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Diffstat (limited to 'bfd/elf.c')
-rw-r--r--bfd/elf.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/bfd/elf.c b/bfd/elf.c
index e1cbe0a..906e13d 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -1070,6 +1070,7 @@ _bfd_elf_print_private_bfd_data (abfd, farg)
case PT_PHDR: pt = "PHDR"; break;
case PT_TLS: pt = "TLS"; break;
case PT_GNU_EH_FRAME: pt = "EH_FRAME"; break;
+ case PT_GNU_STACK: pt = "STACK"; break;
default: sprintf (buf, "0x%lx", p->p_type); pt = buf; break;
}
fprintf (f, "%8s off 0x", pt);
@@ -2296,6 +2297,9 @@ bfd_section_from_phdr (abfd, hdr, index)
return _bfd_elf_make_section_from_phdr (abfd, hdr, index,
"eh_frame_hdr");
+ case PT_GNU_STACK:
+ return _bfd_elf_make_section_from_phdr (abfd, hdr, index, "stack");
+
default:
/* Check for any processor-specific program segment types.
If no handler for them, default to making "segment" sections. */
@@ -3513,6 +3517,21 @@ map_sections_to_segments (abfd)
pm = &m->next;
}
+ if (elf_tdata (abfd)->stack_flags)
+ {
+ amt = sizeof (struct elf_segment_map);
+ m = (struct elf_segment_map *) bfd_zalloc (abfd, amt);
+ if (m == NULL)
+ goto error_return;
+ m->next = NULL;
+ m->p_type = PT_GNU_STACK;
+ m->p_flags = elf_tdata (abfd)->stack_flags;
+ m->p_flags_valid = 1;
+
+ *pm = m;
+ pm = &m->next;
+ }
+
free (sections);
sections = NULL;
@@ -4099,6 +4118,12 @@ get_program_header_size (abfd)
++segs;
}
+ if (elf_tdata (abfd)->stack_flags)
+ {
+ /* We need a PT_GNU_STACK segment. */
+ ++segs;
+ }
+
for (s = abfd->sections; s != NULL; s = s->next)
{
if ((s->flags & SEC_LOAD) != 0