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| author | Fangrui Song <maskray@google.com> | 2020-05-03 21:54:28 -0700 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2020-05-03 21:57:51 -0700 |
| commit | 762fb1c40eea6878c2d6a1f0f1fc7915c8747981 (patch) | |
| tree | 655d71e533c6fc263860559a7b126df8a79d81fc /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 14cb0bdf2b6ca0b7befbb07fe9f73dad5786f59b (diff) | |
| download | llvm-762fb1c40eea6878c2d6a1f0f1fc7915c8747981.zip llvm-762fb1c40eea6878c2d6a1f0f1fc7915c8747981.tar.gz llvm-762fb1c40eea6878c2d6a1f0f1fc7915c8747981.tar.bz2 | |
[llvm-objcopy] Avoid invalid Sec.Offset after D79229
To avoid undefined behavior caught by -fsanitize=undefined on binary-paddr.test
void SectionWriter::visit(const Section &Sec) {
if (Sec.Type != SHT_NOBITS)
// Sec.Contents is empty while Sec.Offset may be out of bound
llvm::copy(Sec.Contents, Out.getBufferStart() + Sec.Offset);
}
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions