https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87824
--- Comment #8 from Johannes Pfau <johannespfau at gmail dot com> --- Thanks to both of you for the advice. So we should probably enable 32bit multilib testing on semaphore or buildkite then. Back to this bug report: --------------------- FAIL: libphobos.shared/loadDR.c -ldl -pthread -g execution test --------------------- This is fortunately only a test-setup problem: --------------------- set libphobos_run_args "$objdir/../src/.libs/libgphobos.so" --------------------- https://github.com/D-Programming-GDC/GDC/blob/stable/libphobos/testsuite/libphobos.shared/shared.exp#L97 This references the wrong library ([...]/objdir/x86_64-pc-linux-gnu/libphobos/testsuite/../src/.libs/libgphobos.so) for multilib builds. I guess there should be some variable which properly considers the multilib setup?