/* ldmisc.c
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2002
+ 2000, 2002, 2003
Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support.
-This file is part of GLD, the Gnu Linker.
+ This file is part of GLD, the Gnu Linker.
-GLD 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 version.
+ GLD 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 version.
-GLD is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ GLD is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or 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 GLD; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with GLD; see the file COPYING. If not, write to the Free
+ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
#include "bfd.h"
+#include "bfdlink.h"
#include "sysdep.h"
#include "libiberty.h"
#include "demangle.h"
-
-#ifdef ANSI_PROTOTYPES
#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
#include "ld.h"
#include "ldmisc.h"
#include "ldexp.h"
#include "ldlang.h"
-#include "ldgram.h"
+#include <ldgram.h>
#include "ldlex.h"
#include "ldmain.h"
#include "ldfile.h"
-static void vfinfo PARAMS ((FILE *, const char *, va_list));
-
/*
%% literal %
%F error is fatal
*/
static void
-vfinfo (fp, fmt, arg)
- FILE *fp;
- const char *fmt;
- va_list arg;
+vfinfo (FILE *fp, const char *fmt, va_list arg)
{
- boolean fatal = false;
+ bfd_boolean fatal = FALSE;
while (*fmt != '\0')
{
case 'X':
/* no object output, fail return */
- config.make_executable = false;
+ config.make_executable = FALSE;
break;
case 'V':
case 'W':
/* hex bfd_vma with 0x with no leading zeroes taking up
- 8 spaces. */
+ 8 spaces. */
{
char buf[100];
bfd_vma value;
{
const char *name = va_arg (arg, const char *);
- if (name == (const char *) NULL || *name == 0)
+ if (name == NULL || *name == 0)
fprintf (fp, _("no symbol"));
else if (! demangling)
fprintf (fp, "%s", name);
case 'F':
/* Error is fatal. */
- fatal = true;
+ fatal = TRUE;
break;
case 'P':
const char *filename;
const char *functionname;
unsigned int linenumber;
- boolean discard_last;
+ bfd_boolean discard_last;
abfd = va_arg (arg, bfd *);
section = va_arg (arg, asection *);
symsize = bfd_get_symtab_upper_bound (abfd);
if (symsize < 0)
einfo (_("%B%F: could not read symbols\n"), abfd);
- asymbols = (asymbol **) xmalloc (symsize);
+ asymbols = xmalloc (symsize);
symbol_count = bfd_canonicalize_symtab (abfd, asymbols);
if (symbol_count < 0)
einfo (_("%B%F: could not read symbols\n"), abfd);
lfinfo (fp, "%B(%s+0x%v)", abfd, section->name, offset);
- discard_last = true;
+ discard_last = TRUE;
if (bfd_find_nearest_line (abfd, section, asymbols, offset,
&filename, &functionname,
&linenumber))
{
- boolean need_colon = true;
+ bfd_boolean need_colon = TRUE;
if (functionname != NULL && fmt[-1] == 'C')
{
{
lfinfo (fp, _(": In function `%T':\n"),
functionname);
- need_colon = false;
+ need_colon = FALSE;
last_bfd = abfd;
if (last_file != NULL)
free (last_function);
last_function = xstrdup (functionname);
}
- discard_last = false;
+ discard_last = FALSE;
}
if (filename != NULL)
fprintf (fp, ":%u", linenumber);
}
+ if (asymbols != NULL && entry == NULL)
+ free (asymbols);
+
if (discard_last)
{
last_bfd = NULL;
}
if (config.fatal_warnings)
- config.make_executable = false;
+ config.make_executable = FALSE;
- if (fatal == true)
+ if (fatal)
xexit (1);
}
other such chars that would otherwise confuse the demangler. */
char *
-demangle (name)
- const char *name;
+demangle (const char *name)
{
char *res;
const char *p;
/* Format info message and print on stdout. */
/* (You would think this should be called just "info", but then you
- would hosed by LynxOS, which defines that name in its libc.) */
+ would be hosed by LynxOS, which defines that name in its libc.) */
void
-info_msg VPARAMS ((const char *fmt, ...))
+info_msg (const char *fmt, ...)
{
- VA_OPEN (arg, fmt);
- VA_FIXEDARG (arg, const char *, fmt);
+ va_list arg;
+ va_start (arg, fmt);
vfinfo (stdout, fmt, arg);
- VA_CLOSE (arg);
+ va_end (arg);
}
/* ('e' for error.) Format info message and print on stderr. */
void
-einfo VPARAMS ((const char *fmt, ...))
+einfo (const char *fmt, ...)
{
- VA_OPEN (arg, fmt);
- VA_FIXEDARG (arg, const char *, fmt);
+ va_list arg;
+ va_start (arg, fmt);
vfinfo (stderr, fmt, arg);
- VA_CLOSE (arg);
+ va_end (arg);
}
void
-info_assert (file, line)
- const char *file;
- unsigned int line;
+info_assert (const char *file, unsigned int line)
{
einfo (_("%F%P: internal error %s %d\n"), file, line);
}
/* ('m' for map) Format info message and print on map. */
void
-minfo VPARAMS ((const char *fmt, ...))
+minfo (const char *fmt, ...)
{
- VA_OPEN (arg, fmt);
- VA_FIXEDARG (arg, const char *, fmt);
+ va_list arg;
+ va_start (arg, fmt);
vfinfo (config.map_file, fmt, arg);
- VA_CLOSE (arg);
+ va_end (arg);
}
void
-lfinfo VPARAMS ((FILE *file, const char *fmt, ...))
+lfinfo (FILE *file, const char *fmt, ...)
{
- VA_OPEN (arg, fmt);
- VA_FIXEDARG (arg, FILE *, file);
- VA_FIXEDARG (arg, const char *, fmt);
+ va_list arg;
+ va_start (arg, fmt);
vfinfo (file, fmt, arg);
- VA_CLOSE (arg);
+ va_end (arg);
}
\f
/* Functions to print the link map. */
void
-print_space ()
+print_space (void)
{
fprintf (config.map_file, " ");
}
void
-print_nl ()
+print_nl (void)
{
fprintf (config.map_file, "\n");
}
call this function. */
void
-ld_abort (file, line, fn)
- const char *file;
- int line;
- const char *fn;
+ld_abort (const char *file, int line, const char *fn)
{
if (fn != NULL)
einfo (_("%P: internal error: aborting at %s line %d in %s\n"),
einfo (_("%P%F: please report this bug\n"));
xexit (1);
}
+
+bfd_boolean
+error_handler (int id, const char *fmt, ...)
+{
+ va_list arg;
+
+ va_start (arg, fmt);
+
+ switch (id)
+ {
+ default:
+ break;
+
+ /* We can be called with
+
+ error_handler (-LD_DEFINITION_IN_DISCARDED_SECTION, "", 0);
+
+ to make this error non-fatal and
+
+ error_handler (-LD_DEFINITION_IN_DISCARDED_SECTION, "", 1);
+
+ to make this error fatal. */
+ case -LD_DEFINITION_IN_DISCARDED_SECTION:
+ case LD_DEFINITION_IN_DISCARDED_SECTION:
+ {
+ static struct bfd_hash_table *hash;
+ static int fatal = 1;
+ const char *name;
+
+ if (id == -LD_DEFINITION_IN_DISCARDED_SECTION)
+ {
+ fatal = va_arg (arg, int);
+ goto out;
+ }
+
+ name = va_arg (arg, const char *);
+ /* Only warn once about a particular undefined symbol. */
+ if (hash == NULL)
+ {
+ hash = xmalloc (sizeof (struct bfd_hash_table));
+ if (! bfd_hash_table_init (hash, bfd_hash_newfunc))
+ einfo (_("%F%P: bfd_hash_table_init failed: %E\n"));
+ }
+
+ if (bfd_hash_lookup (hash, name, FALSE, FALSE) != NULL)
+ goto out;
+
+ if (bfd_hash_lookup (hash, name, TRUE, TRUE) == NULL)
+ einfo (_("%F%P: bfd_hash_lookup failed: %E\n"));
+
+ if (fatal)
+ config.make_executable = FALSE;
+ }
+ break;
+ }
+ vfinfo (stderr, fmt, arg);
+
+out:
+ va_end (arg);
+ return TRUE;
+}
projects / external / binutils.git / blobdiff