[WebAssembly] Enable -fvisibility=hidden by default.
This, along with many things in the WebAssembly target, is experimental.
Feedback is welcome.
llvm-svn: 257006
diff --git a/clang/lib/Driver/Tools.h b/clang/lib/Driver/Tools.h
index 168662f..6c67819 100644
--- a/clang/lib/Driver/Tools.h
+++ b/clang/lib/Driver/Tools.h
@@ -82,6 +82,8 @@
llvm::opt::ArgStringList &CmdArgs) const;
void AddHexagonTargetArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const;
+ void AddWebAssemblyTargetArgs(const llvm::opt::ArgList &Args,
+ llvm::opt::ArgStringList &CmdArgs) const;
enum RewriteKind { RK_None, RK_Fragile, RK_NonFragile };