count = bfd_count_sections (some_bfd);
if (count == 0)
- abort(); /* return 1? */
+ fatal ("aborting"); /* return 1? */
if (*start)
free (*start);
*start = (struct section_table *) xmalloc (count * sizeof (**start));
*end = *start;
bfd_map_over_sections (some_bfd, add_to_section_table, (char *)end);
if (*end > *start + count)
- abort();
+ fatal ("aborting");
/* We could realloc the table, but it probably loses for most files. */
return 0;
}
asection *textsec;
asection *datasec;
asection *bsssec;
- CORE_ADDR old_text_offset;
+ CORE_ADDR text_delta;
+ CORE_ADDR data_delta;
+ CORE_ADDR bss_delta;
struct section_offsets *new_offsets;
int i;
ANOFFSET (new_offsets, i) = ANOFFSET (objfile->section_offsets, i);
textsec = bfd_get_section_by_name (vp->bfd, ".text");
- old_text_offset = ANOFFSET (objfile->section_offsets, textsec->target_index);
+ text_delta =
+ vp->tstart - ANOFFSET (objfile->section_offsets, textsec->target_index);
ANOFFSET (new_offsets, textsec->target_index) = vp->tstart;
+
datasec = bfd_get_section_by_name (vp->bfd, ".data");
+ data_delta =
+ vp->dstart - ANOFFSET (objfile->section_offsets, datasec->target_index);
ANOFFSET (new_offsets, datasec->target_index) = vp->dstart;
+
bsssec = bfd_get_section_by_name (vp->bfd, ".bss");
+ bss_delta =
+ vp->dstart - ANOFFSET (objfile->section_offsets, bsssec->target_index);
ANOFFSET (new_offsets, bsssec->target_index) = vp->dstart;
objfile_relocate (objfile, new_offsets);
+
+ {
+ struct obj_section *s;
+ for (s = objfile->sections; s < objfile->sections_end; ++s)
+ {
+ if (s->sec_ptr->target_index == textsec->target_index)
+ {
+ s->addr += text_delta;
+ s->endaddr += text_delta;
+ }
+ else if (s->sec_ptr->target_index == datasec->target_index)
+ {
+ s->addr += data_delta;
+ s->endaddr += data_delta;
+ }
+ else if (s->sec_ptr->target_index == bsssec->target_index)
+ {
+ s->addr += bss_delta;
+ s->endaddr += bss_delta;
+ }
+ }
+ }
- if (old_text_offset != ANOFFSET (new_offsets, textsec->target_index))
+ if (text_delta != 0)
/* breakpoints need to be relocated as well. */
- fixup_breakpoints (0, TEXT_SEGMENT_BASE, vp->tstart - old_text_offset);
+ fixup_breakpoints (0, TEXT_SEGMENT_BASE, text_delta);
}
/* Add symbols for an objfile. */
boolean (*xfer_fn) PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
if (len <= 0)
- abort();
+ fatal ("aborting");
memend = memaddr + len;
xfer_fn = write? bfd_set_section_contents: bfd_get_section_contents;
int offset = 0;
struct ld_info *ldip;
struct vmap *vp;
-
+
/* Allocated size of buffer. */
int buffer_size = LDINFO_SIZE;
char *buffer = xmalloc (buffer_size);
struct cleanup *old = make_cleanup (free_current_contents, &buffer);
+ /* FIXME, this restriction should not exist. For now, though I'll
+ avoid coredumps with error() pending a real fix. */
+ if (vmap == NULL)
+ error
+ ("Can't debug a core file without an executable file (on the RS/6000)");
+
ldinfo_sec = bfd_get_section_by_name (core_bfd, ".ldinfo");
if (ldinfo_sec == NULL)
{