[Bug bootstrap/67789] New: Bootstrap failure with java starting at rev 228022

["pthaugen at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67789

            Bug ID: 67789
           Summary: Bootstrap failure with java starting at rev 228022
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pthaugen at gcc dot gnu.org
                CC: bergner at gcc dot gnu.org, dje at gcc dot gnu.org,
                    meissner at gcc dot gnu.org, segher at gcc dot gnu.org
  Target Milestone: ---
              Host: powerpc64-unknown-linux-gnu
            Target: powerpc64-unknown-linux-gnu
             Build: powerpc64-unknown-linux-gnu

Bootstrap started failing on 32-bit libjava build at r228022.

Configured as:

/home/pthaugen/src/gcc/trunk/gcc/configure
--prefix=/home/pthaugen/install/gcc/trunk --enable-decimal-float --enable-lto
--with-as=/opt/at8.0/bin/as --with-ld=/opt/at8.0/bin/ld --without-ppl
--without-cloog --disable-libsanitizer --enable-languages=c,java
--disable-bootstrap --with-cpu=power8


Failing portion of make cmd:

[pthaugen@tul80p1 libjava]$ pwd
/home/pthaugen/work/build/gcc/trunk/powerpc64-unknown-linux-gnu/32/libjava

[pthaugen@tul80p1 libjava]$ /home/pthaugen/work/build/gcc/trunk/./gcc/gcj
-B/home/pthaugen/work/build/gcc/trunk/powerpc64-unknown-linux-gnu/32/libjava/
-B/home/pthaugen/work/build/gcc/trunk/powerpc64-unknown-linux-gnu/32/libjava/
-B/home/pthaugen/work/build/gcc/trunk/./gcc/
-B/home/pthaugen/install/gcc/trunk/powerpc64-unknown-linux-gnu/bin/
-B/home/pthaugen/install/gcc/trunk/powerpc64-unknown-linux-gnu/lib/ -isystem
/home/pthaugen/install/gcc/trunk/powerpc64-unknown-linux-gnu/include -isystem
/home/pthaugen/install/gcc/trunk/powerpc64-unknown-linux-gnu/sys-include -m32
-fclasspath=
-fbootclasspath=/home/pthaugen/src/gcc/trunk/gcc/libjava/classpath/lib
--encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g -O2 -c
-fsource-filename=/home/pthaugen/work/build/gcc/trunk/powerpc64-unknown-linux-gnu/32/libjava/classpath/lib/classes
-MT java/lang.lo -MD -MP -MF java/lang.deps @java/lang.list  -fPIC -o
java/.libs/lang.o -save-temps
ccWB6wRZjx.s: Assembler messages:
ccWB6wRZjx.s:18368: Error: symbol `.LCF369' is already defined

Adding -fno-shrink-wrap fixes the error. Appears the prolog is getting
duplicated.