systemd: work around the boot problem on qemuarm64

This is a workaround to make qemuarm64 boot for systemd systems.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>

diff --git a/meta/recipes-core/systemd/systemd_228.bb b/meta/recipes-core/systemd/systemd_228.bb
index aa2e846b696a0bd5461a1f31aee8261f08f4f504..3bc59278f62e38f797403f80ae4782a89f86818f 100644 (file)
--- a/meta/recipes-core/systemd/systemd_228.bb
+++ b/meta/recipes-core/systemd/systemd_228.bb
@@ -133,6 +133,7 @@ EXTRA_OECONF_append_libc-uclibc = " --disable-myhostname --disable-sysusers"
 
 # per the systemd README, define VALGRIND=1 to run under valgrind
 CFLAGS .= "${@bb.utils.contains('PACKAGECONFIG', 'valgrind', ' -DVALGRIND=1', '', d)}"
+CFLAGS_append_qemuarm64 = " -O1"
 
 # disable problematic GCC 5.2 optimizations [YOCTO #8291]
 FULL_OPTIMIZATION_append_arm = " -fno-schedule-insns -fno-schedule-insns2"