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riscv-gcc-1
Commit c334349b by Zack Weinberg
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gcc.c (execute): If a subprocess gets a fatal signal... 

	* gcc.c (execute): If a subprocess gets a fatal signal, report
	strsignal() of the signal number, and ask for a bug report.
	Do not do this for SIGPIPE if there's already been an error.

	* tradcpp.c: Don't include signal.h.  Don't catch SIGPIPE.
	Delete pipe_closed.

From-SVN: r35006
parent dcacfa04
Showing with 72 additions and 64 deletions
gcc/ChangeLog
2000-07-12 Zack Weinberg <zack@wolery.cumb.org> 2000-07-12 Zack Weinberg <zack@wolery.cumb.org>
* gcc.c (execute): If a subprocess gets a fatal signal, report
strsignal() of the signal number, and ask for a bug report.
Do not do this for SIGPIPE if there's already been an error.
* tradcpp.c: Don't include signal.h. Don't catch SIGPIPE.
Delete pipe_closed.
2000-07-12 Zack Weinberg <zack@wolery.cumb.org>
* final.c (profile_function): Do not emit profile counters in * final.c (profile_function): Do not emit profile counters in
the data section, if NO_PROFILE_COUNTERS is defined. the data section, if NO_PROFILE_COUNTERS is defined.
* tm.texi: Document NO_PROFILE_COUNTERS. Update doc for * tm.texi: Document NO_PROFILE_COUNTERS. Update doc for
...@@ -63,13 +72,13 @@ Wed Jul 12 13:24:30 2000 Jeffrey A Law (law@cygnus.com) ...@@ -63,13 +72,13 @@ Wed Jul 12 13:24:30 2000 Jeffrey A Law (law@cygnus.com)
* gcc.c (C specs [!USE_CPPLIB]): Invoke tradcpp if any of * gcc.c (C specs [!USE_CPPLIB]): Invoke tradcpp if any of
-traditional, -ftraditional, or -traditional-cpp was given. -traditional, -ftraditional, or -traditional-cpp was given.
Do not pass -traditional to the preprocessor. Do not pass -traditional to the preprocessor.
(.S spec): Likewise. Don't bother defining __ASSEMBLER__, the (.S spec): Likewise. Don't bother defining __ASSEMBLER__, the
preprocessor does it automatically. preprocessor does it automatically.
* objc/lang-specs.h: Likewise. Don't bother defining __OBJC__. * objc/lang-specs.h: Likewise. Don't bother defining __OBJC__.
* ch/lang-specs.h: Always use tradcpp. Do not pass * ch/lang-specs.h: Always use tradcpp. Do not pass
-traditional, -trigraphs, or -pedantic to the preprocessor. -traditional, -trigraphs, or -pedantic to the preprocessor.
* f/lang-specs.h (.F spec): Likewise. Don't bother defining * f/lang-specs.h (.F spec): Likewise. Don't bother defining
_LANGUAGE_FORTRAN. _LANGUAGE_FORTRAN.
...@@ -109,7 +118,7 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org> ...@@ -109,7 +118,7 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org>
* c-decl.c (set_current_function_name_declared, anon_aggr_type_p, * c-decl.c (set_current_function_name_declared, anon_aggr_type_p,
lang_expand_stmt): Mark parameters with ATTRIBUTE_UNUSED. lang_expand_stmt): Mark parameters with ATTRIBUTE_UNUSED.
* c-parse.in (stmt): Delete unused variables. * c-parse.in (stmt): Delete unused variables.
* convert.c (convert_to_vector): Likewise. * convert.c (convert_to_vector): Likewise.
...@@ -159,7 +168,7 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org> ...@@ -159,7 +168,7 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org>
* c-parse.y: Likewise. * c-parse.y: Likewise.
* objc/objc-parse.c: Likewise. * objc/objc-parse.c: Likewise.
* objc/objc-pasre.y: Likewise. * objc/objc-pasre.y: Likewise.
2000-07-11 Rodney Brown <RodneyBrown@pmsc.com> 2000-07-11 Rodney Brown <RodneyBrown@pmsc.com>
* gcc.texi: Fix minor typos * gcc.texi: Fix minor typos
...@@ -188,7 +197,7 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org> ...@@ -188,7 +197,7 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org>
line_wrap_cutoff, ideal_line_wrap_cutoff, prefix_was_emitted_for, line_wrap_cutoff, ideal_line_wrap_cutoff, prefix_was_emitted_for,
prefixing_policy, output_buffer_ptr_to_format_args): New macros prefixing_policy, output_buffer_ptr_to_format_args): New macros
(set_real_maximum_length, output_set_maximum_length, (set_real_maximum_length, output_set_maximum_length,
output_set_prefix, output_get_prefix, output_set_maximum_length, output_set_prefix, output_get_prefix, output_set_maximum_length,
output_destroy_prefix, init_output_buffer, output_destroy_prefix, init_output_buffer,
reshape_diagnostic_buffer, output_space_left, output_emit_prefix, reshape_diagnostic_buffer, output_space_left, output_emit_prefix,
output_add_newline, output_add_character, output_add_space, output_add_newline, output_add_character, output_add_space,
...@@ -200,8 +209,8 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org> ...@@ -200,8 +209,8 @@ Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org>
(struct output_state): Move to... (struct output_state): Move to...
* diagnostic.h: ...Here * diagnostic.h: ...Here
(struct output_buffer): Adjust. (struct output_buffer): Adjust.
2000-07-11 Zack Weinberg <zack@wolery.cumb.org> 2000-07-11 Zack Weinberg <zack@wolery.cumb.org>
* cpplex.c (parse_name): No longer inline (premature optimization). * cpplex.c (parse_name): No longer inline (premature optimization).
...@@ -324,7 +333,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -324,7 +333,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
(output_format): Adjust arguments extraction. Tweak. (output_format): Adjust arguments extraction. Tweak.
(output_verbatim, verbatim): End variable argument list. (output_verbatim, verbatim): End variable argument list.
(report_diagnostic): Improve documentation. (report_diagnostic): Improve documentation.
2000-07-10 Benjamin Chelf <chelf@codesourcery.com> 2000-07-10 Benjamin Chelf <chelf@codesourcery.com>
* c-common.h (build_stmt): Declare. * c-common.h (build_stmt): Declare.
...@@ -349,7 +358,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -349,7 +358,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
* c-parse.y: Regenerate. * c-parse.y: Regenerate.
* c-pasre.c: Likewise. * c-pasre.c: Likewise.
2000-07-09 Jason Merrill <jason@redhat.com> 2000-07-09 Jason Merrill <jason@redhat.com>
* expr.c (expand_expr): Bail earlier if we get an error_mark_node. * expr.c (expand_expr): Bail earlier if we get an error_mark_node.
...@@ -377,7 +386,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -377,7 +386,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
(report_diagnostic): Define. (report_diagnostic): Define.
* diagnostic.h (report_diagnostic): Prototype. * diagnostic.h (report_diagnostic): Prototype.
2000-07-09 Zack Weinberg <zack@wolery.cumb.org> 2000-07-09 Zack Weinberg <zack@wolery.cumb.org>
* cppexp.c (_cpp_parse_expr): Don't use unary plus. * cppexp.c (_cpp_parse_expr): Don't use unary plus.
...@@ -409,7 +418,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -409,7 +418,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
(output_state): New data type. (output_state): New data type.
(digit_buffer): Make global. (digit_buffer): Make global.
(output_add_integer): Rename to output_decimal. Squeeze (output_add_integer): Rename to output_decimal. Squeeze
digit_buffer. digit_buffer.
(output_long_decimal, output_unsigned_decimal, (output_long_decimal, output_unsigned_decimal,
output_long_unsigned_decimal, output_octal, output_long_octal, output_long_unsigned_decimal, output_octal, output_long_octal,
output_hexadecimal, output_long_hexadecimal): New functions. output_hexadecimal, output_long_hexadecimal): New functions.
...@@ -423,7 +432,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -423,7 +432,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
(output_printf): Tweak. (output_printf): Tweak.
(line_wrapper_printf): Likewise. (line_wrapper_printf): Likewise.
(vline_wrapper_message_with_location): Adjust call to renamed (vline_wrapper_message_with_location): Adjust call to renamed
functions. functions.
(v_message_with_decl): Likewise. (v_message_with_decl): Likewise.
(default_print_error_function): Likewise. (default_print_error_function): Likewise.
(save_output_state): New function. (save_output_state): New function.
...@@ -477,12 +486,12 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -477,12 +486,12 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
node pointer. Inline. node pointer. Inline.
(maybe_paste_with_next): If the result of paste is a NAME, (maybe_paste_with_next): If the result of paste is a NAME,
then look up the pasted text and store its node pointer. then look up the pasted text and store its node pointer.
(lex_line): Adjust for new parse_name interface. (lex_line): Adjust for new parse_name interface.
Check for L"str", L'str' using spec_nodes->n_L. Check for L"str", L'str' using spec_nodes->n_L.
(spell_token): SPELL_IDENT tokens have their spelling in (spell_token): SPELL_IDENT tokens have their spelling in
val.node->name. Handle SPELL_STRING tokens that don't have val.node->name. Handle SPELL_STRING tokens that don't have
string delimiters. string delimiters.
(_cpp_expand_name_space, (_cpp_expand_name_space,
(can_paste): Check for L ## "str" using spec_nodes->n_L. (can_paste): Check for L ## "str" using spec_nodes->n_L.
(cpp_get_token, special_symbol): No need to call cpp_lookup. (cpp_get_token, special_symbol): No need to call cpp_lookup.
(cpp_idcmp): Now cpp_ideq; take a token * and a const char *; (cpp_idcmp): Now cpp_ideq; take a token * and a const char *;
...@@ -508,7 +517,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -508,7 +517,7 @@ Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
(_cpp_init_stacks): Also initialize the spec_nodes structure. (_cpp_init_stacks): Also initialize the spec_nodes structure.
* cppinit.c (cpp_reader_init): Call _cpp_init_stacks after * cppinit.c (cpp_reader_init): Call _cpp_init_stacks after
_cpp_init_macros. _cpp_init_macros.
(cpp_cleanup): Free pfile->spec_nodes. Call _cpp_cleanup_* in (cpp_cleanup): Free pfile->spec_nodes. Call _cpp_cleanup_* in
reverse order from the corresponding _cpp_init_* routines. reverse order from the corresponding _cpp_init_* routines.
...@@ -820,7 +829,7 @@ Mon Jul 3 21:31:43 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -820,7 +829,7 @@ Mon Jul 3 21:31:43 2000 Clinton Popetz <cpopetz@cygnus.com>
(strtoul_for_line, get_define_node, dump_macro_name, (strtoul_for_line, get_define_node, dump_macro_name,
_cpp_check_linemarker, _cpp_parse_assertion): New. _cpp_check_linemarker, _cpp_parse_assertion): New.
(_cpp_handle_directive, do_pragma_default): Delete. (_cpp_handle_directive, do_pragma_default): Delete.
* cpphash.h (struct predicate): Now struct answer. * cpphash.h (struct predicate): Now struct answer.
(enum spell_type, struct token_spelling, struct directive, (enum spell_type, struct token_spelling, struct directive,
directive_handler): New. directive_handler): New.
...@@ -829,7 +838,7 @@ Mon Jul 3 21:31:43 2000 Clinton Popetz <cpopetz@cygnus.com> ...@@ -829,7 +838,7 @@ Mon Jul 3 21:31:43 2000 Clinton Popetz <cpopetz@cygnus.com>
structure definitions, and fields. structure definitions, and fields.
* cpperror.c (print_containing_files, v_message): Adjust. * cpperror.c (print_containing_files, v_message): Adjust.
* cppexp.c (parse_assertion, lex, parse_escape, * cppexp.c (parse_assertion, lex, parse_escape,
_cpp_parse_expr): Adjust. _cpp_parse_expr): Adjust.
* cppfiles.c (open_include_file, _cpp_execute_include, * cppfiles.c (open_include_file, _cpp_execute_include,
_cpp_compare_file_date, cpp_read_file, read_include_file): _cpp_compare_file_date, cpp_read_file, read_include_file):
...@@ -936,7 +945,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -936,7 +945,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
(genrtl_finish_compound_stmt): Likewise. (genrtl_finish_compound_stmt): Likewise.
(genrtl_compound_stmt): Change to return void. (genrtl_compound_stmt): Change to return void.
* c-semantics.c (genrtl_begin_compound_stmt): Remove function and * c-semantics.c (genrtl_begin_compound_stmt): Remove function and
move code from here to ... move code from here to ...
(genrtl_compound_stmt): ... here. (genrtl_compound_stmt): ... here.
(genrtl_finish_compound_stmt): Remove. (genrtl_finish_compound_stmt): Remove.
...@@ -964,7 +973,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -964,7 +973,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
* Makefile.in (C_AND_OBJC_OBJS): Added c-semantics.o. * Makefile.in (C_AND_OBJC_OBJS): Added c-semantics.o.
(c-semantics.o): New target. (c-semantics.o): New target.
* c-common.h (TREE_LANG_FLAG_?): Added documentation. * c-common.h (TREE_LANG_FLAG_?): Added documentation.
(genrtl_do_pushlevel): Moved from cp/cp-tree.h. (genrtl_do_pushlevel): Moved from cp/cp-tree.h.
(genrtl_clear_out_block): Likewise. (genrtl_clear_out_block): Likewise.
...@@ -1006,7 +1015,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -1006,7 +1015,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
(anon_aggr_type_p): Likewise. (anon_aggr_type_p): Likewise.
(lang_expand_expr_stmt): Likewise. (lang_expand_expr_stmt): Likewise.
(build_case_label): Likewise. (build_case_label): Likewise.
* c-decl.c (lang_expand_expr_stmt): Initialize. * c-decl.c (lang_expand_expr_stmt): Initialize.
(stmts_are_full_exprs_p): Define. (stmts_are_full_exprs_p): Define.
(current_function_name_declared): Likewise. (current_function_name_declared): Likewise.
...@@ -1014,7 +1023,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -1014,7 +1023,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
(lang_expand_stmt): Likewise. (lang_expand_stmt): Likewise.
(set_current_function_name_declared): Likewise. (set_current_function_name_declared): Likewise.
(anon_aggr_type_p): Likewise. (anon_aggr_type_p): Likewise.
* c-semantics.c: New file. * c-semantics.c: New file.
(expand_cond): Moved from cp/semantics.c. (expand_cond): Moved from cp/semantics.c.
(genrtl_do_pushlevel): Likewise. (genrtl_do_pushlevel): Likewise.
...@@ -1044,7 +1053,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -1044,7 +1053,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
* c-tree.h: (c_expand_asm_operands): Moved to c-common.h. * c-tree.h: (c_expand_asm_operands): Moved to c-common.h.
(c_expand_return): Likewise. (c_expand_return): Likewise.
(c_expand_start_case): Likewise. (c_expand_start_case): Likewise.
2000-07-01 Richard Henderson <rth@cygnus.com> 2000-07-01 Richard Henderson <rth@cygnus.com>
* config/ia64/ia64.c (symbolic_operand): Reject CONST expressions * config/ia64/ia64.c (symbolic_operand): Reject CONST expressions
...@@ -1067,7 +1076,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -1067,7 +1076,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
(NORID): Likewise. (NORID): Likewise.
(RID_FIRST_MODIFIER): Likewise. (RID_FIRST_MODIFIER): Likewise.
(ridpointers): Likewise. (ridpointers): Likewise.
2000-06-30 J. David Anglin <dave@hiauly1.hia.nrc.ca> 2000-06-30 J. David Anglin <dave@hiauly1.hia.nrc.ca>
* pa/som.h (ASM_WEAKEN_LABEL): Export weak data symbols so that they * pa/som.h (ASM_WEAKEN_LABEL): Export weak data symbols so that they
...@@ -1079,7 +1088,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -1079,7 +1088,7 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
always an error. always an error.
2000-06-30 Catherine Moore <clm@cygnus.com> 2000-06-30 Catherine Moore <clm@cygnus.com>
* c-common.c (decl_attributes): Differentiate between * c-common.c (decl_attributes): Differentiate between
types and type decls for alignment. types and type decls for alignment.
...@@ -1143,11 +1152,11 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com) ...@@ -1143,11 +1152,11 @@ Mon Jul 3 00:32:47 2000 Jeffrey A Law (law@cygnus.com)
(flag_traditional): Likewise. (flag_traditional): Likewise.
(flag_isoc99): Likewise. (flag_isoc99): Likewise.
(warn_parentheses): Likewise. (warn_parentheses): Likewise.
2000-06-29 James E. Wilson <wilson@cygnus.com> 2000-06-29 James E. Wilson <wilson@cygnus.com>
* config/ia64/linux.h (LINK_SPEC): Change so.1 to so.2. * config/ia64/linux.h (LINK_SPEC): Change so.1 to so.2.
* config/ia64/ia64.h (MODES_TIEABLE_P): Only tie if mode class is the * config/ia64/ia64.h (MODES_TIEABLE_P): Only tie if mode class is the
same. Only tie XFmode with XFmode. same. Only tie XFmode with XFmode.
...@@ -1221,7 +1230,7 @@ Wed Jun 28 15:39:26 2000 Donn Terry (donnte@microsoft.com) ...@@ -1221,7 +1230,7 @@ Wed Jun 28 15:39:26 2000 Donn Terry (donnte@microsoft.com)
2000-06-28 Zack Weinberg <zack@wolery.cumb.org> 2000-06-28 Zack Weinberg <zack@wolery.cumb.org>
* cppfiles.c (open_include_file): If open(2) returns EMFILE or * cppfiles.c (open_include_file): If open(2) returns EMFILE or
ENFILE, close all cached file descriptors and try again. ENFILE, close all cached file descriptors and try again.
(_cpp_execute_include): Keep a count of the number of times (_cpp_execute_include): Keep a count of the number of times
each header is included. each header is included.
(close_cached_fd): New function. (close_cached_fd): New function.
...@@ -1244,7 +1253,7 @@ Wed Jun 28 14:46:58 MET DST 2000 Jan Hubicka <jh@suse.cz> ...@@ -1244,7 +1253,7 @@ Wed Jun 28 14:46:58 MET DST 2000 Jan Hubicka <jh@suse.cz>
2000-06-27 Andrew Macleod <amacleod@cygnus.com> 2000-06-27 Andrew Macleod <amacleod@cygnus.com>
* dwarf2out.c (ASM_OUTPUT_DWARF_DATA2): Provide default when no * dwarf2out.c (ASM_OUTPUT_DWARF_DATA2): Provide default when no
unsigned macros available. unsigned macros available.
2000-06-27 Richard Henderson <rth@cygnus.com> 2000-06-27 Richard Henderson <rth@cygnus.com>
...@@ -1297,7 +1306,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> ...@@ -1297,7 +1306,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz>
* riscix.h: Likewise. * riscix.h: Likewise.
* c4x.h: Likewise. * c4x.h: Likewise.
* clipper.h: Likewise. * clipper.h: Likewise.
* convex.h: Likewise. * convex.h: Likewise.
* elxsi.h: Likewise. * elxsi.h: Likewise.
* fr30.h: Likewise. * fr30.h: Likewise.
* fx80.h: Likewise. * fx80.h: Likewise.
...@@ -1408,11 +1417,11 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> ...@@ -1408,11 +1417,11 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz>
and comments. and comments.
(rename_equivalent_regs_in_insn): Don't handle SUBREGs specially. (rename_equivalent_regs_in_insn): Don't handle SUBREGs specially.
(rename_equivalent_regs): Expand SEQUENCEs out to individual insns. (rename_equivalent_regs): Expand SEQUENCEs out to individual insns.
2000-06-26 Andrew Macleod <amacleod@cygnus.com> 2000-06-26 Andrew Macleod <amacleod@cygnus.com>
Jason Merrill <jason@redhat.com> Jason Merrill <jason@redhat.com>
* dwarf2.h (enum dwarf_call_frame_info): Add * dwarf2.h (enum dwarf_call_frame_info): Add
DW_CFA_def_cfa_expression. DW_CFA_def_cfa_expression.
* dwarf2out.c (union dw_cfi_oprnd_struct): Add a pointer to a * dwarf2out.c (union dw_cfi_oprnd_struct): Add a pointer to a
dw_loc_descr_struct entry. dw_loc_descr_struct entry.
...@@ -1432,7 +1441,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> ...@@ -1432,7 +1441,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz>
sequences for the new DW_CFA_def_cfa_expression record. sequences for the new DW_CFA_def_cfa_expression record.
(dwarf2out_frame_debug): Use new variables/fields.A (dwarf2out_frame_debug): Use new variables/fields.A
(output_cfi): Handle DW_CFA_def_cfa_expression. (output_cfi): Handle DW_CFA_def_cfa_expression.
(output_cfa_loc): New function to generate a CFI record for (output_cfa_loc): New function to generate a CFI record for
DW_CFA_def_cfa_expression. DW_CFA_def_cfa_expression.
(get_cfa_from_loc_descr): New function to get a cfa_loc record from (get_cfa_from_loc_descr): New function to get a cfa_loc record from
a dw_loc_descr sequeunce. a dw_loc_descr sequeunce.
...@@ -1513,7 +1522,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> ...@@ -1513,7 +1522,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz>
compiler found. compiler found.
AM_GNU_GETTEXT: Don't set CATALOGS if create_catalogs=no. AM_GNU_GETTEXT: Don't set CATALOGS if create_catalogs=no.
* configure: Rebuilt. * configure: Rebuilt.
2000-06-25 John David Anglin <dave.anglin@nrc.ca> 2000-06-25 John David Anglin <dave.anglin@nrc.ca>
* config/vax/vax.h (TARGET_SWITCHES): Provide descriptions. * config/vax/vax.h (TARGET_SWITCHES): Provide descriptions.
...@@ -1585,7 +1594,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> ...@@ -1585,7 +1594,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz>
2000-06-24 Nathan Sidwell <nathan@codesourcery.com> 2000-06-24 Nathan Sidwell <nathan@codesourcery.com>
* cpp.texi: Clarify #pragma GCC namespace. * cpp.texi: Clarify #pragma GCC namespace.
2000-06-24 Philipp Thomas <pthomas@suse.de> 2000-06-24 Philipp Thomas <pthomas@suse.de>
...@@ -1677,7 +1686,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> ...@@ -1677,7 +1686,7 @@ Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz>
* cppinit.c: Include splay-tree.h. * cppinit.c: Include splay-tree.h.
(cpp_reader_init, cpp_cleanup): Update. (cpp_reader_init, cpp_cleanup): Update.
* cpplib.h (struct cpp_buffer): Change ihash field to * cpplib.h (struct cpp_buffer): Change ihash field to
'struct include_file *inc'. Remove system_header_p. 'struct include_file *inc'. Remove system_header_p.
(struct cpp_reader): Change all_include_files to a (struct cpp_reader): Change all_include_files to a
struct splay_tree_s *. struct splay_tree_s *.
......
gcc/gcc.c
...@@ -2653,22 +2653,35 @@ execute () ...@@ -2653,22 +2653,35 @@ execute ()
if (commands[j].pid == pid) if (commands[j].pid == pid)
{ {
i++; i++;
if (status != 0) if (WIFSIGNALED (status))
{ {
if (WIFSIGNALED (status)) #ifdef SIGPIPE
{ /* SIGPIPE is a special case. It happens in -pipe mode
fatal ("Internal compiler error: program %s got fatal signal %d", when the compiler dies before the preprocessor is
commands[j].prog, WTERMSIG (status)); done, or the assembler dies before the compiler is
signal_count++; done. There's generally been an error already, and
ret_code = -1; this is just fallout. So don't generate another error
} unless we would otherwise have succeeded. */
else if (WIFEXITED (status) if (WTERMSIG (status) == SIGPIPE
&& WEXITSTATUS (status) >= MIN_FATAL_STATUS) && (signal_count || greatest_status >= MIN_FATAL_STATUS))
{ ;
if (WEXITSTATUS (status) > greatest_status) else
greatest_status = WEXITSTATUS (status); #endif
ret_code = -1; fatal ("\
} Internal error: %s (program %s)\n\
Please submit a full bug report.\n\
See %s for instructions.",
strsignal (WTERMSIG (status)), commands[j].prog,
GCCBUGURL);
signal_count++;
ret_code = -1;
}
else if (WIFEXITED (status)
&& WEXITSTATUS (status) >= MIN_FATAL_STATUS)
{
if (WEXITSTATUS (status) > greatest_status)
greatest_status = WEXITSTATUS (status);
ret_code = -1;
} }
#ifdef HAVE_GETRUSAGE #ifdef HAVE_GETRUSAGE
if (report_times && ut + st != 0) if (report_times && ut + st != 0)
......
gcc/tradcpp.c
...@@ -28,8 +28,6 @@ Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. ...@@ -28,8 +28,6 @@ Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
#include "version.h" #include "version.h"
#include "cppdefault.h" #include "cppdefault.h"
#include <signal.h>
typedef unsigned char U_CHAR; typedef unsigned char U_CHAR;
/* Name under which this program was invoked. */ /* Name under which this program was invoked. */
...@@ -387,7 +385,6 @@ U_CHAR *skip_to_end_of_comment PARAMS ((FILE_BUF *, int *)); ...@@ -387,7 +385,6 @@ U_CHAR *skip_to_end_of_comment PARAMS ((FILE_BUF *, int *));
U_CHAR *skip_quoted_string PARAMS ((U_CHAR *, U_CHAR *, int, U_CHAR *skip_quoted_string PARAMS ((U_CHAR *, U_CHAR *, int,
int *, int *, int *)); int *, int *, int *));
void pipe_closed PARAMS ((int));
int main PARAMS ((int, char **)); int main PARAMS ((int, char **));
/* Convenience. Write U"string" to get an unsigned string constant. */ /* Convenience. Write U"string" to get an unsigned string constant. */
...@@ -457,15 +454,6 @@ int deps_column; ...@@ -457,15 +454,6 @@ int deps_column;
/* Nonzero means -I- has been seen, /* Nonzero means -I- has been seen,
so don't look for #include "foo" the source-file directory. */ so don't look for #include "foo" the source-file directory. */
int ignore_srcdir; int ignore_srcdir;
/* Handler for SIGPIPE. */
void
pipe_closed (dummy)
int dummy ATTRIBUTE_UNUSED;
{
exit (FATAL_EXIT_CODE);
}
int int
main (argc, argv) main (argc, argv)
...@@ -515,8 +503,6 @@ main (argc, argv) ...@@ -515,8 +503,6 @@ main (argc, argv)
dump_macros = 0; dump_macros = 0;
no_output = 0; no_output = 0;
signal (SIGPIPE, pipe_closed);
max_include_len = cpp_GCC_INCLUDE_DIR_len + 7; /* ??? */ max_include_len = cpp_GCC_INCLUDE_DIR_len + 7; /* ??? */
memset (pend_files, 0, argc * sizeof (char *)); memset (pend_files, 0, argc * sizeof (char *));
......
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