X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=2b17d9349b06f37823d3443a22a522b91b3a2e4b;hp=f4d6018cb0149371960ed624f1579dde16b19317;hb=98b0c990048cc389f1b1e4ae83bf8642abf773c6;hpb=f4518eb40747ddb093927e2f315ae83b8d467424 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f4d6018cb01..2b17d9349b0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,8 +1,754 @@ +2002-04-22 Joel Sherrill + + * gthr-rtems.h: Correct prototypes to remove warnings. + +2002-04-22 Richard Henderson + + PR c/6344 + * alias.c (canon_true_dependence): Special case (mem:blk (scratch)). + + * gcse.c (free_insn_expr_list_list): New. + (clear_modify_mem_tables): Use it. Fix bit set usage. + (canon_list_insert): Use EXPR_LISTs for expressions. + (record_last_mem_set_info): Factor BLOCK_NUM (insn). + +2002-04-22 Neil Booth + + * cppfiles.c (_cpp_pop_file_buffer): Return void. Move + file change and include code to _cpp_pop_buffer. + * cpphash.h (struct pending_option): Predeclare. + (struct cpp_reader): New member next_include_file. + (_cpp_pop_file_buffer): Update. + (_cpp_push_next_buffer): Update, rename. + * cppinit.c (cpp_destroy): Free include chain and pending here. + (cpp_finish_options): Simplify. + (_cpp_push_next_buffer): Rename and clean up. + * cpplib.c (cpp_pop_buffer): Move code from _cpp_pop_file_buffer. + Clarify. + * cppmacro.c (cpp_scan_nooutput): Set return_at_eof here. + +2002-04-22 Aldy Hernandez + + * config/rs6000/altivec.h (vec_xor): Add variant for both args + being vector signed int. + (vec_andc): Same. + (vec_xor): Add variant for both args being vector signed char. + Remove redundant variant. + (vec_andc): Same. + +2002-04-21 David S. Miller + + * config/sparc/sparc.md (set then compare DI mode peephole2): Fix + compare mode in output RTL. + +2002-04-22 David Edelsohn + + * config/rs6000/rs6000.c (rs6000_override_options): Correct + style and formatting of previous patch. + +2002-04-22 Alan Modra + + * config/rs6000/rs6000.c (rs6000_override_options): Always clear + flag_pic for ABI_AIX. + +2002-04-21 Neil Booth + + * cppexp.c (struct op, parse_number): Replace U_CHAR with uchar. + * cppfiles.c (read_include_file): Similarly. + * cpphash.h (DSC, U_CHAR, ustrcmp, ustrncmp, ustrlen, + uxstrdup ustrchr, ufputs): Similarly. + * cppinit.c (TRIGRAPH_MAP, cpp_destroy): Similarly. + * cpplex.c (parse_slow, unescaped_terminator_p, save_comment, + cpp_ideq, parse_identifier, parse_number): Similarly. + * cpplib.c (struct directive, dequote_string, D, run_directive, + cpp_push_buffer): Similarly. + * cppmacro.c (new_string_token, builtin_macro, cpp_quote_string, + _cpp_create_definition, check_trad_stringification, + cpp_macro_definition): Similarly. + +2002-04-21 Neil Booth + + * cppmacro.c (funlike_invocation_p): Don't step back + over CPP_EOF. + +2002-04-21 David Edelsohn + + * config/rs6000/rs6000.c (output_profile_hook): Do not increment + labelno. + +2002-04-20 Joseph S. Myers + + * doc/invoke.texi: Remove Chill references. + * doc/gcc.texi: Update last modified date. + +2002-04-20 Kazu Hirata + + * config/h8300/lib1funcs.asm (___mulsi3): Remove unnecessary + push and pop. Replace add.l with add.w. + +2002-04-20 Toshiyasu Morita + + * config/h8300/lib1funcs.asm (___mulsi3): Use hardware + multiply instructions for H8/300H case. + +2002-04-20 Toshiyasu Morita + + * config/h8300/lib1funcs.asm (___cmpsi2, ___ucmpsi2): + Bum three instructions from each routine. + +2002-04-20 Neil Booth + + * Makefile.in: Update. + * decl.c (push_c_function_context, pop_c_function_context, + mark_c_function_context): Rename for consistency. + * c-objc-common.c (c_objc_common_init): Langhooks set elsewhere. + * c-tree.h (push_c_function_context, pop_c_function_context, + mark_c_function_context): Rename for consistency. + * c-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, + LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. + * function.c (init_lang_status, save_lang_status, + restore_lang_status, mark_lang_status, free_lang_status): + Move to langhooks.h. + (push_function_context_to, pop_function_context_from, + free_after_parsing, prepare_function_start, ggc_mark_struct_function): + Update. + * function.h (init_lang_status, save_lang_status, + restore_lang_status, mark_lang_status, free_lang_status): + Move to langhooks.h. + * langhooks-def.h (LANG_HOOKS_FUNCTION_INIT, + LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_ENTER_NESTED, + LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK, + LANG_HOOKS_FUNCTION_INITIALIZER): New. + (LANG_HOOKS_INITIALIZER): Update. + (lhd_do_nothing_f): New. + * langhooks.h (struct lang_hooks_for_functions): New. + (struct lang_hooks): New hooks. + * langhooks.c (lhd_do_nothing_f): New. +objc: + * objc-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, + LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. + +2002-04-19 David S. Miller + + * config/sparc/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Define. + * config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Likewise. + +2002-04-19 Jakub Jelinek + + PR optimization/3756 + * config/i386/i386.c (ix86_expand_int_movcc): Optimize + x = ((int) y < 0) ? cst1 : cst2. + +2002-04-19 Jakub Jelinek + + PR c/6358 + * function.c: Reapply patch for c/6358. + (expand_function_end): Copy decl_rtl's mode, not + current_function_return_rtx mode. + +2002-04-19 Joel Sherrill + + * config/rtems.h (STARTFILE_SPEC, ENDFILE_SPEC): Fix for non-ELF + targets. + +2002-04-19 Tom Tromey + + * doc/install.texi (Specific): Update status of Solaris 2.8. + For PR libgcj/6158. + +2002-04-19 Andreas Schwab + + * real.c: Allow sizeof (REAL_VALUE_TYPE) > 2*NE. + (PUT_REAL): Restore old definition. + +2002-04-19 Dan Nicolaescu + Gerald Pfeifer + + * doc/install.texi (Specific, sparc-sun-solaris2*): Mention that + binutils 2.11.2 and higher generate smaller binaries than Sun's + native tools. + +2002-04-19 Mark Mitchell + + PR c++/6352 + * toplev.c (rest_of_compilation): Do not defer functions for which + TREE_SYMBOL_REFERENCED has already been set. + +Fri Apr 19 15:53:03 CEST 2002 Jan Hubicka + + * i386.md (movsi_1, movhi_1): Force reload to use more flexible + alternative. + +2002-04-19 Neil Booth + + * builtins.c: Include langhooks.h. + (lang_type_promotes_to): Remove. + (expand_builtin_va_arg): Use new hook. + * c-common.c (c_common_nodes_and_builtins): Don't set hook. + (simple_type_promotes_to): Move to c-typeck.c. + * c-common.h (simple_type_promotes_to): Remove. + * c-decl.c (duplicate_decls, grokdeclarator): Update. + * c-format.c: Include langhooks.h. + (check_format_types): Update. + * c-tree.h (c_type_promotes_to): New. + * c-typeck.c (c_type_promotes_to): Move from c-common.c. + (type_lists_compatible_p): Update. + * langhooks-def.h (lhd_type_promotes_to): New. + (LANG_HOOKS_TYPE_PROMOTES_TO): New. + (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update. + * langhooks.c (lhd_type_promotes_to): New. + * langhooks.h (struct lang_hooks_for_types): New hook. + * tree.h (lang_type_promotes_to): Remove. +objc: + * objc-lang.c (LANG_HOOKS_TYPE_PROMOTES_TO): Redefine. + +2002-04-18 Richard Henderson + + * function.c: Revert patch for c/6358. + +2002-04-18 Richard Henderson + + * ifcvt.c (find_cond_trap): Handle cases with no proper THEN or JOIN + blocks. Handle multiple references to the TRAP block. Handle + non-adjacent THEN and OTHER blocks. + +2002-04-18 Richard Henderson + + * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): Don't + crash with no type for by-mode libcalls. + + * config/ia64/ia64.md (conditional_trap): Fix predicate polarity. + +2002-04-18 Bob Wilson + + * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill, + __xtensa_nonlocal_goto): Use a syscall instructions to flush + the register windows. + +2002-04-18 Zack Weinberg + + * real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as + appropriate. Document need for extended precision even when + MAX_LONG_DOUBLE_TYPE_SIZE is smaller. Define REAL_WIDTH here, + based on REAL_VALUE_TYPE_SIZE. Use REAL_WIDTH to size + REAL_VALUE_TYPE. Define CONST_DOUBLE_FORMAT here. Use #error + instead of relying on later syntax error when REAL_WIDTH > 5. + * real.c: Define NE based only on whether or not we have a + full 128-bit extended type (not INTEL_EXTENDED_IEEE_FORMAT). + Require sizeof(REAL_VALUE_TYPE) == 2*NE. Unconditionally + define GET_REAL and PUT_REAL as simple memcpy operations; no + need to byteswap or round. + Use #error instead of #ifdef-ing out the entire file, for + prompt error detection. + + * rtl.c, gengenrtl.c: No need to calculate CONST_DOUBLE_FORMAT here. + +2002-04-18 David S. Miller + + * config/sparc/sparc.h (BRANCH_COST): Define. + + * fold-const.c (BRANCH_COST): Don't provide default here, expr.h + does it. + +2002-04-18 Hans-Peter Nilsson + + * flow.c (update_life_info): Ignore return value of cleanup_cfg. + Mask out PROP_SCAN_DEAD_CODE | PROP_KILL_DEAD_CODE in + propagate_block calls after relaxation loop using new variable + stabilized_prop_flags. + +2002-04-18 Richard Henderson + + * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): New. + (ia64_va_arg): Expect variable sized types by reference. + * config/ia64/ia64-protos.h: Update. + * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use + ia64_function_arg_pass_by_reference. + +2002-04-18 Richard Henderson + + * ifcvt.c: Include except.h. + (block_has_only_trap): Break out from find_cond_trap. + (find_cond_trap): Use it. Always delete the trap block. + (merge_if_block): Allow then block null. Be less simplistic about + what insns can end a block. + * Makefile.in (ifcvt.o): Depend on except.h. + + * config/ia64/ia64.md (trap, conditional_trap): New. + +2002-04-18 Jakub Jelinek + + PR c/6358 + * function.c (assign_parms): Assign hard current_function_return_rtx + register here... + (expand_function_end): ...not here. + +2002-04-18 Neil Booth + + * c-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine. + * c-tree.h (c_incomplete_type_error): New. + * c-typeck.c (require_complete_type, build_component_ref): Update. + (incomplete_type_error): Rename. + * langhooks-def.h (lhd_incomplete_type_error): New. + (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): New. + (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update. + * langhooks.c (lhd_incomplete_type_error): New. + * langhooks.h (struct lang_hooks_for_types): New hook. + * tree.c (size_in_bytes): Use new hook. + * tree.h (incomplete_type_error): Remove. +objc: + * objc-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine. + +2002-04-18 Zack Weinberg + + * config/arc/arc.md: Remove #if HOST_FLOAT_FORMAT != + TARGET_FLOAT_FORMAT blocks. + +2002-04-18 Gerald Pfeifer + + * doc/install.texi (Downloading the source): Do not mention Chill + any longer, but mention Ada. + (Configuration): Do not mention Chill any longer. + +2002-04-18 Hans-Peter Nilsson + + * config/cris/cris.h (TARGET_VERSION): Remove local version number. + +Thu Apr 18 17:14:08 CEST 2002 Jan Hubicka + + * i386.h (SSE_FLOAT_MODE_P): Fix bogus conflict resolution + in last patch. + +2002-04-18 Jakub Jelinek + + * fold-const.c (fold): Use (*lang_hooks.types.unsigned_type) + instead of unsigned_type. + +Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka + + * i386.h (SSE_FLOAT_MODE_P): Kill bogus TARGET_SSE_MATH check. + * i386.md (sse_mov?fcc*): Swap operands for cases they will be swapped + later. + +2002-04-18 Bernd Schmidt + + * attribs.c (vector_type_node_list): New static variable. + (handle_vector_size_attribute): Use it to avoid generating a + new type node each time we are called. + + * combine.c (subst): Avoid trying to make a vector mode subreg of + an integer constant. + (gen_lowpart_for_combine): Likewise. + +2002-04-18 Roger Sayle + Jakub Jelinek + + * fold-const.c (fold) [NOP_EXPR]: Convert (T)(x&c) into ((T)x&(T)c) + for integer constant c (if x has unsigned type or sign bit is not + set in c). This folds the zero/sign extension into the bit-wise and + operation. + +2002-04-18 Jakub Jelinek + + PR middle-end/6205 + * config/i386/i386.md (movsf_1): Use pxor only if TARGET_SSE2, + otherwise xorps. + +2002-04-17 NIIBE Yutaka + + * config/sh/elf.h: Undefine ASM_OUTPUT_CASE_LABEL. + +2002-04-17 Nick Clifton + + * gcc.c (read_specs): Detect and fail if an attempt is made to + rename a spec string to an already existing string. + +2002-04-17 Ulrich Weigand + + * config/s390/s390.c (legitimize_pic_address): Do not generate + illegal address constant without CONST. + +2002-04-17 Kaveh R. Ghazi + + * sparc/linux64.h (CC1_SPEC): Error for -m32 and -m64. + * sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise. + +2002-04-17 Ulrich Weigand + + PR optimization/6305 + * config/s390/s390.c (s390_expand_plus_operand): Use find_replacement + to make sure previous reloads are taken into account. Generate + better code if one operand is an in-range immediate constant. + +2002-04-16 Andrew Haley + + * doc/install.texi (Building): libgcj requires GNU make. + +2002-04-17 Jakub Jelinek + + PR bootstrap/6315 + * config/sparc/sparc.md (movtf reg<-reg split): Allow spliting + even if hard quad and register is not floating. + (movtf reg<-mem split): Disallow splitting if hard quad and + register is floating. + (movtf mem<-reg split): Likewise. + * config/sparc/sparc.c (fp_register_operand): New predicate. + * config/sparc/sparc.h (PREDICATE_CODES): Add fp_register_operand. + +2002-04-17 Zack Weinberg + + * Makefile.in (PROTO_OBJS): Add cppdefault.o. + (protoize.o): Take $(PREPROCESSOR_DEFINES) off command line. + (unprotoize.o): Ditto. Build from protoize.c. Define + UNPROTOIZE on command line. + * protoize.c: Include cppdefault.h. Delete include_defaults. + (in_system_include_dir): Use cpp_include_defaults (defined in + cppdefault.o). + * unprotoize.c: Delete file. + +2002-04-17 Aldy Hernandez + + * config/rs6000/altivec.h (vec_ld): Add array variants. + (vec_lde): Same. + (vec_ldl): Same. + +2002-04-17 Alan Matsuoka + Aldy Hernandez + + * config/rs6000/altivec.h: Define __ALTIVEC__. + (bool): New. + (__pixel): New. + (pixel): New. + (vec_cfux): New. + (vec_vmaddfp): New. + (vec_vsldoi): New. + Add parentheses to all macro arguments. + +2002-04-16 Richard Henderson + + PR c++/6320 + * except.c (remove_eh_handler): Insert inner regions at beginning + of sibling chain. Refactor expressions. + +2002-04-16 Richard Henderson + + * config/sparc/sol2-bi.h (AS_SPARC64_FLAG): New. + * config/sparc/sol2-gas-bi.h: New file. + * config.gcc (sparc*-solaris): Add it as needed. + * configure.in (AS_SPARC64_FLAG): Remove check. + * config.in, configure: Regenerate. + + * config/sparc/sol2-bi.h (CC1_SPEC): Error for -m32 and -m64. + +2002-04-16 Richard Henderson + + * config/mips/mips.c (override_options): Don't override N32 for + a 64-bit ISA. + + PR 6202 + * config/mips/mips.md (can_delay): Split out of existing define_delays. + (HILO_delay): Set can_delay false. + +2002-04-16 Dale Johannesen + + * config/rs6000/rs6000.c (rs6000_output_function_prologue): Compute + instruction addresses. + (rs6000_output_function_epilogue): Likewise. + +2002-04-16 Paolo Carlini + + * c-parse.in (poplevel, compstmt_start, + compstmt_primary_start): Add ending ';', in accordance + with POSIX. + +2002-04-16 Richard Henderson + + * config.gcc (sparcv9-solaris): Configure for 64-bit default. + Adjust tm_file order to get TARGET_DEFAULT set properly. + (sparc-solaris): Configure 2.[78] for 64-bit multilibs. + * doc/install.texi (sparc-solaris): Update. + +2002-04-16 Dale Johannesen + + * config/rs6000/rs6000.c (rs6000_emit_cmove): Fail if modes of + comparison operands do not match each other or if modes of + conditions do not match result. + +2002-04-16 Hartmut Penner + + PR target/6305 + * config/s390/s390.md (mulsidi3): Set both subregs of the + multiword register. + +2002-04-16 Aldy Hernandez + + * config/rs6000/altivec.h (vec_addc): Type check. + +2002-04-16 Jakub Jelinek + + PR middle-end/6279 + * expr.c (store_expr): Don't copy if DECL_RTL (exp) == target. + + * expr.c (safe_from_p): Cleanup: use DECL_RTL_IF_SET. + +2002-04-15 Richard Henderson + + * config/mips/abi64.h (SUBTARGET_CONDITIONAL_REGISTER_USAGE): Set + call_really_used_regs too. + +2002-04-15 Richard Henderson + + * config/alpha/gnu.h (CPP_PREDEFINES): Underscores for gnu_hurd. + +2002-04-15 David S. Miller + + * rtlanal.c (note_stores): Don't present PARALLEL SET_DESTs + as being CLOBBERed. + +2002-04-16 Jakub Jelinek + + PR c/6290 + * config/rs6000/rs6000.c (easy_vector_constant): Return 1 if the + CONST_VECTOR is { 0, ... 0 }. + +2002-04-15 Loren J. Rittle + + * doc/install.texi (Installing GCC: Configuration): Clarify + the only supported ways to configure gcc. + +2002-04-15 Roland McGrath + + * config.gcc (alpha*-*-gnu*): New target configuration. + * config/alpha/gnu.h: New file for it. + * config/gnu.h (TARGET_MEM_FUNCTIONS): #undef before #define. + +2002-04-16 Mark Mitchell + + * c-common.h (STMT_EXPR_NO_SCOPE): New macro. + * c-common.c (c_expand_expr): Respect STMT_EXPR_NO_SCOPE. + * tree.h (expand_start_stmt_expr): Update prototype. + * stmt.c (expand_start_stmt_expr): Add has_scope parameter. + * tree-inline.c (expand_call_inline): Set STMT_EXPR_NO_SCOPE + on the STMT_EXPR created for the inline function. + +2002-04-15 Richard Henderson + + * config/alpha/linux.h, config/arm/linux-elf.h, config/i370/linux.h, + config/i386/linux-aout.h, config/i386/linux-oldld.h, + config/i386/linux.h, config/i386/linux64.h, config/ia64/linux.h, + config/m68k/linux-aout.h, config/m68k/linux.h, config/mips/linux.h, + config/pa/pa-linux.h, config/pj/linux.h, config/s390/linux.h, + config/sh/linux.h, config/sparc/linux-aout.h, config/sparc/linux.h, + config/sparc/linux64.h, config/xtensa/linux.h (CPP_PREDEFINES): + Define __gnu_linux__, not gnu_linux. + * config/rs6000/sysv4.h (CPP_OS_GNU_SPEC): Likewise for gnu_hurd. + +2002-04-15 Mark Mitchell + + Remove Chill front end. + * gcc.c (default_compilers): Remove Chill entries. + * ch: Remove directory. + * doc/frontends.texi: Remove information about Chill. + * doc/sourcebuild.texi: Likewise. + * doc/standards.texi: Likewise. + +2002-04-15 Douglas B Rupp + + * config/alpha/vms.h (INCLUDE_DEFAULTS): Add /gnu/lib/gcc-lib/include. + (LONGLONG_STANDALONE): Define. + +2002-04-15 David S. Miller + + * config/sparc/sparc.c (sparc_emit_float_lib_cmp): + Call emit_library_call with LCT_NORMAL. + (sparc_initialize_trampoline): Use LCT_foo instead of + magic constant in emit_library_call invocations. + (sparc64_initialize_trampoline): Likewise. + (sparc_profile_hook): Likewise. + * config/sparc/sparc.md: Likewise. + + * config/sparc/sparc.c (sparc_extra_constraint_check): + Fix type of argument 'c'. + * config/sparc/sparc-protos.h (sparc_extra_constraint_check): + Likewise. + +2002-04-15 Gabriel Dos Reis + + * diagnostic.h (output_buffer_state): Redefine. + (output_format_decoder): New macro. + (output_prefixing_rule): Likewise. + (output_line_cutoff): Likewise. + (diagnostic_format_decoder): Adjust. + (diagnostic_prefixing_rule): Likewise. + (diagnostic_line_cutoff): Likewise. + (diagnostic_state): Likewise. + (diagnostic_kind_count): Likewise. + (diagnostic_buffer): Now a macro. + + * diagnostic.c (diagnostic_buffer): Remove definition. + (output_is_line_wrapping): Adjust. + (set_real_maximum_length): Likewise. + (output_set_maximum_length): Likewise. + (init_output_buffer): Likewise. + (lhd_print_error_function): Likewise. + (output_do_verbatim): Likewise. + +2002-04-14 Neil Booth + + * cpperror.c (print_location): Don't print include chain + if line == 0. + (cpp_begin_message): Update to use DL_ macros. + (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, + cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, + cpp_notice, cpp_notice_from_errno): Remove. + (cpp_error, cpp_error_with_line): Update to take a diagnostic + level. + (cpp_errno): New. + * cppexp.c (CPP_ICE): Remove. + (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, + lex, integer_overflow, _cpp_parse_expr): Update. + * cppfiles.c (read_include_file, find_include_file, + handle_missing_header, _cpp_read_file, remap_filename): Update. + * cpphash.h (enum error_type): Remove. + (_cpp_begin_message): Update. + * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, + cpp_handle_option, cpp_post_options): Update. + * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, + skip_whitespace, parse_identifier, parse_slow, parse_string, + _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, + cpp_interpret_charconst): Update. + * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, + lex_macro_node, do_undef, glue_header_name, parse_include, + do_include_common, read_flag, do_line, do_linemarker, do_ident, + cpp_register_pragma, do_pragma_once, do_pragma_system_header, + do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, + do_elif, do_endif, parse_answer, parse_assertion, do_assert, + _cpp_pop_buffer, do_diagnostic): Update. + * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, + DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. + (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, + cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, + cpp_notice, cpp_notice_from_errno): Remove. + (cpp_error, cpp_error_with_line): Update to take a diagnostic + level. + (cpp_errno): New. + * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, + collect_args, enter_macro_context, save_parameter, parse_params, + _cpp_create_definition, check_trad_stringification, + cpp_macro_definition): Update. + * cppmain.c (cpp_preprocess_file): Update. + * fix-header.c (read_scan_file): Update. + +2002-04-14 Andreas Schwab + + * config/ia64/linux.h (CPP_PREDEFINES): Fix missing backslash. + +2002-04-14 Jeroen Dobbelaere + + * config/arm/linux-elf.h (CPLUSPLUS_CPP_SPEC): Define. + +2002-04-13 Mark Mitchell + + * config/i386/gnu.h (CPP_PREDEFINES): Define __gnu_hurd__, + not gnu_hurd. + +2002-04-13 Hans-Peter Nilsson + + * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Fix typo. + +2002-04-13 Joel Sherrill + + * config/sparc/t-elf: Enable v8 multilibs. Impacts + sparc-elf and sparc-rtems targets. + +2002-04-13 Mark Mitchell + + * alpha/linux.h: Define __gnu_linux__ wherever __linux__ is + defined, and __gnu_hurd__ wherever __GNU__ is defined. + * arm/linux-elf.h: Likewise. + * cris/aout.h: Likewise. + * cris/linux.h: Likewise. + * i370/linux.h: Likewise. + * i386/gnu.h: Likewise. + * i386/linux-aout.h: Likewise. + * i386/linux-oldld.h: Likewise. + * i386/linux.h: Likewise. + * i386/linux64.h: Likewise. + * ia64/linux.h: Likewise. + * m68k/linux-aout.h: Likewise. + * m68k/linux.h: Likewise. + * mips/linux.h: Likewise. + * pa/pa-linux.h: Likewise. + * pj/linux.h: Likewise. + * rs6000/sysv4.h: Likewise. + * s390/linux.h: Likewise. + * sh/linux.h: Likewise. + * sparc/linux-aout.h: Likewise. + * sparc/linux.h: Likewise. + * sparc/linux64.h: Likewise. + * xtensa/linux.h: Likewise. + +2002-04-13 Richard Sandiford + + * stmt.c (check_unique_operand_names): Expect operand names to + be strings rather than identifiers. Use simple_cst_equal to + compare them. + (resolve_operand_name_1): Make same identifier to string change here. + * c-parse.in (asm_operand): Convert a named operand into a string. + * cp/parse.y (asm_operand): Likewise. + +2002-04-13 Andreas Schwab + + * config/ia64/ia64.h (CPP_SPEC): Include %(cpp_cpu). + +2002-04-12 Mark Mitchell + + Revert these changes: + + 2002-04-06 Mark Mitchell + + PR c++/5571 + * stor-layout.c (layout_decl): Reset the RTL for the decl. + +2002-04-12 Richard Henderson + + * config.gcc (sparcv9-*-solaris2): Default to 32-bit code. + (sparc*-*-solaris): Clean up header files. + * configure.in (AS_SPARC64_FLAG): Error out if can't find it + and plan on generating 64-bit code. + * toplev.c (decode_g_option): Remove LINKER_DOES_NOT_WORK_WITH_DWARF2. + * config/sparc/sol2-64.h: Delete and reuse for default 64-bit code. + * config/sparc/sol2-sld-64.h: Rename ... + * config/sparc/sol2-bi.h: ... here. Remove the bits that checked + for AS_SPARC64_FLAG not defined. + * config/sparc/sol2-gld-bi.h: New. + * config/sparc/sol2-sld.h: Remove. + * config/sparc/sol26-sld.h: New. + * config/sparc/sol2.h: Tidy comments. + * doc/install.texi: Document sparc-solaris configury changes. + +2002-04-12 Richard Henderson + + * recog.c (offsettable_address_p): Match the logic in adjust_address. + + * config/sparc/sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Handle TFmode + in 64-bit mode only. Use only for 32-bit or MEDLOW. + +2002-04-12 Rainer Orth + + * config/alpha/osf.h (LINK_SPEC): Pass -S to silence ld warnings. + +Fri Apr 12 15:42:59 2002 Jeffrey A Law (law@redhat.com) + + * pa.c (pa_can_combine_p): Call extract_insn before calling + constrain_operands. + 2002-04-12 Douglas B Rupp * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Define. (TARGET_ASM_NAMED_SECTION, RETURN_IN_MEMORY) Define. (DEFAULT_PCC_STRUCT_RETURN): Define as 0. + (CPP_PREDEFINES): Handle __declspec. * config/i386/t-interix (USER_H): Remove. 2002-04-12 DJ Delorie @@ -25,7 +771,7 @@ * config/ia64/ia64.h (ASM_SPEC): Moved from here ... * config/ia64/sysv4.h (ASM_SPEC): ... to here, so that it overrides the definition in config/svr4.h. - + 2002-04-12 Eric Norum * config/rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h, @@ -73,7 +819,7 @@ Fri Apr 12 10:51:38 2002 J"orn Rennecke * flow.c (mark_used_reg): Manage reg_cond_dead properly for modes spanning multiple hard regs. - + * recog.c (peephole2_optimize): Rebuild jump labels as needed. 2002-04-11 John David Anglin