/* BFD back end for Lynx core files
- Copyright 1993, 1994, 1995, 2001, 2002, 2004
- Free Software Foundation, Inc.
+ Copyright (C) 1993-2020 Free Software Foundation, Inc.
Written by Stu Grossman 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., 59 Temple Place - Suite 330, 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"
#ifdef LYNX_CORE
#define core_signal(bfd) (core_hdr(bfd)->sig)
#define core_command(bfd) (core_hdr(bfd)->cmd)
+#define lynx_core_file_matches_executable_p generic_core_file_matches_executable_p
+#define lynx_core_file_pid _bfd_nocore_core_file_pid
+
/* Handle Lynx core dump file. */
static asection *
-make_bfd_asection (abfd, name, flags, size, vma, filepos)
- bfd *abfd;
- const char *name;
- flagword flags;
- bfd_size_type size;
- bfd_vma vma;
- file_ptr filepos;
+make_bfd_asection (bfd *abfd,
+ const char *name,
+ flagword flags,
+ bfd_size_type size,
+ bfd_vma vma,
+ file_ptr filepos)
{
asection *asect;
char *newname;
strcpy (newname, name);
- asect = bfd_make_section (abfd, newname);
+ asect = bfd_make_section_with_flags (abfd, newname, flags);
if (!asect)
return NULL;
- asect->flags = flags;
asect->size = size;
asect->vma = vma;
asect->filepos = filepos;
return asect;
}
-const bfd_target *
-lynx_core_file_p (abfd)
- bfd *abfd;
+bfd_cleanup
+lynx_core_file_p (bfd *abfd)
{
int secnum;
struct pssentry pss;
core_st_t *threadp;
int pagesize;
asection *newsect;
- bfd_size_type amt;
+ size_t amt;
pagesize = getpagesize (); /* Serious cross-target issue here... This
really needs to come from a system-specific
tcontext_size = pss.threadcnt * sizeof (core_st_t);
- /* Allocate space for the thread contexts */
-
- threadp = (core_st_t *) bfd_alloc (abfd, tcontext_size);
- if (!threadp)
- goto fail;
-
/* Save thread contexts */
-
- if (bfd_seek (abfd, (file_ptr) pagesize, SEEK_SET) != 0)
+ if (bfd_seek (abfd, pagesize, SEEK_SET) != 0)
+ goto fail;
+ threadp = (core_st_t *) _bfd_alloc_and_read (abfd, tcontext_size,
+ tcontext_size);
+ if (!threadp)
goto fail;
-
- if (bfd_bread ((void *) threadp, tcontext_size, abfd) != tcontext_size)
- {
- /* Probably too small to be a core file */
- if (bfd_get_error () != bfd_error_system_call)
- bfd_set_error (bfd_error_wrong_format);
- goto fail;
- }
core_signal (abfd) = threadp->currsig;
pagesize + tcontext_size + pss.ssize
#if defined (SPARC) || defined (__SPARC__)
/* SPARC Lynx seems to start dumping
- the .data section at a page
- boundary. It's OK to check a
- #define like SPARC here because this
- file can only be compiled on a Lynx
- host. */
+ the .data section at a page
+ boundary. It's OK to check a
+ #define like SPARC here because this
+ file can only be compiled on a Lynx
+ host. */
+ pss.data_start % pagesize
#endif
);
goto fail;
}
- return abfd->xvec;
+ return _bfd_no_cleanup;
fail:
bfd_release (abfd, core_hdr (abfd));
}
char *
-lynx_core_file_failing_command (abfd)
- bfd *abfd;
+lynx_core_file_failing_command (bfd *abfd)
{
return core_command (abfd);
}
int
-lynx_core_file_failing_signal (abfd)
- bfd *abfd;
+lynx_core_file_failing_signal (bfd *abfd)
{
return core_signal (abfd);
}
-bfd_boolean
-lynx_core_file_matches_executable_p (core_bfd, exec_bfd)
- bfd *core_bfd, *exec_bfd;
-{
- return TRUE; /* FIXME, We have no way of telling at this point */
-}
-
#endif /* LYNX_CORE */
projects / deliverable / binutils-gdb.git / blobdiff