d04-0410-961f-82ee72b054a4
* (_trampoline): Rework last change; both getpagesize and mprotect arekenner1997-08-021-13/+15
| | | | | | | in cygwin32. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14636 138bc75d-0d04-0410-961f-82ee72b054a4
* Don't compile getpagesize if __CYGWIN32__ian1997-07-311-0/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14571 138bc75d-0d04-0410-961f-82ee72b054a4
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