caa6c33c5d
On Mon, Mar 07, 2022 at 07:06:28AM -0800, H.J. Lu wrote: > Since eh_return doesn't work with stack realignment, disable SSE on > unwind-c.c and unwind-dw2.c to avoid stack realignment with the 4-byte > incoming stack to avoid SSE usage which is caused by The following change does that using LIBGCC2_UNWIND_ATTRIBUTE macro instead, for ia32 only by forcing -mgeneral-regs-only on routines that call __builtin_eh_return in libgcc. 2022-03-09 Jakub Jelinek <jakub@redhat.com> PR target/104781 * config/i386/i386.h (LIBGCC2_UNWIND_ATTRIBUTE): Define for ia32. |
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