super-intel.c:5063:2: error: right-hand operand of comma expression has no effect [-Werror=unused-value] snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH, ^ cc1: all warnings being treated as errors make: *** [super-intel.o] Error 1 Signed-off-by: Khem Raj Upstream-Status: Pending Index: mdadm-3.3/super-intel.c =================================================================== --- mdadm-3.3.orig/super-intel.c 2014-05-02 15:08:21.154319651 -0700 +++ mdadm-3.3/super-intel.c 2014-05-02 15:09:31.470985794 -0700 @@ -5060,7 +5060,7 @@ spare->cache_size = mpb->cache_size, spare->pwr_cycle_count = __cpu_to_le32(1), - snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH, + (void)snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH, MPB_SIGNATURE MPB_VERSION_RAID0); for (d = super->disks; d; d = d->next) {