https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113989
--- Comment #2 from 严 逍宇 <xjkp2283572185 at gmail dot com> --- (In reply to Richard Biener from comment #1) > does -mstackrealign make it work? It doesn't work. GDB shows that the address in rcx is still unaligned. (gdb) disassemble Dump of assembler code for function _Z1fx: 0x00007ff6659a1540 <+0>: vpbroadcastq %rdx,%zmm0 0x00007ff6659a1546 <+6>: mov %rcx,%rax => 0x00007ff6659a1549 <+9>: vmovdqa64 %zmm0,(%rcx) 0x00007ff6659a154f <+15>: vzeroupper 0x00007ff6659a1552 <+18>: ret End of assembler dump. (gdb) info registers rcx rcx 0x5ffe90 6291088 Is there any way to temporarily block the bug?
