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Use LLVM_ATTRIBUTE_UNUSED to hide gcc 5.1 unused variable warning. 

Suggestion by David Blaikie!

llvm-svn: 244326
This commit is contained in:
Yaron Keren 2015-08-07 16:21:23 +00:00
parent e710d5459e
commit b7e8c7c7c6
1 changed files with 1 additions and 1 deletions
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2
clang/lib/Tooling/CompilationDatabase.cpp
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@ -325,7 +325,7 @@ namespace tooling {
// This anchor is used to force the linker to link in the generated object file // This anchor is used to force the linker to link in the generated object file
// and thus register the JSONCompilationDatabasePlugin. // and thus register the JSONCompilationDatabasePlugin.
extern volatile int JSONAnchorSource; extern volatile int JSONAnchorSource;
int JSONAnchorDest = JSONAnchorSource; static int LLVM_ATTRIBUTE_UNUSED JSONAnchorDest = JSONAnchorSource;
} // end namespace tooling } // end namespace tooling
} // end namespace clang } // end namespace clang