(...snip...) > +RUST_SELFTEST_FLAGS = -xrs $(SELFTEST_FLAGS) I've noticed that this patch contains a typo which prevents self-tests from running properly. This should be `-xrust`, not `-xrs`. I assume there will be some other review comments, so that will be fixed in a v4 of the patches. Sorry about the annoyance. (...snip...) Kindly, -- Arthur Cohen Toolchain Engineer Embecosm GmbH Geschäftsführer: Jeremy Bennett Niederlassung: Nürnberg Handelsregister: HR-B 36368 www.embecosm.de Fürther Str. 27 90429 Nürnberg Tel.: 091 - 128 707 040 Fax: 091 - 128 707 077