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authorH.J. Lu <hjl.tools@gmail.com>2015-10-26 07:08:39 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-10-26 07:08:39 -0700
commitb8cb22578e50183fb923f80a9490bcf1fe3ead9c (patch)
tree60529e2947399e394facca377031c70660394b26
parente99717784e628eb85c8495952c1dec562586b0f1 (diff)
downloadbinutils-gdb-b8cb22578e50183fb923f80a9490bcf1fe3ead9c.tar.gz
-rw-r--r--bfd/bfd-in2.h2
-rw-r--r--bfd/elf32-i386.c6
-rw-r--r--bfd/elf64-x86-64.c2
-rw-r--r--bfd/linker.c46
4 files changed, 42 insertions, 14 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index c39fadf681c..57d31f29138 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -7516,7 +7516,7 @@ bfd_boolean bfd_hide_sym_by_version
(struct bfd_elf_version_tree *verdefs, const char *sym_name);
bfd_boolean bfd_link_get_defined_symbol
- (bfd *output_bfd, struct bfd_link_hash_entry *h,
+ (struct bfd_link_info *info, struct bfd_link_hash_entry *h,
asection **sec, bfd_vma *value);
/* Extracted from simple.c. */
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 5987767e0f6..97170623077 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -2967,9 +2967,6 @@ convert_branch:
}
else
{
- asection *tsec;
- bfd_vma toff;
-
/* We have "mov foo@GOT[(%re1g)], %reg2",
"test %reg1, foo@GOT(%reg2)" and
"binop foo@GOT[(%reg1)], %reg2".
@@ -2979,7 +2976,8 @@ convert_branch:
if (h == htab->elf.hdynamic)
continue;
- if (bfd_link_get_defined_symbol (abfd, &h->root, &tsec, &toff)
+ if (bfd_link_get_defined_symbol (link_info, &h->root, NULL,
+ NULL)
&& SYMBOL_REFERENCES_LOCAL (link_info, h))
{
convert_load:
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 269bce5cd78..9778f2fa496 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -3126,7 +3126,7 @@ elf_x86_64_convert_load (bfd *abfd, asection *sec,
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
- defined = bfd_link_get_defined_symbol (abfd, &h->root,
+ defined = bfd_link_get_defined_symbol (link_info, &h->root,
&tsec, &toff);
/* STT_GNU_IFUNC must keep GOTPCREL relocations. We also
diff --git a/bfd/linker.c b/bfd/linker.c
index 0eafb98f408..0f15d9bcbe2 100644
--- a/bfd/linker.c
+++ b/bfd/linker.c
@@ -3310,7 +3310,7 @@ FUNCTION
SYNOPSIS
bfd_boolean bfd_link_get_defined_symbol
- (bfd *output_bfd, struct bfd_link_hash_entry *h,
+ (struct bfd_link_info *info, struct bfd_link_hash_entry *h,
asection **sec, bfd_vma *value);
DESCRIPTION
@@ -3319,15 +3319,17 @@ DESCRIPTION
*/
bfd_boolean
-bfd_link_get_defined_symbol (bfd *output_bfd,
+bfd_link_get_defined_symbol (struct bfd_link_info *info,
struct bfd_link_hash_entry *h,
asection **sec, bfd_vma *value)
{
if (h->type == bfd_link_hash_defined
|| h->type == bfd_link_hash_defweak)
{
- *sec = h->u.def.section;
- *value = h->u.def.value;
+ if (sec)
+ *sec = h->u.def.section;
+ if (value)
+ *value = h->u.def.value;
return TRUE;
}
@@ -3348,11 +3350,39 @@ bfd_link_get_defined_symbol (bfd *output_bfd,
if (sec_name != NULL && *sec_name != '\0')
{
- asection *s = bfd_get_section_by_name (output_bfd, sec_name);
- if (s != NULL)
+ bfd *i;
+ bfd_vma size = 0;
+ bfd_boolean found = FALSE;
+
+ for (i = info->input_bfds; i != NULL; i = i->link.next)
+ {
+ asection *s = bfd_get_section_by_name (i, sec_name);
+ if (s != NULL)
+ {
+ if (!found)
+ {
+ if (sec)
+ *sec = s;
+ if (!value)
+ return TRUE;
+ if (sec_name == (h->root.string + 8))
+ {
+ *value = 0;
+ return TRUE;
+ }
+ found = TRUE;
+ }
+
+ /* Estimate the size of the output XXX section for
+ __stop_XXX value. */
+ size = align_power (size, s->alignment_power);
+ size += s->size;
+ }
+ }
+
+ if (found)
{
- *sec = s;
- *value = sec_name == (h->root.string + 7) ? s->size : 0;
+ *value = size;
return TRUE;
}
}