bionic provides PR_SET_VMA now. am: 9f251509c0
am: ac98c4b714

Change-Id: Ie23e03e32ec06435ef18627922c6e4e028d84c60
diff --git a/src/pages.c b/src/pages.c
index 44f82ee..9b26d61 100644
--- a/src/pages.c
+++ b/src/pages.c
@@ -20,10 +20,6 @@
 
 #if defined(__ANDROID__)
 #include <sys/prctl.h>
-
-/* Definitions of prctl arguments to set a vma name in Android kernels. */
-#define ANDROID_PR_SET_VMA            0x53564d41
-#define ANDROID_PR_SET_VMA_ANON_NAME  0
 #endif
 
 /******************************************************************************/
@@ -70,7 +66,7 @@
 #if defined(__ANDROID__)
 	if (ret != NULL) {
 		/* Name this memory as being used by libc */
-		prctl(ANDROID_PR_SET_VMA, ANDROID_PR_SET_VMA_ANON_NAME, ret,
+		prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, ret,
 		    size, "libc_malloc");
 	}
 #endif