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| author | Pete Cooper <peter_cooper@apple.com> | 2016-03-24 01:03:44 +0000 |
|---|---|---|
| committer | Pete Cooper <peter_cooper@apple.com> | 2016-03-24 01:03:44 +0000 |
| commit | a13f62f5f822aa7ea0e394c267b25400f8b88976 (patch) | |
| tree | 71666f4646ee85fdce17ca9e9c15d708e62a59c8 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 6278f933a87c40bcfd95e23c91574d9f245c0b5e (diff) | |
| download | bcm5719-llvm-a13f62f5f822aa7ea0e394c267b25400f8b88976.tar.gz bcm5719-llvm-a13f62f5f822aa7ea0e394c267b25400f8b88976.zip | |
Use unaligned read to fix UB. NFC.
We were casting a potentially unaligned pointer to uint32_t and
dereferencing. As the pointer ultimately comes from the object file,
there's no way to guarantee alignment, so use the little32_t read instead.
Also, little32_t knows about endianness, so in theory this may have broken on
big endian machines.
llvm-svn: 264231
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions
