dlopen tests: silence warnings.
A workaround for an earlier bug was causing set-but-not-used warnings.
Test: treehugger
Change-Id: I00ad83377560c0ea7aaa7c17c62a1cfb02023c16
diff --git a/tests/libs/dlopen_b.cpp b/tests/libs/dlopen_b.cpp
index 092c96c..5b36242 100644
--- a/tests/libs/dlopen_b.cpp
+++ b/tests/libs/dlopen_b.cpp
@@ -1,8 +1,9 @@
#include <dlfcn.h>
-extern "C" void *dlopen_b() {
- // Work around for http://b/20049306, which isn't going to be fixed.
- static int defeat_sibling_call_optimization = 0;
+// Work around for http://b/20049306, which isn't going to be fixed.
+int defeat_sibling_call_optimization = 0;
+
+extern "C" void* dlopen_b() {
// This is supposed to succeed because this library has DT_RUNPATH
// for libtest_dt_runpath_x.so which should be taken into account
// by dlopen.