mmc-utils: fix the building failure when DEBUG_BUILD is 1

Remove -Werror, since it is suitable to develop only; otherwise when
gcc adds -O0 option to compile codes, the error will be generated
since the warning:
  //#  warning _FORTIFY_SOURCE requires compiling with optimization (-O)

(From OE-Core rev: 11d31170fa955a5a1293455ba24d5e3a88dc69af)

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

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/recipes-devtools/mmc/mmc-utils_git.bb b/meta/recipes-devtools/mmc/mmc-utils_git.bb
index bdb4fed181..8950360934 100644
--- a/meta/recipes-devtools/mmc/mmc-utils_git.bb
+++ b/meta/recipes-devtools/mmc/mmc-utils_git.bb
@@ -13,6 +13,10 @@ SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git;branc
 
 S = "${WORKDIR}/git"
 
+do_configure_prepend() {
+    sed -i "s:-Werror::g" ${S}/Makefile
+}
+
 do_install() {
     install -d ${D}${bindir}
     install -m 0755 mmc ${D}${bindir}