lulu he <loloseed@xxxxxxxxx> writes: > My configure is : > ../gcc-4.3.3/configure --enable-language=c,c++,java > --prefix=/usr/local/gcc-4.3.3 --enable-shared --with-system-zlib > --without-include-gettext --enable-threads=posix --enable-nls > --enable-libstdcxx-debug --enable-mpfr --enable-gmp > --enable-targets=all --enable-checking=release --disable-multilib > > I only specify "--prefix= " option , could u guys tell me whether any > other options about path are needed??? Setting a --prefix optoin should be all that you need. After running "make install", the compiler should be able to find its passes. I don't know why it didn't work for you. Ian