fix build with -warnings-are-errors

Change-Id: Ic8929ed77f0f2fa8ca7a8d7a91cfbe48918c2043 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
2015-04-22 11:27:53 +02:00 · 2015-04-22 11:27:53 +02:00 · a40379de1a
commit a40379de1a
parent b31e98d477
1 changed files with 2 additions and 1 deletions
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@ -118,7 +118,8 @@ static void stackTrace()
                         "quit\n"
                         "EOF\n",
                         (int)getpid());
-    system(cmd);
+    if (system(cmd) == -1)
+        fprintf(stderr, "calling gdb failed\n");
    fprintf(stderr, "========= End of stack trace ==============\n");
 #endif
 }