schlock global variable needs to be volatile

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4000)

(cherry picked from commit e0de4dd5a2b0c0dc27e6a6ab01fabe374d657d23)

diff --git a/apps/speed.c b/apps/speed.c
index 5c0996b18fc347b70a150f5ec42ebb51a7c3dab5..5259c16f1218a387513faabeb85263b44e99e164 100644 (file)
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -307,7 +307,8 @@ static SIGRETTYPE sig_done(int sig)
 #  if !defined(SIGALRM)
 #   define SIGALRM
 #  endif
-static unsigned int lapse, schlock;
+static volatile unsigned int lapse;
+static volatile unsigned int schlock;
 static void alarm_win32(unsigned int secs)
 {
     lapse = secs * 1000;