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PR ld/11047

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* elf32-ppc.c (ppc_elf_relocate_section): Delete __tls_get_addr
	symbol reference from relocs belonging to calls that are
	optimized away.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
This commit is contained in:
Alan Modra 2009-12-03 08:31:29 +00:00
parent 3aec4f9c2f
commit f58d5a2ddf
3 changed files with 14 additions and 13 deletions
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8
bfd/ChangeLog
View File

@ -1,3 +1,11 @@
2009-12-03 Alan Modra <amodra@bigpond.net.au>
PR ld/11047
* elf32-ppc.c (ppc_elf_relocate_section): Delete __tls_get_addr
symbol reference from relocs belonging to calls that are
optimized away.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2009-12-02 Jerker Bäck <jerker.back@gmail.com>
PR binutils/11017

10
bfd/elf32-ppc.c
View File

@ -6929,9 +6929,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
insn1 |= 32 << 26; /* lwz */
if (offset != (bfd_vma) -1)
{
rel[1].r_info
= ELF32_R_INFO (ELF32_R_SYM (rel[1].r_info),
R_PPC_NONE);
rel[1].r_info = ELF32_R_INFO (STN_UNDEF, R_PPC_NONE);
insn2 = 0x7c631214; /* add 3,3,2 */
bfd_put_32 (output_bfd, insn2, contents + offset);
}
@ -7005,8 +7003,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
bfd_put_32 (output_bfd, insn2, contents + offset);
/* Zap the reloc on the _tls_get_addr call too. */
BFD_ASSERT (offset == rel[1].r_offset);
rel[1].r_info = ELF32_R_INFO (ELF32_R_SYM (rel[1].r_info),
R_PPC_NONE);
rel[1].r_info = ELF32_R_INFO (STN_UNDEF, R_PPC_NONE);
}
break;
@ -7035,8 +7032,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
contents + rel->r_offset - d_offset);
/* Zap the reloc on the _tls_get_addr call too. */
BFD_ASSERT (rel->r_offset - d_offset == rel[1].r_offset);
rel[1].r_info = ELF32_R_INFO (ELF32_R_SYM (rel[1].r_info),
R_PPC_NONE);
rel[1].r_info = ELF32_R_INFO (STN_UNDEF, R_PPC_NONE);
rel--;
continue;
}

9
bfd/elf64-ppc.c
View File

@ -11102,8 +11102,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
insn1 |= 58 << 26; /* ld */
insn2 = 0x7c636a14; /* add 3,3,13 */
if (offset != (bfd_vma) -1)
rel[1].r_info = ELF64_R_INFO (ELF64_R_SYM (rel[1].r_info),
R_PPC64_NONE);
rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
if ((tls_mask & TLS_EXPLICIT) == 0)
r_type = (((r_type - (R_PPC64_GOT_TLSGD16 & 3)) & 3)
+ R_PPC64_GOT_TPREL16_DS);
@ -11202,8 +11201,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
rel->r_info = ELF64_R_INFO (r_symndx, r_type);
/* Zap the reloc on the _tls_get_addr call too. */
BFD_ASSERT (offset == rel[1].r_offset);
rel[1].r_info = ELF64_R_INFO (ELF64_R_SYM (rel[1].r_info),
R_PPC64_NONE);
rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
insn3 = bfd_get_32 (output_bfd,
contents + offset + 4);
if (insn3 == NOP
@ -11248,8 +11246,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
rel->r_offset = offset + d_offset;
/* Zap the reloc on the _tls_get_addr call too. */
BFD_ASSERT (offset == rel[1].r_offset);
rel[1].r_info = ELF64_R_INFO (ELF64_R_SYM (rel[1].r_info),
R_PPC64_NONE);
rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
insn2 = 0x38630000; /* addi 3,3,0 */
insn3 = bfd_get_32 (output_bfd,
contents + offset + 4);