Hi, I need to built toolchain with g++ 3.4.4 for arm9 target. I found several tutorials, but it seems no of them describes how to build functional g++, but only gcc. Last I tried this one: http://www.schnozzle.org/~coldwell/toolchain/ Building and installing binutils - OK. Building and installing Linux kernel headers - OK. Building and installing Glibc headers - OK. After successful building Glibc headers I use this adjusted configure command for creating makefile (added c++ and --without-headers): ../../gcc-3.4.4/configure --prefix=${PREFIX} --target=${TARGET} --enable-languages=c,c++ --with-sysroot=${SYSROOT} --without-headers 2>&1 | tee configure.out make 2>&1 | tee make.out make install 2>&1 | tee -a make.out GNU C library (nothing changed by me ) : BUILD_CC=gcc CC=${CROSS_COMPILE}gcc AR=${CROSS_COMPILE}ar RANLIB=${CROSS_COMPILE}ranlib AS=${CROSS_COMPILE}as LD=${CROSS_COMPILE}ld ../../glibc-2.3.5/configure --prefix=/usr --build=i386-redhat-linux --host=arm-unknown-linux-gnu --target=arm-unknown-linux-gnu --without-__thread --enable-add-ons=linuxthreads --with-headers=${SYSROOT}/usr/include 2>&1 | tee configure.out make 2>&1 | tee make.out make install_root=${SYSROOT} install Stage 2 GCC (added c++ in --enable-languages parameter) : ../../gcc-3.4.4/configure --prefix=${PREFIX} --target=${TARGET} --enable-languages=c,c++ --with-headers --with-sysroot=${SYSROOT} 2>&1 | tee configure.out make 2>&1 | tee make.out make install 2>&1 | tee -a make.out this step is finished with this error: .... checking for main in -lm... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES. make: *** [configure-target-libstdc++-v3] Error 1 When I look into ./gcc I am seeing here created g++, but after installing it it is not runnable, because it has not libstdc++, also under all my src directory with toolchain sources is not libstdc++, only some epty directories with that name are here. What am I doing wrong ? It seems that libstdc++ for 3.4.4 is missing, or it should be built with GNU C library ? I dont understand it, help me. Thanks, Peter