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Fangrui Song f55e9a2d2e [PPC64] Set the number of relocations processed for R_PPC64_TLS[GL]D to 2 
Summary:
R_PPC64_TLSGD and R_PPC64_TLSLD are used as markers on TLS code sequences. After GD-to-IE or GD-to-LE relaxation, the next relocation R_PPC64_REL24 should be skipped to not create a false dependency on __tls_get_addr. When linking statically, the false dependency may cause an "undefined symbol: __tls_get_addr" error.

R_PPC64_GOT_TLSGD16_HA
R_PPC64_GOT_TLSGD16_LO
R_PPC64_TLSGD R_TLSDESC_CALL
R_PPC64_REL24 __tls_get_addr

Reviewers: ruiu, sfertile, syzaara, espindola

Reviewed By: sfertile

Subscribers: emaste, nemanjai, arichardson, kbarton, jsji, llvm-commits, tamur

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D57673

llvm-svn: 353262
2019-02-06 02:00:24 +00:00
..
Arch
[PPC64] Set the number of relocations processed for R_PPC64_TLS[GL]D to 2
2019-02-06 02:00:24 +00:00
AArch64ErrataFix.cpp
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
AArch64ErrataFix.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Bits.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
CallGraphSort.cpp
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
CallGraphSort.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
CMakeLists.txt
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Config.h
[ELF] Support --{,no-}allow-shlib-undefined
2019-02-01 02:25:05 +00:00
Driver.cpp
[ELF] Default to --no-allow-shlib-undefined for executables
2019-02-02 00:34:28 +00:00
Driver.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
DriverUtils.cpp
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2019-01-19 08:50:56 +00:00
DWARF.cpp
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2019-01-19 08:50:56 +00:00
DWARF.h
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2019-01-19 08:50:56 +00:00
EhFrame.cpp
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2019-01-19 08:50:56 +00:00
EhFrame.h
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2019-01-19 08:50:56 +00:00
Filesystem.cpp
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2019-01-19 08:50:56 +00:00
Filesystem.h
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2019-01-19 08:50:56 +00:00
ICF.cpp
COFF, ELF: ICF: Perform 2 rounds of relocation hash propagation.
2019-01-22 23:54:49 +00:00
ICF.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
InputFiles.cpp
[ELF] Support --{,no-}allow-shlib-undefined
2019-02-01 02:25:05 +00:00
InputFiles.h
[ELF] Support --{,no-}allow-shlib-undefined
2019-02-01 02:25:05 +00:00
InputSection.cpp
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2019-01-19 08:50:56 +00:00
InputSection.h
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2019-01-19 08:50:56 +00:00
LinkerScript.cpp
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LinkerScript.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
LTO.cpp
Fix names of functions in TargetOptionsCommandFlags.h. NFC.
2019-02-01 02:24:50 +00:00
LTO.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
MapFile.cpp
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2019-01-19 08:50:56 +00:00
MapFile.h
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2019-01-19 08:50:56 +00:00
MarkLive.cpp
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2019-01-19 08:50:56 +00:00
MarkLive.h
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2019-01-19 08:50:56 +00:00
Options.td
[ELF] Default to --no-allow-shlib-undefined for executables
2019-02-02 00:34:28 +00:00
OutputSections.cpp
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
OutputSections.h
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2019-01-19 08:50:56 +00:00
README.md
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Relocations.cpp
[PPC64] Set the number of relocations processed for R_PPC64_TLS[GL]D to 2
2019-02-06 02:00:24 +00:00
Relocations.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
ScriptLexer.cpp
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2019-01-19 08:50:56 +00:00
ScriptLexer.h
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2019-01-19 08:50:56 +00:00
ScriptParser.cpp
Recognize FreeBSD specific BFD names in OUTPUT_FORMAT
2019-01-30 06:31:52 +00:00
ScriptParser.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Symbols.cpp
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2019-01-19 08:50:56 +00:00
Symbols.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
SymbolTable.cpp
[ELF] Support --{,no-}allow-shlib-undefined
2019-02-01 02:25:05 +00:00
SymbolTable.h
[ELF] Support --{,no-}allow-shlib-undefined
2019-02-01 02:25:05 +00:00
SyntheticSections.cpp
ELF: Set sh_info on RelaIplt to point to the IgotPlt output section.
2019-01-28 19:29:41 +00:00
SyntheticSections.h
Tentative fix for r351701 and gcc 6.2 build on ubuntu
2019-01-21 07:44:52 +00:00
Target.cpp
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Target.h
[PPC64] Set the number of relocations processed for R_PPC64_TLS[GL]D to 2
2019-02-06 02:00:24 +00:00
Thunks.cpp
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Thunks.h
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2019-01-19 08:50:56 +00:00
Writer.cpp
[ELF] Support --{,no-}allow-shlib-undefined
2019-02-01 02:25:05 +00:00
Writer.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00

README.md

See docs/NewLLD.rst

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