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* [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
@ 2011-10-26 22:02 michael.hope at linaro dot org
  2011-10-26 22:03 ` [Bug bootstrap/50878] " michael.hope at linaro dot org
                   ` (13 more replies)
  0 siblings, 14 replies; 15+ messages in thread
From: michael.hope at linaro dot org @ 2011-10-26 22:02 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878

             Bug #: 50878
           Summary: ARM bootstrap failure on insn-preds.c with error:
                    dominator of 12 should be 6, not 5
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: michael.hope@linaro.org


trunk r180460 fails during stage 2 with the following error:

../../../gcc-4.7~/gcc/config/arm/predicates.md: In function 'bool
constraint_satisfied_p(rtx, constraint_num)':
../../../gcc-4.7~/gcc/config/arm/predicates.md:924:1: error: dominator of 12
should be 6, not 5
../../../gcc-4.7~/gcc/config/arm/predicates.md:924:1: internal compiler error:
in verify_dominators, at dominance.c:1041

This happens on ARM in an ARMv5 configuration and Cortex-A9 configuration.

The full build log is here:

http://builds.linaro.org/toolchain/gcc-4.7~svn180460/logs/armv7l-natty-cbuild205-tcpanda04-cortexa9r1/gcc-build.txt

The Cortex-A9 configure flags are:

--prefix=/scratch/cbuild/slave/slaves/tcpanda04/gcc-4.7~svn180460/gcc/default/install
--enable-languages=c,c++,objc,obj-c++,fortran,lto --with-mode=thumb
--with-arch=armv7-a --with-tune=cortex-a9 --with-float=softfp --with-fpu=neon

More information about the host is here:

http://builds.linaro.org/toolchain/gcc-4.7~svn180460/logs/armv7l-natty-cbuild205-tcpanda04-cortexa9r1/host.txt


^ permalink raw reply	[flat|nested] 15+ messages in thread
end of thread, other threads:[~2011-11-01 21:56 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
2011-10-26 22:03 ` [Bug bootstrap/50878] " michael.hope at linaro dot org
2011-10-27  9:21 ` [Bug bootstrap/50878] [4.7 Regression] " rguenth at gcc dot gnu.org
2011-10-27 10:38 ` vries at gcc dot gnu.org
2011-10-27 11:55 ` rguenth at gcc dot gnu.org
2011-10-27 16:34 ` ramana at gcc dot gnu.org
2011-10-27 16:39 ` ramana at gcc dot gnu.org
2011-10-27 16:57 ` ramana at gcc dot gnu.org
2011-10-27 17:04 ` vries at gcc dot gnu.org
2011-10-27 17:07 ` vries at gcc dot gnu.org
2011-10-27 18:34 ` vries at gcc dot gnu.org
2011-10-30  8:22 ` vries at gcc dot gnu.org
2011-10-30 23:53 ` joel at gcc dot gnu.org
2011-10-31 10:02 ` vries at gcc dot gnu.org
2011-11-01 21:56 ` vries at gcc dot gnu.org

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