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-rw-r--r--bfd/ChangeLog13
-rw-r--r--bfd/elf-bfd.h3
-rw-r--r--bfd/elf-hppa.h37
-rw-r--r--bfd/elf.c23
-rw-r--r--bfd/elf32-bfin.c21
-rw-r--r--bfd/elf32-frv.c21
-rw-r--r--bfd/elf32-hppa.c12
-rw-r--r--bfd/elfxx-ia64.c19
8 files changed, 59 insertions, 90 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 546dfaf..d12d615 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,16 @@
+2007-12-31 Nick Clifton <nickc@redhat.com>
+
+ * elf.c (_bfd_elf_find_segment_containing_section): New function:
+ Scan the segment map looking for the segment containing a
+ specified function.
+ * elf-bfd.h: Prototype the new function.
+ * elf-hppa.h (elf_hppa_osec_to_segment): Delete.
+ (elf_hppa_record_segment_addrs): Use new function.
+ * elf32-bfin.c (_bfdfdpic_osec_to_segment): Use new function.
+ * elf32-frv.c (_frvfdpic_osec_to_segment): Use new function.
+ * elf32-hppa.c (hppa_record_segment_addr): Use new function.
+ * elfxx-ia64.c (elfNN_ia64_relocate_section): Use new function.
+
2007-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR binutils/5146
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 918eec3..dc9f153 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -2076,6 +2076,9 @@ extern bfd_boolean _bfd_elf_map_sections_to_segments
extern bfd_boolean _bfd_elf_is_function_type (unsigned int);
+extern Elf_Internal_Phdr * _bfd_elf_find_segment_containing_section
+ (bfd * abfd, asection * section);
+
/* Exported interface for writing elf corefile notes. */
extern char *elfcore_write_note
(bfd *, char *, int *, const char *, int, const void *, int);
diff --git a/bfd/elf-hppa.h b/bfd/elf-hppa.h
index a7850ce..c82264b 100644
--- a/bfd/elf-hppa.h
+++ b/bfd/elf-hppa.h
@@ -1088,35 +1088,6 @@ elf_hppa_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec)
return TRUE;
}
-/* Find the segment number in which OSEC, and output section, is
- located. */
-
-static unsigned
-elf_hppa_osec_to_segment (bfd *output_bfd, asection *osec)
-{
- struct elf_segment_map *m;
- Elf_Internal_Phdr *p;
-
- /* Find the segment that contains the output_section. */
- for (m = elf_tdata (output_bfd)->segment_map,
- p = elf_tdata (output_bfd)->phdr;
- m != NULL;
- m = m->next, p++)
- {
- int i;
-
- for (i = m->count - 1; i >= 0; i--)
- if (m->sections[i] == osec)
- break;
-
- if (i >= 0)
- break;
- }
-
- BFD_ASSERT (m);
- return p - elf_tdata (output_bfd)->phdr;
-}
-
static void
elf_hppa_final_write_processing (bfd *abfd,
bfd_boolean linker ATTRIBUTE_UNUSED)
@@ -1337,8 +1308,12 @@ elf_hppa_record_segment_addrs (bfd *abfd,
if ((section->flags & (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
- unsigned seg = elf_hppa_osec_to_segment (abfd, section->output_section);
- bfd_vma value = elf_tdata (abfd)->phdr[seg].p_vaddr;
+ bfd_vma value;
+ Elf_Internal_Phdr *p;
+
+ p = _bfd_elf_find_segment_containing_section (abfd, section->output_section);
+ BFD_ASSERT (p != NULL);
+ value = p->p_vaddr;
if (section->flags & SEC_READONLY)
{
diff --git a/bfd/elf.c b/bfd/elf.c
index ce9aa80..6022104 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -3426,6 +3426,29 @@ get_program_header_size (bfd *abfd, struct bfd_link_info *info)
return segs * bed->s->sizeof_phdr;
}
+/* Find the segment that contains the output_section of section. */
+
+Elf_Internal_Phdr *
+_bfd_elf_find_segment_containing_section (bfd * abfd, asection * section)
+{
+ struct elf_segment_map *m;
+ Elf_Internal_Phdr *p;
+
+ for (m = elf_tdata (abfd)->segment_map,
+ p = elf_tdata (abfd)->phdr;
+ m != NULL;
+ m = m->next, p++)
+ {
+ int i;
+
+ for (i = m->count - 1; i >= 0; i--)
+ if (m->sections[i] == section)
+ return p;
+ }
+
+ return NULL;
+}
+
/* Create a mapping from a set of sections to a program segment. */
static struct elf_segment_map *
diff --git a/bfd/elf32-bfin.c b/bfd/elf32-bfin.c
index cff16b1..091e74e 100644
--- a/bfd/elf32-bfin.c
+++ b/bfd/elf32-bfin.c
@@ -1497,26 +1497,9 @@ _bfinfdpic_add_rofixup (bfd *output_bfd, asection *rofixup, bfd_vma offset,
static unsigned
_bfinfdpic_osec_to_segment (bfd *output_bfd, asection *osec)
{
- struct elf_segment_map *m;
- Elf_Internal_Phdr *p;
-
- /* Find the segment that contains the output_section. */
- for (m = elf_tdata (output_bfd)->segment_map,
- p = elf_tdata (output_bfd)->phdr;
- m != NULL;
- m = m->next, p++)
- {
- int i;
-
- for (i = m->count - 1; i >= 0; i--)
- if (m->sections[i] == osec)
- break;
-
- if (i >= 0)
- break;
- }
+ Elf_Internal_Phdr *p = _bfd_elf_find_segment_containing_section (output_bfd, osec);
- return p - elf_tdata (output_bfd)->phdr;
+ return (p != NULL) ? p - elf_tdata (output_bfd)->phdr : -1;
}
inline static bfd_boolean
diff --git a/bfd/elf32-frv.c b/bfd/elf32-frv.c
index 4fc4359..6ce1b9f 100644
--- a/bfd/elf32-frv.c
+++ b/bfd/elf32-frv.c
@@ -1341,26 +1341,9 @@ _frvfdpic_add_rofixup (bfd *output_bfd, asection *rofixup, bfd_vma offset,
static unsigned
_frvfdpic_osec_to_segment (bfd *output_bfd, asection *osec)
{
- struct elf_segment_map *m;
- Elf_Internal_Phdr *p;
-
- /* Find the segment that contains the output_section. */
- for (m = elf_tdata (output_bfd)->segment_map,
- p = elf_tdata (output_bfd)->phdr;
- m != NULL;
- m = m->next, p++)
- {
- int i;
-
- for (i = m->count - 1; i >= 0; i--)
- if (m->sections[i] == osec)
- break;
-
- if (i >= 0)
- break;
- }
+ Elf_Internal_Phdr *p = _bfd_elf_find_segment_containing_section (output_bfd, osec);
- return p - elf_tdata (output_bfd)->phdr;
+ return (p != NULL) ? p - elf_tdata (output_bfd)->phdr : -1;
}
inline static bfd_boolean
diff --git a/bfd/elf32-hppa.c b/bfd/elf32-hppa.c
index 6fbcd64..b707345 100644
--- a/bfd/elf32-hppa.c
+++ b/bfd/elf32-hppa.c
@@ -3256,9 +3256,7 @@ elf32_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
/* Record the lowest address for the data and text segments. */
static void
-hppa_record_segment_addr (bfd *abfd,
- asection *section,
- void *data)
+hppa_record_segment_addr (bfd *abfd, asection *section, void *data)
{
struct elf32_hppa_link_hash_table *htab;
@@ -3266,8 +3264,12 @@ hppa_record_segment_addr (bfd *abfd,
if ((section->flags & (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
- unsigned seg = elf_hppa_osec_to_segment (abfd, section->output_section);
- bfd_vma value = elf_tdata (abfd)->phdr[seg].p_vaddr;
+ bfd_vma value;
+ Elf_Internal_Phdr *p;
+
+ p = _bfd_elf_find_segment_containing_section (abfd, section->output_section);
+ BFD_ASSERT (p != NULL);
+ value = p->p_vaddr;
if ((section->flags & SEC_READONLY) != 0)
{
diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c
index 5aa1a0a..535b1bc 100644
--- a/bfd/elfxx-ia64.c
+++ b/bfd/elfxx-ia64.c
@@ -4894,24 +4894,11 @@ elfNN_ia64_relocate_section (bfd *output_bfd,
case R_IA64_SEGREL64MSB:
case R_IA64_SEGREL64LSB:
{
- struct elf_segment_map *m;
- Elf_Internal_Phdr *p;
-
/* Find the segment that contains the output_section. */
- for (m = elf_tdata (output_bfd)->segment_map,
- p = elf_tdata (output_bfd)->phdr;
- m != NULL;
- m = m->next, p++)
- {
- int i;
- for (i = m->count - 1; i >= 0; i--)
- if (m->sections[i] == input_section->output_section)
- break;
- if (i >= 0)
- break;
- }
+ Elf_Internal_Phdr *p = _bfd_elf_find_segment_containing_section
+ (input_bfd, input_section->output_section);
- if (m == NULL)
+ if (p == NULL)
{
r = bfd_reloc_notsupported;
}