/* BFD back end for traditional Unix core files (U-area and raw sections)
Copyright 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Written by John Gilmore of Cygnus Support.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program 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 of the License, or
-(at your option) any later version.
+ This program 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 3 of the License, or
+ (at your option) any later version.
-This program 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.
+ This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "libaout.h" /* BFD a.out internal data structures */
#include TRAD_HEADER
#endif
+#ifndef NBPG
+# define NBPG getpagesize()
+#endif
+
struct trad_core_struct
{
asection *data_section;
const bfd_target *trad_unix_core_file_p PARAMS ((bfd *abfd));
char * trad_unix_core_file_failing_command PARAMS ((bfd *abfd));
int trad_unix_core_file_failing_signal PARAMS ((bfd *abfd));
-bfd_boolean trad_unix_core_file_matches_executable_p
- PARAMS ((bfd *core_bfd, bfd *exec_bfd));
+#define trad_unix_core_file_matches_executable_p generic_core_file_matches_executable_p
+#define trad_unix_core_file_pid _bfd_nocore_core_file_pid
static void swap_abort PARAMS ((void));
/* Handle 4.2-style (and perhaps also sysV-style) core dump file. */
struct user u;
struct trad_core_struct *rawptr;
bfd_size_type amt;
+ flagword flags;
#ifdef TRAD_CORE_USER_OFFSET
/* If defined, this macro is the file position of the user struct. */
/* Check that the size claimed is no greater than the file size. */
{
- FILE *stream = bfd_cache_lookup (abfd);
struct stat statbuf;
- if (fstat (fileno (stream), &statbuf) < 0)
- {
- bfd_set_error (bfd_error_system_call);
- return 0;
- }
- if ((unsigned long) (NBPG * (UPAGES + u.u_dsize
+ if (bfd_stat (abfd, &statbuf) < 0)
+ return 0;
+
+ if ((ufile_ptr) NBPG * (UPAGES + u.u_dsize
#ifdef TRAD_CORE_DSIZE_INCLUDES_TSIZE
- - u.u_tsize
+ - u.u_tsize
#endif
- + u.u_ssize))
- > (unsigned long) statbuf.st_size)
+ + u.u_ssize)
+ > (ufile_ptr) statbuf.st_size)
{
bfd_set_error (bfd_error_wrong_format);
return 0;
}
#ifndef TRAD_CORE_ALLOW_ANY_EXTRA_SIZE
- if ((unsigned long) (NBPG * (UPAGES + u.u_dsize + u.u_ssize)
+ if (((ufile_ptr) NBPG * (UPAGES + u.u_dsize + u.u_ssize)
#ifdef TRAD_CORE_EXTRA_SIZE_ALLOWED
/* Some systems write the file too big. */
- + TRAD_CORE_EXTRA_SIZE_ALLOWED
+ + TRAD_CORE_EXTRA_SIZE_ALLOWED
#endif
- )
- < (unsigned long) statbuf.st_size)
+ )
+ < (ufile_ptr) statbuf.st_size)
{
/* The file is too big. Maybe it's not a core file
or we otherwise have bad values for u_dsize and u_ssize). */
/* Create the sections. */
- core_stacksec(abfd) = bfd_make_section_anyway (abfd, ".stack");
+ flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
+ core_stacksec(abfd) = bfd_make_section_anyway_with_flags (abfd, ".stack",
+ flags);
if (core_stacksec (abfd) == NULL)
goto fail;
- core_datasec (abfd) = bfd_make_section_anyway (abfd, ".data");
+ core_datasec (abfd) = bfd_make_section_anyway_with_flags (abfd, ".data",
+ flags);
if (core_datasec (abfd) == NULL)
goto fail;
- core_regsec (abfd) = bfd_make_section_anyway (abfd, ".reg");
+ core_regsec (abfd) = bfd_make_section_anyway_with_flags (abfd, ".reg",
+ SEC_HAS_CONTENTS);
if (core_regsec (abfd) == NULL)
goto fail;
- core_stacksec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
- core_datasec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
- core_regsec (abfd)->flags = SEC_HAS_CONTENTS;
-
core_datasec (abfd)->size = NBPG * u.u_dsize
#ifdef TRAD_CORE_DSIZE_INCLUDES_TSIZE
- NBPG * u.u_tsize
return -1; /* FIXME, where is it? */
#endif
}
-
-bfd_boolean
-trad_unix_core_file_matches_executable_p (core_bfd, exec_bfd)
- bfd *core_bfd ATTRIBUTE_UNUSED;
- bfd *exec_bfd ATTRIBUTE_UNUSED;
-{
- return TRUE; /* FIXME, We have no way of telling at this point */
-}
\f
/* If somebody calls any byte-swapping routines, shoot them. */
static void
projects / deliverable / binutils-gdb.git / blobdiff