[Bug target/49454] New: [4.7 Regression] /usr/include/libio.h:336:3: internal compiler error: Segmentation fault

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49454

           Summary: [4.7 Regression] /usr/include/libio.h:336:3: internal
                    compiler error: Segmentation fault
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa*-*-* (32-bit)
            Target: hppa*-*-* (32-bit)
             Build: hppa*-*-* (32-bit)


/home/dave/gnu/gcc/objdir/./gcc/xgcc -B/home/dave/gnu/gcc/objdir/./gcc/
-B/home/
dave/opt/gnu/gcc/gcc-4.5/hppa-linux/bin/
-B/home/dave/opt/gnu/gcc/gcc-4.5/hppa-l
inux/lib/ -isystem /home/dave/opt/gnu/gcc/gcc-4.5/hppa-linux/include -isystem
/h
ome/dave/opt/gnu/gcc/gcc-4.5/hppa-linux/sys-include    -g -O2 -O2  -g -O2
-DIN_G
CC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototyp
es -Wold-style-definition  -isystem ./include  -fPIC -DELF=1 -DLINUX=1 -g
-DHAVE
_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fbuilding-libgcc
-fno-stack
-protector   -I. -I. -I../.././gcc -I../../../gcc/libgcc
-I../../../gcc/libgcc/.
 -I../../../gcc/libgcc/../gcc -I../../../gcc/libgcc/../include    -o _negdi2.o
-
MT _negdi2.o -MD -MP -MF _negdi2.dep -DL_negdi2 -c
../../../gcc/libgcc/../gcc/li
bgcc2.c \
          -fvisibility=hidden -DHIDE_EXPORTS
In file included from /usr/include/stdio.h:75:0,
                 from ../../../gcc/libgcc/../gcc/tsystem.h:87,
                 from ../../../gcc/libgcc/../gcc/libgcc2.c:29:
/usr/include/libio.h:336:3: internal compiler error: Segmentation fault

This is in stage2.

First seen in revision 175083.  175007 was ok.