[Bug bootstrap/49344] New: ICE in tree-flow-inline.h:745 while bootstrap

["revital.eres at linaro dot org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49344

           Summary: ICE in tree-flow-inline.h:745 while bootstrap
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: revital.eres@linaro.org
            Target: ppc64-redhat-linux


I get the following error while bootstrap -r174840 on ppc64-redhat-linux with
the config file and -O2 flag:

 ../gcc/configure --prefix=/home/eres/mainline/build --enable-checking
--enable-bootstrap --enable-languages=java

libtool: compile:  /home/eres/mainline/build/./gcc/xgcc
-B/home/eres/mainline/build/./gcc/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/bin/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/lib/ -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/include -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/sys-include -m32 -fPIC
-mstrict-align -DHAVE_CONFIG_H -I.
-I../../../../../../../gcc/libjava/classpath/native/fdlibm -I../../include
-fexceptions -fasynchronous-unwind-tables -g -O2 -m32 -fPIC -mstrict-align -MT
w_asin.lo -MD -MP -MF .deps/w_asin.Tpo -c
../../../../../../../gcc/libjava/classpath/native/fdlibm/w_asin.c  -fPIC -DPIC
-o .libs/w_asin.o
libtool: compile:  /home/eres/mainline/build/./gcc/xgcc
-B/home/eres/mainline/build/./gcc/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/bin/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/lib/ -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/include -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/sys-include -m32 -fPIC
-mstrict-align -DHAVE_CONFIG_H -I.
-I../../../../../../../gcc/libjava/classpath/native/fdlibm -I../../include
-fexceptions -fasynchronous-unwind-tables -g -O2 -m32 -fPIC -mstrict-align -MT
w_acos.lo -MD -MP -MF .deps/w_acos.Tpo -c
../../../../../../../gcc/libjava/classpath/native/fdlibm/w_acos.c  -fPIC -DPIC
-o .libs/w_acos.o
libtool: compile:  /home/eres/mainline/build/./gcc/xgcc
-B/home/eres/mainline/build/./gcc/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/bin/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/lib/ -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/include -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/sys-include -m32 -fPIC
-mstrict-align -DHAVE_CONFIG_H -I.
-I../../../../../../../gcc/libjava/classpath/native/fdlibm -I../../include
-fexceptions -fasynchronous-unwind-tables -g -O2 -m32 -fPIC -mstrict-align -MT
w_atan2.lo -MD -MP -MF .deps/w_atan2.Tpo -c
../../../../../../../gcc/libjava/classpath/native/fdlibm/w_atan2.c  -fPIC -DPIC
-o .libs/w_atan2.o
../../../../../../../gcc/libjava/classpath/native/fdlibm/strtod.c: In function
×_Jv_strtod_r×:
../../../../../../../gcc/libjava/classpath/native/fdlibm/strtod.c:106:1:
internal compiler error: in op_iter_init, at tree-flow-inline.h:745
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[7]: *** [strtod.lo] Error 1