Failed: SPEC CPU 2006: gcc (GCC) 4.5.0 20090922 (experimental) [trunk revision 152036] on i686

[H.J. Lu Intel64]

With runspec -c lnx-i686-gcc.cfg -T base -n 1 -l -o asc -I all -e o2x87
Error with '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/bin/specinvoke -E -d /export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/401.bzip2/run/run_base_ref_o2x87.0000 -c 1 -e compare.err -o compare.stdout -f compare.cmd': check file '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/401.bzip2/run/run_base_ref_o2x87.0000/.err'
/usr/include/bits/sigset.h:30: internal error: 11
166.i:516: internal error: 11
/usr/include/bits/sigset.h:30: internal error: 11
expr.i:578: internal error: 11
scilab.i:1331: internal error: 11
g23.i:2071: internal error: 11
200.i:1065: internal error: 11
cp-decl.i:403: internal error: 11
/usr/include/bits/sigset.h:30: internal error: 11
Error with '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/bin/specinvoke -E -d /export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/403.gcc/run/run_base_ref_o2x87.0000 -c 1 -e compare.err -o compare.stdout -f compare.cmd': check file '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/403.gcc/run/run_base_ref_o2x87.0000/.err'
Error with '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/bin/specinvoke -E -d /export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/435.gromacs/run/run_base_ref_o2x87.0000 -c 1 -e compare.err -o compare.stdout -f compare.cmd': check file '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/435.gromacs/run/run_base_ref_o2x87.0000/.err'
*** Error comparing /export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/435.gromacs/run/run_base_ref_o2x87.0000/gromacs.out.cmp: specdiff did not complete
Error with '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/bin/specinvoke -E -d /export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/481.wrf/run/run_base_ref_o2x87.0000 -c 1 -e compare.err -o compare.stdout -f compare.cmd': check file '/export/gnu/import/svn/gcc-test/spec/2006/i686/spec/benchspec/CPU2006/481.wrf/run/run_base_ref_o2x87.0000/.err'
Error: 1x401.bzip2 1x403.gcc 1x435.gromacs 1x481.wrf