https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107059
--- Comment #16 from Tobias Burnus <burnus at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #14)
> ..., so I think we could do:
> --- gcc/cppdefault.cc.jj 2022-01-18 11:58:59.411984500 +0100
> +++ gcc/cppdefault.cc 2022-09-28 12:11:47.923603783 +0200
It tried this now on ppc64le with Ubuntu 18.04.3 LTS (bionic) with glibc
2.27-3ubuntu1
and - because I have used it last - with --enable-multiarch.
However, it still fails. According to strace, it searches:
/tmp/tburnus-gcc-test/gcc/powerpc64le-unknown-linux-gnu/13.0.0/include-fixed/.
/tmp/tburnus-gcc-test/gcc/powerpc64le-linux-gnu/include-fixed/.
/tmp/tburnus-gcc-test/gcc/../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/include-fixed/powerpc64le-linux-gnu
but not
/tmp/tburnus-gcc-test/gcc/include-fixed/powerpc64le-linux-gnu
A solution would be
target=powerpc64le-linux-gnu
cd $BUILD/gcc
if [[ -d include-fixed/$target ]]; then
mkdir $target;
ln -s include-fixed/$target $target/include-fixed
fi
or something similar in the fix-include machinery.
