r319623 - [WebAssembly] Pass through --undefined to Wasm LLD

[Sam Clegg via cfe-commits]

Author: sbc
Date: Sat Dec  2 15:11:13 2017
New Revision: 319623

URL: http://llvm.org/viewvc/llvm-project?rev=319623&view=rev
Log:
[WebAssembly] Pass through --undefined to Wasm LLD

This is a follow-on to D40724 (Wasm entrypoint changes #1,
add `--undefined` argument to LLD).

Patch by Nicholas Wilson

Differential Revision: https://reviews.llvm.org/D40739

Modified:
    cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp

Modified: cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp?rev=319623&r1=319622&r2=319623&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp Sat Dec  2 15:11:13 2017
@@ -47,6 +47,7 @@ void wasm::Linker::ConstructJob(Compilat
     CmdArgs.push_back("--strip-all");
 
   Args.AddAllArgs(CmdArgs, options::OPT_L);
+  Args.AddAllArgs(CmdArgs, options::OPT_u);
   ToolChain.AddFilePathLibArgs(Args, CmdArgs);
 
   if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles))