diff options
Diffstat (limited to 'bfd/bout.c')
| -rw-r--r-- | bfd/bout.c | 23 |
1 files changed, 16 insertions, 7 deletions
@@ -123,7 +123,8 @@ b_out_object_p (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; } @@ -250,21 +251,28 @@ b_out_write_object_contents (abfd) bout_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 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_TROFF(*exec_hdr(abfd))), SEEK_SET); + if (bfd_seek (abfd, (file_ptr)(N_TROFF(*exec_hdr(abfd))), SEEK_SET) != 0) + return false; if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) return false; - bfd_seek (abfd, (file_ptr)(N_DROFF(*exec_hdr(abfd))), SEEK_SET); + if (bfd_seek (abfd, (file_ptr)(N_DROFF(*exec_hdr(abfd))), SEEK_SET) + != 0) + return false; if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd))) return false; } @@ -873,7 +881,8 @@ b_out_set_section_contents (abfd, section, location, offset, count) } /* 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; |