https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123298
Mikael Pettersson <mikpelinux at gmail dot com> changed:
What |Removed |Added
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CC| |mikpelinux at gmail dot com
--- Comment #1 from Mikael Pettersson <mikpelinux at gmail dot com> ---
Created attachment 63153
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63153&action=edit
cleaned up test case
Cleaned up test case, compiles without warnings, -fsanitize=undefined is
silent.
Triggers at -O3 with gcc-9 to 16 inclusive. -O2 is fine. gcc-8 is fine at both
-O2 and -O3. Same behaviour on x86_64 and aarch64.
