commit 51a6acef395db893a6c693ac5daa9fb376c1c994
author Yi Kong <yikong@google.com> Tue Jun 13 14:38:42 2023 +0900
committer Yi Kong <yikong@google.com> Tue Jun 13 06:23:18 2023 +0000
tree ada49bf2af01272317c2c4bbd43f13d36b1f00e5
parent 4b737c774c3519cafabf3d2030afadcf019ac8ee

Turn on LTO for libc++.so

For arm64-userdebug, binary size increased from 725KB to 748KB (3.1%).

Test: presubmit
Change-Id: I0277dbe93ee20e91619d255d71fcd75933faa24c

Android.bp

diff --git a/Android.bp b/Android.bp
index c759964..c577256 100644
--- a/Android.bp
+++ b/Android.bp
@@ -172,6 +172,9 @@
     whole_static_libs: ["libc++_static"],
     stl: "none",
 
+    lto: {
+        thin: true,
+    },
     afdo: true,
 
     target: {