Let the CFI test communicate via stdout rather than arbitrary sleep.
I suspect the gcstress test might have been flaky due to the sleep not
being long enough and I would like to avoid just arbitrarily increasing it.
Change-Id: I5d4e0be35aa9f48b66167df04b8a539b21787053
diff --git a/test/137-cfi/cfi.cc b/test/137-cfi/cfi.cc
index 87656bc..45251b8 100644
--- a/test/137-cfi/cfi.cc
+++ b/test/137-cfi/cfi.cc
@@ -53,6 +53,7 @@
extern "C" JNIEXPORT jboolean JNICALL Java_Main_sleep(JNIEnv*, jobject, jint, jboolean, jdouble) {
// Keep pausing.
+ printf("Going to sleep\n");
for (;;) {
pause();
}