If you do not have a project to play with: wrl6/wrlinux-6/wrlinux/configure --enable-parallel-pkgbuilds=8 --enable-jobs=8 --enable-ccache=yes --enable-board=intel-x86-64 --enable-kernel=standard --enable-rootfs=glibc_small --enable-reconfig --with-rcpl-version=0023 make -C build linux-windriver Now to reproduce the issue: function foobar { echo foobar; }; export -f foobar make kds This will result in an error on most newer system, on older systems it will completely fail.
If you do not have a project to play with: wrl6/wrlinux-6/wrlinux/configure --enable-parallel-pkgbuilds=8 --enable-jobs=8 --enable-ccache=yes --enable-board=intel-x86-64 --enable-kernel=standard --enable-rootfs=glibc_small --enable-reconfig --with-rcpl-version=0023 make -C build linux-windriver Now to reproduce the issue: function foobar { echo foobar; }; export -f foobar make kds This will result in an error on most newer system, on older systems it will completely fail.