From d7b29121a2f798decc6969c775575deda5266280 Mon Sep 17 00:00:00 2001
From: Kamil Kisiel <kamil@kamilkisiel.net>
Date: Fri, 14 Feb 2014 12:32:57 -0800
Subject: [PATCH] Add pattern to match warnings from C compilers when checking
 Go code.

---
 syntax_checkers/go/go.vim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/syntax_checkers/go/go.vim b/syntax_checkers/go/go.vim
index afc392f4..868d7140 100644
--- a/syntax_checkers/go/go.vim
+++ b/syntax_checkers/go/go.vim
@@ -56,7 +56,9 @@ function! SyntaxCheckers_go_go_GetLocList() dict
         let cleanup = 1
     endif
 
+    " The first pattern is for warnings from C compilers.
     let errorformat =
+        \ '%W%f:%l: warning: %m,' .
         \ '%E%f:%l:%c:%m,' .
         \ '%E%f:%l:%m,' .
         \ '%C%\s%\+%m,' .