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[Bug target/15617] building groff-1.19.1 with "-Os -march=pentium4" causes sig 11
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Jul 2004 02:06:08 -0000
- Subject: [Bug target/15617] building groff-1.19.1 with "-Os -march=pentium4" causes sig 11
- References: <20040523171848.15617.kpfleming@backtobasicsmgmt.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-10 02:06 -------
Fixed by:
> * config/i386/i386.c (init_cumulative_args): Set mmx/sse registers
> available for use only when TARGET_MMX/_SSE is set, and check for
> variable argument function if any register count is non-zero.
> (function_arg): Correctly suppress repeated warnings for passing SSE
> vectors are arguments without SSE enabled.
> (ix86_function_arg_boundary): Without SSE enabled, the use of what
> would be SSE register modes does no longer influence the alignment.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15617