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-rw-r--r--bfd/ChangeLog9
-rw-r--r--bfd/elf.c39
2 files changed, 30 insertions, 18 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 7a83525..783865b 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,12 @@
2005-01-25 Alan Modra <amodra@bigpond.net.au>
+ * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound): Only include
+ loadable reloc sections.
+ (_bfd_elf_canonicalize_dynamic_reloc): Likewise.
+ (_bfd_elf_get_synthetic_symtab): Return 0 if no dynamic syms.
+
+2005-01-25 Alan Modra <amodra@bigpond.net.au>
+
* elflink.c (elf_link_add_object_symbols): Don't create link dynamic
sections immediately when linking shared libs. Instead, wait until
we know a lib is needed.
@@ -92,7 +99,7 @@
BFD_HAVE_SYS_PROCFS_TYPE and BFD_HAVE_SYS_PROCFS_TYPE_MEMBER to
the new file bfd.m4. Include ../bfd/bfd.m4.
* configure: Re-generate.
-
+
2005-01-12 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_howto_raw): Delete RELAX32* entries.
diff --git a/bfd/elf.c b/bfd/elf.c
index a3126b4..081ad89 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -1,7 +1,7 @@
/* ELF executable support for BFD.
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@@ -5977,10 +5977,10 @@ _bfd_elf_canonicalize_dynamic_symtab (bfd *abfd,
return symcount;
}
-/* Return the size required for the dynamic reloc entries. Any
- section that was actually installed in the BFD, and has type
- SHT_REL or SHT_RELA, and uses the dynamic symbol table, is
- considered to be a dynamic reloc section. */
+/* Return the size required for the dynamic reloc entries. Any loadable
+ section that was actually installed in the BFD, and has type SHT_REL
+ or SHT_RELA, and uses the dynamic symbol table, is considered to be a
+ dynamic reloc section. */
long
_bfd_elf_get_dynamic_reloc_upper_bound (bfd *abfd)
@@ -5996,7 +5996,8 @@ _bfd_elf_get_dynamic_reloc_upper_bound (bfd *abfd)
ret = sizeof (arelent *);
for (s = abfd->sections; s != NULL; s = s->next)
- if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
+ if ((s->flags & SEC_LOAD) != 0
+ && elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
&& (elf_section_data (s)->this_hdr.sh_type == SHT_REL
|| elf_section_data (s)->this_hdr.sh_type == SHT_RELA))
ret += ((s->size / elf_section_data (s)->this_hdr.sh_entsize)
@@ -6005,14 +6006,13 @@ _bfd_elf_get_dynamic_reloc_upper_bound (bfd *abfd)
return ret;
}
-/* Canonicalize the dynamic relocation entries. Note that we return
- the dynamic relocations as a single block, although they are
- actually associated with particular sections; the interface, which
- was designed for SunOS style shared libraries, expects that there
- is only one set of dynamic relocs. Any section that was actually
- installed in the BFD, and has type SHT_REL or SHT_RELA, and uses
- the dynamic symbol table, is considered to be a dynamic reloc
- section. */
+/* Canonicalize the dynamic relocation entries. Note that we return the
+ dynamic relocations as a single block, although they are actually
+ associated with particular sections; the interface, which was
+ designed for SunOS style shared libraries, expects that there is only
+ one set of dynamic relocs. Any loadable section that was actually
+ installed in the BFD, and has type SHT_REL or SHT_RELA, and uses the
+ dynamic symbol table, is considered to be a dynamic reloc section. */
long
_bfd_elf_canonicalize_dynamic_reloc (bfd *abfd,
@@ -6033,7 +6033,8 @@ _bfd_elf_canonicalize_dynamic_reloc (bfd *abfd,
ret = 0;
for (s = abfd->sections; s != NULL; s = s->next)
{
- if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
+ if ((s->flags & SEC_LOAD) != 0
+ && elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
&& (elf_section_data (s)->this_hdr.sh_type == SHT_REL
|| elf_section_data (s)->this_hdr.sh_type == SHT_RELA))
{
@@ -7908,7 +7909,7 @@ long
_bfd_elf_get_synthetic_symtab (bfd *abfd,
long symcount ATTRIBUTE_UNUSED,
asymbol **syms ATTRIBUTE_UNUSED,
- long dynsymcount ATTRIBUTE_UNUSED,
+ long dynsymcount,
asymbol **dynsyms,
asymbol **ret)
{
@@ -7924,10 +7925,14 @@ _bfd_elf_get_synthetic_symtab (bfd *abfd,
char *names;
asection *plt;
+ *ret = NULL;
+
if ((abfd->flags & (DYNAMIC | EXEC_P)) == 0)
return 0;
- *ret = NULL;
+ if (dynsymcount <= 0)
+ return 0;
+
if (!bed->plt_sym_val)
return 0;