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| author | Daniil Kovalev <dkovalev@accesssoftek.com> | 2024-12-16 10:24:09 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-12-16 10:24:09 +0300 |
| commit | f65a21a4ecc2e712c700c59842b6b9a1d2a9a060 (patch) | |
| tree | 5980eaf26e610c0e8b669761522236dd82816675 /llvm/lib/Target/TargetLoweringObjectFile.cpp | |
| parent | 54dac27c57d05d3f5c33bd4ec878bcb0a9c7cb71 (diff) | |
| download | llvm-f65a21a4ecc2e712c700c59842b6b9a1d2a9a060.zip llvm-f65a21a4ecc2e712c700c59842b6b9a1d2a9a060.tar.gz llvm-f65a21a4ecc2e712c700c59842b6b9a1d2a9a060.tar.bz2 | |
[PAC][ELF][AArch64] Support signed personality function pointer (#119361)
Re-apply #113148 after revert in #119331
If function pointer signing is enabled, sign personality function
pointer stored in `.DW.ref.__gxx_personality_v0` section with IA key,
0x7EAD = `ptrauth_string_discriminator("personality")` constant
discriminator and address diversity enabled.
Diffstat (limited to 'llvm/lib/Target/TargetLoweringObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Target/TargetLoweringObjectFile.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/TargetLoweringObjectFile.cpp b/llvm/lib/Target/TargetLoweringObjectFile.cpp index 7d9b926..4fe9d13 100644 --- a/llvm/lib/Target/TargetLoweringObjectFile.cpp +++ b/llvm/lib/Target/TargetLoweringObjectFile.cpp @@ -141,10 +141,9 @@ MCSymbol *TargetLoweringObjectFile::getCFIPersonalitySymbol( return TM.getSymbol(GV); } -void TargetLoweringObjectFile::emitPersonalityValue(MCStreamer &Streamer, - const DataLayout &, - const MCSymbol *Sym) const { -} +void TargetLoweringObjectFile::emitPersonalityValue( + MCStreamer &Streamer, const DataLayout &, const MCSymbol *Sym, + const MachineModuleInfo *MMI) const {} void TargetLoweringObjectFile::emitCGProfileMetadata(MCStreamer &Streamer, Module &M) const { |