mdadm: fix gcc-8 format-truncation warning

While compiling with `-Werror=format-truncation=', it failed
[snip]
|super0.c:236:32: error: 'snprintf' output may be truncated
before the last format character [-Werror=format-truncation=]
|   snprintf(nb, sizeof(nb), "%4d", d);
|                                ^
|super0.c:236:3: note: 'snprintf' output between 5 and 12 bytes
into a destination of size 11
|   snprintf(nb, sizeof(nb), "%4d", d);
[snip]

(From OE-Core rev: cd5013a94609ef2f3e0d621339e22e4137d649d3)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-extended/mdadm/mdadm_4.1.bb b/meta/recipes-extended/mdadm/mdadm_4.1.bb
index 9118baaf1a..7663a6b7ec 100644
--- a/meta/recipes-extended/mdadm/mdadm_4.1.bb
+++ b/meta/recipes-extended/mdadm/mdadm_4.1.bb
@@ -16,6 +16,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/raid/mdadm/${BPN}-${PV}.tar.xz \
            file://0001-Fix-the-path-of-corosync-and-dlm-header-files-check.patch \
            file://0001-Use-CC-to-check-for-implicit-fallthrough-warning-sup.patch \
            file://0001-Compute-abs-diff-in-a-standard-compliant-way.patch \
+           file://0001-fix-gcc-8-format-truncation-warning.patch \
            "
 SRC_URI[md5sum] = "51bf3651bd73a06c413a2f964f299598"
 SRC_URI[sha256sum] = "ab7688842908d3583a704d491956f31324c3a5fc9f6a04653cb75d19f1934f4a"