[asan] There is no __libc_malloc on Android.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@163498 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/sanitizer_common/sanitizer_allocator.cc b/lib/sanitizer_common/sanitizer_allocator.cc
index 45fcb23..985f91a 100644
--- a/lib/sanitizer_common/sanitizer_allocator.cc
+++ b/lib/sanitizer_common/sanitizer_allocator.cc
@@ -15,16 +15,16 @@
// FIXME: We should probably use more low-level allocator that would
// mmap some pages and split them into chunks to fulfill requests.
-#ifdef __linux__
+#if defined(__linux__) && !defined(__ANDROID__)
extern "C" void *__libc_malloc(__sanitizer::uptr size);
extern "C" void __libc_free(void *ptr);
# define LIBC_MALLOC __libc_malloc
# define LIBC_FREE __libc_free
-#else // __linux__
+#else // __linux__ && !ANDROID
# include <stdlib.h>
# define LIBC_MALLOC malloc
# define LIBC_FREE free
-#endif // __linux__
+#endif // __linux__ && !ANDROID
namespace __sanitizer {
