Fix dlerror(3).
Add unit tests for dlerror(3) in various situations. I think We're at least
as good as glibc now.
Also factor out the ScopedPthreadMutexLock and use it here too.
Bug: http://code.google.com/p/android/issues/detail?id=38398
Change-Id: I040938b4366ab836e3df46d1d8055b92f4ea6ed8
diff --git a/libc/bionic/malloc_debug_common.cpp b/libc/bionic/malloc_debug_common.cpp
index adcc238..0594c0a 100644
--- a/libc/bionic/malloc_debug_common.cpp
+++ b/libc/bionic/malloc_debug_common.cpp
@@ -40,12 +40,15 @@
* or static (libc.a) linking.
*/
-#include <stdlib.h>
-#include <pthread.h>
-#include <unistd.h>
-#include "dlmalloc.h"
#include "malloc_debug_common.h"
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "dlmalloc.h"
+#include "ScopedPthreadMutexLocker.h"
+
/*
* In a VM process, this is set to 1 after fork()ing out of zygote.
*/