[Bug sanitizer/83780] False positive alignment error with -fsanitize=undefined with virtual base
securesneakers at gmail dot com
gcc-bugzilla@gcc.gnu.org
Thu Jan 11 10:02:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83780
--- Comment #2 from Ivan Bodrov <securesneakers at gmail dot com> ---
I have reported the same bug for Clang:
https://bugs.llvm.org/show_bug.cgi?id=35902
Unlike GCC, Clang is also eager to generate unaligned "movaps" instructions,
crashing the program. Afaik GCC does not generate SSE instructions that often,
but I wonder if it can do something similar.
Clang's unaligned movaps bug: https://bugs.llvm.org/show_bug.cgi?id=35901
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