[Bug middle-end/53062] New: [4.8 Regression] 445.gobmk in SPEC CPU 2006 failed to build

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53062

             Bug #: 53062
           Summary: [4.8 Regression] 445.gobmk in SPEC CPU 2006 failed to
                    build
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com
                CC: areg.melikadamyan@gmail.com


On Linux/x86-64, revision 186591 gave

gcc -c -o engine/matchpat.o -DSPEC_CPU -DNDEBUG -DHAVE_CONFIG_H -I. -I..
-I../include -I./include  -O3 -funroll-loops -ffast-math -fwhole-program
-flto=jobserver -fuse-linker-plugin       -DSPEC_CPU_LP64        
engine/matchpat.c
engine/matchpat.c: In function 'dfa_prepare_for_match':
engine/matchpat.c:504:1: internal compiler error: Segmentation fault
 dfa_prepare_for_match(int color)
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Revision 186507 is OK.