Failed: SPEC CPU 2006: gcc (GCC) 6.0.0 20150702 (experimental) [trunk revision 225313] on x32

[H.J. Lu X86 SPEC CPU]

With runspec -c lnx-x32-gcc.cfg -n 1 -l -o asc -I all -T all 
Error with make 'specmake -j `/usr/bin/getconf _NPROCESSORS_ONLN` build': check file '/export/gnu/import/git/gcc-test-spec/spec/2006/x32/spec/benchspec/CPU2006/450.soplex/build/build_base_lnxx32-gcc.0000/make.err'
  Error with make!
*** Error building 450.soplex
Error with make 'specmake -j `/usr/bin/getconf _NPROCESSORS_ONLN` build': check file '/export/gnu/import/git/gcc-test-spec/spec/2006/x32/spec/benchspec/CPU2006/450.soplex/build/build_peak_lnxx32-gcc.0000/make.err'
  Error with make!
*** Error building 450.soplex
Build errors: 450.soplex(base; CE), 450.soplex(peak; CE)
Error: 2x450.soplex