mdadm: add -Wno-error to DEBUG_OPTIMIZATION

when compile with DEBUG_OPTIMIZATION(-Og), compile failed with below
error, fix by add -Wno-error:

[snip]
| Incremental.c: In function 'Incremental_container':
| Incremental.c:1593:3: error: 'mdfd' may be used uninitialized in this function [-Werror=maybe-uninitialized]
| close(mdfd);
| ^~~~~~~~~~~

[snip]
super-intel.c: In function 'apply_takeover_update':
| super-intel.c:9615:15: error: '%d' directive writing between 1 and 11 bytes into a region of size 7 [-Werror=format-overflow=]
| " MISSING_%d", du->index);
| ^~
...

(From OE-Core rev: 1e0dbc9e320b200b948abaae418f640f9f65fe06)

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/recipes-extended/mdadm/mdadm_4.1.bb b/meta/recipes-extended/mdadm/mdadm_4.1.bb
index 6b32f08abe..9862a38dc3 100644
--- a/meta/recipes-extended/mdadm/mdadm_4.1.bb
+++ b/meta/recipes-extended/mdadm/mdadm_4.1.bb
@@ -41,6 +41,8 @@ CFLAGS_append_mipsarchn32 = ' -D__SANE_USERSPACE_TYPES__'
 
 EXTRA_OEMAKE = 'CHECK_RUN_DIR=0 CXFLAGS="${CFLAGS}"'
 
+DEBUG_OPTIMIZATION_append = " -Wno-error"
+
 do_compile() {
         # Point to right sbindir
         sed -i -e "s;BINDIR  = /sbin;BINDIR = $base_sbindir;" -e "s;UDEVDIR = /lib;UDEVDIR = $nonarch_base_libdir;" ${S}/Makefile