Add arc4random_addrandom binary compatibility.
This was in <stdlib.h> in older releases. It's no longer used, but we can
preserve backwards compatibility by making it a no-op.
(cherry-pick of 51c8355d5cf4b83ccd2ad250ca4c61a616356c2b.)
Bug: 16205834
Change-Id: Idde7b46df4f253e39675600bcf82352879a716e7
diff --git a/libc/bionic/ndk_cruft.cpp b/libc/bionic/ndk_cruft.cpp
index 7879b7f..829e8f3 100644
--- a/libc/bionic/ndk_cruft.cpp
+++ b/libc/bionic/ndk_cruft.cpp
@@ -308,6 +308,11 @@
// The current implementation stirs itself as needed.
}
+// This was removed from BSD.
+extern "C" void arc4random_addrandom(unsigned char*, int) {
+ // The current implementation adds randomness 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.
