Hi Jes There are some error buildings in Fedora release 26 (Rawhide) The gcc version is gcc (GCC) 7.0.1 20170211 (Red Hat 7.0.1-0.8) There are three types of errors: 1. Fall through mdadm.c:149:28: error: this statement may fall through [-Werror=implicit-fallthrough=] 2. format-overflow Detail.c: In function Detail: Detail.c:584:31: error: directive writing up to 255 bytes into a region of size 189 [-Werror=format-overflow=] 3. format-truncation super-intel.c: In function examine_super_imsm: super-intel.c:1815:30: error: directive output may be truncated writing up to 31 bytes into a region of size 24 [-Werror=format-truncation=] Xiao Ni (2): Add Wimplicit-fallthrough=0 in Makefile Specify suitable size when write to buffer Detail.c | 2 +- Makefile | 2 +- super-intel.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html