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-rw-r--r--bfd/ChangeLog7
-rw-r--r--bfd/bfd-in.h2
-rw-r--r--bfd/bfd-in2.h2
-rw-r--r--bfd/elflink.c28
-rw-r--r--bfd/stabs.c2
-rw-r--r--ld/ChangeLog13
-rw-r--r--ld/emultempl/aarch64elf.em15
-rw-r--r--ld/emultempl/armelf.em13
-rw-r--r--ld/emultempl/elf32.em9
-rw-r--r--ld/emultempl/hppaelf.em14
-rw-r--r--ld/emultempl/metagelf.em14
-rw-r--r--ld/emultempl/nios2elf.em14
-rw-r--r--ld/emultempl/ppc64elf.em12
-rw-r--r--ld/emultempl/tic6xdsbt.em9
-rw-r--r--ld/emultempl/vms.em9
15 files changed, 118 insertions, 45 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index a23a2c3..508a20a 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,10 @@
+2014-08-18 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (bfd_elf_discard_info): Return int error status.
+ * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
+ * bfd-in.h (bfd_elf_discard_info): Updata prototype.
+ * bfd-in2.h: Regenerate.
+
2014-08-14 Alan Modra <amodra@gmail.com>
* peXXigen.c (pe_print_reloc): Protect against access past end
diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h
index 83f125b..bcb9fdc 100644
--- a/bfd/bfd-in.h
+++ b/bfd/bfd-in.h
@@ -658,7 +658,7 @@ extern int bfd_elf_get_dyn_lib_class
(bfd *);
extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
(bfd *, struct bfd_link_info *);
-extern bfd_boolean bfd_elf_discard_info
+extern int bfd_elf_discard_info
(bfd *, struct bfd_link_info *);
extern unsigned int _bfd_elf_default_action_discarded
(struct bfd_section *);
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 8c77c81..27fc3fe 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -665,7 +665,7 @@ extern int bfd_elf_get_dyn_lib_class
(bfd *);
extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
(bfd *, struct bfd_link_info *);
-extern bfd_boolean bfd_elf_discard_info
+extern int bfd_elf_discard_info
(bfd *, struct bfd_link_info *);
extern unsigned int _bfd_elf_default_action_discarded
(struct bfd_section *);
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 5e5af32..d20f357 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -12629,21 +12629,21 @@ bfd_elf_reloc_symbol_deleted_p (bfd_vma offset, void *cookie)
}
/* Discard unneeded references to discarded sections.
- Returns TRUE if any section's size was changed. */
-/* This function assumes that the relocations are in sorted order,
- which is true for all known assemblers. */
+ Returns -1 on error, 1 if any section's size was changed, 0 if
+ nothing changed. This function assumes that the relocations are in
+ sorted order, which is true for all known assemblers. */
-bfd_boolean
+int
bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
{
struct elf_reloc_cookie cookie;
asection *o;
bfd *abfd;
- bfd_boolean ret = FALSE;
+ int changed = 0;
if (info->traditional_format
|| !is_elf_hash_table (info->hash))
- return FALSE;
+ return 0;
o = bfd_get_section_by_name (output_bfd, ".stab");
if (o != NULL)
@@ -12662,13 +12662,13 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
continue;
if (!init_reloc_cookie_for_section (&cookie, info, i))
- return FALSE;
+ return -1;
if (_bfd_discard_section_stabs (abfd, i,
elf_section_data (i)->sec_info,
bfd_elf_reloc_symbol_deleted_p,
&cookie))
- ret = TRUE;
+ changed = 1;
fini_reloc_cookie_for_section (&cookie, i);
}
@@ -12692,13 +12692,13 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
continue;
if (!init_reloc_cookie_for_section (&cookie, info, i))
- return FALSE;
+ return -1;
_bfd_elf_parse_eh_frame (abfd, info, i, &cookie);
if (_bfd_elf_discard_section_eh_frame (abfd, info, i,
bfd_elf_reloc_symbol_deleted_p,
&cookie))
- ret = TRUE;
+ changed = 1;
fini_reloc_cookie_for_section (&cookie, i);
}
@@ -12717,10 +12717,10 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
if (bed->elf_backend_discard_info != NULL)
{
if (!init_reloc_cookie (&cookie, info, abfd))
- return FALSE;
+ return -1;
if ((*bed->elf_backend_discard_info) (abfd, &cookie, info))
- ret = TRUE;
+ changed = 1;
fini_reloc_cookie (&cookie, abfd);
}
@@ -12729,9 +12729,9 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
if (info->eh_frame_hdr
&& !info->relocatable
&& _bfd_elf_discard_section_eh_frame_hdr (output_bfd, info))
- ret = TRUE;
+ changed = 1;
- return ret;
+ return changed;
}
bfd_boolean
diff --git a/bfd/stabs.c b/bfd/stabs.c
index 784eb97..e6526c5 100644
--- a/bfd/stabs.c
+++ b/bfd/stabs.c
@@ -536,7 +536,7 @@ _bfd_discard_section_stabs (bfd *abfd,
link, so we should just ignore them. */
return FALSE;
- /* We should have initialized our data in _bfd_link_stab_sections.
+ /* We should have initialized our data in _bfd_link_section_stabs.
If there was some bizarre error reading the string sections, though,
we might not have. Bail rather than asserting. */
if (psecinfo == NULL)
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 773afba..2c1ec6a 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,16 @@
+2014-08-18 Alan Modra <amodra@gmail.com>
+
+ * emultempl/aarch64elf.em (gld${EMULATION_NAME}_after_allocation):
+ Handle error status from bfd_elf_discard_info.
+ * emultempl/armelf.em: Likewise.
+ * emultempl/elf32.em: Likewise.
+ * emultempl/hppaelf.em: Likewise.
+ * emultempl/metagelf.em: Likewise.
+ * emultempl/nios2elf.em: Likewise.
+ * emultempl/ppc64elf.em: Likewise.
+ * emultempl/tic6xdsbt.em: Likewise.
+ * emultempl/vms.em: Likewise.
+
2014-08-14 Alan Modra <amodra@gmail.com>
PR 16563
diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
index 6134855..bb58901 100644
--- a/ld/emultempl/aarch64elf.em
+++ b/ld/emultempl/aarch64elf.em
@@ -219,20 +219,27 @@ build_section_lists (lang_statement_union_type *statement)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
+ int ret;
+
/* bfd_elf32_discard_info just plays with debugging sections,
ie. doesn't affect any code, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
adding stubs. */
- if (bfd_elf_discard_info (link_info.output_bfd, & link_info))
+ ret = bfd_elf_discard_info (link_info.output_bfd, & link_info);
+ if (ret < 0)
+ {
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ return;
+ }
+ else if (ret > 0)
need_laying_out = 1;
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (stub_file != NULL && !link_info.relocatable)
{
- int ret = elf${ELFSIZE}_aarch64_setup_section_lists (link_info.output_bfd,
- & link_info);
-
+ ret = elf${ELFSIZE}_aarch64_setup_section_lists (link_info.output_bfd,
+ &link_info);
if (ret != 0)
{
if (ret < 0)
diff --git a/ld/emultempl/armelf.em b/ld/emultempl/armelf.em
index 34028ee..371b440 100644
--- a/ld/emultempl/armelf.em
+++ b/ld/emultempl/armelf.em
@@ -271,6 +271,8 @@ compare_output_sec_vma (const void *a, const void *b)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
+ int ret;
+
if (!link_info.relocatable)
{
/* Build a sorted list of input text sections, then use that to process
@@ -325,15 +327,20 @@ gld${EMULATION_NAME}_after_allocation (void)
ie. doesn't affect any code, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
adding stubs. */
- if (bfd_elf_discard_info (link_info.output_bfd, & link_info))
+ ret = bfd_elf_discard_info (link_info.output_bfd, & link_info);
+ if (ret < 0)
+ {
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ return;
+ }
+ else if (ret > 0)
need_laying_out = 1;
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (stub_file != NULL && !link_info.relocatable)
{
- int ret = elf32_arm_setup_section_lists (link_info.output_bfd, & link_info);
-
+ ret = elf32_arm_setup_section_lists (link_info.output_bfd, &link_info);
if (ret != 0)
{
if (ret < 0)
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index 39b4ccd..67c437d 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -1942,9 +1942,12 @@ fragment <<EOF
static void
gld${EMULATION_NAME}_after_allocation (void)
{
- bfd_boolean need_layout = bfd_elf_discard_info (link_info.output_bfd,
- &link_info);
- gld${EMULATION_NAME}_map_segments (need_layout);
+ int need_layout = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+
+ if (need_layout < 0)
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ else
+ gld${EMULATION_NAME}_map_segments (need_layout);
}
EOF
fi
diff --git a/ld/emultempl/hppaelf.em b/ld/emultempl/hppaelf.em
index 7cb4537..6955796 100644
--- a/ld/emultempl/hppaelf.em
+++ b/ld/emultempl/hppaelf.em
@@ -242,20 +242,26 @@ build_section_lists (lang_statement_union_type *statement)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
+ int ret;
+
/* bfd_elf_discard_info just plays with data and debugging sections,
ie. doesn't affect code size, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
adding stubs. */
- if (bfd_elf_discard_info (link_info.output_bfd, &link_info))
+ ret = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+ if (ret < 0)
+ {
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ return;
+ }
+ else if (ret > 0)
need_laying_out = 1;
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (stub_file != NULL && !link_info.relocatable)
{
- int ret = elf32_hppa_setup_section_lists (link_info.output_bfd,
- &link_info);
-
+ ret = elf32_hppa_setup_section_lists (link_info.output_bfd, &link_info);
if (ret != 0)
{
if (ret < 0)
diff --git a/ld/emultempl/metagelf.em b/ld/emultempl/metagelf.em
index 1f77ecd..97739dc 100644
--- a/ld/emultempl/metagelf.em
+++ b/ld/emultempl/metagelf.em
@@ -219,20 +219,26 @@ build_section_lists (lang_statement_union_type *statement)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
+ int ret;
+
/* bfd_elf_discard_info just plays with data and debugging sections,
ie. doesn't affect code size, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
adding stubs. */
- if (bfd_elf_discard_info (link_info.output_bfd, &link_info))
+ ret = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+ if (ret < 0)
+ {
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ return;
+ }
+ else if (ret > 0)
need_laying_out = 1;
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (stub_file != NULL && !link_info.relocatable)
{
- int ret = elf_metag_setup_section_lists (link_info.output_bfd,
- &link_info);
-
+ ret = elf_metag_setup_section_lists (link_info.output_bfd, &link_info);
if (ret != 0)
{
if (ret < 0)
diff --git a/ld/emultempl/nios2elf.em b/ld/emultempl/nios2elf.em
index 991a11b..bdf54a3 100644
--- a/ld/emultempl/nios2elf.em
+++ b/ld/emultempl/nios2elf.em
@@ -236,20 +236,26 @@ build_section_lists (lang_statement_union_type *statement)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
+ int ret;
+
/* bfd_elf_discard_info just plays with data and debugging sections,
ie. doesn't affect code size, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
adding stubs. */
- if (bfd_elf_discard_info (link_info.output_bfd, &link_info))
+ ret = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+ if (ret < 0)
+ {
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ return;
+ }
+ else if (ret > 0)
need_laying_out = 1;
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (stub_file != NULL && !link_info.relocatable && RELAXATION_ENABLED)
{
- int ret = nios2_elf32_setup_section_lists (link_info.output_bfd,
- &link_info);
-
+ ret = nios2_elf32_setup_section_lists (link_info.output_bfd, &link_info);
if (ret != 0)
{
if (ret < 0)
diff --git a/ld/emultempl/ppc64elf.em b/ld/emultempl/ppc64elf.em
index d45fdac..3e316af 100644
--- a/ld/emultempl/ppc64elf.em
+++ b/ld/emultempl/ppc64elf.em
@@ -458,18 +458,26 @@ build_section_lists (lang_statement_union_type *statement)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
+ int ret;
+
/* bfd_elf_discard_info just plays with data and debugging sections,
ie. doesn't affect code size, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
adding stubs. */
- if (bfd_elf_discard_info (link_info.output_bfd, &link_info))
+ ret = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+ if (ret < 0)
+ {
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ return;
+ }
+ else if (ret > 0)
need_laying_out = 1;
/* If generating a relocatable output file, then we don't have any
stubs. */
if (stub_file != NULL && !link_info.relocatable)
{
- int ret = ppc64_elf_setup_section_lists (&link_info);
+ ret = ppc64_elf_setup_section_lists (&link_info);
if (ret < 0)
einfo ("%X%P: can not size stub section: %E\n");
else if (ret > 0)
diff --git a/ld/emultempl/tic6xdsbt.em b/ld/emultempl/tic6xdsbt.em
index ca957c4..ff591f1 100644
--- a/ld/emultempl/tic6xdsbt.em
+++ b/ld/emultempl/tic6xdsbt.em
@@ -95,6 +95,7 @@ static void
gld${EMULATION_NAME}_after_allocation (void)
{
int layout_changed = 0;
+ int ret;
if (!link_info.relocatable)
{
@@ -149,7 +150,13 @@ gld${EMULATION_NAME}_after_allocation (void)
/* bfd_elf32_discard_info just plays with debugging sections,
ie. doesn't affect any code, so we can delay resizing the
sections. */
- if (bfd_elf_discard_info (link_info.output_bfd, & link_info))
+ ret = bfd_elf_discard_info (link_info.output_bfd, & link_info);
+ if (ret < 0)
+ {
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ return;
+ }
+ else if (ret > 0)
layout_changed = 1;
gld${EMULATION_NAME}_map_segments (layout_changed);
diff --git a/ld/emultempl/vms.em b/ld/emultempl/vms.em
index b1f61d5..40be66d 100644
--- a/ld/emultempl/vms.em
+++ b/ld/emultempl/vms.em
@@ -207,9 +207,12 @@ gld${EMULATION_NAME}_before_allocation (void)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
- bfd_boolean need_layout = bfd_elf_discard_info (link_info.output_bfd,
- &link_info);
- gld${EMULATION_NAME}_map_segments (need_layout);
+ int need_layout = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+
+ if (need_layout < 0)
+ einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+ else
+ gld${EMULATION_NAME}_map_segments (need_layout);
}
static void
generated by cgit v1.1 at 2024-11-24 19:57:49 +0000