Revert "[WebAssembly] Error on mismatched function signature in final output"

This caused a lot of issues on the WebAssembly waterfall.
In particular, until with the signature of `main`.  We
probably want a better solution for main before we re-land.

Reverts rL335192

1 files changed, 1 insertions, 2 deletions

diff --git a/lld/wasm/Driver.cpp b/lld/wasm/Driver.cpp
index c24496c6ecc..70a36046ad9 100644
--- a/lld/wasm/Driver.cpp
+++ b/lld/wasm/Driver.cpp
@@ -483,8 +483,7 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {
     return;
 
   // Do size optimizations: garbage collection
-  if (Config->GcSections)
-    markLive();
+  markLive();
 
   // Write the result to the file.
   writeResult();