[Bug target/27537] XMM alignment fault when compiling for i386 with -Os

mmitchel at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun Aug 20 22:30:00 GMT 2006



------- Comment #9 from mmitchel at gcc dot gnu dot org  2006-08-20 22:29 -------
It is definitely a bug to change the ABI with -Os.  Since GCC relies on the
stack being 16-byte aligned, -Os must in fact honor that requirement.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27537



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