Hi all, I am trying to cross compile gcc-4.4.0 on my i486-linux-gnu platform for a mipsel-linux machine. Firstly,I am trying to compile a core gcc: (1) ../$GCC_SRC/configure --prefix=$PREFIX --with-gmp=$GMP --with-mpfr=$MPFR --target=mipsel-linux --enable-languages=c --disable-shared --disable-threads (2)make all-gcc (3)make install-gcc and until now,there is no problems,and the following is my error: (4)make all-target-libgcc it reports: "checking for suffix of object files... configure: error: cannot compute suffix of object files: cannot compile" in config.log of libgcc,when it tries to compile conftest.c using xgcc,it reports "exec: 78: : Permission denied". But when I go to the directory of xgcc and type "./xgcc",it reports "no input files" correctly. So anyone has any suggestions? Thanks.