[Bug middle-end/105533] UBSAN: gcc/expmed.cc:3272:26: runtime error: signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long int'

[dcb314 at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105533

--- Comment #13 from David Binderman <dcb314 at hotmail dot com> ---
Seems fixed to me. 

I built a bootstrap with ASAN and UBSAN
for languages C, C++ and Fortran and changed the usual
-O2 for -O3 -march=znver3 and the bootstrap passed.

I hadn't realised a bootstrap was such a good test of the compiler.