commit 6f3981c181677830c33093411b51ad6b0bf2e337
author Christopher Ferris <cferris@google.com> Thu Jul 27 09:29:18 2017 -0700
committer Christopher Ferris <cferris@google.com> Thu Aug 03 10:15:44 2017 -0700
tree 35ea042367a3e9462346d78ba86e8be397b77edb
parent 5c655991f51e63f4264619293b393a2c6bddb1fa

Add support for the new unwind method.

Also add a comment to the GetElf function to indicate that it never returns
nullptr.

Also needed to add this library to the a million and one places that the vndk
has hard-coded this data.

Bug: 23762183

Test: Built, nothing uses the new code.
Test: However, I did run backtrace_test using this code, and all tests pass.
Change-Id: Ib270665dcb7a7607075e36d88be76dbde6e2faa8
(cherry picked from commit dc4104b720c7fd2014ccfa9fa621d02df58a43c4)

libunwindstack/Android.bp

diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index 78ae409..b971a9e 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -34,6 +34,7 @@
 
 cc_library {
     name: "libunwindstack",
+    vendor_available: true,
     defaults: ["libunwindstack_flags"],
     export_include_dirs: ["include"],