Subzero: Fix symbol name mangling. Make flags global.

src/IceBrowserCompileServer.cpp

Index: src/IceBrowserCompileServer.cpp
diff --git a/src/IceBrowserCompileServer.cpp b/src/IceBrowserCompileServer.cpp
index 27b51ca4923bc69e66f3350bf758722733c62344..072e182ab792e28ac4cbd99d4e000e6173565948 100644
--- a/src/IceBrowserCompileServer.cpp
+++ b/src/IceBrowserCompileServer.cpp
@@ -216,8 +216,7 @@ void BrowserCompileServer::startCompileThread(int ObjFD) {
   ErrorStream = std::move(ErrStrm);
   ELFStream.reset(new ELFStreamer(*EmitStream.get()));
   Ctx.reset(new GlobalContext(LogStream.get(), EmitStream.get(),
-                              &ErrorStream->getStream(), ELFStream.get(),
-                              Flags));
+                              &ErrorStream->getStream(), ELFStream.get()));
   CompileThread = std::thread([this]() {
     llvm::install_fatal_error_handler(fatalErrorHandler, this);
     Ctx->initParserThread();