/* Basic error reporting routines.
- Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1999-2021 Free Software Foundation, Inc.
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
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
+<http://www.gnu.org/licenses/>. */
/* warning, error, and fatal. These definitions are suitable for use
- in the generator programs; eventually we would like to use them in
- cc1 too, but that's a longer term project. */
+ in the generator programs; the compiler has a more elaborate suite
+ of diagnostic printers, found in diagnostic.c. */
+#ifdef HOST_GENERATOR_FILE
#include "config.h"
+#define GENERATOR_FILE 1
+#else
+#include "bconfig.h"
+#endif
#include "system.h"
#include "errors.h"
/* Print a warning message - output produced, but there may be problems. */
void
-warning VPARAMS ((const char *format, ...))
+warning (const char *format, ...)
{
- VA_OPEN (ap, format);
- VA_FIXEDARG (ap, const char *, format);
+ va_list ap;
+ va_start (ap, format);
fprintf (stderr, "%s: warning: ", progname);
vfprintf (stderr, format, ap);
- VA_CLOSE (ap);
- fputc('\n', stderr);
+ va_end (ap);
+ fputc ('\n', stderr);
}
/* Print an error message - we keep going but the output is unusable. */
void
-error VPARAMS ((const char *format, ...))
+error (const char *format, ...)
{
- VA_OPEN (ap, format);
- VA_FIXEDARG (ap, const char *, format);
+ va_list ap;
+ va_start (ap, format);
fprintf (stderr, "%s: ", progname);
vfprintf (stderr, format, ap);
- VA_CLOSE (ap);
- fputc('\n', stderr);
+ va_end (ap);
+ fputc ('\n', stderr);
have_error = 1;
}
/* Fatal error - terminate execution immediately. Does not return. */
void
-fatal VPARAMS ((const char *format, ...))
+fatal (const char *format, ...)
{
- VA_OPEN (ap, format);
- VA_FIXEDARG (ap, const char *, format);
+ va_list ap;
+ va_start (ap, format);
fprintf (stderr, "%s: ", progname);
vfprintf (stderr, format, ap);
- VA_CLOSE (ap);
- fputc('\n', stderr);
+ va_end (ap);
+ fputc ('\n', stderr);
exit (FATAL_EXIT_CODE);
}
/* Similar, but say we got an internal error. */
void
-internal_error VPARAMS ((const char *format, ...))
+internal_error (const char *format, ...)
{
- VA_OPEN (ap, format);
- VA_FIXEDARG (ap, const char *, format);
+ va_list ap;
+ va_start (ap, format);
fprintf (stderr, "%s: Internal error: ", progname);
vfprintf (stderr, format, ap);
- VA_CLOSE (ap);
+ va_end (ap);
fputc ('\n', stderr);
exit (FATAL_EXIT_CODE);
}
shares no directory elements with the pathname of __FILE__. This
is used by fancy_abort() to print `Internal compiler error in expr.c'
instead of `Internal compiler error in ../../GCC/gcc/expr.c'. This
- version if for the gen* programs and so needn't handle subdirectories. */
+ version is meant to be used for the gen* programs and therefor need not
+ handle subdirectories. */
const char *
-trim_filename (name)
- const char *name;
+trim_filename (const char *name)
{
static const char this_file[] = __FILE__;
const char *p = name, *q = this_file;
p++, q++;
/* Now go backwards until the previous directory separator. */
- while (p > name && p[-1] != DIR_SEPARATOR
-#ifdef DIR_SEPARATOR_2
- && p[-1] != DIR_SEPARATOR_2
-#endif
- )
+ while (p > name && !IS_DIR_SEPARATOR (p[-1]))
p--;
return p;
This file is used only by build programs, so we're not as polite as
the version in diagnostic.c. */
void
-fancy_abort (file, line, func)
- const char *file;
- int line;
- const char *func;
+fancy_abort (const char *file, int line, const char *func)
{
- internal_error ("abort in %s, at %s:%d", func, file, line);
+ internal_error ("abort in %s, at %s:%d", func, trim_filename (file), line);
}