[Buildroot] [PATCH 1/1] package/mdadm: disable -Werror

[Fabrice Fontaine]

Disable -Werror by setting CWFLAGS to ""
This will avoid the following build failure raised since bump to version
4.2 in commit b03fc7974536378ba102418451ba7e9801bc6251:

mdadm.c: In function 'main':
mdadm.c:156:28: error: this statement may fall through [-Werror=implicit-fallthrough=]
  154 |    if (mode == ASSEMBLE || mode == BUILD ||
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/c0f216b7aadb794110409d03dcef7fa58e833cd4

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
 package/mdadm/mdadm.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/mdadm/mdadm.mk b/package/mdadm/mdadm.mk
index 6ee0bb60c9..0a2eb4e5bd 100644
--- a/package/mdadm/mdadm.mk
+++ b/package/mdadm/mdadm.mk
@@ -16,6 +16,7 @@ MDADM_BUILD_OPTS = \
 	CC=$(TARGET_CC) \
 	COROSYNC=-DNO_COROSYNC \
 	DLM=-DNO_DLM \
+	CWFLAGS="" \
 	CXFLAGS="$(MDADM_CXFLAGS)" \
 	CPPFLAGS="$(TARGET_CPPFLAGS) -DBINDIR=\\\"/sbin\\\"" \
 	CHECK_RUN_DIR=0
-- 
2.34.1