[PATCH v2] linux-user: fix strace build w/out munlockall

[Mike Frysinger]

Signed-off-by: Mike Frysinger <vap...@gentoo.org>
Reviewed-by: Philippe Mathieu-Daud?? <phi...@linaro.org>
---
 linux-user/strace.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/linux-user/strace.c b/linux-user/strace.c
index 9ae5a812cd71..11a7c3df9498 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -1380,7 +1380,8 @@ UNUSED static struct flags termios_lflags[] = {
     FLAG_END,
 };
 
-UNUSED static struct flags mlockall_flags[] = {
+#ifdef TARGET_NR_mlockall
+static struct flags mlockall_flags[] = {
     FLAG_TARGET(MCL_CURRENT),
     FLAG_TARGET(MCL_FUTURE),
 #ifdef MCL_ONFAULT
@@ -1388,6 +1389,7 @@ UNUSED static struct flags mlockall_flags[] = {
 #endif
     FLAG_END,
 };
+#endif
 
 /* IDs of the various system clocks */
 #define TARGET_CLOCK_REALTIME              0
-- 
2.39.0