Fix strace or FUTEX_PRIVATE_FLAG

FUTEX_PRIVATE_FLAG is a bit orred with an existing futex op, not a distinct value. Signed-off-by: Paul Brook <paul@codesourcery.com>
vincent-d · Feb 19, 2010 · 5f2243f · 5f2243f
1 parent 30a8cac
commit 5f2243f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/linux-user/strace.c b/linux-user/strace.c
@@ -1252,8 +1252,10 @@ if( cmd == val ) { \
 
     int cmd = (int)tswap32(tflag);
 #ifdef FUTEX_PRIVATE_FLAG
-    if (cmd == FUTEX_PRIVATE_FLAG)
+    if (cmd & FUTEX_PRIVATE_FLAG) {
         gemu_log("FUTEX_PRIVATE_FLAG|");
+        cmd &= ~FUTEX_PRIVATE_FLAG;
+    }
 #endif
     print_op(FUTEX_WAIT)
     print_op(FUTEX_WAKE)