commit 1a9b3e2fc9e02c3b8a23008287ddaaece7052446
author Jayant Chowdhary <jchowdhary@google.com> Mon May 08 15:03:10 2017 -0700
committer Jayant Chowdhary <jchowdhary@google.com> Tue May 30 11:15:57 2017 -0700
tree bc75834524a1504cf40bb08ef87212853b9b7d4c
parent 56d4fb84d675ca884aa143419046e1abb2e41717

Merge abi diffs, improve linking performance.

Bug: 38325544

Test:
As shown by out/build.trace.gz when using built header-abi-linker to
link .sdump files produced by header-abi-linker.

Without fix:
Time taken to produce libc.so.lsdump by header-abi-linker => ~51 sec
With fix:
Time taken to produce libc.so.lsdump by header-abi-linker => ~3 sec

Bug: 38325929

Test: merged abiff reports of libjpeg, libc.

Merged-In: Ibfa85507b3f035f85b4678ac7a0a7bd0d4a9b966
Change-Id: Iae54f4754d8b0407fabdb8bc8550a7f7b3479f8f
(cherry picked from commit eb755c1323c0e5a9c9458b7b8dfc183a6e67762f)