4 build second pass gcc
cd ..
mkdir gcc-build2
cd gcc-build2/
../gcc-4.7.2/configure --prefix=$CROSS_TOOL --target=$TARGET
--with-sysroot=$SYSROOT
--with-mpfr-include=/vita/build/gcc-4.7.2/mpfr/src
--with-mpfr-lib=/vita/build/gcc-build2/mpfr/src/.libs
--enable-languages=c,c++ --enable-threads=posix
Try to make a gcc cross compiler ,
0 perpare vars in env
export HOST=x86_64-pc-linux-gnu
export BUILD=$HOST
export TARGET=x86_64-none-linux-gnu
export CROSS_TOOL=/vita/cross-tool
export CROSS_GCC_TMP=/vita/cross-gcc-tmp
export SYSROOT=/vita/sysroot