/* 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 "sysdep.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"
%u integer, like printf
*/
-char *
-demangle (string)
- const char *string;
-{
- char *res;
- const char *p;
-
- if (output_bfd != NULL
- && bfd_get_symbol_leading_char (output_bfd) == string[0])
- ++string;
-
- /* This is a hack for better error reporting on XCOFF, PowerPC64-ELF
- or the MS PE format. These formats have a number of leading '.'s
- on at least some symbols, so we remove all dots. */
- p = string;
- while (*p == '.')
- ++p;
-
- res = cplus_demangle (p, DMGL_ANSI | DMGL_PARAMS);
- return res ? res : xstrdup (string);
-}
-
static void
vfinfo (fp, fmt, arg)
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 'F':
/* Error is fatal. */
- fatal = true;
+ fatal = TRUE;
break;
case 'P':
case 'C':
case 'D':
case 'G':
- /* Clever filename:linenumber with function name if possible,
- or section name as a last resort. The arguments are a BFD,
- a section, and an offset. */
+ /* Clever filename:linenumber with function name if possible.
+ The arguments are a BFD, a section, and an offset. */
{
static bfd *last_bfd;
static char *last_file = NULL;
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 *);
}
}
- discard_last = true;
+ lfinfo (fp, "%B(%s+0x%v)", abfd, section->name, offset);
+
+ discard_last = TRUE;
if (bfd_find_nearest_line (abfd, section, asymbols, offset,
&filename, &functionname,
&linenumber))
{
- if (functionname != NULL && fmt[-1] == 'G')
- {
- lfinfo (fp, "%B:", abfd);
- if (filename != NULL
- && strcmp (filename, bfd_get_filename (abfd)) != 0)
- fprintf (fp, "%s:", filename);
- lfinfo (fp, "%T", functionname);
- }
- else if (functionname != NULL && fmt[-1] == 'C')
- {
- if (filename == (char *) NULL)
- filename = abfd->filename;
+ bfd_boolean need_colon = TRUE;
+ if (functionname != NULL && fmt[-1] == 'C')
+ {
if (last_bfd == NULL
|| last_file == NULL
|| last_function == NULL
|| last_bfd != abfd
- || strcmp (last_file, filename) != 0
+ || (filename != NULL
+ && strcmp (last_file, filename) != 0)
|| strcmp (last_function, functionname) != 0)
{
- /* We use abfd->filename in this initial line,
- in case filename is a .h file or something
- similarly unhelpful. */
- lfinfo (fp, _("%B: In function `%T':\n"),
- abfd, functionname);
+ lfinfo (fp, _(": In function `%T':\n"),
+ functionname);
+ need_colon = FALSE;
last_bfd = abfd;
if (last_file != NULL)
free (last_file);
- last_file = xstrdup (filename);
+ last_file = NULL;
+ if (filename)
+ last_file = xstrdup (filename);
if (last_function != NULL)
free (last_function);
last_function = xstrdup (functionname);
}
- discard_last = false;
- if (linenumber != 0)
- fprintf (fp, "%s:%u", filename, linenumber);
- else
- lfinfo (fp, "%s(%s+0x%v)", filename, section->name,
- offset);
+ discard_last = FALSE;
}
- else if (filename == NULL
- || strcmp (filename, abfd->filename) == 0)
+
+ if (filename != NULL)
{
- lfinfo (fp, "%B(%s+0x%v)", abfd, section->name,
- offset);
- if (linenumber != 0)
- lfinfo (fp, ":%u", linenumber);
+ if (need_colon)
+ putc (':', fp);
+ fputs (filename, fp);
}
- else if (linenumber != 0)
- lfinfo (fp, "%B:%s:%u", abfd, filename, linenumber);
- else
- lfinfo (fp, "%B(%s+0x%v):%s", abfd, section->name,
- offset, filename);
+
+ if (functionname != NULL && fmt[-1] == 'G')
+ lfinfo (fp, ":%T", functionname);
+ else if (filename != NULL && linenumber != 0)
+ fprintf (fp, ":%u", linenumber);
}
- else
- lfinfo (fp, "%B(%s+0x%v)", abfd, section->name, offset);
+
+ if (asymbols != NULL && entry == NULL)
+ free (asymbols);
if (discard_last)
{
}
if (config.fatal_warnings)
- config.make_executable = false;
+ config.make_executable = FALSE;
- if (fatal == true)
+ if (fatal)
xexit (1);
}
+/* Wrapper around cplus_demangle. Strips leading underscores and
+ other such chars that would otherwise confuse the demangler. */
+
+char *
+demangle (name)
+ const char *name;
+{
+ char *res;
+ const char *p;
+
+ if (output_bfd != NULL
+ && bfd_get_symbol_leading_char (output_bfd) == name[0])
+ ++name;
+
+ /* This is a hack for better error reporting on XCOFF, PowerPC64-ELF
+ or the MS PE format. These formats have a number of leading '.'s
+ on at least some symbols, so we remove all dots to avoid
+ confusing the demangler. */
+ p = name;
+ while (*p == '.')
+ ++p;
+
+ res = cplus_demangle (p, DMGL_ANSI | DMGL_PARAMS);
+ if (res)
+ {
+ size_t dots = p - name;
+
+ /* Now put back any stripped dots. */
+ if (dots != 0)
+ {
+ size_t len = strlen (res) + 1;
+ char *add_dots = xmalloc (len + dots);
+
+ memcpy (add_dots, name, dots);
+ memcpy (add_dots + dots, res, len);
+ free (res);
+ res = add_dots;
+ }
+ return res;
+ }
+ return xstrdup (name);
+}
+
/* Format info message and print on stdout. */
/* (You would think this should be called just "info", but then you
einfo (_("%P%F: please report this bug\n"));
xexit (1);
}
+
+bfd_boolean
+error_handler VPARAMS ((int id ATTRIBUTE_UNUSED, const char *fmt, ...))
+{
+ VA_OPEN (arg, fmt);
+ VA_FIXEDARG (arg, const char *, fmt);
+
+ vfinfo (stderr, fmt, arg);
+ VA_CLOSE (arg);
+ return TRUE;
+}