Severe problems with vectorizing stuff in 4.0.3 HEAD

[Markus F.X.J. Oberhumer]

Kean Johnston wrote:
 > I am getting a lot of test suite failures with almost all of
 > the vect/* tests. I am using pr18400.c from the test suite
 > as an example here, becuase its about the smallest one I
 > can find. Here is what is generated at -O2:

There is indeed a bug with the alignment of stack frames in the Linux 
kernel, which just got fixed by a patch from me several days ago - it will 
be in 2.6.14. [What a strange sort of incident...]

See commit
http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d347f372273c2b3d86a66e2e1c94c790c208e166

~Markus

-- 
Markus Oberhumer, <markus@oberhumer.com>, http://www.oberhumer.com/