Dear all, I was not successful in builing gcc-3.4 on our Dec AlphaServer ES40 (Tru64, 5.1, ev67). When I tried build gcc-3.3.3 on the same machine using the follwing %../gcc-3.3.3/configure --prefix=/export/rain1/zhangyx/work/gcc-make --disable-nls % make bootstrap I got the following errors rm -fr .libs/libstdc++.lax mkdir .libs/libstdc++.lax rm -fr .libs/libstdc++.lax/libmath.a mkdir .libs/libstdc++.lax/libmath.a (cd .libs/libstdc++.lax/libmath.a && ar x /export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src/../libmath/.libs/libmath.a) rm -fr .libs/libstdc++.lax/libsupc++convenience.a mkdir .libs/libstdc++.lax/libsupc++convenience.a (cd .libs/libstdc++.lax/libsupc++convenience.a && ar x /export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src/../libsupc++/.libs/libsupc++convenience.a) /export/rain1/zhangyx/work/gcc.dir/gcc/g++ -B/export/rain1/zhangyx/work/gcc.dir/gcc/ -nostdinc++ -L/export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src -L/export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src/.libs -B/export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/bin/ -B/export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/lib/ -isystem /export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/include -shared -nostdlib ${wl}-expect_unresolved ${wl}\* .libs/bitset.o .libs/codecvt.o .libs/complex_io.o .libs/concept-inst.o .libs/ctype.o .libs/ext-inst.o .libs/fstream.o .libs/fstream-inst.o .libs/functexcept.o .libs/globals.o .libs/io-inst.o .libs/ios.o .libs/istream-inst.o .libs/limits.o .libs/locale.o .libs/locale-inst.o .libs/localename.o .libs/misc-inst.o .libs/ostream-inst.o .libs/sstream-inst.o .libs/stdexcept.o .libs/stl-inst.o .libs/streambuf-inst.o .libs/string-inst.o .libs/strstream.o .libs/valarray-inst.o .libs/vterminate.o .libs/wstring-inst.o .lib/export/rain1/zhangyx/work/gcc.dir/gcc/g++ -B/export/rain1/zhangyx/work/gcc.dir/gcc/ -nostdinc++ -L/export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src -L/export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src/.libs -B/export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/bin/ -B/export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/lib/ -isystem /export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/include -shared -nostdlib ${wl}-expect_unresolved ${wl}\* .libs/bitset.o .libs/codecvt.o .libs/complex_io.o .libs/concept-inst.o .libs/ctype.o .libs/ext-inst.o .libs/fstream.o .libs/fstream-inst.o .libs/functexcept.o .libs/globals.o .libs/io-inst.o .libs/ios.o .libs/istream-inst.o .libs/limits.o .libs/locale.o .libs/locale-inst.o .libs/localename.o .libs/misc-inst.o .libs/ostream-inst.o .libs/sstream-inst.o .libs/stdexcept.o .libs/stl-inst.o .libs/streambuf-inst.o .libs/string-inst.o .libs/strstream.o .libs/valarray-inst.o .libs/vterminate.o .libs/wstring-inst.o .lib/export/rain1/zhangyx/work/gcc.dir/gcc/g++ -B/export/rain1/zhangyx/work/gcc.dir/gcc/ -nostdinc++ -L/export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src -L/export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src/.libs -B/export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/bin/ -B/export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/lib/ -isystem /export/rain1/zhangyx/work/gcc-make/alphaev67-dec-osf5.1/include -shared -nostdlib ${wl}-expect_unresolved ${wl}\* .libs/bitset.o .libs/codecvt.o .libs/complex_io.o .libs/concept-inst.o .libs/ctype.o .libs/ext-inst.o .libs/fstream.o .libs/fstream-inst.o .libs/functexcept.o .libs/globals.o .libs/io-inst.o .libs/ios.o .libs/istream-inst.o .libs/limits.o .libs/locale.o .libs/locale-inst.o .libs/localename.o .libs/misc-inst.o .libs/ostream-inst.o .libs/sstream-inst.o .libs/stdexcept.o .libs/stl-inst.o .libs/streambuf-inst.o .libs/string-inst.o .libs/strstream.o .libs/valarray-inst.o .libs/vterminate.o .libs/wstring-inst.o .lib/export/rain1/zhangyx/work/gcc.dir/gcc/g++ -B/export/rain1/zhangyx/work/gcc.dir/gcc/ -nostdinc++ -L/export/rain1/zhangyx/work/gcc.dir/alphaev67-dec-osf5.1/libstdc++-v3/src -L/export/rain1/zhangyx/work/gcc.dir/alphaev67/usr/bin/ld: Can't locate file for: -lstdc++ collect2: ld returned 1 exit status *** Exit 1 Stop. *** Exit 1 Stop. *** Exit 1 Stop. *** Exit 1 Stop. *** Exit 1 Stop. I was wondering if anyone could tell me how to fix this problem. Thanks, Fred