From: Yaron Keren <yaron.keren@gmail.com>
Date: Fri, 7 Aug 2015 16:21:23 +0000 (+0000)
Subject: Use LLVM_ATTRIBUTE_UNUSED to hide gcc 5.1 unused variable warning.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=858b6e42d267e84c23b98fa24212d08aeae037f6;p=clang

Use LLVM_ATTRIBUTE_UNUSED to hide gcc 5.1 unused variable warning.
Suggestion by David Blaikie!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@244326 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Tooling/CompilationDatabase.cpp b/lib/Tooling/CompilationDatabase.cpp
index f9de9ba198..c1817b7afc 100644
--- a/lib/Tooling/CompilationDatabase.cpp
+++ b/lib/Tooling/CompilationDatabase.cpp
@@ -325,7 +325,7 @@ namespace tooling {
 // This anchor is used to force the linker to link in the generated object file
 // and thus register the JSONCompilationDatabasePlugin.
 extern volatile int JSONAnchorSource;
-int JSONAnchorDest = JSONAnchorSource;
+static int LLVM_ATTRIBUTE_UNUSED JSONAnchorDest = JSONAnchorSource;
 
 } // end namespace tooling
 } // end namespace clang