[Bug regression/32582] Bootstrap with vectorization enabled fails with ICE on PPC

dje at watson dot ibm dot com gcc-bugzilla@gcc.gnu.org
Sat Jul 28 21:48:00 GMT 2007



------- Comment #15 from dje at watson dot ibm dot com  2007-07-28 21:48 -------
Subject: Re:  Bootstrap with vectorization enabled fails with ICE on PPC 

>>>>> rakdver at kam dot mff dot cuni dot cz writes:

rakdver> Probably the problem is that -maltivec does not
rakdver> imply -mabi=altivec, or some similar omission.

        -maltivec does not imply -mabi=altivec, which is intended.

        The Bugzilla PR says the target is powerpc64-linux, which
implicitly should enable -mabi=altivec.  If this is some other target,
then the BOOT_CFLAGS should include -mabi=altivec.  Either something is
wrong with GCC enabling ALTIVEC_ABI or this is cockpit error in the
options used to bootstrap GCC that has been hidden until now.

David


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32582



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