https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57233
ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ktkachov at gcc dot gnu.org --- Comment #7 from ktkachov at gcc dot gnu.org --- Created attachment 33070 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33070&action=edit Testcase failing on aarch64_be-none-elf with 4.9.1 Noticed this failure as well. Attaching reduced testcase with a printf at the abort. On 4.9 this aborts with: p[4]= 45300095, (q[4] << ss) | (q[4] >> (32 - ss))= 342c17f9 Doesn't happen on trunk or aarch64 little-endian though.