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Re: [PATCH, rs6000] Skip safe-indirect-jump-8.c for AIX


Hi David,

On Sun, Jan 21, 2018 at 09:27:42AM -0500, David Edelsohn wrote:
> On Sun, Jan 21, 2018 at 8:46 AM, Bill Schmidt
> <wschmidt@linux.vnet.ibm.com> wrote:
> > Segher discovered that one of the new safe-indirect-jump tests fails on AIX
> > because of a difference between AIX_V4 and AIX_ABI for 32-bit code.  The
> > former generates sibcalls for nonlocal function calls, but the latter does
> > not.  Thus this test should be skipped for AIX.
> >
> > Okay for trunk and possible backport to 7 after a quick AIX sniff test?
> >
> > Thanks,
> > Bill
> >
> >
> > 2018-01-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
> >
> >         PR target/83946
> >         * gcc.target/powerpc/safe-indirect-jump-8.c: Skip for AIX.
> 
> I noticed the same failure.  The current testcase partially succeeds.
> The test either can be completely skipped or some of the expected
> assembler output ignored on AIX.

Yes, the crset test works.  Maybe we should have safe-indirect-jump-1.c
run on 32-bit AIX as well?


Segher


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