diff options
| author | Zack Weinberg <zack@gcc.gnu.org> | 2000-04-30 17:30:25 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2000-04-30 17:30:25 +0000 |
| commit | 6d2c2047b5760b68cc9eb98fba1ad00a2539fc12 (patch) | |
| tree | b4d768db6e949f31e3dc54159c98b6eb77a9dea5 /gcc | |
| parent | 638d694d84aedb360309dd956b261e428d85f092 (diff) | |
| download | gcc-6d2c2047b5760b68cc9eb98fba1ad00a2539fc12.zip gcc-6d2c2047b5760b68cc9eb98fba1ad00a2539fc12.tar.gz gcc-6d2c2047b5760b68cc9eb98fba1ad00a2539fc12.tar.bz2 | |
cpplex.c (cpp_idcmp): New function.
* cpplex.c (cpp_idcmp): New function.
* cpplib.h: Prototype it.
* scan_decls.c (scan_decls): Use it to inspect token names.
* fix-header.c (read_scan_file): Likewise. Set system_header_p on
the file being run through the preprocessor.
(check_macro_names): Provide length of token to cpp_defined.
* Makefile.in: Remove stale warning message.
From-SVN: r33552
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 381 | ||||
| -rw-r--r-- | gcc/Makefile.in | 1 | ||||
| -rw-r--r-- | gcc/cpplex.c | 31 | ||||
| -rw-r--r-- | gcc/cpplib.h | 4 | ||||
| -rw-r--r-- | gcc/fix-header.c | 16 | ||||
| -rw-r--r-- | gcc/scan-decls.c | 10 |
6 files changed, 243 insertions, 200 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ff99fd8..29912df 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,14 @@ 2000-04-30 Zack Weinberg <zack@wolery.cumb.org> + * cpplex.c (cpp_idcmp): New function. + * cpplib.h: Prototype it. + * scan_decls.c (scan_decls): Use it to inspect token names. + * fix-header.c (read_scan_file): Likewise. Set system_header_p on + the file being run through the preprocessor. + (check_macro_names): Provide length of token to cpp_defined. + + * Makefile.in: Remove stale warning message. + * cppfiles.c (redundant_include_p): Provide length of token to cpp_defined. * cpphash.c (_cpp_make_hashnode, _cpp_lookup_slot): Hash @@ -23,7 +32,7 @@ (discard_useless_values): Likewise. (cselib_record_set): This may turn a useless value into a useful one. - + 2000-04-30 Richard Henderson <rth@cygnus.com> * config/d30v: New port. @@ -36,7 +45,7 @@ * ifcvt.c: New file. * Makefile.in (OBJS): Add it. (ifcvt.o): New target. - * jump.c (jump_optimize_1): Remove all code related to if-conversion, + * jump.c (jump_optimize_1): Remove all code related to if-conversion, and conditional arithmetic. (find_insert_position): Remove. * timevar.def (TV_IFCVT, TV_IFCVT2): New. @@ -175,7 +184,7 @@ Fri Apr 28 16:30:33 2000 Marc Espie <espie@cvs.openbsd.org> 2000-04-28 Jason Merrill <jason@casey.cygnus.com> - * toplev.c (rest_of_compilation): Call + * toplev.c (rest_of_compilation): Call note_deferral_of_defined_inline_function even if the function can't be inlined. @@ -253,17 +262,17 @@ Fri Apr 28 16:30:33 2000 Marc Espie <espie@cvs.openbsd.org> (get_run_time): Removed to timevar.c. (print_time): Likewise. (get_run_time): Implement using TV_TOTAL time variable. - (print_time): Get total run time from get_run_time. + (print_time): Get total run time from get_run_time. * ggc-page.c (ggc_collect): Push and pop TV_GC instead of computing elapsed time explicitly. * ggc-simple.c (ggc_collect): Likewise. (gc_time): Remove declaration. - + 2000-04-27 Mark Mitchell <mark@codesourcery.com> * calls.c (combine_pending_stack_adjustment_and_call): New function. (expand_call): Use it. - + 2000-04-27 Jan Hubicka <jh@suse.cz> * flow.c (mark_set_1): Handle MEMs in ZERO_EXTRACT/SIGN_EXTRACT @@ -330,7 +339,7 @@ Thu Apr 27 14:54:22 MET DST 2000 Jan Hubicka <jh@suse.cz> (propagate_one_insn): Clear it. Don't update reg_live here. (init_propagate_block_info): Update for pbi member changes. (free_propagate_block_info): Likewise. - (mark_set_1): Know that zero_extract, sign_extract, and + (mark_set_1): Know that zero_extract, sign_extract, and strict_low_part don't kill their argument. Alter hard subregs. Update new_set for non-CLOBBER sets. Update reg_live. (find_auto_inc): Update reg_live, not new_dead. @@ -459,7 +468,7 @@ Thu Apr 27 14:54:22 MET DST 2000 Jan Hubicka <jh@suse.cz> (C): New. 2000-04-26 <RodneyBrown@pmsc.com> - + * pa/pa32-regs.h (HARD_REGNO_MODE_OK): Warning removal. * pa/pa64-regs.h (HARD_REGNO_MODE_OK): Warning removal. @@ -554,7 +563,7 @@ Thu Apr 27 14:54:22 MET DST 2000 Jan Hubicka <jh@suse.cz> * acconfig.h (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, ENABLE_GC_ALWAYS_COLLECT): Delete entries. - + * configure.in (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, ENABLE_GC_ALWAYS_COLLECT): Use three argument form of AC_DEFINE @@ -569,7 +578,7 @@ Thu Apr 27 14:54:22 MET DST 2000 Jan Hubicka <jh@suse.cz> Tue Apr 25 16:16:04 2000 Andrew MacLeod <amacleod@cygnus.com> Jim Wilson <wilson@cygnus.com> Andrew Haley <aph@cygnus.com> - + * config/ia64/crtbegin.asm: Add IA-64 unwind support. Correct alloc and gp save/restore problems. * config/ia64/crtend.asm: Add IA-64 unwind support. @@ -595,7 +604,7 @@ Tue Apr 25 16:16:04 2000 Andrew MacLeod <amacleod@cygnus.com> (IA64_UNWIND_INFO, HANDLER_SECTION, IA64_UNWIND_EMIT): Define. (struct machine_function): Define. * config/ia64/ia64.md (bsp_value, set_bsp, eh_epilogue): New patterns. - + 2000-04-25 Bruce Korb <bkorb@gnu.org> * fixinc/Makefile.in: make the removal of old programs more @@ -614,12 +623,12 @@ Tue Apr 25 16:16:04 2000 Andrew MacLeod <amacleod@cygnus.com> explanation. * tm.texi: Add a new node 'Inlining' to document the new macro - FUNCTION_ATTRIBUTE_INLINABLE_P. + FUNCTION_ATTRIBUTE_INLINABLE_P. 2000-04-25 Zack Weinberg <zack@wolery.cumb.org> * cpplib.h (struct cpp_buffer): Add 'mapped' flag; fix - commentary. + commentary. 2000-04-25 Neil Booth <NeilB@earthling.net> @@ -694,7 +703,7 @@ Mon Apr 24 17:34:18 2000 Mumit Khan <khan@xraylith.wisc.edu> DIGRAPH, UNSIGNED_INT, TOK_NAME): new. (HSPACE_BEFORE): delete. (TTYPE_TABLE): rearrange. - (struct cpp_toklist): update. + (struct cpp_toklist): update. 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> @@ -748,7 +757,7 @@ Mon Apr 24 17:34:18 2000 Mumit Khan <khan@xraylith.wisc.edu> 2000-04-24 Mumit Khan <khan@xraylith.wisc.edu> - * c-pragma.c (push_alignment): Use BITS_PER_UNIT macro. + * c-pragma.c (push_alignment): Use BITS_PER_UNIT macro. (pop_alignment): Likewise. (handle_pragma_token): Likewise. @@ -776,7 +785,7 @@ Mon Apr 24 10:19:48 MET DST 2000 Jan Hubicka <jh@suse.cz> (regno_allocated): Likewise. (reg_n_max): Define. (allocate_reg_info): Don't initialize unnecessarily. - + Mon Apr 24 00:21:36 2000 Jeffrey A Law (law@cygnus.com) * genattrtab.c (find_attr): Initialize unsigned_p, func_units_p @@ -822,24 +831,24 @@ Sun Apr 23 22:23:08 MET DST 2000 Jan Hubicka <jh@suse.cz> * cpphash.h (struct definition): Move file, line, col members... (struct hashnode): ... here. Also add 'disabled' flag. (enum node_type): Add T_VOID, T_XCONST, T_FMACRO, and - T_IDENTITY. Remove T_DISABLED. + T_IDENTITY. Remove T_DISABLED. Update prototypes. - * cpphash.c (_cpp_dump_definition): Split out dump_DEFINITION. + * cpphash.c (_cpp_dump_definition): Split out dump_DEFINITION. (collect_expansion): Split into collect_objlike_expansion and - collect_funlike_expansion. + collect_funlike_expansion. (_cpp_macroexpand): Split out scan_arguments, stringify, and funlike_macroexpand. (_cpp_compare_defs): Rename compare_defs, make static. - (_cpp_make_hashnode): Initialize hp->disabled. + (_cpp_make_hashnode): Initialize hp->disabled. (macro_cleanup): Adjust for new token types. Clear m->disabled. - (_cpp_create_definition): Move code here to determine what + (_cpp_create_definition): Move code here to determine what sort of macro it is, and code to check for redefinitions, from - do_define. Implement a few simple cases without creating a + do_define. Implement a few simple cases without creating a full DEFINITION. (_cpp_macroexpand, special_symbol, _cpp_dump_definition): - Handle the simple cases. + Handle the simple cases. (push_macro_expansion): Set buf->has_escapes and hp->disabled here. @@ -1038,8 +1047,8 @@ Fri Apr 21 13:30:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * cpplib.h (enum cpp_ttype): Add token types for all punctuators. Distinguish pp-numbers from valid C numbers. - Give some tokens better names. Initialize from macro. - (struct cpp_name, cpp_token, cpp_toklist): New data + Give some tokens better names. Initialize from macro. + (struct cpp_name, cpp_token, cpp_toklist): New data structures. Update prototypes. * cpplex.c (bump_column, expand_name_space, @@ -1155,7 +1164,7 @@ Tue Apr 18 16:04:12 2000 Jim Wilson <wilson@cygnus.com> cexp.c/cexp.y. * xm-linux.h, xm-os2.h, romp.h: Remove definition of BSTRING, which is no longer tested anywhere. - + * cppinit.c (handle_option): Don't run error message through gettext twice. @@ -1211,7 +1220,7 @@ Tue Apr 18 14:16:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (ENUM_BITFIELDS): Added. * rtl.h (rtx_def): Members `code', `mode', now ENUM_BITFIELD. (SHORT_ENUM_BUG): Deleted. - * tree.h (tree_common): Members `code', `mode', `built_in_class', + * tree.h (tree_common): Members `code', `mode', `built_in_class', now ENUM_BITFIELD. * config/i386/xm-sco.h (ONLY_INT_FIELDS): Deleted. (CODE_FIELD_BUG): Likewise. @@ -1524,7 +1533,7 @@ Fri Apr 14 16:58:45 2000 Jim Wilson <wilson@cygnus.com> (cpp_get_token): Don't increment pfile->lineno or emit line commands here. Return EOF if there's no buffer when we get EOF. - * cpplib.c (do_define, skip_if_group): + * cpplib.c (do_define, skip_if_group): No need to disable line commands. (_cpp_output_line_command): Delete function. (do_line): Don't emit line commands here, but set things up so @@ -1548,7 +1557,7 @@ Fri Apr 14 16:58:45 2000 Jim Wilson <wilson@cygnus.com> * config/rs6000/sysv4.h (ENDFILE_SPEC): Use the %(endfile_*) macros. - * config/rs6000/eabi.asm (__eabi): Call __init rather than + * config/rs6000/eabi.asm (__eabi): Call __init rather than __do_global_ctors to handle constructors. * config/rs6000/sysv4.h (STARTFILE_ADS_SPEC): Use crtbegin. (STARTFILE_YELLOWKNIFE_SPEC): Likewise. @@ -1566,7 +1575,7 @@ Fri Apr 14 16:58:45 2000 Jim Wilson <wilson@cygnus.com> (EXTRA_MULTILIB_PARTS): Build crtbeginS/crtendS. (CRTSTUFF_T_CFLAGS_S): Define. * config/rs6000/eabi-ctors.c: Delete. - + * config/rs6000/eabi-ci.asm (__init): Align stack to 16-byte boundary. (__fini): Likewise. @@ -1734,7 +1743,7 @@ Wed Apr 12 15:54:11 MET DST 2000 Jan Hubicka <jh@suse.cz> stack pointer. Wed Apr 12 07:51:54 2000 Catherine Moore <clm@cygnus.com> - + * calls.c (emit_library_call_value_1): Change 3rd arg to locate_and_pad_parm to disregard the setting of partial. @@ -1871,7 +1880,7 @@ Tue Apr 11 09:55:59 2000 Jeffrey A Law (law@cygnus.com) (scc patterns, movstrsi): Not available for TARGET_64BIT. (64bit conditional arithmetic): New patterns. (absdi2, smindi3, umindi3, smaxdi3, umaxdi3): New patterns. - (movsicc): Not available if modes on all the operands to not match. + (movsicc): Not available if modes on all the operands to not match. (movdicc): New expander and associated patterns. (64bit branches): New patterns. (pre_load, post_store): Generate appropriate code for TARGET_64BIT. @@ -1956,7 +1965,7 @@ Tue Apr 11 09:55:59 2000 Jeffrey A Law (law@cygnus.com) (arm_poke_function_name): Use HOST_UINT. (arm_output_epilogue): Use arm_volatile_func(). (output_thumb_prologue): Use arm_strip_name_encoding(). - + Mon Apr 10 15:40:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * sbitmap.c (sbitmap_a_subset_b_p): Rework loop to avoid potential @@ -1987,7 +1996,7 @@ Mon Apr 10 07:21:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (sbitmap_union_of_preds): Likewise. (sbitmap_first_set_bit, dump_sbitmap): Local variables now unsigned. (debug_sbitmap): New function. - + * c-convert.c (convert): Handle REFERENCE_TYPE like POINTER_TYPE. * c-typeck.c (convert_for_assignment): Likewise. @@ -2018,7 +2027,7 @@ Mon Apr 10 07:21:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * invoke.texi (-fno-gnu-keywords): Remove classof, headof, __classof__, and __headof__ from the list of gnu keywords. - (-ansi): Remove -foperator-names from list of implied options. + (-ansi): Remove -foperator-names from list of implied options. Do not call it ANSI C++. (-foperator-names): Document as -fno-operator-names. @@ -2038,7 +2047,7 @@ Mon Apr 10 07:21:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -traditional treatment. Count the length of builtin_array. Render version_string here. * cpphash.h: Remove T_VERSION. Add T_MCONST. - * cpplib.h (struct cpp_reader): Remove timebuf. + * cpplib.h (struct cpp_reader): Remove timebuf. 2000-04-09 Richard Henderson <rth@cygnus.com> @@ -2070,7 +2079,7 @@ Mon Apr 10 07:21:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 2000-04-09 Philip Blundell <philb@gnu.org> * config/arm/arm.h (ARM_NAME_ENCODING_LENGTHS): Strip `*' too. - + Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) * i386.md (fix_truncsfhi2, fix_truncdfhi2, @@ -2080,7 +2089,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) 2000-04-08 Alex Samuel <samuel@codesourcery.com> * ssa.c (convert_to_ssa): Eliminate dead code when calling - life_analysis. + life_analysis. (convert_from_ssa): Call compute_bb_for_insn before life_analysis. (for_each_successor_phi): Change parameter to basic_block. (coalesce_regs_in_successor_phi_nodes): Likewise. @@ -2095,7 +2104,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) (convert_from_ssa): Likewise. (successor_phi_fn): Likewise. (in_ssa_form): Likewise. - (for_each_successor_phi): Likewise. Change parameter to basic_block. + (for_each_successor_phi): Likewise. Change parameter to basic_block. * flow.c (calculate_global_regs_live): Pass a basic_block to for_each_successor_phi. @@ -2131,9 +2140,9 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) 2000-03-31 Richard Earnshaw (rearnsha@arm.com) - * Merge trunk code from tag merged-arm-thumb-backend-merge_20000325 + * Merge trunk code from tag merged-arm-thumb-backend-merge_20000325 into branch. - + * arm.md (eh_epilogue): New function. * arm.h (struct machine_function): Move to here ... * arm.c: ... from here. @@ -2160,7 +2169,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) Various formating tidyups, elimination of compile time warnings and synchronisation with internal sources: - + * config/arm/arm-protos.h (assemble_align): Add prototype. (gen_rotated_half_load): Rename to arm_gen_rotated_half_load. (gen_comapre_reg): Rename to arm_gen_compare_reg. @@ -2192,7 +2201,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) * config/arm/elf.h (ASM_OUTPUT_DEF_FROM_DECLS): Move definition into arm.h (so that COFF ports can support thumb based aliases). (ASM_SPEC): Move definition into arm.h - + * config/arm/linux-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Remove redundant apcs spec. (ASM_SPEC): Move definition to arm.h @@ -2244,7 +2253,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) * arm.c (minipool_node, minipool_fix): New types. (minifix): Delete type. (arm_add_minipool_constant): Delete. - (arm_compute_minipool_offsets, arm_find_barrier, + (arm_compute_minipool_offsets, arm_find_barrier, arm_find_minipool_constant, fixup_compare, sort_fixups): Likewise. (get_jump_table_size): Now returns HOST_WIDE_INT. (move_minipool_fix_forward_ref, add_minipool_forward_ref): New @@ -2255,7 +2264,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) (arm_barrier_cost): New function. (create_fix_barrier): New function. (push_minipool_barrier): New function. - (push_minipool_fix): Record additional information about the fixup + (push_minipool_fix): Record additional information about the fixup required. (note_invalid_constants): Remove push for (UNSPEC 3). Don't check the mode of what needs fixing. @@ -2264,7 +2273,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) 2000-03-08 Nick Clifton <nickc@cygnus.com> * config/arm/arm.md (indirect_jump): Force constant addresses into - a register. + a register. 2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk> @@ -2278,7 +2287,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) aligned. * config/arm/elf.h (ASM_FILE_START): Fix type of version string. - + 2000-02-24 Bernd Schmidt <bernds@cygnus.com> * config/arm/arm.h (THUMB_GO_IF_LEGITIMATE_ADDRESS): Allow frame @@ -2286,7 +2295,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) 2000-02-10 Richard Earnshaw <rearnsha@arm.com> - * arm.c (find_barrier): Find the last barrier within the allowed + * arm.c (find_barrier): Find the last barrier within the allowed range. 2000-02-09 Nick Clifton <nickc@cygnus.com> @@ -2296,10 +2305,10 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) 2000-02-09 Nick Clifton <nickc@cygnus.com> * config/arm/linux-elf.h (FUNCTION_PROFILER): Rename to - ARM_FUNCTION_PROFILER. + ARM_FUNCTION_PROFILER. * config/arm/netbsd.h (FUNCTION_PROFILER): Rename to - ARM_FUNCTION_PROFILER. + ARM_FUNCTION_PROFILER. * config/arm/linux-oldld.h: Imported from mainline sources. @@ -2307,13 +2316,13 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) * config/arm/lib1funcs.asm: Merge in thumb functions from lib1thumb.asm. - + * config/arm/lib1thumb.asm: Delete. 2000-02-04 Nick Clifton <nickc@cygnus.com> * config/arm/arm.c: Sychronised with current Red hat local - sources. + sources. * config/arm/arm.h: Ditto. * config/arm/arm-protos.h: Ditto. @@ -2329,8 +2338,8 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) * config/arm/thumb.c (thumb_exit): Additional fix for same bug. * config/arm/arm.md (epilogue): Fix rtl checking abort because - (return) was emited using an emit_insn() call. - + (return) was emited using an emit_insn() call. + 2000-01-31 Nick Clifton <nickc@cygnus.com> * config/arm/arm.c (output_thumb_prologue): Fix bug generating @@ -2340,7 +2349,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) 2000-01-13 Richard Earnshaw (rearnsha@arm.com) - * Merge trunk code from tag merged-arm-thumb-backend-merge_20000113 + * Merge trunk code from tag merged-arm-thumb-backend-merge_20000113 into branch. 1999-12-15 Bernd Schmidt <bernds@cygnus.co.uk> @@ -2388,7 +2397,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) Fri Oct 29 15:23:48 1999 Nick Clifton <nickc@cygnus.com> * config/arm/pe.h (ARM_PE): Define. - + * config/arm/arm.c (arm_valid_machine_decl_attribute): Allow interfacearm attribute if this is a PE toolchain. (output_return_instruction): Do not emit anything if the function @@ -2417,10 +2426,10 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) * arm.c (thumb_expand_epilogue): Add a use of the adjusted stack pointer. - * arm.h (CONDITIONAL_REGISTER_USAGE): Nail down the + * arm.h (CONDITIONAL_REGISTER_USAGE): Nail down the ARM_HARD_FRAME_POINTER_REGNUM when TARGET_APCS_FRAME. (FRAME_POINTER_REQUIRED): Only check TARGET_APCS_FRAME if TARGET_ARM. - + Wed Oct 27 14:40:48 1999 Nick Clifton <nickc@cygnus.com> * config/arm/linux-gas.h: oops - this file was missed out when the @@ -2448,11 +2457,11 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) (arm_return_addr): Renamed from arm_return_addr_rtx. Rewrite. (thumb_expand_prologue): Delete code referencing thumb_return_addr_rtx. * arm.h (RETURN_ADDR_RTX): Call arm_return_addr(). - + Tue Oct 26 13:24:16 1999 Nick Clifton <nickc@cygnus.com> * configure.in : Fix arm-*-aout target to use new t-arm-aout - script. + script. * config/arm/t-arm-aout: New file: Makefile script for arm-*-aout targets. @@ -2463,18 +2472,18 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) * config/arm/arm-protos.h: Add prototypes for functions defined in arm/pe.h. - - * config/arm/arm.c (arm_override_options): Fix selection of + + * config/arm/arm.c (arm_override_options): Fix selection of attributes of default processor. - + * config/arm/coff.h: Delete needless #include. - + * config/arm/pe.c: Delete unused code. - + * config/arm/pe.h (CPP_DEFINES): Delete (SUBTARGET_CPP_SPEC): Define. (ASM_DECLARE_FUNCTION_NAME): Use ARM_DECLARE_FUNCTION_NAME. - + * config/arm/t-pe: Add -DInhibit_libc to allof libgcc.a to build. Mon Oct 25 15:42:09 1999 Richard Earnshaw (rearnsha@arm.com) @@ -2485,7 +2494,7 @@ Sun Apr 9 15:16:14 EDT 2000 John Wehle (john@feith.com) (FIXED_REGISTERS): Make r11 call-saved. (CALL_USED_REGISTERS): Likewise. (CONDITIONAL_REGISTER_USAGE): Fix r11 if TARGET_APCS_FRAME. - (FRAME_POINTER_REQUIRED): Correct logic for determining when a + (FRAME_POINTER_REQUIRED): Correct logic for determining when a frame-pointer is required. (TARGET_DEFAULT): Make default setting include ARM_FLAG_APCS_FRAME. * arm.c (arm_override_options): Warn about -mno-apcs-frame and -g @@ -2683,13 +2692,13 @@ Fri Apr 7 11:50:54 2000 Jim Wilson <wilson@cygnus.com> (rest_of_compilation): Time convert_to_ssa and convert_from_ssa. (print_time): Compute percent fraction as integer. * ssa.c (PHI_NODE_P): Moved to rtl.h. - (convert_to_ssa): Check if we're already in SSA. + (convert_to_ssa): Check if we're already in SSA. Don't eliminate dead code in life_analysis. Rerun flow and life analysis at bottom. (eliminate_phi): Use canonical regnos when adding nodes. (mark_reg_in_phi): New function. (mark_phi_and_copy_regs): Likewise. - (convert_from_ssa): Rerun life analysis at top. + (convert_from_ssa): Rerun life analysis at top. Use coalesced partition. Check for removing a phi node at the end of the block. (compute_coalesced_reg_partition): New function. @@ -2758,7 +2767,7 @@ Thu Apr 6 19:11:47 2000 J"orn Rennecke <amylaar@cygnus.co.uk> 2000-04-06 Clinton Popetz <cpopetz@cygnus.com> * regrename.c (regrename_optimize): Handle no REG_ALLOC_ORDER. - + 2000-04-06 Zack Weinberg <zack@wolery.cumb.org> * cpphash.c (CPP_IS_MACRO_BUFFER, FORWARD, PEEKC): Delete. @@ -2822,9 +2831,9 @@ Thu Apr 6 19:11:47 2000 J"orn Rennecke <amylaar@cygnus.co.uk> (validate_else): Use _cpp_get_directive_token. (do_assert, do_unassert): Don't save pointers into the token_buffer across calls to the lexer. Use - _cpp_get_directive_token. + _cpp_get_directive_token. - * cpplib.h (cpp_buffer): Remove alimit and colno. Make mark a + * cpplib.h (cpp_buffer): Remove alimit and colno. Make mark a pointer, not an offset. Replace 'data', which was a generic pointer, with 'macro', which points to a struct hashnode. (cpp_reader): Add 'potential_control_macro' pointer. @@ -2864,7 +2873,7 @@ Thu Apr 6 19:11:47 2000 J"orn Rennecke <amylaar@cygnus.co.uk> the ggc_pending_trees. * Makefile.in (GGC_H): New variable. Use it throughout in place of ggc.h. - + Thu Apr 6 00:30:50 2000 J"orn Rennecke <amylaar@cygnus.co.uk> * sh.h (FUNCTION_ARG_PARTIAL_NREGS): Accomodate an unsigned @@ -2979,8 +2988,8 @@ Wed Apr 5 09:34:26 2000 Philippe De Muyter <phdm@macqel.be> * config/rs6000/sysv4le.h: Don't include sysv4.h. * config/rs6000/t-ppc: Delete. * config/rs6000/t-ppcgas: Correct comment. - * config/rs6000/t-ppcos: Correct comment. Don't build - multilibs for -fPIC, rather use -fPIC -mstrict-align + * config/rs6000/t-ppcos: Correct comment. Don't build + multilibs for -fPIC, rather use -fPIC -mstrict-align as default. * config/rs6000/t-ppc: Delete. * config/rs6000/vxppc.h: Don't include sysv4.h. @@ -2996,7 +3005,7 @@ Wed Apr 5 09:34:26 2000 Philippe De Muyter <phdm@macqel.be> * calls.c (try_to_integrate): Initialize reg_parm_stack_space. -2000-04-04 Stan Cox <scox@cygnus.com> +2000-04-04 Stan Cox <scox@cygnus.com> * Makefile.in: Add rules for regrename.o * regrename.c: New file. @@ -3005,8 +3014,8 @@ Wed Apr 5 09:34:26 2000 Philippe De Muyter <phdm@macqel.be> (compile_file, decode_d_option): Add support for -frename-registers. (rest_of_compilation): Call regrename_optimize. * config/ia64/ia64.h (HARD_REGNO_RENAME_OK, RENAME_EXTENDED_BLOCKS): - New macros. - + New macros. + 2000-04-04 Martin v. Löwis <loewis@informatik.hu-berlin.de> * Makefile (gccbug): New target. @@ -3150,7 +3159,7 @@ Tue Apr 4 00:41:53 2000 Jeffrey A Law (law@cygnus.com) 2000-04-03 Felix Lee <flee@cygnus.com> * fixinc/server.c (find_shell): New function. Avoid $SHELL. - (run_shell): Use it. + (run_shell): Use it. 2000-04-03 Jonathan Larmour <jlarmour@redhat.co.uk> @@ -3198,7 +3207,7 @@ Mon Apr 3 00:02:59 2000 Brad Lucier <lucier@math.purdue.edu> 2000-04-02 Neil Booth <NeilB@earthling.net> - * cppexp.c: New typedef op_t. struct operation and struct + * cppexp.c: New typedef op_t. struct operation and struct token updated to use it. (op_to_str): New function. (_cpp_parse_expr): Error messages modified to use op_to_str. @@ -3266,7 +3275,7 @@ Mon Apr 3 00:02:59 2000 Brad Lucier <lucier@math.purdue.edu> (open_dump_file): Take a dump_file_index not a suffix, and a decl not a string. Clean out file if we havn't yet done so. Do nothing if the dump isn't enabled. - (close_dump_file): Do nothing if the dump isn't open. Dump + (close_dump_file): Do nothing if the dump isn't open. Dump graph data if requested. (dump_rtl, clean_dump_file): Remove. (compile_file): Don't clean the dump files. Only finalize .bp dump @@ -3292,13 +3301,13 @@ Mon Apr 3 00:02:59 2000 Brad Lucier <lucier@math.purdue.edu> the switch naturally. '(' tokens handled by forcing immediate shift. ')' handled by forcing immediate reduce to the previous '('. New error messages. - + 2000-03-31 Geoff Keating <geoffk@cygnus.com> * config/rs6000/rs6000.c (print_operand): Don't use %l for 'low part', it's already in use. Use %K instead. Add a return at the end of what is now %K. - * config/rs6000/rs6000.md (elf_low): Use %K instead of %l. + * config/rs6000/rs6000.md (elf_low): Use %K instead of %l. Sat Apr 1 02:05:29 MET DST 2000 Jan Hubicka <jh@suse.cz> @@ -3328,7 +3337,7 @@ Sat Apr 1 02:05:29 MET DST 2000 Jan Hubicka <jh@suse.cz> 2000-03-31 Zack Weinberg <zack@wolery.cumb.org> * cpplib.h: Merge struct cpp_options into struct cpp_reader. - Reorder struct cpp_options and struct cpp_reader for better + Reorder struct cpp_options and struct cpp_reader for better packing. Replace CPP_OPTIONS macro with CPP_OPTION which takes two args. Change all 'char' flags to 'unsigned char'. Move show_column flag into struct cpp_options. Don't @@ -3344,7 +3353,7 @@ Sat Apr 1 02:05:29 MET DST 2000 Jan Hubicka <jh@suse.cz> directly. (cpp_options_init): Delete. (cpp_reader_init): Turn on on-by-default options here. - Allocate the pending structure here. + Allocate the pending structure here. (cl_options, enum opt_code): Define these from the same table, kept in a large macro. Add -fshow-column and -fno-show-column options. @@ -3377,7 +3386,7 @@ Sat Apr 1 02:05:29 MET DST 2000 Jan Hubicka <jh@suse.cz> (_cpp_parse_expr): Check for multiple unary +/- operators. Correct priorities of ':' and '?'. Treat ')' as having a value. Ensure conditional expression is not void. - + 2000-03-31 Mark Mitchell <mark@codesourcery.com> * alias.c (canon_rtx): Make it global. @@ -3496,7 +3505,7 @@ Thu Mar 30 06:32:51 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * stor-layout.c (get_mode_alignment): Minor cleanup. * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Align is in bits. * config/sh/sh.h (MOVE_BY_PIECES_P): Likewise. - + 2000-03-29 Nick Clifton <nickc@cygnus.com> * config/arm/arm.h: Undo effects of previous delta: @@ -3504,7 +3513,7 @@ Thu Mar 30 06:32:51 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (SUBTARGET_EXTRA_ASM_SPEC): Do not define. * config/arm/linux-elf.h: (SUBTARGET_EXTRA_ASM_SPEC) Fix - typo. + typo. 2000-03-29 Zack Weinberg <zack@wolery.cumb.org> @@ -3645,7 +3654,7 @@ Wed Mar 29 11:51:13 MET DST 2000 Jan Hubicka <jh@suse.cz> 2000-03-29 Nathan Sidwell <nathan@codesourcery.com> - * except.c (add_eh_table_entry): Mark type_info's as referenced. + * except.c (add_eh_table_entry): Mark type_info's as referenced. 2000-03-29 Alexandre Oliva <oliva@lsd.ic.unicamp.br> @@ -3657,7 +3666,7 @@ Wed Mar 29 11:51:13 MET DST 2000 Jan Hubicka <jh@suse.cz> 2000-03-28 Richard Henderson <rth@cygnus.com> - * rtl.h: Redistribute enum reg_note documentation. + * rtl.h: Redistribute enum reg_note documentation. Kill trailing whitespace. * rtl.c (reg_note_name): Adjust to match enum reg_note tweeks. Kill trailing whitespace. @@ -3776,17 +3785,17 @@ Tue Mar 28 08:29:46 2000 Jan Hubicka <jh@suse.cz> (x86_shift_adj_1): Use CCZ. (*dbra_ge+1, *dbra_ge+2, ffssi2, ffssi_1): Likewise. -2000-03-27 Stan Cox <scox@cygnus.com> +2000-03-27 Stan Cox <scox@cygnus.com> * resource.h (mark_resource_type): New. - * resource.c (find_dead_or_set_registers, mark_target_live_regs, + * resource.c (find_dead_or_set_registers, mark_target_live_regs, find_free_register): Use mark_resource_type. (mark_set_resources): Change include_delayed_effects to mark_resource_type. - * reorg.c (steal_delay_list_from_target, try_merge_delay_insns, - redundant_insn, fill_simple_delay_slots, fill_slots_from_thread): + * reorg.c (steal_delay_list_from_target, try_merge_delay_insns, + redundant_insn, fill_simple_delay_slots, fill_slots_from_thread): Use mark_resource_type. - + 2000-03-27 Richard Henderson <rth@cygnus.com> * i386.md (call_pop_0, call_value_pop_0): New. @@ -3828,7 +3837,7 @@ Sun Mar 26 20:15:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * stor-layout.c (layout_decl): Only check DECL_PACKED and DECL_BIT_FIELD of FIELD_DECL. * tree.h (DECL_RESULT_FLD): New macro. - + * expr.c (expand_assignment): Add code to handle variable-sized BLKmode case. @@ -4172,7 +4181,7 @@ Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (output_constructor): bitpos and offsets are HOST_WIDE_INT; use tree_low_cst and int_bit_position. * objc/objc-act.c (build_ivar_list_initializer): Use byte_position. - + Fri Mar 24 20:13:49 2000 Jason Eckhardt <jle@cygnus.com> * bb-reorder.c (REORDER_MOVED_BLOCK_END): Removed. @@ -4327,7 +4336,7 @@ Thu Mar 23 16:04:40 2000 Andrew Haley <aph@cygnus.com> * frame.h (frame_state): Revert last change. * frame.c (execute_cfa_insn): Just don't record the save of a CFA reg. * libgcc2.c (throw_helper): Revert last change. - + 2000-03-22 Richard Henderson <rth@cygnus.com> * stmt.c (expand_asm_operands): Don't promote the temporary. @@ -4364,7 +4373,7 @@ Thu Mar 23 16:04:40 2000 Andrew Haley <aph@cygnus.com> callee-saved. * frame.h (frame_state): Add cfa_saved field. * frame.c (execute_cfa_insn): Set it. - * libgcc2.c (throw_helper): Don't adjust sp if it's restored in + * libgcc2.c (throw_helper): Don't adjust sp if it's restored in the epilogue. * function.c (ARG_POINTER_CFA_OFFSET): Default to FIRST_PARM_OFFSET. Now takes a parm. @@ -4492,7 +4501,7 @@ Mon Mar 20 19:53:53 2000 Jim Wilson <wilson@cygnus.com> (bunle): New expander. (bunlt): New expander. (bltgt): New expander. - + * config/rs6000/rs6000.c (ccr_bit): Handle unordered comparisons. (ccr_bit_negated_p): New function. (print_operand): For %C, generate appropriate cror for UNEQ, @@ -4608,7 +4617,7 @@ Sun Mar 19 13:27:30 2000 Hans-Peter Nilsson <hp@axis.com> * expr.c: Include intl.h. * Makefile.in (expr.o): Depend on intl.h. - + 2000-03-18 Richard Henderson <rth@cygnus.com> * expr.c (emit_move_insn_1): Clarify cannot_inline message. @@ -4700,7 +4709,7 @@ Sat Mar 18 14:38:00 2000 Jason Eckhardt <jle@cygnus.com> * integrate.c (save_parm_insns): Recurse on CALL_PLACEHOLDER patterns. Broken out from ... (save_for_inline_nocopy): ... here. - (copy_insn_list): Recurse on CALL_PLACEHOLDER patterns. + (copy_insn_list): Recurse on CALL_PLACEHOLDER patterns. Broken out from ... (expand_inline_function): ... here. (copy_rtx_and_substitute): Handle NOTE_INSN_DELETED_LABEL. @@ -4788,7 +4797,7 @@ Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (generate_shared_structures): Convert size. (encode_type, encode_complete_bitfield): Use integer_zerop. (encode_bitfield): Use tree_low_cst and int_bit_position. - + 2000-03-17 Michael Hayes <m.hayes@elec.canterbury.ac.nz> * config/c4x/c4x.h (CPP_SPEC): Fix typo. @@ -4804,9 +4813,9 @@ Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (C33_FLAG, TARGET_C3X): Add macros. (TARGET_SWITCHES): Add -m33 option. * config/c4x/c4x.c (c4x_override_options): Test for TARGET_C33. - + 2000-03-17 Michael Hayes <m.hayes@elec.canterbury.ac.nz> - + * config/c4x/c4x.h (PARALLEL_INSN_FLAG): Add. (PARALLEL_PACK_FLAG): Delete. (TARGET_SWITCHES): Update. @@ -4923,8 +4932,8 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> (xer_operand) New. (rs6000_reg_names, alt_reg_names): Change fpmem to xer. (machine_function): Remove fpmem_size, fpmem_offset, save_toc_p. - (rs6000_save_machine_status, rs6000_restore_machine_status, - rs6000_init_expanders, rs6000_stack_info, debug_stack_info): Remove + (rs6000_save_machine_status, rs6000_restore_machine_status, + rs6000_init_expanders, rs6000_stack_info, debug_stack_info): Remove references to above variables. (gpc_reg_operand): Use XER_REGNO_P instead of FPMEM_REGNO_P. * config/rs6000/rs6000.h (REG_ALLOC_ORDER, REGISTER_NAMES, @@ -4933,12 +4942,12 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> (XER_REGNO_P, XER_REGNO): New. (rs6000_stack): Remove fpmem_p, fpmem_offset, fpmem_size. (PREDICATE_CODES): Change fpmem_operand to xer_operand. - (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK): Change FPMEM_REGNO_P to + (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK): Change FPMEM_REGNO_P to XER_REGNO_P. (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_CLASS_FROM_LETTER, CLASS_MAX_NREGS): Change FPMEM_REGS to XER_REGS, and remove FLOAT_OR_FPMEM_REGS. (CLASS_CANNOT_CHANGE_SIZE): Change to FLOAT_REGS. - + 2000-02-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * aix.h (FP_SAVE_INLINE, ASM_OUTPUT_INTERNAL_LABEL_PREFIX, @@ -4965,12 +4974,12 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> 2000-02-29 Clinton Popetz <cpopetz@cygnus.com> - * config/rs6000/rs6000.h (MQ_REGNO, CR0_REGNO, CR1_REGNO, CR2_REGNO, + * config/rs6000/rs6000.h (MQ_REGNO, CR0_REGNO, CR1_REGNO, CR2_REGNO, CR3_REGNO, CR4_REGNO, MAX_CR_REGNO): Define. (CR0_REGNO_P) Remove. - * config/rs6000/rs6000.c (gpc_reg_operand, and64_operand, and_operand, - setup_incoming_varargs, mtcrf_operation, print_operand, - rs6000_stack_info, rs6000_emit_prologue, rs6000_emit_epilogue): + * config/rs6000/rs6000.c (gpc_reg_operand, and64_operand, and_operand, + setup_incoming_varargs, mtcrf_operation, print_operand, + rs6000_stack_info, rs6000_emit_prologue, rs6000_emit_epilogue): Use the above macros. 2000-02-24 Clinton Popetz <cpopetz@cygnus.com> @@ -5005,7 +5014,7 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> specified with 'asm' even with -fleading-underscore. * rs6000.c (print_operand): Use assemble_name when !TARGET_AIX. (output_epilog): Likewise. - (output_toc): Likewise. + (output_toc): Likewise. * tramp.asm: Handle -fleading-underscore correctly. * rs6000.md (builtin_setjmp_receiver): Also run for -fPIC and @@ -5045,7 +5054,7 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> (scc insns): Generate DImode compares. (mfcr insns): Create DImode versions. (sge matchers): New patterns. - + 2000-02-15 Gabriel Paubert <paubert@iram.es> * rs6000.md: Correct instructions length attributes and @@ -5097,7 +5106,7 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> [TARGET_AIX] (rs6000_emit_eh_toc_restore): New function. * rs6000-protos.h: Prototype rs6000_emit_eh_toc_restore, rs6000_aix_emit_builtin_unwind_init. - * rs6000.md (eh_epilogue) [TARGET_AIX]: Call + * rs6000.md (eh_epilogue) [TARGET_AIX]: Call rs6000_emit_eh_toc_restore on AIX. (return_eh_si): Use r2. (return_eh_di): Use r2. @@ -5127,10 +5136,10 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> (LEGITIMIZE_ADDRESS, LEGITIMIZE_RELOAD_ADDRESS): Turn symbol_refs into explicit TOC_REGISTER offsets. (TOC_REGISTER): New macro. - * config/rs6000/rs6000.md (movsi, movdi): Emit rtl under + * config/rs6000/rs6000.md (movsi, movdi): Emit rtl under TARGET_TOC to reference TOC_REGISTER. (load_toc_v4_PIC_1b): Add 4 to offset for toc reload. - * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Call + * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Call uses_TOC before emitting label references. 2000-02-05 Geoff Keating <geoffk@cygnus.com> @@ -5228,10 +5237,10 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> * rs6000-protos.h: New file. * rs6000.c: Include tm_p.h. Fix compile time warnings. - + * rs6000.h: Move prototypes to rs6000-protos.h. Fix compile time warnings. - + * sysv4.h: Likewise. 2000-01-28 Geoff Keating <geoffk@cygnus.com> @@ -5442,7 +5451,7 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> (fix_truncdfsi2_load): The second arg here is Pmode too. (tablejumpdi): Now that switch tables hold only SImode values, gcc needs to know how to add them to the pc which is DImode. - * rs6000.c (rs6000_stack_info): Use symbolic name for + * rs6000.c (rs6000_stack_info): Use symbolic name for LINK_REGISTER_REGNUM. (output_mi_thunk) [!TARGET_ELF]: Don't define sp, it's not used. (output_toc): Delete unused variables s1 and s2. @@ -5479,7 +5488,7 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> * config/rs6000/rs6000.h (TARGET_POWERPC64): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. - + 2000-01-06 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * rs6000.h: Move more stuff from here... @@ -5532,7 +5541,7 @@ Thu Mar 16 02:14:16 2000 Hans-Peter Nilsson <hp@bitrange.com> included and the others override it. * aix.h: New file. - * x-aix41-gld: Remove. + * x-aix41-gld: Remove. * x-aix43: Remove. * x-aix41: Remove target-specific switches, and don't specify -Wl,-bbigtoc as we don't need it any more. @@ -5848,7 +5857,7 @@ Tue Mar 14 08:42:21 2000 Jeffrey A Law (law@cygnus.com) * Makefile.in (install-common): Install gccbug. (GCCBUG_INSTALL_NAME): New variable. * configure: Rebuilt. - + 2000-03-13 Jason Merrill <jason@casey.cygnus.com> * function.c (put_var_into_stack): Use type_for_mode to calculate @@ -5972,7 +5981,7 @@ Tue Mar 14 08:42:21 2000 Jeffrey A Law (law@cygnus.com) (finalize_type_size): New function, broken out from layout_type. (finish_record_layout): Likewise. (layout_type): Use them. - + 2000-03-12 Zack Weinberg <zack@wolery.cumb.org> * cpphash.c: Don't include version.h. @@ -6066,9 +6075,9 @@ Sat Mar 11 16:18:12 2000 Jim Wilson <wilson@cygnus.com> 2000-03-11 Neil Booth <NeilB@earthling.net> - * cppinit.c (struct pending option): Replace undef with a + * cppinit.c (struct pending option): Replace undef with a pointer to a directive handling routine. - (struct cpp_pending): Replace separate assert_ and define_ + (struct cpp_pending): Replace separate assert_ and define_ lists with one directive_ list. (new_pending_define): Rename new_pending_directive. Extra argument is the directive's handling routine. @@ -6093,7 +6102,7 @@ Sat Mar 11 16:18:12 2000 Jim Wilson <wilson@cygnus.com> do_assert, do_unassert): Similarly. * cpplib.h (cpp_buffer, cpp_options): Update types. Update function prototypes. - * mkdeps.c (deps_add_target, deps_add_dep): cast allocations. + * mkdeps.c (deps_add_target, deps_add_dep): cast allocations. 2000-03-10 Richard Henderson <rth@cygnus.com> @@ -6124,7 +6133,7 @@ Sat Mar 11 16:18:12 2000 Jim Wilson <wilson@cygnus.com> 2000-03-09 Richard Henderson <rth@cygnus.com> Alex Samuel <samuel@codesourcery.com> and others - + * Makefile.in (ssa.o): New rule. (OBJS): Add ssa.o. (STAGESTUFF): Add *.ssa and *.ussa. @@ -6143,7 +6152,7 @@ Sat Mar 11 16:18:12 2000 Jim Wilson <wilson@cygnus.com> (rest_of_compilation): Go to and from SSA if enabled. (decide_d_option): Handle -de for SSA dump files. * ssa.c: New file. - + Thu Mar 9 20:01:38 2000 Jim Wilson <wilson@cygnus.com> * expr.c (expand_assignment): For a CALL_EXPR, special case PARM_DECL @@ -6173,7 +6182,7 @@ Thu Mar 9 18:10:02 2000 Jeffrey A Law (law@cygnus.com) * print-tree.c (print_node): Adjust. * tree.c (stabilize_reference, build, build1): Don't set TREE_RAISES. (stabilize_reference_1, get_unwidened, get_narrower): Likewise. - * calls.c (emit_call_1): Add 'nothrow' parm. Add + * calls.c (emit_call_1): Add 'nothrow' parm. Add REG_EH_REGION note as appropriate. (libfunc_nothrow): New fn. (emit_library_call, emit_library_call_value): Use it. @@ -6211,7 +6220,7 @@ Thu Mar 9 18:10:02 2000 Jeffrey A Law (law@cygnus.com) * recog.c (preprocess_constraints): Matching constraints affect same alternative/different operand, not same operand/different alternative. - + * reload1.c (eliminate_regs_in_insn): Handle additions of eliminable register and a constant specially. @@ -6243,7 +6252,7 @@ Wed Mar 8 16:19:42 2000 Jim Wilson <wilson@cygnus.com> (cpp_finish): Pop off all buffers, not just one. * cpplib.c (eval_if_expr): Return int. (do_xifdef): Rename do_ifdef. - (handle_directive): Don't use CPP_PREPROCESSED. + (handle_directive): Don't use CPP_PREPROCESSED. (cpp_get_token): Don't use CPP_C89. * fix-header.c: Don't use CPP_OPTIONS. @@ -6329,14 +6338,14 @@ Wed Mar 8 16:19:42 2000 Jim Wilson <wilson@cygnus.com> 2000-03-08 Gavin Romig-Koch <gavin@cetus.cygnus.com> - * mips.c (mips_expand_prologue): If the last + * mips.c (mips_expand_prologue): If the last named argument is the vararg marker "va_list", treat it as an unnamed argument. 2000-03-08 Clinton Popetz <cpopetz@cygnus.com> - * dbxout.c (dbxout_parms): When correcting for promoted - big-endian parameters, use the mode of the DECL_RTL rather + * dbxout.c (dbxout_parms): When correcting for promoted + big-endian parameters, use the mode of the DECL_RTL rather than UNITS_PER_WORD. 2000-03-08 Nathan Sidwell <nathan@codesourcery.com> @@ -6359,7 +6368,7 @@ Tue Mar 7 23:50:31 2000 Jeffrey A Law (law@cygnus.com) 2000-03-07 Steve Chamberlain <sac@pobox.com> * pj.c (pj_expand_prologue): current_function->args_info is - now current_function_args_info. + now current_function_args_info. * pj.h (STORE_FLAG_VALUE, USER_LABEL_PREFIX, LOCAL_LABEL_PREFIX, ASM_GENERATE_INTERNAL_LABEL, @@ -6396,7 +6405,7 @@ Tue Mar 7 23:50:31 2000 Jeffrey A Law (law@cygnus.com) * mkdeps.c (munge): Fix off-by-one bug and inconsistencies in backslash counting loops. Problem noted by Matt Kraai <kraai@ghs.com>. - + * cppfiles.c (_cpp_find_include_file): Make sure ih->name is initialized. * cppinit.c (cpp_cleanup): Free imp->nshort also. @@ -6436,7 +6445,7 @@ Tue Mar 7 23:50:31 2000 Jeffrey A Law (law@cygnus.com) * rtl.h (rtunion_def): Constify member `rtstr'. (emit_line_note_after, emit_line_note, emit_line_note_force, emit_note, decode_asm_operands): Constify. - + * cse.c (canon_hash): Likewise. * dbxout.c (dbxout_block): Likewise. @@ -6601,7 +6610,7 @@ Tue Mar 7 23:50:31 2000 Jeffrey A Law (law@cygnus.com) v850_encode_data_area): Likewise. 2000-03-07 Clinton Popetz <cpopetz@cygnus.com> - + * config/mips/mips.md (zero_extendsidi2): Always force operand one to memory for mips16. @@ -6769,7 +6778,7 @@ Mon Mar 6 15:22:29 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * function.c (free_temps_for_rtl_expr): Don't free slots that have been pushed into a higher level. - + Revert this patch: 2000-03-05 Mark Mitchell <mark@codesourcery.com> @@ -6839,7 +6848,7 @@ Mon Mar 6 15:22:29 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (mark_temp_slot): Don't mark the rtl_expr. * stmt.c (expand_start_stmt_expr): Use start_sequence, not start_sequence_for_rtl_expr. - + 2000-03-04 Zack Weinberg <zack@wolery.cumb.org> * mkdeps.c, mkdeps.h: New files. @@ -6873,7 +6882,7 @@ Sat Mar 4 11:32:30 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (mode_for_size_tree): New function. (layout_decl, layout_type): Call it and clean up BLKmode checks. * tree.h (mode_for_size_tree): New declaration. - + * toplev.c (debug_ignore_block): Mark arg BLOCK as possibly unused. 2000-03-04 Jason Merrill <jason@casey.cygnus.com> @@ -6888,7 +6897,7 @@ Sat Mar 4 11:32:30 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 2000-03-03 Zack Weinberg <zack@wolery.cumb.org> * config/vax/xm-vms.h: Define OBJECT_SUFFIX and EXECUTABLE_SUFFIX. - + * cpplib.h (_dollar_ok): New macro. (is_idchar, is_idstart): Use it. (IStable): Rename to _cpp_IStable. Declare it const if @@ -7082,7 +7091,7 @@ Wed Mar 1 12:14:31 MET 2000 Jan Hubicka <jh@suse.cz> * cpplib.h (CPP_ASSERTION, CPP_STRINGIZE, CPP_TOKPASTE): New token types. (struct cpp_reader): Add parsing_if_directive and - parsing_define_directive flags. + parsing_define_directive flags. (struct cpp_options): Remove output_conditionals flag. (check_macro_name): Delete prototype. @@ -7178,7 +7187,7 @@ Tue Feb 29 10:45:59 2000 Jeffrey A Law (law@cygnus.com) * calls.c (emit_library_call): Do not abort if FUNCTION_ARG returns a PARALLEL. Use emit_group_load and use_group_regs - as needed. + as needed. (emit_library_call_value): Similarly. * pa/t-pa: Use quadlib.c instead of quadlib.asm. @@ -7226,7 +7235,7 @@ Mon Feb 28 21:07:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * extend.texi: Document ARM's support for long/short calls. * invoke.texi: Document ARM's -mlong-calls command line switch. - + * config/arm/arm-protos.h (arm_is_longcall_p): Add prototype. (arm_encode_call_attribute): Add prototype. (arm_set_default_type_attribute): Add prototype. @@ -7289,7 +7298,7 @@ Mon Feb 28 21:07:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (arm_dllimport_name_p): Ditto. (arm_mark_dllexport): Use ARM_PE_FLAG_CHAR. (arm_mark_dllimport): Ditto. - + Mon Feb 28 22:11:12 2000 J"orn Rennecke <amylaar@cygnus.co.uk> * sh.h (DWARF_LINE_MIN_INSTR_LENGTH): Define. @@ -7315,7 +7324,7 @@ Mon Feb 28 14:21:15 2000 Catherine Moore <clm@cygnus.com> * config/pa/som.h (MAKE_DECL_ONE_ONLY): Define. (ASM_WEAKEN_LABEL): Define. - + Mon Feb 28 13:07:19 MET 2000 Jan Hubicka <jh@suse.cz> * expr.c (store_constructor): Do not emit USE. @@ -7325,10 +7334,10 @@ Mon Feb 28 07:03:27 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * function.c (number_blocks): Reset next_block_index based on what debugging format is used, not what is defined. - + * lcm.c: Minor reformatting throughout. (reg_dies, reg_becomes_live): Properly handle multiple hard regs. - + * toplev.c (rest_of_compilation): Account for time in optimize_mode_switching. @@ -7379,7 +7388,7 @@ Mon Feb 28 11:34:43 2000 J"orn Rennecke <amylaar@cygnus.co.uk> (decls_for_scope): Don't increment next_block_number. * dwarfout.c (next_block_number): Remove. (output_lexical_block_die): Use BLOCK_NUMBER, not next_block_number, - to determine block numbers. + to determine block numbers. (output_inlined_subroutine_die): Likewise. (output_block): Only output blocks that have TREE_ASM_WRITTEN set. (output_decls_for_scope): Don't increment next_block_number. @@ -7391,7 +7400,7 @@ Mon Feb 28 11:34:43 2000 J"orn Rennecke <amylaar@cygnus.co.uk> (xcoffout_begin_block): Don't set next_block_number. (xcoffout_begin_function): Likewise. Use BLOCK_NUMBER, not next_block_number. - + Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * builtins.c (c_strlen): Use size_diffop and return ssizetype value. @@ -7715,7 +7724,7 @@ Wed Feb 23 07:26:27 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * dwarf2out.c (output_line_info): Put the marker for the end of the line number info at the actual end. - (gen_struct_or_union_type_die): Use decl_function_context + (gen_struct_or_union_type_die): Use decl_function_context to check for local classes. * dwarfout.c (output_type): Likewise. @@ -7789,7 +7798,7 @@ Mon Feb 21 17:06:27 2000 Jason Eckhardt <jle@cygnus.com> sparc_flat_output_function_epilogue): Cast value to unsigned in comparison. (sparc_emit_float_lib_cmp): Remove unused variable `cmp'. - + * sparc.md: Add default case in switch. 2000-02-19 Richard Henderson <rth@cygnus.com> @@ -7957,7 +7966,7 @@ Fri Feb 18 01:29:22 EST 2000 John Wehle (john@feith.com) (__dso_handle): New variable. * alpha/crtend.asm (__do_global_ctors_aux): Remove runtime bias to __CTOR_END__. - + 2000-02-16 Richard Henderson <rth@cygnus.com> * Makefile.in (s-crtS, crtbeginS, crtendS): Prefix usage with $(T). @@ -8014,11 +8023,11 @@ Wed Feb 16 21:07:53 2000 Denis Chertykov <denisc@overta.ru> * version.c: Include gansidecl.h and version.h. * version.h: Wrap entire file in macro __GCC_VERSION_H__. - + * configure.in (gcc_version): When setting, narrow search to lines containing `version_string'. - * Makefile.in (mainversion): Likewise. + * Makefile.in (mainversion): Likewise. (GCC_H): New variable. (gcc.h): Delete target. (gcc.o, gccspec.o, cppspec.o): Depend on $(GCC_H), not gcc.h. @@ -8157,7 +8166,7 @@ Tue Feb 15 22:30:36 2000 J"orn Rennecke <amylaar@cygnus.co.uk> * protoize.c: Likewise. * toplev.c: Likewise. * tree.h: Likewise. - + * version.c (version_string): Constify a char*. * version.h: New file. @@ -8265,7 +8274,7 @@ Sat Feb 12 01:44:26 MET 2000 Jan Hubicka <jh@suse.cz> * config/arm/arm.c (arm_init_cumulative_args); New function: Initlaise the CUMULATIE_ARGS strcuture for a function - defintion. + defintion. (arm_function_arg): New function: Determine where to place a function's argument. Also handles deciding the function's call cookie. @@ -8286,9 +8295,9 @@ Sat Feb 12 01:44:26 MET 2000 Jan Hubicka <jh@suse.cz> (INIT_CUMULATIVE_ARGS): Redefine to call arm_init_cumulative_args. (FUNCTION_ARG_ADVANCE): Redefine to use correct structure - field. - (SETUP_INCOMING_VARARGS): Redefine to use correct structure - field. + field. + (SETUP_INCOMING_VARARGS): Redefine to use correct structure + field. (ARM_MARK_NEARBY_FUNCTION): New macro: Mark already compiled functions. (ENCODE_SECTION): Add call to ARM_MARK_NEARBY_FUNCTION. @@ -8383,7 +8392,7 @@ Feb 11 12:30:53 2000 Jeffrey A Law (law@cygnus.com) * configure: Rebuilt. 2000-02-11 Rodney Brown <RodneyBrown@pmsc.com> - + * pa-protos.h: Wrap function_arg_padding in TREE_CODE #ifdef. Fri Feb 11 02:59:05 2000 Jeffrey A Law (law@cygnus.com) @@ -8399,7 +8408,7 @@ Fri Feb 11 02:48:30 2000 Brad Lucier (lucier@math.purdue.edu) * sbitmap.h: Make SBITMAP_ELT_BITS unsigned. 2000-02-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> - + * config/c4x/c4x.c (fp_zero_operand): Check for CONST_DOUBLE. 2000-02-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> @@ -8466,9 +8475,9 @@ Thu Feb 10 16:26:49 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (make_field_assignment, nonzero_bits): Likewise. * expmed.c (store_fixed_bit_field): ALIGN arg now unsigned. (store_split_bit_field, extract_split_bit_field): Likewise. - (extract_fixed_bit_field, store_bit_field, + (extract_fixed_bit_field, store_bit_field, * expr.c: Change alignment to be unsigned everywhere. - (move_by_pieces, store_constructor_field, store_constructor): + (move_by_pieces, store_constructor_field, store_constructor): Alignment parm is unsigned. (emit_block_move, emit_group_load, emit_group_store): Likewise. (clear_storage, emit_push_insn, compare_from_rtx): Likewise. @@ -8516,7 +8525,7 @@ Thu Feb 10 12:56:47 2000 Jim Wilson <wilson@cygnus.com> * config/arm/thumb.md (epilogue): Include a (return) in the generated insn, and emit it using emit_jump_insn not - emit_insn. + emit_insn. Thu Feb 10 18:28:59 MET 2000 Jan Hubicka <jh@suse.cz> @@ -8571,7 +8580,7 @@ Thu Feb 10 18:28:59 MET 2000 Jan Hubicka <jh@suse.cz> 2000-02-09 Robert Lipe <robertl@sco.com> * Makefile.in (gen-protos): Don't depend on HOST_LIBDEPS. - Don't link with HOST_LIBS. + Don't link with HOST_LIBS. 2000-02-09 Zack Weinberg <zack@wolery.cumb.org> @@ -8610,7 +8619,7 @@ Thu Feb 10 18:28:59 MET 2000 Jan Hubicka <jh@suse.cz> * cppfiles.c: Move INCLUDE_LEN_FUDGE default defn here. * cppexp.c, cppfiles.c, cppinit.c, cpplib.c, fix-header.c: All callers of cpp_lookup and cpp_install updated. - + * cpphash.c (macarg): Hoist all the flag diddling out of the function... (macroexpand): ... and out of the loop that calls macarg. @@ -8675,7 +8684,7 @@ Wed Feb 9 14:18:08 MET 2000 Jan Hubicka <jh@suse.cz> * dwarf2out.c (dwarf_cfi_name): Print name of new constant. (reg_save): Use DW_CFA_GNU_negative_offset_extended when needed. (output_cfi): Handle output of DW_CFA_GNU_negative_offset_extended. - * frame.c (execute_cfa_insn): Handle + * frame.c (execute_cfa_insn): Handle DW_CFA_GNU_negative_offset_extended. 2000-02-08 Richard Henderson <rth@cygnus.com> @@ -8694,11 +8703,11 @@ Tue Feb 8 15:51:50 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (gen_protos.o): Don't depend on cpplib.h or cpphash.h. (fix-header.o): Don't depend on cpphash.h. - * scan.c (hashstr): New function. + * scan.c (hashstr): New function. * scan.h: Prototype it. - * fix-header.c: Don't include cpphash.h. Use hashstr. + * fix-header.c: Don't include cpphash.h. Use hashstr. * gen-protos.c: Don't include cpphash.h or cpplib.h. Use - hashstr. Report hash table statistics. Add private + hashstr. Report hash table statistics. Add private definition of xrealloc. 2000-02-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> @@ -8847,7 +8856,7 @@ Mon Feb 7 18:36:41 MET 2000 Jan Hubicka <jh@suse.cz> Return 1 for '# not_a_directive'. (get_directive_token): Pop macro buffers here, so that cpp_get_token can't sneakily move past a newline. - Add sanity checks. + Add sanity checks. (cpp_get_token): goto randomchar if handle_directive returns 0. * cppalloc.c: Update copyright. @@ -8911,9 +8920,9 @@ Mon Feb 7 18:36:41 MET 2000 Jan Hubicka <jh@suse.cz> * toplev.h (set_fatal_function): Likewise. * toplev.c (set_fatal_function): Delete prototype. - + * diagnostic.c: Deconstify functions returning malloc'ed ptrs. - + 2000-02-05 Geoff Keating <geoffk@cygnus.com> * ginclude/ppc-asm.h (FUNC_START): Use USER_LABEL_PREFIX. @@ -9074,7 +9083,7 @@ Wed Feb 2 13:07:10 2000 Jim Wilson <wilson@cygnus.com> FP constants. Add ! TARGET_FPU check for FP constants. 2000-02-02 Clinton Popetz <cpopetz@cygnus.com> - + * flow.c (find_basic_blocks): Don't kill label_value_list here. (cleanup_cfg): Kill it here. @@ -9086,7 +9095,7 @@ Wed Feb 2 08:12:30 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 2000-02-02 Richard Henderson <rth@cygnus.com> - * jump.c (delete_insn): Partially revert 19 Jan change; + * jump.c (delete_insn): Partially revert 19 Jan change; don't convert unused code labels to notes at -O0. 2000-02-02 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> @@ -9192,7 +9201,7 @@ Tue Feb 1 19:53:27 CET 2000 Jan Hubicka <jh@suse.cz> * builtins.c (expand_builtin_memset): Expand for variable sized lengths too. -2000-02-01 David Billinghurst <David.Billinghurst@riotinto.com.au> +2000-02-01 David Billinghurst <David.Billinghurst@riotinto.com.au> * config/mips/iris6.h (SUBTARGET_ASM_SPEC) : Default ISA based on ABI. @@ -9207,9 +9216,9 @@ Tue Feb 1 00:57:40 2000 Hans-Peter Nilsson <hp@bitrange.com> * combine.c (try_combine) [HAVE_cc0]: Trying to check the missed case 3->2 combining (combining with splitting) in which 2 is CC0 - setter/user and 3 is user. The rest of cases 2->1 and 3->2 are - checked at the begining of the function with the aid of calling - function 'can_combine_p'. + setter/user and 3 is user. The rest of cases 2->1 and 3->2 are + checked at the begining of the function with the aid of calling + function 'can_combine_p'. 2000-01-31 Dave Brolley <brolley@redhat.com> @@ -9223,7 +9232,7 @@ Tue Feb 1 00:57:40 2000 Hans-Peter Nilsson <hp@bitrange.com> 2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * gansidecl.h (PROTO, VPROTO, PVPROTO): Delete macros. - + * sbitmap.h (sbitmap_first_set_bit, sbitmap_last_set_bit): PROTO -> PARAMS. @@ -9239,7 +9248,7 @@ Tue Feb 1 00:57:40 2000 Hans-Peter Nilsson <hp@bitrange.com> i386/sequent.h, i386/sun.h, i386/sysv4.h, i386/uwin.h, i386/vsta.h, i386/vxi386.h, i386/win-nt.h, i386/win32.h: Remove -Di386 -Acpu(i386) -Amachine(i386) from CPP_PREDEFINES. - + * i386/osf1elf.h, i386/scodbx.h, i386/seq-sysv3.h, i386/sysv5.h: Add %(cpp_cpu) to CPP_SPEC. @@ -26264,5 +26273,3 @@ Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com) gcc-2.95 branch. See ChangeLog.1 for earlier changes. - - diff --git a/gcc/Makefile.in b/gcc/Makefile.in index f7b8de3..eacbb3f 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -2297,7 +2297,6 @@ fixhdr.ready: fix-header # The if statement is so that we don't run fixproto a second time # if it has already been run on the files in `include'. stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs - @echo "Various warnings and error messages from fixproto are normal" if [ -f include/fixed ] ; then true; \ else \ : This line works around a 'make' bug in BSDI 1.1.; \ diff --git a/gcc/cpplex.c b/gcc/cpplex.c index 182ab25..59d9665 100644 --- a/gcc/cpplex.c +++ b/gcc/cpplex.c @@ -2048,6 +2048,37 @@ _cpp_init_input_buffer (pfile) pfile->input_buffer_len = 8192; } +/* Utility routine: + Compares, in the manner of strcmp(3), the token beginning at TOKEN + and extending for LEN characters to the NUL-terminated string + STRING. Typical usage: + + if (! cpp_idcmp (pfile->token_buffer + here, CPP_WRITTEN (pfile) - here, + "inline")) + { ... } + */ + +int +cpp_idcmp (token, len, string) + const U_CHAR *token; + size_t len; + const char *string; +{ + size_t len2 = strlen (string); + int r; + + if ((r = memcmp (token, string, MIN (len, len2)))) + return r; + + /* The longer of the two strings sorts after the shorter. */ + if (len == len2) + return 0; + else if (len < len2) + return -1; + else + return 1; +} + #if 0 /* Lexing algorithm. diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 82338049..c635ff6 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -655,8 +655,8 @@ extern cpp_buffer *cpp_push_buffer PARAMS ((cpp_reader *, extern cpp_buffer *cpp_pop_buffer PARAMS ((cpp_reader *)); extern void cpp_scan_buffer PARAMS ((cpp_reader *, cpp_printer *)); extern void cpp_scan_buffer_nooutput PARAMS ((cpp_reader *)); - - +extern int cpp_idcmp PARAMS ((const unsigned char *, + size_t, const char *)); /* In cpphash.c */ extern int cpp_defined PARAMS ((cpp_reader *, diff --git a/gcc/fix-header.c b/gcc/fix-header.c index 73e7bb6..29b4d35 100644 --- a/gcc/fix-header.c +++ b/gcc/fix-header.c @@ -602,11 +602,13 @@ check_macro_names (pfile, names) cpp_reader *pfile; namelist names; { + size_t len; while (*names) { - if (cpp_defined (pfile, names, -1)) + len = strlen (names); + if (cpp_defined (pfile, names, len)) recognized_macro (names); - names += strlen (names) + 1; + names += len + 1; } } @@ -637,6 +639,9 @@ read_scan_file (in_fname, argc, argv) if (! cpp_start_read (&scan_in, 0, in_fname)) exit (FATAL_EXIT_CODE); + /* We are scanning a system header, so mark it as such. */ + CPP_BUFFER (&scan_in)->system_header_p = 1; + scan_decls (&scan_in, argc, argv); for (cur_symbols = &symbol_table[0]; cur_symbols->names; cur_symbols++) check_macro_names (&scan_in, cur_symbols->names); @@ -663,6 +668,8 @@ read_scan_file (in_fname, argc, argv) { enum cpp_ttype token = cpp_get_token (&scan_in); int length = CPP_WRITTEN (&scan_in) - old_written; + unsigned char *id = scan_in.token_buffer + old_written; + CPP_SET_WRITTEN (&scan_in, old_written); if (token == CPP_EOF) /* Should not happen ... */ break; @@ -671,8 +678,7 @@ read_scan_file (in_fname, argc, argv) cpp_pop_buffer (&scan_in); break; } - if (token == CPP_NAME && length == 7 - && strcmp ("_filbuf", scan_in.token_buffer + old_written) == 0) + if (token == CPP_NAME && cpp_idcmp (id, length, "_filbuf") == 0) seen_filbuf++; } if (seen_filbuf) @@ -690,7 +696,7 @@ read_scan_file (in_fname, argc, argv) SET_REQUIRED (fn); if (need_flsbuf) SET_REQUIRED (flsbuf_fn); - if (need_flsbuf + need_filbuf == 2) + if (need_flsbuf && need_filbuf) new_list = "_filbuf\0_flsbuf\0"; else if (need_flsbuf) new_list = "_flsbuf\0"; diff --git a/gcc/scan-decls.c b/gcc/scan-decls.c index 3c33a1c..8953da5 100644 --- a/gcc/scan-decls.c +++ b/gcc/scan-decls.c @@ -191,9 +191,7 @@ scan_decls (pfile, argc, argv) maybe_handle_comma: if (token != CPP_COMMA) goto new_statement; -#if 0 - handle_comma: -#endif + /* Handle multiple declarators in a single declaration, as in: extern char *strcpy (), *strcat (), ... ; */ if (declarator_start == 0) @@ -202,12 +200,14 @@ scan_decls (pfile, argc, argv) break; case CPP_NAME: /* "inline" and "extern" are recognized but skipped */ - if (strcmp (pfile->token_buffer, "inline") == 0) + if (!cpp_idcmp (pfile->token_buffer, + CPP_WRITTEN (pfile), "inline")) { saw_inline = 1; CPP_SET_WRITTEN (pfile, start_written); } - if (strcmp (pfile->token_buffer, "extern") == 0) + else if (!cpp_idcmp (pfile->token_buffer, + CPP_WRITTEN (pfile), "extern")) { saw_extern = 1; CPP_SET_WRITTEN (pfile, start_written); |