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Omit section dynsyms for any linker created section
- From: Alan Modra <amodra at gmail dot com>
- To: binutils at sourceware dot org
- Date: Thu, 15 Jan 2015 23:39:10 +1030
- Subject: Omit section dynsyms for any linker created section
- Authentication-results: sourceware.org; auth=none
This is a simplification, and fixes a testcase I had where an empty
powerpc64 .branch_lt section was chosen for the data_index_section
dynamic symbol and thus wasn't removed.
* elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
any output section matching a linker created dynobj section.
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 4378bb2..6e77265 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -762,6 +762,7 @@ _bfd_elf_link_omit_section_dynsym (bfd *output_bfd ATTRIBUTE_UNUSED,
asection *p)
{
struct elf_link_hash_table *htab;
+ asection *ip;
switch (elf_section_data (p)->this_hdr.sh_type)
{
@@ -777,18 +778,9 @@ _bfd_elf_link_omit_section_dynsym (bfd *output_bfd ATTRIBUTE_UNUSED,
if (htab->text_index_section != NULL)
return p != htab->text_index_section && p != htab->data_index_section;
- if (strcmp (p->name, ".got") == 0
- || strcmp (p->name, ".got.plt") == 0
- || strcmp (p->name, ".plt") == 0)
- {
- asection *ip;
-
- if (htab->dynobj != NULL
+ return (htab->dynobj != NULL
&& (ip = bfd_get_linker_section (htab->dynobj, p->name)) != NULL
- && ip->output_section == p)
- return TRUE;
- }
- return FALSE;
+ && ip->output_section == p);
/* There shouldn't be section relative relocations
against any other section. */
--
Alan Modra
Australia Development Lab, IBM