[Bug target/52164] New: [4.7 Regression] libjava build failure on arm-linux-gnuabi, configured for softfp float ABI

[doko at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52164

             Bug #: 52164
           Summary: [4.7 Regression] libjava build failure on
                    arm-linux-gnuabi, configured for softfp float ABI
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: doko@gcc.gnu.org


libjava 20120205 fails to build on arm-linux-gnueabi, configured with 
     --with-arch=armv6
     --with-float=softfp
     --with-fpu=vfpv3-d16
it builds when configured --with-float=hard

libtool: compile:  /build/buildd/gcj-4.7-4.7-20120205/build/./gcc/gcj
-B/build/buildd/gcj-4.7-4.7-20120205/build/arm-linux-gnueabi/libjava/
-B/build/buildd/gcj-4.7-4.7-20120205/build/./gcc/ -B/usr/arm-linux-gnueabi/bin/
-B/usr/arm-linux-gnueabi/lib/ -isystem /usr/arm-linux-gnueabi/include -isystem
/usr/arm-linux-gnueabi/sys-include -fclasspath=
-fbootclasspath=../../../src/libjava/classpath/lib --encoding=UTF-8
-Wno-deprecated -fbootstrap-classes -g -O2
-fsource-filename=/build/buildd/gcj-4.7-4.7-20120205/build/arm-linux-gnueabi/libjava/classpath/lib/classes
-fjni -findirect-dispatch -fno-indirect-classes -c @gnu-xml-stream.list  -fPIC
-o .libs/gnu-xml-stream.o
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/XIncludeFilter.java:
In class 'gnu.xml.stream.XIncludeFilter':
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/XIncludeFilter.java:
In method 'gnu.xml.stream.XIncludeFilter.isSpace(char[],int)':
In file included from
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/DTDImpl.java:112:0,
                 from
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/XMLEventAllocatorImpl.java:201,
                 from
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/XMLParser.java:4917,
                 from
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/EndElementImpl.java:105,
                 from
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/XMLEventImpl.java:195,
                 from
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/XMLParser.java:4964,
                 from <built-in>:42:
/build/buildd/gcj-4.7-4.7-20120205/src/libjava/classpath/gnu/xml/stream/XIncludeFilter.java:662:0:
internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:456
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcj-4.7/README.Bugs> for instructions.
make[5]: *** [gnu-xml-stream.lo] Error 1