/* BFD back-end for a.out.adobe binaries.
- Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
Written by Cygnus Support. Based on bout.c.
This file is part of BFD, the Binary File Descriptor library.
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;
}
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]) {
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) {
}
/* 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;
/* 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_bfd_free_cached_info bfd_true
+
+#define aout_32_bfd_reloc_type_lookup \
+ ((CONST struct reloc_howto_struct *(*) \
+ 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_bfd_relax_section bfd_generic_relax_section
+#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
bfd_target a_out_adobe_vec =
{
{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
};
projects / deliverable / binutils-gdb.git / blobdiff