This information is further split out into more specific files
for each machine, including @file{sunos.c} for sun3 and sun4,
- @file{newsos3.c} for the Sony NEWS, and @file{demo64.c} for a
- demonstration of a 64 bit a.out format.
+ and @file{demo64.c} for a demonstration of a 64 bit a.out format.
The base file @file{aoutx.h} defines general mechanisms for
reading and writing records to and from disk and various
oldrawptr = abfd->tdata.aout_data;
abfd->tdata.aout_data = rawptr;
- /* Copy the contents of the old tdata struct.
- In particular, we want the subformat, since for hpux it was set in
- hp300hpux.c:swap_exec_header_in and will be used in
- hp300hpux.c:callback. */
+ /* Copy the contents of the old tdata struct. */
if (oldrawptr != NULL)
*abfd->tdata.aout_data = *oldrawptr;
arch_flags = M_SPARCLET;
break;
- case bfd_arch_m68k:
- switch (machine)
- {
- case 0: arch_flags = M_68010; break;
- case bfd_mach_m68000: arch_flags = M_UNKNOWN; *unknown = FALSE; break;
- case bfd_mach_m68010: arch_flags = M_68010; break;
- case bfd_mach_m68020: arch_flags = M_68020; break;
- default: arch_flags = M_UNKNOWN; break;
- }
- break;
-
case bfd_arch_i386:
if (machine == 0
|| machine == bfd_mach_i386_i386
arch_flags = M_CRIS;
break;
- case bfd_arch_m88k:
- *unknown = FALSE;
- break;
-
default:
arch_flags = M_UNKNOWN;
}
#ifdef USE_MMAP
if (stringsize >= BYTES_IN_WORD)
{
- if (! bfd_get_file_window (abfd, obj_str_filepos (abfd), stringsize,
+ if (! bfd_get_file_window (abfd, obj_str_filepos (abfd), stringsize + 1,
&obj_aout_string_window (abfd), TRUE))
return FALSE;
strings = (char *) obj_aout_string_window (abfd).data;
else
#endif
{
- strings = (char *) bfd_malloc (stringsize);
+ strings = (char *) bfd_malloc (stringsize + 1);
if (strings == NULL)
return FALSE;
/* Ensure that a zero index yields an empty string. */
strings[0] = '\0';
- strings[stringsize - 1] = 0;
+ /* Ensure that the string buffer is NUL terminated. */
+ strings[stringsize] = 0;
obj_aout_external_strings (abfd) = strings;
obj_aout_external_string_size (abfd) = stringsize;
const char *symname;
symname = q->symbol.name;
- if (strcmp (symname + strlen (symname) - 2, ".o") == 0)
+
+ if (symname != NULL
+ && strlen (symname) > 2
+ && strcmp (symname + strlen (symname) - 2, ".o") == 0)
{
if (q->symbol.value > low_line_vma)
{
case N_FUN:
{
/* We'll keep this if it is nearer than the one we have already. */
- if (q->symbol.value >= low_func_vma &&
- q->symbol.value <= offset)
+ if (q->symbol.value >= low_func_vma
+ && q->symbol.value <= offset)
{
low_func_vma = q->symbol.value;
func = (asymbol *)q;
FIXME: At this point we do not know how much space the symbol
table will require. This will not work for any (nonstandard)
a.out target that needs to know the symbol table size before it
- can compute the relocation file positions. This may or may not
- be the case for the hp300hpux target, for example. */
+ can compute the relocation file positions. */
(*callback) (abfd, &aout_info.treloff, &aout_info.dreloff,
&aout_info.symoff);
obj_textsec (abfd)->rel_filepos = aout_info.treloff;