On 2015.11.20 at 10:09 +0000, Luis wrote: > Okay, I've tried from /gpfs/home/HCBG142/axs02/lxc83-axs02/gcc-5.2.0/build: > > ../configure --build=powerpc64-bgq-linux-gnu --host=powerpc64-bgq-linux > --prefix=/gpfs/home/HCBG142/axs02/lxc83-axs02/gcc5 > --with-gmp=/gpfs/home/HCBG142/axs02/lxc83-axs02/aux/gmp > --with-mpfr=/gpfs/home/HCBG142/axs02/lxc83-axs02/aux/mpfr > --with-mpc=/gpfs/home/HCBG142/axs02/lxc83-axs02/aux/mpc > > and make reports the same error: >From https://gcc.gnu.org/install/configure.html: »We use srcdir to refer to the toplevel source directory for GCC; we use objdir to refer to the toplevel build/object directory.« »First, we highly recommend that GCC be built into a separate directory from the sources which does not reside within the source tree. This is how we generally build GCC; building where srcdir == objdir should still work, but doesn't get extensive testing; building where objdir is a subdirectory of srcdir is unsupported.« -- Markus