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| author | Alan Modra <amodra@gmail.com> | 2014-03-05 19:57:39 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2014-03-05 19:57:39 +1030 |
| commit | 45965137bee4946dca3cd99285f2a7afe6b99aeb (patch) | |
| tree | 7b7808e61693fd88c2234cce50114a6666e706d6 /include/elf | |
| parent | a0593ad95626fddd6777a418feb3dd3722e1ef66 (diff) | |
| download | gdb-45965137bee4946dca3cd99285f2a7afe6b99aeb.zip gdb-45965137bee4946dca3cd99285f2a7afe6b99aeb.tar.gz gdb-45965137bee4946dca3cd99285f2a7afe6b99aeb.tar.bz2 | |
Support R_PPC64_ADDR64_LOCAL
This adds support for "func@localentry", an expression that returns the
ELFv2 local entry point address of function "func". I've excluded
dynamic relocation support because that obviously would require glibc
changes.
include/elf/
* ppc64.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define.
bfd/
* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
(ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
(ppc64_elf_check_relocs): Likewise.
(ppc64_elf_relocate_section): Likewise.
* Add BFD_RELOC_PPC64_ADDR64_LOCAL.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/
* config/tc-ppc.c (ppc_elf_suffix): Support @localentry.
(md_apply_fix): Support R_PPC64_ADDR64_LOCAL.
ld/testsuite/
* ld-powerpc/elfv2-2a.s, ld-powerpc/elfv2-2b.s: New files.
* ld-powerpc/elfv2-2exe.d, ld-powerpc/elfv2-2so.d: New files.
* ld-powerpc/powerpc.exp: Run new test.
elfcpp/
* powerpc.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define.
gold/
* powerpc.cc (Target_powerpc::Scan::local, global): Support
R_PPC64_ADDR64_LOCAL.
(Target_powerpc::Relocate::relocate): Likewise.
Diffstat (limited to 'include/elf')
| -rw-r--r-- | include/elf/ChangeLog | 4 | ||||
| -rw-r--r-- | include/elf/ppc64.h | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index bd18469..bf7a370 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,7 @@ +2014-03-05 Alan Modra <amodra@gmail.com> + + * ppc64.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. + 2014-02-06 Andrew Pinski <apinski@cavium.com> * mips.h (E_MIPS_MACH_OCTEON3): New machine flag. diff --git a/include/elf/ppc64.h b/include/elf/ppc64.h index 78d947b..30ed8bc 100644 --- a/include/elf/ppc64.h +++ b/include/elf/ppc64.h @@ -149,6 +149,10 @@ START_RELOC_NUMBERS (elf_ppc64_reloc_type) RELOC_NUMBER (R_PPC64_DTPREL16_HIGH, 114) RELOC_NUMBER (R_PPC64_DTPREL16_HIGHA, 115) +/* Added for ELFv2. */ + RELOC_NUMBER (R_PPC64_REL24_NOTOC, 116) + RELOC_NUMBER (R_PPC64_ADDR64_LOCAL, 117) + #ifndef RELOC_MACROS_GEN_FUNC /* Fake relocation only used internally by ld. */ RELOC_NUMBER (R_PPC64_LO_DS_OPT, 128) |