commit ac3e5641428512c12ff2c463005ab29b026a928c
author Josh Gao <jmgao@google.com> Thu Sep 15 14:16:15 2016 -0700
committer Josh Gao <jmgao@google.com> Thu Sep 15 14:21:28 2016 -0700
tree 2564871000f3897a815e765d7c34886969b41dab
parent 81b4aadb4857f351915b6fc215a73baacc90d22a

versioner: turn on -Wundef.

Poking around with -Wundef exposed a pretty horrifying bug, so we
should probably keep it turned on.

Bug: http://b/31496165
Change-Id: Iada279eec91ded0d59ff3841d5a3ce1a36e34c3a

tools/versioner/src/versioner.cpp

diff --git a/tools/versioner/src/versioner.cpp b/tools/versioner/src/versioner.cpp
index daf6f0b..535eef8 100644
--- a/tools/versioner/src/versioner.cpp
+++ b/tools/versioner/src/versioner.cpp
@@ -80,6 +80,7 @@
     command.push_back("-Wall");
     command.push_back("-Wextra");
     command.push_back("-Werror");
+    command.push_back("-Wundef");
     command.push_back("-Wno-unused-macros");
     command.push_back("-Wno-unused-function");
     command.push_back("-Wno-unused-variable");