e34d07f255
gcc: * builtins.c (validate_arglist): Eliminate libiberty VA_ macros, always use stdarg. * c-errors.c (pedwarn_c99): Likewise. * c-format.c (status_warning): Likewise. * c-semantics.c (build_stmt): Likewise. * calls.c (emit_library_call, emit_library_call_value): Likewise. * collect2.c (notice, fatal_perror, fatal, error): Likewise. * cpperror.c (cpp_error, cpp_error_with_line): Likewise. * diagnostic.c (build_message_string, output_printf, output_verbatim, verbatim, inform, warning, pedwarn, error, sorry, fatal_error, internal_error, warning_with_decl, pedwarn_with_decl, error_with_decl, fnotice): Likewise. * dwarf2asm.c (dw2_asm_output_data, dw2_asm_output_delta, dw2_asm_output_offset, dw2_asm_output_pcrel, dw2_asm_output_addr, dw2_asm_output_addr_rtx, dw2_asm_output_nstring, dw2_asm_output_data_uleb128, dw2_asm_output_data_sleb128, dw2_asm_output_delta_uleb128, dw2_asm_output_delta_sleb128, dw2_asm_output_encoded_addr_rtx): Likewise. * emit-rtl.c (gen_rtx, gen_rtvec): Likewise. * errors.c (warning, error, fatal, internal_error): Likewise. * final.c (output_operand_lossage, asm_fprintf): Likewise. * fix-header.c (fatal): Likewise. * gcc.c (fatal, error, notice): Likewise. * gcov.c (fnotice): Likewise. * genattrtab.c (attr_rtx, attr_printf): Likewise. * gengtype.c (error_at_line, xasprintf, oprintf): Likewise. * gensupport.c (message_with_line): Likewise. * mips-tfile.c (fatal, error): Likewise. * protoize.c (notice): Likewise. * ra-debug.c (ra_debug_msg): Likewise. * read-rtl.c (fatal_with_file_and_line): Likewise. * rtl-error.c (error_for_asm, warning_for_asm): Likewise. * tree.c (build, build_nt, build_function_type_list): Likewise. cp: * error.c (cp_error_at, cp_warning_at, cp_pedwarn_at): Eliminate libiberty VA_ macros, always use stdarg. * rtti.c (create_pseudo_type_info): Likewise. * tree.c (build_min_nt, build_min): Likewise. From-SVN: r66919
140 lines
3.5 KiB
C
140 lines
3.5 KiB
C
/* Basic error reporting routines.
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Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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/* warning, error, and fatal. These definitions are suitable for use
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in the generator programs; eventually we would like to use them in
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cc1 too, but that's a longer term project. */
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "errors.h"
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/* Set this to argv[0] at the beginning of main. */
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const char *progname;
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/* Starts out 0, set to 1 if error is called. */
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int have_error = 0;
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/* Print a warning message - output produced, but there may be problems. */
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void
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warning (const char *format, ...)
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{
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va_list ap;
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va_start (ap, format);
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fprintf (stderr, "%s: warning: ", progname);
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vfprintf (stderr, format, ap);
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va_end (ap);
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fputc('\n', stderr);
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}
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/* Print an error message - we keep going but the output is unusable. */
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void
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error (const char *format, ...)
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{
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va_list ap;
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va_start (ap, format);
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fprintf (stderr, "%s: ", progname);
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vfprintf (stderr, format, ap);
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va_end (ap);
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fputc('\n', stderr);
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have_error = 1;
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}
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/* Fatal error - terminate execution immediately. Does not return. */
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void
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fatal (const char *format, ...)
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{
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va_list ap;
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va_start (ap, format);
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fprintf (stderr, "%s: ", progname);
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vfprintf (stderr, format, ap);
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va_end (ap);
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fputc('\n', stderr);
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exit (FATAL_EXIT_CODE);
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}
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/* Similar, but say we got an internal error. */
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void
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internal_error (const char *format, ...)
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{
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va_list ap;
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va_start (ap, format);
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fprintf (stderr, "%s: Internal error: ", progname);
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vfprintf (stderr, format, ap);
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va_end (ap);
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fputc ('\n', stderr);
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exit (FATAL_EXIT_CODE);
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}
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/* Given a partial pathname as input, return another pathname that
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shares no directory elements with the pathname of __FILE__. This
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is used by fancy_abort() to print `Internal compiler error in expr.c'
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instead of `Internal compiler error in ../../GCC/gcc/expr.c'. This
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version if for the gen* programs and so needn't handle subdirectories. */
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const char *
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trim_filename (name)
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const char *name;
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{
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static const char this_file[] = __FILE__;
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const char *p = name, *q = this_file;
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/* Skip any parts the two filenames have in common. */
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while (*p == *q && *p != 0 && *q != 0)
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p++, q++;
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/* Now go backwards until the previous directory separator. */
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while (p > name && p[-1] != DIR_SEPARATOR
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#ifdef DIR_SEPARATOR_2
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&& p[-1] != DIR_SEPARATOR_2
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#endif
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)
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p--;
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return p;
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}
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/* "Fancy" abort. Reports where in the compiler someone gave up.
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This file is used only by build programs, so we're not as polite as
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the version in diagnostic.c. */
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void
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fancy_abort (file, line, func)
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const char *file;
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int line;
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const char *func;
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{
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internal_error ("abort in %s, at %s:%d", func, file, line);
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}
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