Alberich de megres <alberich2k5@xxxxxxxxx> writes: > I forgot to add the uclibc 0.9.33 to the list. > I already configured the --with-sysroot into the gcc (on both stage1 and final) > In the uclibc I configured the kernel_headers to point to sysroot to > sysroot/usr/include > > Should I use the --prefix to point to the headers? or the --with-sysroot? You should use --with-sysroot to point to the root for the target system files. If the header files are in /sysroot/usr/include, then you should use --with-sysroot=/sysroot. Ian > On Mon, Apr 2, 2012 at 11:03 AM, Andrew Haley <aph@xxxxxxxxxx> wrote: >> On 04/02/2012 09:11 AM, Alberich de megres wrote: >>> I'm trying to understand the toolchain creation, by building one. I >>> want to learn how they work. >>> I'm building one for arm, with: >>> - binutils 2.22 >>> - kernel 3.1.8 headers >>> - gcc 4.6.2 >>> >>> >>> When compiling gcc final stage I got the following error: >> >> You need the C libraries for your target system. >> >> Install them somewhere, and then configure --with-sysroot= >> >> Something like this: >> >> $ /home/aph/gcc/trunk/configure \ >> --target=armv7hl-redhat-linux-gnueabi \ >> --prefix=/home/aph/gcc/trunk/x-armv7hl-redhat-linux-gnueabi-install \ >> --with-sysroot=/home/aph/fedora_armv7hl_rootfs/ \ >> --enable-languages=c,c++ >> >> Andrew.
