https://bugs.llvm.org/show_bug.cgi?id=43925
Bug ID: 43925
Summary: [ubsan] object-size sanitizer complains about -O0 on
clang-cl
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
`OptLevel` here is null even when I pass -O2:
https://github.com/llvm/llvm-project/blame/941660299ac6d30919af9d943794a2ac516112fc/clang/lib/Driver/SanitizerArgs.cpp#L270
I would guess that this comes from the clang-cl driver having its own style of
-O flags, for example it understands things like -Od but not -O3.
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