Hi, the file tests/GNUmakefile currently contains the lines ifeq ($(ARCH), x86_64) SHLIBS += libtest32$(SHLIB_EXT) libtest2_32$(SHLIB_EXT) endif As a result, building with -m32 will be tested on 64bit hosts. This can only work on multilib hosts, however; for others the test will fail. Best regards, Elias Pipping