/* ldmisc.c
- Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2002
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+ 2002, 2003, 2004
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 "ldlex.h"
#include "ldmain.h"
#include "ldfile.h"
-
-static void vfinfo PARAMS ((FILE *, const char *, va_list));
+#include "elf-bfd.h"
/*
%% literal %
+ %A section name from a section
+ %B filename from a bfd
+ %C clever filename:linenumber with function
+ %D like %C, but no function name
+ %E current bfd error or errno
%F error is fatal
+ %G like %D, but only function name
+ %I filename from a lang_input_statement_type
%P print program name
+ %R info about a relent
%S print script file and linenumber
- %E current bfd error or errno
- %I filename from a lang_input_statement_type
- %B filename from a bfd
%T symbol name
- %X no object output, fail return
%V hex bfd_vma
- %v hex bfd_vma, no leading zeros
%W hex bfd_vma with 0x with no leading zeros taking up 8 spaces
- %C clever filename:linenumber with function
- %D like %C, but no function name
- %G like %D, but only function name
- %R info about a relent
- %s arbitrary string, like printf
+ %X no object output, fail return
%d integer, like printf
+ %s arbitrary string, like printf
%u integer, like printf
+ %v hex bfd_vma, no leading zeros
*/
static void
-vfinfo (fp, fmt, arg)
- FILE *fp;
- const char *fmt;
- va_list arg;
+vfinfo (FILE *fp, const char *fmt, va_list arg)
{
bfd_boolean fatal = FALSE;
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);
}
break;
+ case 'A':
+ /* section name from a section */
+ {
+ asection *sec = va_arg (arg, asection *);
+ bfd *abfd = sec->owner;
+ const char *group = NULL;
+ struct coff_comdat_info *ci;
+
+ fprintf (fp, "%s", sec->name);
+ if (abfd != NULL
+ && bfd_get_flavour (abfd) == bfd_target_elf_flavour
+ && elf_next_in_group (sec) != NULL
+ && (sec->flags & SEC_GROUP) == 0)
+ group = elf_group_name (sec);
+ else if (abfd != NULL
+ && bfd_get_flavour (abfd) == bfd_target_coff_flavour
+ && (ci = bfd_coff_get_comdat_section (sec->owner,
+ sec)) != NULL)
+ group = ci->name;
+ if (group != NULL)
+ fprintf (fp, "[%s]", group);
+ }
+ break;
+
case 'B':
/* filename from a bfd */
{
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);
+ lfinfo (fp, "%B(%A+0x%v)", abfd, section, offset);
discard_last = TRUE;
if (bfd_find_nearest_line (abfd, section, asymbols, offset,
fprintf (fp, ":%u", linenumber);
}
+ if (asymbols != NULL && entry == NULL)
+ free (asymbols);
+
if (discard_last)
{
last_bfd = NULL;
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"),