tree 630e9b3e3fa85c1e569357c9e57690cc888d83c0
parent 805910f172353ae20bbcc687097bb8b448302fe4
author Chih-Hung Hsieh <chh@google.com> 1506636089 -0700
committer Chih-Hung Hsieh <chh@google.com> 1506636364 -0700

Use -Werror in external/libxml2

* Keep ignored-attributes warnings.
* Suppress unused-function warnings.

Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: Idb8dea1c64bc70a42a39f00fc8bd464d1aa27e99