int3 added inline comments.
================
Comment at: clang/tools/driver/cc1as_main.cpp:323-329
+ if (auto *A = Args.getLastArg(OPT_femit_dwarf_unwind_EQ)) {
+ Opts.EmitDwarfUnwind =
+ llvm::StringSwitch<EmitDwarfUnwindType>(A->getValue())
+ .Case("always", EmitDwarfUnwindType::Always)
+ .Case("no-compact-unwind", EmitDwarfUnwindType::NoCompactUnwind)
+ .Case("default", EmitDwarfUnwindType::Default);
+ }
----------------
still building ASAN but this looks sus -- if no flag gets passed, we never
initialize `EmitDwarfUnwind` before using it on line 381
also it occurred to me that if the buildbots haven't flagged anything, ASAN
probably can't detect this. Let me just put up a patch
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D122258/new/
https://reviews.llvm.org/D122258
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