YueGuang wrote: > hi,everyone: > I'm trying to build a cross compiler for arm. The problem appeared > when I built the gcc with c,c++ languages. > > I use debian testing(lenny),x86_64 > Here are my steps: > 1.I build the binutils-2.18 > 2.I build the gcc-4.3.2 with only C > 3.I build the glibc-2.7 with: > ../glibc-2.7/configure --build=x86_64-linux --host=x86_64-linux > --target=arm-linux --prefix=/home/yg/arm/usr/ --enable-add-ons > 4.finally I will build gcc-4.3.2 with everything. > ../gcc-4.3.2/configure --target=arm-linux --prefix=/home/yg/arm/usr > --enable-languages=c,c++ --with-headers=/home/yg/arm/usr/include/ Hmm, you're not building with an ARM sysroot. It's not just the headers you need but the entire tree of the installed target OS. I use this: /home/aph/gcc/trunk/configure --prefix=/home/aph/x-arm/install --target=arm-linux \ --with-sysroot=/home/aph/x-arm/chroot-arm/ \ --with-headers=/home/aph/x-arm/chroot-arm/usr/include/ \ --prefix=/home/aph/x-arm/install2 --disable-libssp --disable-libgomp \ --disable-libmudflap --enable-libgcj --disable-multilib --disable-static \ --disable-sjlj-exceptions target_alias=arm-linux --enable-languages=c,c++,java Andrew.
