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* elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
	_GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
	* elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
	absolute.
ld/testsuite/
	* ld-powerpc/tlsso.r: Update for dynamic sym changes.
	* ld-powerpc/tlsso32.d: Likewise.
	* ld-powerpc/tlsso32.r: Likewise.
	* ld-powerpc/tlstocso.r: Likewise.
This commit is contained in:
Alan Modra 2012-05-17 02:43:36 +00:00
parent e1dad58d73
commit ab6dce2336
8 changed files with 24 additions and 21 deletions
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7
bfd/ChangeLog
View file

@ -1,3 +1,10 @@
2012-05-17 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
_GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
* elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
absolute.
2012-05-17 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,

8
bfd/elf32-ppc.c
View file

@ -9139,14 +9139,6 @@ ppc_elf_finish_dynamic_symbol (bfd *output_bfd,
fprintf (stderr, "\n");
#endif
/* Mark some specially defined symbols as absolute. */
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
|| (!htab->is_vxworks
&& (h == htab->elf.hgot
|| strcmp (h->root.root.string,
"_PROCEDURE_LINKAGE_TABLE_") == 0)))
sym->st_shndx = SHN_ABS;
return TRUE;
}

6
bfd/elf64-ppc.c
View file

@ -13869,7 +13869,7 @@ static bfd_boolean
ppc64_elf_finish_dynamic_symbol (bfd *output_bfd,
struct bfd_link_info *info,
struct elf_link_hash_entry *h,
Elf_Internal_Sym *sym)
Elf_Internal_Sym *sym ATTRIBUTE_UNUSED)
{
struct ppc_link_hash_table *htab;
struct plt_entry *ent;
@ -13938,10 +13938,6 @@ ppc64_elf_finish_dynamic_symbol (bfd *output_bfd,
bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
}
/* Mark some specially defined symbols as absolute. */
if (strcmp (h->root.root.string, "_DYNAMIC") == 0)
sym->st_shndx = SHN_ABS;
return TRUE;
}

7
ld/testsuite/ChangeLog
View file

@ -1,3 +1,10 @@
2012-05-17 Alan Modra <amodra@gmail.com>
* ld-powerpc/tlsso.r: Update for dynamic sym changes.
* ld-powerpc/tlsso32.d: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
2012-05-16 Meador Inge <meadori@codesourcery.com>
* ld-arm/gc-hidden-1.d: Fix disassembly pattern.

2
ld/testsuite/ld-powerpc/tlsso.r
View file

@ -107,7 +107,7 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +LOCAL +DEFAULT +7 ie4
.* TLS +LOCAL +DEFAULT +7 le4
.* TLS +LOCAL +DEFAULT +7 le5
.* OBJECT +LOCAL +DEFAULT +ABS _DYNAMIC
.* OBJECT +LOCAL +DEFAULT +9 _DYNAMIC
.* NOTYPE +LOCAL +DEFAULT +6 00000010\.plt_call\.__tls_get_addr\+0
.* NOTYPE +LOCAL +DEFAULT +6 __glink_PLTresolve
.* NOTYPE +LOCAL +DEFAULT +UND \.__tls_get_addr

9
ld/testsuite/ld-powerpc/tlsso32.d
View file

@ -39,8 +39,9 @@ Disassembly of section \.text:
.*: a9 49 00 00 lha r10,0\(r9\)
Disassembly of section \.got:
.* <\.got>:
\.\.\.
.* <_GLOBAL_OFFSET_TABLE_-0x28>:
#...
.*: 4e 80 00 21 blrl
.*: 00 01 03 ec .*
\.\.\.
.* <_GLOBAL_OFFSET_TABLE_>:
.*: 00 01 03 ec .*
#pass

4
ld/testsuite/ld-powerpc/tlsso32.r
View file

@ -110,8 +110,8 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +LOCAL +DEFAULT +7 ie4
.* TLS +LOCAL +DEFAULT +7 le4
.* TLS +LOCAL +DEFAULT +7 le5
.* OBJECT +LOCAL +DEFAULT +ABS _DYNAMIC
.* OBJECT +LOCAL +DEFAULT +ABS _GLOBAL_OFFSET_TABLE_
.* OBJECT +LOCAL +DEFAULT +9 _DYNAMIC
.* OBJECT +LOCAL +DEFAULT +10 _GLOBAL_OFFSET_TABLE_
.* TLS +GLOBAL +DEFAULT +UND gd
.* TLS +GLOBAL +DEFAULT +8 le0
.* NOTYPE +GLOBAL +DEFAULT +UND __tls_get_addr

2
ld/testsuite/ld-powerpc/tlstocso.r
View file

@ -103,7 +103,7 @@ Symbol table '\.symtab' contains [0-9]+ entries:
.* TLS +LOCAL +DEFAULT +7 le4
.* TLS +LOCAL +DEFAULT +7 le5
.* NOTYPE +LOCAL +DEFAULT +10 \.Lie0
.* OBJECT +LOCAL +DEFAULT +ABS _DYNAMIC
.* OBJECT +LOCAL +DEFAULT +9 _DYNAMIC
.* NOTYPE +LOCAL +DEFAULT +6 00000010\.plt_call\.__tls_get_addr\+0
.* NOTYPE +LOCAL +DEFAULT +6 __glink_PLTresolve
.* NOTYPE +LOCAL +DEFAULT +UND \.__tls_get_addr