tovrea@warhol%printenv CXX /home/users/tovrea/local/sgi6/bin/g++ tovrea@warhol%$CXX -v Using built-in specs. Target: mips-sgi-irix6.5 Configured with: /home/users/tovrea/GCC_SGI6/gcc-4.4.0/configure --prefix=/home/users/tovrea/local/sgi6 --enable-shared --with-ld=/home/users/tovrea/local/sgi6/bin/ld --with-as=/home/users/tovrea/local/sgi6/bin/as --enable-bootstrap --enable-languages=c,c++ --enable-version-specific-runtime-libs --enable-cxx=yes --enable-install-libiberty --with-gnu-ld --with-gnu-as --with-gmp=/home/users/tovrea/local/sgi6/lib --with-mpfr=/home/users/tovrea/local/sgi6/lib --with-ppl=/home/users/tovrea/local/sgi6/lib --with-cloog=/home/users/tovrea/local/sgi6/lib Thread model: posix gcc version 4.4.0 (GCC) $CXX -o ffmeta ffmeta_main.cc -pthreads $CPPFLAGS -L${HOME}/XERCES_C/sgi6_local/lib $LDFLAGS -lnsl -lxnet -lavformat -lavcodec -lavutil -lx264 -lpthread -lbz2 -lz -lxerces-c Getting the following "unrecognized options": g++: unrecognized option '-pthreads' g++: unrecognized option '-no_auto_include' Bill Tovrea BAE Systems 16550 West Bernardo Drive San Diego, CA 92127 Telephone: (858) 592-5292 Pager: (888) 971-4964 E-mail: George.Tovrea@xxxxxxxxxxxxxx