http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47497
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-28 13:46:06 UTC --- (In reply to comment #3) > Please specify the linker you are using and compile-flags you are using to > build SPEC - you should know the information you gave is not enough to > reproduce the problem. I used -DSPEC_CPU -DNDEBUG -O2 -ffast-math -fwhole-program -flto=jobserver -fuse-linker-plugin -DSPEC_CPU_LP64 -fno-strict-aliasing I got the same error with gold 1.11 from CVS: # /export/regression/rrs/169284/usr/bin/g++ -B./ -O2 -ffast-math -fwhole-program -flto=jobserver -fuse-linker-plugin -DSPEC_CPU_LP64 changesoplex.o didxset.o dsvector.o dvector.o enter.o example.o factor.o forest.o idxset.o leave.o lpcolset.o lprow.o lprowset.o message.o mpsinput.o nameset.o slufactor.o solve.o soplex.o spxaggregatesm.o spxbasis.o spxbounds.o spxchangebasis.o spxdefaultpr.o spxdefaultrt.o spxdefines.o spxdesc.o spxdevexpr.o spxequilisc.o spxfastrt.o spxgeneralsm.o spxharrisrt.o spxhybridpr.o spxid.o spxio.o spxlp.o spxlpfread.o spxmpsread.o spxmpswrite.o spxparmultpr.o spxquality.o spxredundantsm.o spxrem1sm.o spxscaler.o spxshift.o spxsolve.o spxsolver.o spxstarter.o spxsteeppr.o spxsumst.o spxvecs.o spxvectorst.o spxweightpr.o spxweightst.o ssvector.o svector.o svset.o timer.o unitvector.o update.o updatevector.o vector.o vsolve.o -o soplex /usr/local/bin/ld: /tmp/ccZ4RILg.ltrans8.ltrans.o: in function non-virtual thunk to soplex::SoPlex::~SoPlex():ccZ4RILg.ltrans8.o(.text._ZN6soplex6SoPlexD1Ev+0x8): error: undefined reference to '.LTHUNK0.11251' collect2: ld returned 1 exit status GCC is configured to use ppl-0.11 and cloog-0.16.1 with --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --enable-shared --enable-threads=posix --enable-haifa --enable-checking --enable-languages=c,c++,fortran --enable-cloog-backend=isl --with-ppl-include=/opt/gnu/include --with-ppl-lib=/opt/gnu/lib64 --with-cloog-include=/opt/gnu/include --with-cloog-lib=/opt/gnu/lib64
