/* BFD back-end for a.out.adobe binaries.
- Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1990, 91, 92, 93, 94, 95, 96, 98, 1999
+ Free Software Foundation, Inc.
Written by Cygnus Support. Based on bout.c.
This file is part of BFD, the Binary File Descriptor library.
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. */
#include "bfd.h"
#include "sysdep.h"
#include "aout/stab_gnu.h"
#include "libaout.h" /* BFD a.out internal data structures */
-extern bfd_target a_out_adobe_vec; /* Forward decl */
+extern const bfd_target a_out_adobe_vec; /* Forward decl */
-PROTO (static bfd_target *, aout_adobe_callback, (bfd *));
+static const bfd_target *aout_adobe_callback PARAMS ((bfd *));
-PROTO (boolean, aout_32_slurp_symbol_table, (bfd *abfd));
-PROTO (boolean , aout_32_write_syms, ());
-PROTO (static void, aout_adobe_write_section, (bfd *abfd, sec_ptr sect));
+extern boolean aout_32_slurp_symbol_table PARAMS ((bfd *abfd));
+extern boolean aout_32_write_syms PARAMS ((bfd *));
+static void aout_adobe_write_section PARAMS ((bfd *abfd, sec_ptr sect));
/* Swaps the information in an executable header taken from a raw byte
stream memory image, into the internal exec_header structure. */
-PROTO(void, aout_adobe_swap_exec_header_in,
- (bfd *abfd,
- struct external_exec *raw_bytes,
- struct internal_exec *execp));
+void aout_adobe_swap_exec_header_in
+ PARAMS ((bfd *abfd, struct external_exec *raw_bytes,
+ struct internal_exec *execp));
void
aout_adobe_swap_exec_header_in (abfd, raw_bytes, execp)
}
-static bfd_target *
+static const bfd_target *
aout_adobe_object_p (abfd)
bfd *abfd;
{
if (bfd_read ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd)
!= EXEC_BYTES_SIZE) {
- bfd_set_error (bfd_error_wrong_format);
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
return 0;
}
take just about any a.out file as an Adobe a.out file. FIXME! */
if (N_BADMAG (anexec)) {
- extern char *getenv ();
-
targ = getenv ("GNUTARGET");
if (targ && !strcmp (targ, a_out_adobe_vec.name))
; /* Just continue anyway, if specifically set to this format */
/* Finish up the opening of a b.out file for reading. Fill in all the
fields that are not handled by common code. */
-static bfd_target *
+static const bfd_target *
aout_adobe_callback (abfd)
bfd *abfd;
{
for (;;) {
if (bfd_read ((PTR) ext, 1, sizeof (*ext), abfd) != sizeof (*ext)) {
- bfd_set_error (bfd_error_wrong_format);
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
return 0;
}
switch (ext->e_type[0]) {
goto no_more_sections;
default:
- fprintf (stderr, "Unknown section type in a.out.adobe file: %x\n",
- ext->e_type[0]);
+ (*_bfd_error_handler)
+ (_("%s: Unknown section type in a.out.adobe file: %x\n"),
+ bfd_get_filename (abfd), ext->e_type[0]);
goto no_more_sections;
}
/* Fix the name, if it is a sprintf'd name. */
if (sect->name == try_again) {
newname = (char *) bfd_zalloc(abfd, strlen (sect->name));
- if (newname == NULL) {
- bfd_set_error (bfd_error_no_memory);
+ if (newname == NULL)
return 0;
- }
strcpy (newname, sect->name);
sect->name = newname;
}
struct bout_data_struct *rawptr;
rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, sizeof (struct bout_data_struct));
- if (rawptr == NULL) {
- bfd_set_error (bfd_error_no_memory);
+ if (rawptr == NULL)
return false;
- }
abfd->tdata.bout_data = rawptr;
exec_hdr (abfd) = &rawptr->e;
aout_adobe_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr);
- bfd_seek (abfd, (file_ptr) 0, SEEK_SET);
- bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd);
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
+ || (bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd)
+ != EXEC_BYTES_SIZE))
+ return false;
/* Now write out the section information. Text first, data next, rest
afterward. */
}
/* Write final `sentinel` section header (with type of 0). */
- bfd_write ((PTR) sentinel, 1, sizeof (*sentinel), abfd);
+ if (bfd_write ((PTR) sentinel, 1, sizeof (*sentinel), abfd)
+ != sizeof (*sentinel))
+ return false;
/* Now write out reloc info, followed by syms and strings */
if (bfd_get_symcount (abfd) != 0)
{
- bfd_seek (abfd, (file_ptr)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
+ if (bfd_seek (abfd, (file_ptr)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET)
+ != 0)
+ return false;
if (! aout_32_write_syms (abfd))
return false;
- bfd_seek (abfd, (file_ptr)(N_TRELOFF(*exec_hdr(abfd))), SEEK_SET);
+ if (bfd_seek (abfd, (file_ptr)(N_TRELOFF(*exec_hdr(abfd))), SEEK_SET)
+ != 0)
+ return false;
for (sect = abfd->sections; sect; sect = sect->next) {
if (sect->flags & SEC_CODE) {
}
}
- bfd_seek (abfd, (file_ptr)(N_DRELOFF(*exec_hdr(abfd))), SEEK_SET);
+ if (bfd_seek (abfd, (file_ptr)(N_DRELOFF(*exec_hdr(abfd))), SEEK_SET)
+ != 0)
+ return false;
for (sect = abfd->sections; sect; sect = sect->next) {
if (sect->flags & SEC_DATA) {
static void
aout_adobe_write_section (abfd, sect)
- bfd *abfd;
- sec_ptr sect;
+ bfd *abfd ATTRIBUTE_UNUSED;
+ sec_ptr sect ATTRIBUTE_UNUSED;
{
/* FIXME XXX */
}
static boolean
aout_adobe_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
- sec_ptr section;
- unsigned char *location;
+ asection *section;
+ PTR location;
file_ptr offset;
- int count;
+ bfd_size_type count;
{
file_ptr section_start;
sec_ptr sect;
}
/* regardless, once we know what we're doing, we might as well get going */
- bfd_seek (abfd, section->filepos + offset, SEEK_SET);
+ if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0)
+ return false;
if (count != 0) {
return (bfd_write ((PTR)location, 1, count, abfd) == count) ?true:false;
enum bfd_architecture arch;
unsigned long machine;
{
- bfd_default_set_arch_mach(abfd, arch, machine);
+ if (! bfd_default_set_arch_mach (abfd, arch, machine))
+ return false;
- if (arch == bfd_arch_unknown) /* Unknown machine arch is OK */
+ if (arch == bfd_arch_unknown
+ || arch == bfd_arch_m68k)
return true;
return false;
static int
aout_adobe_sizeof_headers (ignore_abfd, ignore)
- bfd *ignore_abfd;
- boolean ignore;
+ bfd *ignore_abfd ATTRIBUTE_UNUSED;
+ boolean ignore ATTRIBUTE_UNUSED;
{
return sizeof(struct internal_exec);
}
/* Build the transfer vector for Adobe A.Out files. */
-/* We don't have core files. */
-#define aout_32_core_file_failing_command _bfd_dummy_core_file_failing_command
-#define aout_32_core_file_failing_signal _bfd_dummy_core_file_failing_signal
-#define aout_32_core_file_matches_executable_p \
- _bfd_dummy_core_file_matches_executable_p
-
-/* We use BSD-Unix generic archive files. */
-#define aout_32_openr_next_archived_file bfd_generic_openr_next_archived_file
-#define aout_32_generic_stat_arch_elt bfd_generic_stat_arch_elt
-#define aout_32_slurp_armap bfd_slurp_bsd_armap
-#define aout_32_slurp_extended_name_table bfd_true
-#define aout_32_write_armap bsd_write_armap
-#define aout_32_truncate_arname bfd_bsd_truncate_arname
-
-/* We override these routines from the usual a.out file routines. */
-#define aout_32_set_section_contents aout_adobe_set_section_contents
-#define aout_32_set_arch_mach aout_adobe_set_arch_mach
-#define aout_32_sizeof_headers aout_adobe_sizeof_headers
-
-#define aout_32_bfd_debug_info_start bfd_void
-#define aout_32_bfd_debug_info_end bfd_void
-#define aout_32_bfd_debug_info_accumulate (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
+#define aout_32_close_and_cleanup aout_32_bfd_free_cached_info
-#define aout_32_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
-#define aout_32_bfd_relax_section bfd_generic_relax_section
-#define aout_32_bfd_reloc_type_lookup \
- ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr)
#define aout_32_bfd_make_debug_symbol \
((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
-#define aout_32_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
-#define aout_32_bfd_link_add_symbols _bfd_generic_link_add_symbols
-#define aout_32_bfd_final_link _bfd_generic_final_link
-#define aout_32_close_and_cleanup aout_32_bfd_free_cached_info
-bfd_target a_out_adobe_vec =
+#define aout_32_bfd_reloc_type_lookup \
+ ((reloc_howto_type *(*) \
+ PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr)
+
+#define aout_32_set_arch_mach aout_adobe_set_arch_mach
+#define aout_32_set_section_contents aout_adobe_set_section_contents
+
+#define aout_32_sizeof_headers aout_adobe_sizeof_headers
+#define aout_32_bfd_get_relocated_section_contents \
+ bfd_generic_get_relocated_section_contents
+#define aout_32_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
+#define aout_32_bfd_relax_section bfd_generic_relax_section
+#define aout_32_bfd_gc_sections bfd_generic_gc_sections
+#define aout_32_bfd_link_hash_table_create \
+ _bfd_generic_link_hash_table_create
+#define aout_32_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define aout_32_bfd_final_link _bfd_generic_final_link
+#define aout_32_bfd_link_split_section _bfd_generic_link_split_section
+
+const bfd_target a_out_adobe_vec =
{
"a.out.adobe", /* name */
bfd_target_aout_flavour,
- true, /* data byte order is unknown (big assumed) */
- true, /* hdr byte order is big */
+ BFD_ENDIAN_BIG, /* data byte order is unknown (big assumed) */
+ BFD_ENDIAN_BIG, /* hdr byte order is big */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT ),
'_', /* symbol leading char */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
- 2, /* minumum alignment power */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
{bfd_false, aout_adobe_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
- JUMP_TABLE(aout_32),
+ BFD_JUMP_TABLE_GENERIC (aout_32),
+ BFD_JUMP_TABLE_COPY (_bfd_generic),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd),
+ BFD_JUMP_TABLE_SYMBOLS (aout_32),
+ BFD_JUMP_TABLE_RELOCS (aout_32),
+ BFD_JUMP_TABLE_WRITE (aout_32),
+ BFD_JUMP_TABLE_LINK (aout_32),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
(PTR) 0
};