Hi, I'm trying to learn how to build gcc cross-compilers "by hand" by using the documentation from Linux From Scratch and crosstool-NG. I have successfully reached the last step of creating a cross-compiler that should build executables but $TARGET-gcc reports that $TARGET-ld fails with a message of the form: .../$TARGET-ld cannot find /home/alex/sysroot/usr/lib/libc.so.6 inside /home/alex/sysroot With similar lines for libc_nonshared.a and ld64.so.2 following, respectively. I have tested with several targets with the same error. Glibc is correctly installed in the sysroot under usr. This error can be recreated from native ld by passing in -L/usr/lib --sysroot=/ as additional arguments (obtained by gcc -###) to the ones passed in by gcc. Looking at the output from $TARGET-gcc -### test.c I can see that it is passing -L/home/alex/sysroot/usr/lib and --sysroot=/home/alex/sysroot as arguments. Am I using --with-sysroot for binutils and gcc correctly? Configure for binutils 2.32: $HOME/src/binutils-gdb/configure --build=x86_64-unkown-linux-gnu --host=x86_64-unkown-linux-gnu --target=$TARGET --disable-nls --disable-multilib --prefix=$HOME/cross --with-sysroot Configure for final build of gcc 9.1.0: $HOME/src/gcc/configure --build=x86_64-unkown-linux-gnu --host=x86_64-unkown-linux-gnu --target=$TARGET --disable-nls --disable-multilib --disable-werror --disable-threads --disable-decimal-float --disable-libstdcxx --disable-libssp --disable-libquadmath --disable-libatomic --disable-libgomp --disable-libmpx --disable-libvtv --disable-libobjc --prefix=$HOME/cross --enable-languages=c,c++ --with-sysroot=$HOME/sysroot As far as I know, nothing that I have disabled is necessary for a simple C program. Thanks. ~ Alex
