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[libc++] Consider enabling fast hardening mode (or extensive) when optimizations are disabled #122925

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ldionne opened this issue Jan 14, 2025 · 0 comments
Open

[libc++] Consider enabling fast hardening mode (or extensive) when optimizations are disabled #122925

ldionne opened this issue Jan 14, 2025 · 0 comments
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hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.

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ldionne commented Jan 14, 2025

We can take for granted that someone building with -O0 is doing some kind of debug build and doesn't care too much about performance. So it would probably make sense to enable the fast hardening mode (at least) in that case.

libstdc++ has done this: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112808
@ldionne ldionne added hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. labels Jan 14, 2025
@ldionne ldionne self-assigned this Jan 14, 2025
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hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
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