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| author | Igor Kudrin <ikudrin.dev@gmail.com> | 2015-11-23 16:56:10 +0000 |
|---|---|---|
| committer | Igor Kudrin <ikudrin.dev@gmail.com> | 2015-11-23 16:56:10 +0000 |
| commit | bf08749b29ebc1a8d546aaa2d48a09431b73b17b (patch) | |
| tree | 66451cde7bad32a1554f1c59dd21b0b8d8dc6fc3 | |
| parent | 53828fd77797c8a9920619e19b5f4ad5cc779946 (diff) | |
| download | bcm5719-llvm-bf08749b29ebc1a8d546aaa2d48a09431b73b17b.tar.gz bcm5719-llvm-bf08749b29ebc1a8d546aaa2d48a09431b73b17b.zip | |
[ELF/AArch64] Fix overflow checks for R_AARCH64_PREL16 and _PREL32 relocations.
llvm-svn: 253879
| -rw-r--r-- | lld/ELF/Target.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lld/ELF/Target.cpp b/lld/ELF/Target.cpp index 6584f639977..81a56d6a194 100644 --- a/lld/ELF/Target.cpp +++ b/lld/ELF/Target.cpp @@ -755,12 +755,12 @@ void AArch64TargetInfo::relocateOne(uint8_t *Loc, uint8_t *BufEnd, or32le(Loc, (SA & 0xFFF) << 10); break; case R_AARCH64_PREL16: - if (!isInt<16>(SA)) + if (!isInt<16>(SA - P)) error("Relocation R_AARCH64_PREL16 out of range"); write16le(Loc, SA - P); break; case R_AARCH64_PREL32: - if (!isInt<32>(SA)) + if (!isInt<32>(SA - P)) error("Relocation R_AARCH64_PREL32 out of range"); write32le(Loc, SA - P); break; |
