https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121322
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[14/15/16 Regression] UBSAN |[14 Regression] UBSAN error
|error in find_bswap_or_nop |in find_bswap_or_nop (shift
|(shift exponent 64 is too |exponent 64 is too large
|large for 64-bit type 'long |for 64-bit type 'long
|unsigned int') since |unsigned int') since
|r14-1402 |r14-1402
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed for 15.2+/16+ so far.