X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fdiagnostic.c;h=eee97cecd33c1b60f5de487fc3ebe3e3c96da319;hb=d4fa0ca0a7405b4a025b4d61cd2bf8fcf2b86d26;hp=b047167bc492086e752660a801384c5114af3e78;hpb=44d06e340561f40658c55f5f324f65c9afbfdc7e;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c index b047167bc49..eee97cecd33 100644 --- a/gcc/diagnostic.c +++ b/gcc/diagnostic.c @@ -1,13 +1,13 @@ /* Language-independent diagnostic subroutines for the GNU Compiler Collection - Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + 2009, 2010 Free Software Foundation, Inc. Contributed by Gabriel Dos Reis This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free -Software Foundation; either version 2, or (at your option) any later +Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY @@ -16,43 +16,33 @@ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ +along with GCC; see the file COPYING3. If not see +. */ /* This file implements the language independent aspect of diagnostic message module. */ #include "config.h" -#undef FLOAT /* This is for hpux. They should change hpux. */ -#undef FFS /* Some systems define this in param.h. */ #include "system.h" #include "coretypes.h" -#include "tm.h" -#include "tree.h" #include "version.h" -#include "tm_p.h" #include "flags.h" #include "input.h" #include "toplev.h" #include "intl.h" #include "diagnostic.h" -#include "langhooks.h" -#include "langhooks-def.h" +#include "opts.h" +#include "plugin.h" +#define pedantic_warning_kind() (flag_pedantic_errors ? DK_ERROR : DK_WARNING) +#define permissive_error_kind() (flag_permissive ? DK_WARNING : DK_ERROR) /* Prototypes. */ static char *build_message_string (const char *, ...) ATTRIBUTE_PRINTF_1; -static void default_diagnostic_starter (diagnostic_context *, - diagnostic_info *); -static void default_diagnostic_finalizer (diagnostic_context *, - diagnostic_info *); - static void error_recursion (diagnostic_context *) ATTRIBUTE_NORETURN; -static bool diagnostic_count_diagnostic (diagnostic_context *, - diagnostic_info *); + static void diagnostic_action_after_output (diagnostic_context *, diagnostic_info *); static void real_abort (void) ATTRIBUTE_NORETURN; @@ -60,6 +50,7 @@ static void real_abort (void) ATTRIBUTE_NORETURN; /* A diagnostic_context surrogate for stderr. */ static diagnostic_context global_diagnostic_context; diagnostic_context *global_dc = &global_diagnostic_context; + /* Return a malloc'd string containing MSG formatted a la printf. The caller is responsible for freeing the memory. */ @@ -91,35 +82,75 @@ diagnostic_initialize (diagnostic_context *context) { /* Allocate a basic pretty-printer. Clients will replace this a much more elaborated pretty-printer if they wish. */ - context->printer = xmalloc (sizeof (pretty_printer)); + context->printer = XNEW (pretty_printer); pp_construct (context->printer, NULL, 0); /* By default, diagnostics are sent to stderr. */ context->printer->buffer->stream = stderr; /* By default, we emit prefixes once per message. */ - context->printer->prefixing_rule = DIAGNOSTICS_SHOW_PREFIX_ONCE; + context->printer->wrapping.rule = DIAGNOSTICS_SHOW_PREFIX_ONCE; memset (context->diagnostic_count, 0, sizeof context->diagnostic_count); - context->issue_warnings_are_errors_message = true; + context->some_warnings_are_errors = false; context->warning_as_error_requested = false; + memset (context->classify_diagnostic, DK_UNSPECIFIED, + sizeof context->classify_diagnostic); + context->show_option_requested = false; context->abort_on_error = false; context->internal_error = NULL; diagnostic_starter (context) = default_diagnostic_starter; diagnostic_finalizer (context) = default_diagnostic_finalizer; context->last_module = 0; - context->last_function = NULL; + context->x_data = NULL; context->lock = 0; + context->inhibit_notes_p = false; } +/* Do any cleaning up required after the last diagnostic is emitted. */ + void -diagnostic_set_info (diagnostic_info *diagnostic, const char *msgid, - va_list *args, location_t location, - diagnostic_t kind) +diagnostic_finish (diagnostic_context *context) +{ + /* Some of the errors may actually have been warnings. */ + if (context->some_warnings_are_errors) + { + /* -Werror was given. */ + if (context->warning_as_error_requested) + pp_verbatim (context->printer, + _("%s: all warnings being treated as errors\n"), + progname); + /* At least one -Werror= was given. */ + else + pp_verbatim (context->printer, + _("%s: some warnings being treated as errors\n"), + progname); + pp_flush (context->printer); + } +} + +/* Initialize DIAGNOSTIC, where the message MSG has already been + translated. */ +void +diagnostic_set_info_translated (diagnostic_info *diagnostic, const char *msg, + va_list *args, location_t location, + diagnostic_t kind) { diagnostic->message.err_no = errno; diagnostic->message.args_ptr = args; - diagnostic->message.format_spec = _(msgid); + diagnostic->message.format_spec = msg; diagnostic->location = location; + diagnostic->override_column = 0; diagnostic->kind = kind; + diagnostic->option_index = 0; +} + +/* Initialize DIAGNOSTIC, where the message GMSGID has not yet been + translated. */ +void +diagnostic_set_info (diagnostic_info *diagnostic, const char *gmsgid, + va_list *args, location_t location, + diagnostic_t kind) +{ + diagnostic_set_info_translated (diagnostic, _(gmsgid), args, location, kind); } /* Return a malloc'd string describing a location. The caller is @@ -133,76 +164,18 @@ diagnostic_build_prefix (diagnostic_info *diagnostic) #undef DEFINE_DIAGNOSTIC_KIND "must-not-happen" }; + const char *text = _(diagnostic_kind_text[diagnostic->kind]); expanded_location s = expand_location (diagnostic->location); + if (diagnostic->override_column) + s.column = diagnostic->override_column; gcc_assert (diagnostic->kind < DK_LAST_DIAGNOSTIC_KIND); - return s.file - ? build_message_string ("%s:%d: %s", - s.file, s.line, - _(diagnostic_kind_text[diagnostic->kind])) - : build_message_string ("%s: %s", progname, - _(diagnostic_kind_text[diagnostic->kind])); -} - -/* Count a diagnostic. Return true if the message should be printed. */ -static bool -diagnostic_count_diagnostic (diagnostic_context *context, - diagnostic_info *diagnostic) -{ - diagnostic_t kind = diagnostic->kind; - switch (kind) - { - default: - gcc_unreachable (); - - case DK_ICE: -#ifndef ENABLE_CHECKING - /* When not checking, ICEs are converted to fatal errors when an - error has already occurred. This is counteracted by - abort_on_error. */ - if ((diagnostic_kind_count (context, DK_ERROR) > 0 - || diagnostic_kind_count (context, DK_SORRY) > 0) - && !context->abort_on_error) - { - expanded_location s = expand_location (diagnostic->location); - fnotice (stderr, "%s:%d: confused by earlier errors, bailing out\n", - s.file, s.line); - exit (FATAL_EXIT_CODE); - } -#endif - if (context->internal_error) - (*context->internal_error) (diagnostic->message.format_spec, - diagnostic->message.args_ptr); - /* Fall through. */ - - case DK_FATAL: case DK_SORRY: - case DK_ANACHRONISM: case DK_NOTE: - ++diagnostic_kind_count (context, kind); - break; - - case DK_WARNING: - if (!diagnostic_report_warnings_p ()) - return false; - - if (!context->warning_as_error_requested) - { - ++diagnostic_kind_count (context, DK_WARNING); - break; - } - else if (context->issue_warnings_are_errors_message) - { - pp_verbatim (context->printer, - "%s: warnings being treated as errors\n", progname); - context->issue_warnings_are_errors_message = false; - } - - /* And fall through. */ - case DK_ERROR: - ++diagnostic_kind_count (context, DK_ERROR); - break; - } - - return true; + return + (s.file == NULL + ? build_message_string ("%s: %s", progname, text) + : flag_show_column + ? build_message_string ("%s:%d:%d: %s", s.file, s.line, s.column, text) + : build_message_string ("%s:%d: %s", s.file, s.line, text)); } /* Take any action which is expected to happen after the diagnostic @@ -226,6 +199,7 @@ diagnostic_action_after_output (diagnostic_context *context, if (flag_fatal_errors) { fnotice (stderr, "compilation terminated due to -Wfatal-errors.\n"); + diagnostic_finish (context); exit (FATAL_EXIT_CODE); } break; @@ -237,12 +211,12 @@ diagnostic_action_after_output (diagnostic_context *context, fnotice (stderr, "Please submit a full bug report,\n" "with preprocessed source if appropriate.\n" "See %s for instructions.\n", bug_report_url); - exit (FATAL_EXIT_CODE); + exit (ICE_EXIT_CODE); case DK_FATAL: if (context->abort_on_error) real_abort (); - + diagnostic_finish (context); fnotice (stderr, "compilation terminated.\n"); exit (FATAL_EXIT_CODE); @@ -251,19 +225,10 @@ diagnostic_action_after_output (diagnostic_context *context, } } -/* Prints out, if necessary, the name of the current function - that caused an error. Called from all error and warning functions. */ -void -diagnostic_report_current_function (diagnostic_context *context) -{ - diagnostic_report_current_module (context); - lang_hooks.print_error_function (context, input_filename); -} - void diagnostic_report_current_module (diagnostic_context *context) { - struct file_stack *p; + const struct line_map *map; if (pp_needs_newline (context->printer)) { @@ -271,50 +236,104 @@ diagnostic_report_current_module (diagnostic_context *context) pp_needs_newline (context->printer) = false; } - p = input_file_stack; - if (p && diagnostic_last_module_changed (context)) + if (input_location <= BUILTINS_LOCATION) + return; + + map = linemap_lookup (line_table, input_location); + if (map && diagnostic_last_module_changed (context, map)) { - expanded_location xloc = expand_location (p->location); - pp_verbatim (context->printer, - "In file included from %s:%d", - xloc.file, xloc.line); - while ((p = p->next) != NULL) + diagnostic_set_last_module (context, map); + if (! MAIN_FILE_P (map)) { - xloc = expand_location (p->location); - pp_verbatim (context->printer, - ",\n from %s:%d", - xloc.file, xloc.line); + map = INCLUDED_FROM (line_table, map); + if (flag_show_column) + pp_verbatim (context->printer, + "In file included from %s:%d:%d", + map->to_file, + LAST_SOURCE_LINE (map), LAST_SOURCE_COLUMN (map)); + else + pp_verbatim (context->printer, + "In file included from %s:%d", + map->to_file, LAST_SOURCE_LINE (map)); + while (! MAIN_FILE_P (map)) + { + map = INCLUDED_FROM (line_table, map); + pp_verbatim (context->printer, + ",\n from %s:%d", + map->to_file, LAST_SOURCE_LINE (map)); + } + pp_verbatim (context->printer, ":"); + pp_newline (context->printer); } - pp_verbatim (context->printer, ":\n"); - diagnostic_set_last_module (context); } } -static void +void default_diagnostic_starter (diagnostic_context *context, diagnostic_info *diagnostic) { - diagnostic_report_current_function (context); + diagnostic_report_current_module (context); pp_set_prefix (context->printer, diagnostic_build_prefix (diagnostic)); } -static void +void default_diagnostic_finalizer (diagnostic_context *context, diagnostic_info *diagnostic ATTRIBUTE_UNUSED) { pp_destroy_prefix (context->printer); } +/* Interface to specify diagnostic kind overrides. Returns the + previous setting, or DK_UNSPECIFIED if the parameters are out of + range. */ +diagnostic_t +diagnostic_classify_diagnostic (diagnostic_context *context, + int option_index, + diagnostic_t new_kind) +{ + diagnostic_t old_kind; + + if (option_index <= 0 + || option_index >= N_OPTS + || new_kind >= DK_LAST_DIAGNOSTIC_KIND) + return DK_UNSPECIFIED; + + old_kind = context->classify_diagnostic[option_index]; + context->classify_diagnostic[option_index] = new_kind; + return old_kind; +} + /* Report a diagnostic message (an error or a warning) as specified by DC. This function is *the* subroutine in terms of which front-ends should implement their specific diagnostic handling modules. The front-end independent format specifiers are exactly those described - in the documentation of output_format. */ + in the documentation of output_format. + Return true if a diagnostic was printed, false otherwise. */ -void +bool diagnostic_report_diagnostic (diagnostic_context *context, diagnostic_info *diagnostic) { + location_t location = diagnostic->location; + diagnostic_t orig_diag_kind = diagnostic->kind; + const char *saved_format_spec; + + /* Give preference to being able to inhibit warnings, before they + get reclassified to something else. */ + if ((diagnostic->kind == DK_WARNING || diagnostic->kind == DK_PEDWARN) + && !diagnostic_report_warnings_p (location)) + return false; + + if (diagnostic->kind == DK_PEDWARN) + { + diagnostic->kind = pedantic_warning_kind (); + /* We do this to avoid giving the message for -pedantic-errors. */ + orig_diag_kind = diagnostic->kind; + } + + if (diagnostic->kind == DK_NOTE && context->inhibit_notes_p) + return false; + if (context->lock > 0) { /* If we're reporting an ICE in the middle of some other error, @@ -326,20 +345,120 @@ diagnostic_report_diagnostic (diagnostic_context *context, error_recursion (context); } + /* If the user requested that warnings be treated as errors, so be + it. Note that we do this before the next block so that + individual warnings can be overridden back to warnings with + -Wno-error=*. */ + if (context->warning_as_error_requested + && diagnostic->kind == DK_WARNING) + { + diagnostic->kind = DK_ERROR; + } + + if (diagnostic->option_index) + { + /* This tests if the user provided the appropriate -Wfoo or + -Wno-foo option. */ + if (! option_enabled (diagnostic->option_index)) + return false; + /* This tests if the user provided the appropriate -Werror=foo + option. */ + if (context->classify_diagnostic[diagnostic->option_index] != DK_UNSPECIFIED) + { + diagnostic->kind = context->classify_diagnostic[diagnostic->option_index]; + } + /* This allows for future extensions, like temporarily disabling + warnings for ranges of source code. */ + if (diagnostic->kind == DK_IGNORED) + return false; + } + + if (orig_diag_kind == DK_WARNING && diagnostic->kind == DK_ERROR) + context->some_warnings_are_errors = true; + context->lock++; - if (diagnostic_count_diagnostic (context, diagnostic)) + if (diagnostic->kind == DK_ICE && plugins_active_p ()) { - pp_prepare_to_format (context->printer, &diagnostic->message, - &diagnostic->location); - (*diagnostic_starter (context)) (context, diagnostic); - pp_format_text (context->printer, &diagnostic->message); - (*diagnostic_finalizer (context)) (context, diagnostic); - pp_flush (context->printer); - diagnostic_action_after_output (context, diagnostic); + fnotice (stderr, "*** WARNING *** there are active plugins, do not report" + " this as a bug unless you can reproduce it without enabling" + " any plugins.\n"); + dump_active_plugins (stderr); + } + + if (diagnostic->kind == DK_ICE) + { +#ifndef ENABLE_CHECKING + /* When not checking, ICEs are converted to fatal errors when an + error has already occurred. This is counteracted by + abort_on_error. */ + if ((diagnostic_kind_count (context, DK_ERROR) > 0 + || diagnostic_kind_count (context, DK_SORRY) > 0) + && !context->abort_on_error) + { + expanded_location s = expand_location (diagnostic->location); + fnotice (stderr, "%s:%d: confused by earlier errors, bailing out\n", + s.file, s.line); + exit (ICE_EXIT_CODE); + } +#endif + if (context->internal_error) + (*context->internal_error) (diagnostic->message.format_spec, + diagnostic->message.args_ptr); } + ++diagnostic_kind_count (context, diagnostic->kind); + + saved_format_spec = diagnostic->message.format_spec; + if (context->show_option_requested) + { + const char * option_text = NULL; + + if (diagnostic->option_index) + { + /* A warning classified as an error. */ + if ((orig_diag_kind == DK_WARNING || orig_diag_kind == DK_PEDWARN) + && diagnostic->kind == DK_ERROR) + option_text + = ACONCAT ((cl_options[OPT_Werror_].opt_text, + /* Skip over "-W". */ + cl_options[diagnostic->option_index].opt_text + 2, + NULL)); + /* A warning with option. */ + else + option_text = cl_options[diagnostic->option_index].opt_text; + } + /* A warning without option classified as an error. */ + else if (orig_diag_kind == DK_WARNING || orig_diag_kind == DK_PEDWARN + || diagnostic->kind == DK_WARNING) + { + if (context->warning_as_error_requested) + option_text = cl_options[OPT_Werror].opt_text; + else + option_text = _("enabled by default"); + } + + if (option_text) + diagnostic->message.format_spec + = ACONCAT ((diagnostic->message.format_spec, + " ", + "[", option_text, "]", + NULL)); + } + diagnostic->message.locus = &diagnostic->location; + diagnostic->message.x_data = &diagnostic->x_data; + diagnostic->x_data = NULL; + pp_format (context->printer, &diagnostic->message); + (*diagnostic_starter (context)) (context, diagnostic); + pp_output_formatted_text (context->printer); + (*diagnostic_finalizer (context)) (context, diagnostic); + pp_flush (context->printer); + diagnostic_action_after_output (context, diagnostic); + diagnostic->message.format_spec = saved_format_spec; + diagnostic->x_data = NULL; context->lock--; + + return true; } /* Given a partial pathname as input, return another pathname that @@ -378,65 +497,168 @@ trim_filename (const char *name) /* Text to be emitted verbatim to the error message stream; this produces no prefix and disables line-wrapping. Use rarely. */ void -verbatim (const char *msgid, ...) +verbatim (const char *gmsgid, ...) { text_info text; va_list ap; - va_start (ap, msgid); + va_start (ap, gmsgid); text.err_no = errno; text.args_ptr = ≈ - text.format_spec = _(msgid); + text.format_spec = _(gmsgid); + text.locus = NULL; + text.x_data = NULL; pp_format_verbatim (global_dc->printer, &text); pp_flush (global_dc->printer); va_end (ap); } -/* An informative note. Use this for additional details on an error +bool +emit_diagnostic (diagnostic_t kind, location_t location, int opt, + const char *gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, gmsgid); + if (kind == DK_PERMERROR) + { + diagnostic_set_info (&diagnostic, gmsgid, &ap, location, + permissive_error_kind ()); + diagnostic.option_index = OPT_fpermissive; + } + else { + diagnostic_set_info (&diagnostic, gmsgid, &ap, location, kind); + if (kind == DK_WARNING || kind == DK_PEDWARN) + diagnostic.option_index = opt; + } + va_end (ap); + + return report_diagnostic (&diagnostic); +} + +/* An informative note at LOCATION. Use this for additional details on an error message. */ void -inform (const char *msgid, ...) +inform (location_t location, const char *gmsgid, ...) { diagnostic_info diagnostic; va_list ap; - va_start (ap, msgid); - diagnostic_set_info (&diagnostic, msgid, &ap, input_location, DK_NOTE); + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, location, DK_NOTE); report_diagnostic (&diagnostic); va_end (ap); } -/* A warning. Use this for code which is correct according to the - relevant language specification but is likely to be buggy anyway. */ +/* An informative note at LOCATION. Use this for additional details on an + error message. */ void -warning (const char *msgid, ...) +inform_n (location_t location, int n, const char *singular_gmsgid, + const char *plural_gmsgid, ...) { diagnostic_info diagnostic; va_list ap; - va_start (ap, msgid); - diagnostic_set_info (&diagnostic, msgid, &ap, input_location, DK_WARNING); + va_start (ap, plural_gmsgid); + diagnostic_set_info_translated (&diagnostic, + ngettext (singular_gmsgid, plural_gmsgid, n), + &ap, location, DK_NOTE); report_diagnostic (&diagnostic); va_end (ap); } -/* A "pedantic" warning: issues a warning unless -pedantic-errors was - given on the command line, in which case it issues an error. Use - this for diagnostics required by the relevant language standard, - if you have chosen not to make them errors. +/* A warning at INPUT_LOCATION. Use this for code which is correct according + to the relevant language specification but is likely to be buggy anyway. + Returns true if the warning was printed, false if it was inhibited. */ +bool +warning (int opt, const char *gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location, DK_WARNING); + diagnostic.option_index = opt; + + va_end (ap); + return report_diagnostic (&diagnostic); +} + +/* A warning at LOCATION. Use this for code which is correct according to the + relevant language specification but is likely to be buggy anyway. + Returns true if the warning was printed, false if it was inhibited. */ + +bool +warning_at (location_t location, int opt, const char *gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, location, DK_WARNING); + diagnostic.option_index = opt; + va_end (ap); + return report_diagnostic (&diagnostic); +} + +/* A "pedantic" warning at LOCATION: issues a warning unless + -pedantic-errors was given on the command line, in which case it + issues an error. Use this for diagnostics required by the relevant + language standard, if you have chosen not to make them errors. Note that these diagnostics are issued independent of the setting of the -pedantic command-line switch. To get a warning enabled - only with that switch, write "if (pedantic) pedwarn (...);" */ + only with that switch, use either "if (pedantic) pedwarn + (OPT_pedantic,...)" or just "pedwarn (OPT_pedantic,..)". To get a + pedwarn independently of the -pedantic switch use "pedwarn (0,...)". + + Returns true if the warning was printed, false if it was inhibited. */ + +bool +pedwarn (location_t location, int opt, const char *gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, location, DK_PEDWARN); + diagnostic.option_index = opt; + va_end (ap); + return report_diagnostic (&diagnostic); +} + +/* A "permissive" error at LOCATION: issues an error unless + -fpermissive was given on the command line, in which case it issues + a warning. Use this for things that really should be errors but we + want to support legacy code. + + Returns true if the warning was printed, false if it was inhibited. */ + +bool +permerror (location_t location, const char *gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, location, + permissive_error_kind ()); + diagnostic.option_index = OPT_fpermissive; + va_end (ap); + return report_diagnostic (&diagnostic); +} + +/* A hard error: the code is definitely ill-formed, and an object file + will not be produced. */ void -pedwarn (const char *msgid, ...) +error (const char *gmsgid, ...) { diagnostic_info diagnostic; va_list ap; - va_start (ap, msgid); - diagnostic_set_info (&diagnostic, msgid, &ap, input_location, - pedantic_error_kind ()); + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location, DK_ERROR); report_diagnostic (&diagnostic); va_end (ap); } @@ -444,13 +666,29 @@ pedwarn (const char *msgid, ...) /* A hard error: the code is definitely ill-formed, and an object file will not be produced. */ void -error (const char *msgid, ...) +error_n (location_t location, int n, const char *singular_gmsgid, + const char *plural_gmsgid, ...) +{ + diagnostic_info diagnostic; + va_list ap; + + va_start (ap, plural_gmsgid); + diagnostic_set_info_translated (&diagnostic, + ngettext (singular_gmsgid, plural_gmsgid, n), + &ap, location, DK_ERROR); + report_diagnostic (&diagnostic); + va_end (ap); +} + +/* Same as ebove, but use location LOC instead of input_location. */ +void +error_at (location_t loc, const char *gmsgid, ...) { diagnostic_info diagnostic; va_list ap; - va_start (ap, msgid); - diagnostic_set_info (&diagnostic, msgid, &ap, input_location, DK_ERROR); + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, loc, DK_ERROR); report_diagnostic (&diagnostic); va_end (ap); } @@ -459,13 +697,13 @@ error (const char *msgid, ...) required by the relevant specification but not implemented by GCC. An object file will not be produced. */ void -sorry (const char *msgid, ...) +sorry (const char *gmsgid, ...) { diagnostic_info diagnostic; va_list ap; - va_start (ap, msgid); - diagnostic_set_info (&diagnostic, msgid, &ap, input_location, DK_SORRY); + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location, DK_SORRY); report_diagnostic (&diagnostic); va_end (ap); } @@ -474,13 +712,13 @@ sorry (const char *msgid, ...) continue. Do not use this for internal consistency checks; that's internal_error. Use of this function should be rare. */ void -fatal_error (const char *msgid, ...) +fatal_error (const char *gmsgid, ...) { diagnostic_info diagnostic; va_list ap; - va_start (ap, msgid); - diagnostic_set_info (&diagnostic, msgid, &ap, input_location, DK_FATAL); + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location, DK_FATAL); report_diagnostic (&diagnostic); va_end (ap); @@ -492,13 +730,13 @@ fatal_error (const char *msgid, ...) a more specific message, or some other good reason, you should use abort () instead of calling this function directly. */ void -internal_error (const char *msgid, ...) +internal_error (const char *gmsgid, ...) { diagnostic_info diagnostic; va_list ap; - va_start (ap, msgid); - diagnostic_set_info (&diagnostic, msgid, &ap, input_location, DK_ICE); + va_start (ap, gmsgid); + diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location, DK_ICE); report_diagnostic (&diagnostic); va_end (ap); @@ -511,12 +749,12 @@ internal_error (const char *msgid, ...) /* Print a diagnostic MSGID on FILE. This is just fprintf, except it runs its second argument through gettext. */ void -fnotice (FILE *file, const char *msgid, ...) +fnotice (FILE *file, const char *cmsgid, ...) { va_list ap; - va_start (ap, msgid); - vfprintf (file, _(msgid), ap); + va_start (ap, cmsgid); + vfprintf (file, _(cmsgid), ap); va_end (ap); }