[OE-core] [PATCH V2 1/2] systemd: Add -Wno-error=format-overflow to fix biuld with gcc9

[Khem Raj]

gcc9 throws additional warnings about format string overflow

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta/recipes-core/systemd/systemd_242.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-core/systemd/systemd_242.bb b/meta/recipes-core/systemd/systemd_242.bb
index a6b39d57e8..69b1f7ed0e 100644
--- a/meta/recipes-core/systemd/systemd_242.bb
+++ b/meta/recipes-core/systemd/systemd_242.bb
@@ -204,6 +204,8 @@ EXTRA_OEMESON += "-Dkexec-path=${sbindir}/kexec \
                   -Dsulogin-path=${base_sbindir}/sulogin \
                   -Dumount-path=${base_bindir}/umount"
 
+CFLAGS += "-Wno-error=format-overflow"
+
 do_install() {
 	meson_do_install
 	install -d ${D}/${base_sbindir}
-- 
2.21.0