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PowerPC64: Avoid useless work on R_PPC64_TPREL34

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_bfd_elf_ppc_at_tprel_transform doesn't handle prefix instructions,
and I'm not inclined to implement code editing for them.

	* elf64-ppc.c (ppc64_elf_relocate_section): Don't attempt tprel
	transform for R_PPC64_TPREL34.
This commit is contained in:
Alan Modra
2021-09-08 12:55:48 +09:30
parent 351031f22a
commit beaddc1a80
1 changed files with 3 additions and 1 deletions
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4
bfd/elf64-ppc.c
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@ -16657,7 +16657,6 @@ ppc64_elf_relocate_section (bfd *output_bfd,
case R_PPC64_TPREL16_HIGHERA: case R_PPC64_TPREL16_HIGHERA:
case R_PPC64_TPREL16_HIGHEST: case R_PPC64_TPREL16_HIGHEST:
case R_PPC64_TPREL16_HIGHESTA: case R_PPC64_TPREL16_HIGHESTA:
case R_PPC64_TPREL34:
if (h != NULL if (h != NULL
&& h->elf.root.type == bfd_link_hash_undefweak && h->elf.root.type == bfd_link_hash_undefweak
&& h->elf.dynindx == -1) && h->elf.dynindx == -1)
@ -16674,6 +16673,9 @@ ppc64_elf_relocate_section (bfd *output_bfd,
bfd_put_32 (input_bfd, insn, p); bfd_put_32 (input_bfd, insn, p);
break; break;
} }
/* Fall through. */
case R_PPC64_TPREL34:
if (htab->elf.tls_sec != NULL) if (htab->elf.tls_sec != NULL)
addend -= htab->elf.tls_sec->vma + TP_OFFSET; addend -= htab->elf.tls_sec->vma + TP_OFFSET;
/* The TPREL16 relocs shouldn't really be used in shared /* The TPREL16 relocs shouldn't really be used in shared