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* opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if

Browse Source 
obstack_alloc fails.
	(bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
	fails.
	* libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
	* Many files: don't set bfd_error_no_memory if one of the above
	routines fails.
This commit is contained in:
Ian Lance Taylor
1995-11-29 22:05:37 +00:00
parent 8f2bdc2032
commit a9713b91a7
48 changed files with 1673 additions and 1363 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
bfd/hppabsd-core.c
View File

@@ -1,5 +1,5 @@
/* BFD back-end for HPPA BSD core files.
Copyright 1993 Free Software Foundation, Inc.
Copyright 1993, 1994 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@@ -15,7 +15,7 @@
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., 675 Mass Ave, Cambridge, MA 02139, USA.
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Written by the Center for Software Science at the University of Utah
and by Cygnus Support.
@@ -28,9 +28,7 @@
/* This file can only be compiled on systems which use HPPA-BSD style
core files. In the config/XXXXXX.mh file for such a system add
HDEFINES=-DHPPABSD_CORE
HDEPFILES=hppabsd-core.o
core files.
I would not expect this to be of use to any other host/target, but
you never know. */
@@ -55,9 +53,9 @@
static asection *make_bfd_asection PARAMS ((bfd *, CONST char *,
flagword, bfd_size_type,
bfd_vma, unsigned int));
file_ptr, unsigned int));
static asymbol *hppabsd_core_make_empty_symbol PARAMS ((bfd *));
static bfd_target *hppabsd_core_core_file_p PARAMS ((bfd *));
static const bfd_target *hppabsd_core_core_file_p PARAMS ((bfd *));
static char *hppabsd_core_core_file_failing_command PARAMS ((bfd *));
static int hppabsd_core_core_file_failing_signal PARAMS ((bfd *));
static boolean hppabsd_core_core_file_matches_executable_p
@@ -83,12 +81,12 @@ struct hppabsd_core_struct
#define core_regsec(bfd) (core_hdr(bfd)->reg_section)
static asection *
make_bfd_asection (abfd, name, flags, _raw_size, vma, alignment_power)
make_bfd_asection (abfd, name, flags, _raw_size, offset, alignment_power)
bfd *abfd;
CONST char *name;
flagword flags;
bfd_size_type _raw_size;
bfd_vma vma;
file_ptr offset;
unsigned int alignment_power;
{
asection *asect;
@@ -99,8 +97,7 @@ make_bfd_asection (abfd, name, flags, _raw_size, vma, alignment_power)
asect->flags = flags;
asect->_raw_size = _raw_size;
asect->vma = vma;
asect->filepos = bfd_tell (abfd);
asect->filepos = offset;
asect->alignment_power = alignment_power;
return asect;
@@ -116,7 +113,7 @@ hppabsd_core_make_empty_symbol (abfd)
return new;
}
static bfd_target *
static const bfd_target *
hppabsd_core_core_file_p (abfd)
bfd *abfd;
{
@@ -139,6 +136,15 @@ hppabsd_core_core_file_p (abfd)
for PA 1.0 machines and PA 1.1 machines. Yuk! */
clicksz = u.u_pcb.pcb_pgsz;
/* clicksz must be a power of two >= 2k. */
if (clicksz < 0x800
|| clicksz != (clicksz & -clicksz))
{
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
/* Sanity checks. Make sure the size of the core file matches the
the size computed from information within the core itself. */
{
@@ -168,10 +174,7 @@ hppabsd_core_core_file_p (abfd)
coredata = (struct hppabsd_core_struct *)
bfd_zalloc (abfd, sizeof (struct hppabsd_core_struct));
if (!coredata)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
return NULL;
/* Make the core data and available via the tdata part of the BFD. */
abfd->tdata.hppabsd_core_data = coredata;
@@ -192,7 +195,7 @@ hppabsd_core_core_file_p (abfd)
core_datasec (abfd)->vma = UDATASEG;
core_regsec (abfd) = make_bfd_asection (abfd, ".reg",
SEC_ALLOC + SEC_HAS_CONTENTS,
SEC_HAS_CONTENTS,
KSTAKSIZE * NBPG,
NBPG * USIZE, 2);
core_regsec (abfd)->vma = 0;
@@ -236,6 +239,8 @@ hppabsd_core_core_file_matches_executable_p (core_bfd, exec_bfd)
#define hppabsd_core_get_lineno _bfd_nosymbols_get_lineno
#define hppabsd_core_find_nearest_line _bfd_nosymbols_find_nearest_line
#define hppabsd_core_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define hppabsd_core_read_minisymbols _bfd_nosymbols_read_minisymbols
#define hppabsd_core_minisymbol_to_symbol _bfd_nosymbols_minisymbol_to_symbol
/* If somebody calls any byte-swapping routines, shoot them. */
static void
@@ -250,7 +255,7 @@ swap_abort ()
#define NO_SIGNED_GET \
((bfd_signed_vma (*) PARAMS ((const bfd_byte *))) swap_abort )
bfd_target hppabsd_core_vec =
const bfd_target hppabsd_core_vec =
{
"hppabsd-core",
bfd_target_unknown_flavour,
@@ -258,12 +263,11 @@ bfd_target hppabsd_core_vec =
true, /* target headers byte order */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
0, /* symbol prefix */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
3, /* minimum alignment power */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 64 bit data */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 32 bit data */
NO_GET, NO_SIGNED_GET, NO_PUT, /* 16 bit data */
@@ -294,6 +298,7 @@ bfd_target hppabsd_core_vec =
BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (_bfd_generic),
BFD_JUMP_TABLE_LINK (_bfd_nolink),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
(PTR) 0 /* backend_data */
};