[Bug bootstrap/70652] New: [6 Regression] r234966 causes bootstrap to fail

["hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70652

            Bug ID: 70652
           Summary: [6 Regression] r234966 causes bootstrap to fail
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: msebor at gcc dot gnu.org
  Target Milestone: ---

On Linux/x86-64, r234966 caused:

libtool: link: /export/gnu/import/git/gcc-test-intel64corei7/bld/./gcc/xgcc
-shared-libgcc -B/export/gnu/import/git/gcc-test-intel64corei7/bld/./gcc
-nostdinc++
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libstdc++-v3/src
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libstdc++-v3/src/.libs
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libstdc++-v3/libsupc++/.libs
-B/usr/6.0.0/x86_64-pc-linux-gnu/bin/ -B/usr/6.0.0/x86_64-pc-linux-gnu/lib/
-isystem /usr/6.0.0/x86_64-pc-linux-gnu/include -isystem
/usr/6.0.0/x86_64-pc-linux-gnu/sys-include  -m32  -fPIC -DPIC -shared -nostdlib
/lib/../lib/crti.o
/export/gnu/import/git/gcc-test-intel64corei7/bld/./gcc/32/crtbeginS.o 
.libs/gij.o   -Wl,-rpath
-Wl,/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libjava/.libs
-Wl,-rpath -Wl,/usr/6.0.0/lib/../lib
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libjava/.libs
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libstdc++-v3/src
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libstdc++-v3/src/.libs
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libstdc++-v3/libsupc++/.libs
./.libs/libgcj.so
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/x86_64-pc-linux-gnu/32/libjava
-lpthread -lrt -ldl -lz
-L/export/gnu/import/git/gcc-test-intel64corei7/bld/./gcc/32 -L/lib/../lib
-L/usr/lib/../lib -L/export/gnu/import/git/gcc-test-intel64corei7/bld/./gcc -lc
-lgcc_s /export/gnu/import/git/gcc-test-intel64corei7/bld/./gcc/32/crtendS.o
/lib/../lib/crtn.o  -m32 -m32 -m32 -Wl,-Bsymbolic   -Wl,-soname
-Wl,libgij.so.17 -o .libs/libgij.so.17.0.0
./.libs/libgcj.so: undefined reference to `__cxa_throw_bad_array_length'
collect2: error: ld returned 1 exit status
Makefile:9534: recipe for target 'jv-convert' failed
make[8]: *** [jv-convert] Error 1
make[8]: *** Waiting for unfinished jobs....
./.libs/libgcj.so: undefined reference to `__cxa_throw_bad_array_length'
collect2: error: ld returned 1 exit status
Makefile:9481: recipe for target 'gcj-dbtool' failed
make[8]: *** [gcj-dbtool] Error 1