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Rename PowerPC64 pcrel GOT TLS relocations

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These relocations should have had REL in their names, to reflect the
fact that they are pc-relative.  Fix that now by adding _PCREL.
I've added some back-compatibility code to support anyone using
.reloc with the old relocations.

include/
	* elf/ppc64.h (elf_ppc64_reloc_type): Rename
	R_PPC64_GOT_TLSGD34 to R_PPC64_GOT_TLSGD_PCREL34,
	R_PPC64_GOT_TLSLD34 to R_PPC64_GOT_TLSLD_PCREL34,
	R_PPC64_GOT_TPREL34 to R_PPC64_GOT_TPREL_PCREL34, and
	R_PPC64_GOT_DTPREL34 to R_PPC64_GOT_DTPREL_PCREL34.
bfd/
	* reloc.c: Rename
	BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
	BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
	BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
	BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
	* elf64-ppc.c: Update throughout for reloc renaming.
	(ppc64_elf_reloc_name_lookup): Handle old reloc names.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
gas/
	* config/tc-ppc.c: Update throughout for reloc renaming.
elfcpp/
	* powerpc.h: Rename
	R_PPC64_GOT_TLSGD34 to R_PPC64_GOT_TLSGD_PCREL34,
	R_PPC64_GOT_TLSLD34 to R_PPC64_GOT_TLSLD_PCREL34,
	R_PPC64_GOT_TPREL34 to R_PPC64_GOT_TPREL_PCREL34, and
	R_PPC64_GOT_DTPREL34 to R_PPC64_GOT_DTPREL_PCREL34.
gold/
	* powerpc.cc: Update throughout for reloc renaming.
This commit is contained in:
Alan Modra
2020-06-06 11:56:20 +09:30
parent 1fc47f8089
commit 87c69f9732
13 changed files with 173 additions and 121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
elfcpp/ChangeLog
View File

@@ -1,3 +1,11 @@
2020-06-06 Alan Modra <amodra@gmail.com>
* powerpc.h: Rename
R_PPC64_GOT_TLSGD34 to R_PPC64_GOT_TLSGD_PCREL34,
R_PPC64_GOT_TLSLD34 to R_PPC64_GOT_TLSLD_PCREL34,
R_PPC64_GOT_TPREL34 to R_PPC64_GOT_TPREL_PCREL34, and
R_PPC64_GOT_DTPREL34 to R_PPC64_GOT_DTPREL_PCREL34.
2020-01-18 Nick Clifton <nickc@redhat.com>
Binutils 2.34 branch created.

8
elfcpp/powerpc.h
View File

@@ -205,10 +205,10 @@ enum
R_PPC64_PCREL28 = 145,
R_PPC64_TPREL34 = 146,
R_PPC64_DTPREL34 = 147,
R_PPC64_GOT_TLSGD34 = 148,
R_PPC64_GOT_TLSLD34 = 149,
R_PPC64_GOT_TPREL34 = 150,
R_PPC64_GOT_DTPREL34 = 151,
R_PPC64_GOT_TLSGD_PCREL34 = 148,
R_PPC64_GOT_TLSLD_PCREL34 = 149,
R_PPC64_GOT_TPREL_PCREL34 = 150,
R_PPC64_GOT_DTPREL_PCREL34 = 151,
R_PPC_VLE_REL8 = 216,
R_PPC_VLE_REL15 = 217,