gcc-5.2: error :Checking multilib configuration for libgomp...

Markus Trippelsdorf markus@trippelsdorf.de
Fri Nov 20 10:16:00 GMT 2015

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.«


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