On Thu, Aug 30, 2012 at 5:16 PM, Richard Henderson <r...@redhat.com> wrote: > I've seen this today both for alpha and s390 cross from x86_64:
And powerpc64. Steven provided a patch: http://gcc.gnu.org/ml/gcc-patches/2012-09/msg00018.html . Thanks, Andrew Pinski > >> libtool: compile: /home/rth/work/gcc/bld-s390/./gcc/xgcc -shared-libgcc >> -B/home/rth/work/gcc/bld-s390/./gcc -nostdinc++ >> -L/home/rth/work/gcc/bld-s390/s390x-linux/libstdc++-v3/src >> -L/home/rth/work/gcc/bld-s390/s390x-linux/libstdc++-v3/src/.libs >> -B/home/rth/work/gcc/run-cross/s390x-linux/bin/ >> -B/home/rth/work/gcc/run-cross/s390x-linux/lib/ -isystem >> /home/rth/work/gcc/run-cross/s390x-linux/include -isystem >> /home/rth/work/gcc/run-cross/s390x-linux/sys-include >> -I/home/rth/work/gcc/git-master/libstdc++-v3/../libgcc >> -I/home/rth/work/gcc/bld-s390/s390x-linux/libstdc++-v3/include/s390x-linux >> -I/home/rth/work/gcc/bld-s390/s390x-linux/libstdc++-v3/include >> -I/home/rth/work/gcc/git-master/libstdc++-v3/libsupc++ >> -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi >> -fdiagnostics-show-location=once -ffunction-sections -fdata-sections >> -frandom-seed=locale-inst.lo -g -O2 -D_GNU_SOURCE -c >> ../../../../../git-master/libstdc++-v3/src/c++98/locale-inst.cc -fPIC -DPIC >> -o loca! > le-inst.o > >> ../../../../../git-master/libstdc++-v3/src/c++98/locale-inst.cc:362:8: >> error: ‘void >> _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs()’ >> aliased to undefined symbol >> ‘_ZNKSt17__gnu_cxx_ldbl1289money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES4_S4_RSt8ios_basecRKSs’ >> >> _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs); >> ^ >> ../../../../../git-master/libstdc++-v3/src/c++98/locale-inst.cc:329:19: >> note: in definition of macro '_GLIBCXX_LDBL_COMPAT' >> extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak)) >> ^ >> ../../../../../git-master/libstdc++-v3/src/c++98/locale-inst.cc:360:8: >> error: ‘void >> _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs()’ >> aliased to undefined symbol >> ‘_ZNKSt17__gnu_cxx_ldbl1289money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES4_S4_RSt8ios_basecRKSs’ >> >> _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs); >> ^ >> ../../../../../git-master/libstdc++-v3/src/c++98/locale-inst.cc:329:19: >> note: in definition of macro '_GLIBCXX_LDBL_COMPAT' >> extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak)) >> ^ > > where, given that I've configured --with-long-double-128, appears to have > mis-identified the correct setting of _GLIBCXX_LONG_DOUBLE_COMPAT. > > Is anyone else seeing this? Is this a problem for cross-compile only? > Certainly editing config.h after the fact lets the build complete... > > > r~
