/* IBM RS/6000 "XCOFF" back-end for BFD.
- Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
Written by Tom Rix
Contributed by Red Hat Inc.
#include "sysdep.h"
#include "bfd.h"
-const bfd_target *xcoff64_core_p (bfd *);
+bfd_cleanup xcoff64_core_p (bfd *);
bfd_boolean xcoff64_core_file_matches_executable_p (bfd *, bfd *);
char *xcoff64_core_file_failing_command (bfd *);
int xcoff64_core_file_failing_signal (bfd *);
#include <sys/ldr.h>
#include <core.h>
+/* The default architecture and machine for matching core files. */
+#define DEFAULT_ARCHITECTURE bfd_arch_powerpc
+#define DEFAULT_MACHINE bfd_mach_ppc_620
+
#define core_hdr(abfd) ((struct core_dumpxx *) abfd->tdata.any)
#define CHECK_FILE_OFFSET(s, v) \
((bfd_signed_vma)(v) < 0 || (bfd_signed_vma)(v) > (bfd_signed_vma)(s).st_size)
-const bfd_target *
+bfd_cleanup
xcoff64_core_p (bfd *abfd)
{
+ enum bfd_architecture arch;
+ unsigned long mach;
struct core_dumpxx core, *new_core_hdr;
struct stat statbuf;
asection *sec;
bfd_vma ld_offset;
bfd_size_type i;
struct vm_infox vminfo;
- const bfd_target *return_value = NULL;
flagword flags;
/* Get the header. */
{
bfd_set_error (bfd_error_file_truncated);
- return return_value;
+ return NULL;
}
new_core_hdr = bfd_zalloc (abfd, sizeof (struct core_dumpxx));
if (NULL == new_core_hdr)
- return return_value;
+ return NULL;
memcpy (new_core_hdr, &core, sizeof (struct core_dumpxx));
/* The core_hdr() macro is no longer used here because it would
flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
sec = bfd_make_section_anyway_with_flags (abfd, ".stack", flags);
if (NULL == sec)
- return return_value;
+ return NULL;
sec->size = core.c_size;
sec->vma = core.c_stackorg;
flags = SEC_HAS_CONTENTS | SEC_IN_MEMORY;
sec = bfd_make_section_anyway_with_flags (abfd, ".reg", flags);
if (NULL == sec)
- return return_value;
+ return NULL;
sec->size = sizeof (struct __context64);
sec->vma = 0;
flags = SEC_HAS_CONTENTS;
sec = bfd_make_section_anyway_with_flags (abfd, ".ldinfo", flags);
if (NULL == sec)
- return return_value;
+ return NULL;
sec->size = core.c_lsize;
sec->vma = 0;
flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
sec = bfd_make_section_anyway_with_flags (abfd, ".data", flags);
if (NULL == sec)
- return return_value;
+ return NULL;
sec->size = core.c_datasize;
sec->vma = core.c_dataorg;
while (1)
{
if (bfd_seek (abfd, ld_offset, SEEK_SET) != 0)
- return return_value;
+ return NULL;
if (sizeof (struct __ld_info64) !=
bfd_bread (&ldinfo, sizeof (struct __ld_info64), abfd))
- return return_value;
+ return NULL;
if (ldinfo.ldinfo_core)
{
flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
sec = bfd_make_section_anyway_with_flags (abfd, ".data", flags);
if (NULL == sec)
- return return_value;
+ return NULL;
sec->size = ldinfo.ldinfo_datasize;
sec->vma = ldinfo.ldinfo_dataorg;
if (core.c_vmregions)
{
if (bfd_seek (abfd, core.c_vmm, SEEK_SET) != 0)
- return return_value;
+ return NULL;
for (i = 0; i < core.c_vmregions; i++)
if (sizeof (struct vm_infox) !=
bfd_bread (&vminfo, sizeof (struct vm_infox), abfd))
- return return_value;
+ return NULL;
if (vminfo.vminfo_offset)
{
flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
sec = bfd_make_section_anyway_with_flags (abfd, ".vmdata", flags);
if (NULL == sec)
- return return_value;
+ return NULL;
sec->size = vminfo.vminfo_size;
sec->vma = vminfo.vminfo_addr;
}
}
- return_value = (bfd_target *) abfd->xvec; /* This is garbage for now. */
+ /* Set the architecture and machine. */
+ arch = DEFAULT_ARCHITECTURE;
+ mach = DEFAULT_MACHINE;
+ bfd_default_set_arch_mach (abfd, arch, mach);
+
+ return _bfd_no_cleanup;
xcoff64_core_p_error:
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
- return return_value;
+ return NULL;
}
/* Return `TRUE' if given core is from the given executable. */
}
str1 = strrchr (path, '/');
- str2 = strrchr (exec_bfd->filename, '/');
+ str2 = strrchr (bfd_get_filename (exec_bfd), '/');
/* Step over character '/'. */
str1 = str1 != NULL ? str1 + 1 : path;
- str2 = str2 != NULL ? str2 + 1 : exec_bfd->filename;
+ str2 = str2 != NULL ? str2 + 1 : bfd_get_filename (exec_bfd);
if (strcmp (str1, str2) == 0)
return_value = TRUE;
#else /* AIX_5_CORE */
-const bfd_target *
+bfd_cleanup
xcoff64_core_p (bfd *abfd ATTRIBUTE_UNUSED)
{
bfd_set_error (bfd_error_wrong_format);