https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108144
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> --- I think all uses of $(inst_libdir)/$(MULTIDIR) should be replaced with $(toolexeclibdir) and the redundant multi settings removed. A first round of "cleanups" leads to $ find /tmp/gcc -name libm2cor.so /tmp/gcc/lib/gcc/x86_64-pc-linux-gnu/13/libm2cor.so /tmp/gcc/lib64/gcc/x86_64-pc-linux-gnu/13/libm2cor.so an improvement(?!) but still not where we want to be ...