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【cfi】Can we give more info when cfi check failed in release mode？ #70417

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yinchuang-code opened this issue Oct 27, 2023 · 0 comments
Open

【cfi】Can we give more info when cfi check failed in release mode？ #70417

yinchuang-code opened this issue Oct 27, 2023 · 0 comments
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compiler-rt:cfi Control Flow Integrity question A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!

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@yinchuang-code
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There are currently some small probability stability issues on the system, causing cfi check failed in release mode and then cfi call abort directly without any useful info.The value of the register info can't be used because abort will call raise and other functions and modify the register.

Can we give more info when cfi check failed without debug info or do you have any better suggestions to solve the problem?
@dtcxzyw dtcxzyw added question A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead! compiler-rt:cfi Control Flow Integrity and removed new issue labels Oct 27, 2023
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compiler-rt:cfi Control Flow Integrity question A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!
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