failed with cpp: error: unknown argument: '-fstack-protector-strong'. I added: --- meson.build.orig 2018-09-30 15:58:26 UTC +++ meson.build @@ -13,7 +13,7 @@ lt_version = '@0 at .@1 at .@2@'.format(lt_cur # get suported warning flags test_args = [ - '-fstack-protector-strong', + '-fstack-protector', '-Waggregate-return', '-Wunused', '-Warray-bounds',