Not related to your issue (see Marc's email), but ... On 6 October 2015 at 13:26, Matthias Apitz wrote: > $ /usr/local/gcc-492/bin/gcc -v > Using built-in specs. > COLLECT_GCC=/usr/local/gcc-492/bin/gcc > COLLECT_LTO_WRAPPER=/usr/local/gcc-492/libexec/gcc/sparc-sun-solaris2.10/4.9.2/lto-wrapper > Target: sparc-sun-solaris2.10 > Configured with: ./configure --prefix=/usr/local/gcc-492 --with-gmp=/usr/local/gmp-600 --with-mpfr=/usr/local/mpfr-313 --with-mpc=/usr/local/mpc-102 --without-isl --without-cloog Whoever built this GCC should read https://gcc.gnu.org/wiki/InstallingGCC > Thread model: posix > gcc version 4.9.2 (GCC) > > $ /usr/local/gcc-492/bin/gcc -o work work.C -L/usr/local/gcc-492/lib -lstdc++ The -L option is redundant, GCC knows how to find its own libraries, you don't need to tell it where they are. The -lstdc++ option is only needed because you are linking using gcc, linking using g++ will do that automatically. See https://gcc.gnu.org/onlinedocs/gcc/Invoking-G_002b_002b.html
