https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77405
--- Comment #21 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to John Marino from comment #20) > Dump of assembler code for function osint__file_name_hash_table__setX: > 0x00000000004cbb5a <+122>: callq 0x60dc40 <__gnat_malloc> > 0x00000000004cbb5f <+127>: movdqa 0x0(%rbp),%xmm0 > 0x00000000004cbb64 <+132>: mov 0x84fd80(,%r12,8),%rdx > 0x00000000004cbb6c <+140>: mov %ebx,(%rax) > => 0x00000000004cbb6e <+142>: movaps %xmm0,0x10(%rax) Please show us: (gdb) p/x $rax