https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110624
--- Comment #1 from Iain Sandoe <iains at gcc dot gnu.org> --- OK. (I do not have enough hardware to install 14 or xc15 at present). I guess we just add a configuration test for it and then make the link line dependent; will have a go on D21+XC14.3
