Add dlmalloc_usable_size for 32 bit arches.
Bug: 17337831
(cherry picked from commit 1c365cb494d8cab1b639ecef21514425647e606b)
Change-Id: Ice100e42eeac4b9c3b77737a546ec33174adcb2f
diff --git a/libc/bionic/ndk_cruft.cpp b/libc/bionic/ndk_cruft.cpp
index 45ead62..7879b7f 100644
--- a/libc/bionic/ndk_cruft.cpp
+++ b/libc/bionic/ndk_cruft.cpp
@@ -308,4 +308,11 @@
// The current implementation stirs itself as needed.
}
+// Old versions of the NDK did not export malloc_usable_size, but did
+// export dlmalloc_usable_size. We are moving away from dlmalloc in L
+// so make this call malloc_usable_size.
+extern "C" size_t dlmalloc_usable_size(void* ptr) {
+ return malloc_usable_size(ptr);
+}
+
#endif