Index: include/llvm-c/Core.h
===================================================================
--- include/llvm-c/Core.h
+++ include/llvm-c/Core.h
@@ -1921,6 +1921,13 @@
 void LLVMSetGC(LLVMValueRef Fn, const char *Name);
 
 /**
+* Link the Shadow Stack GC
+*
+* @see llvm::linkShadowStackGC()
+*/
+void LLVMLinkShadowStackGC();
+
+/**
  * Add an attribute to a function.
  *
  * @see llvm::Function::addAttribute()
Index: lib/IR/Core.cpp
===================================================================
--- lib/IR/Core.cpp
+++ lib/IR/Core.cpp
@@ -14,6 +14,7 @@
 
 #include "llvm-c/Core.h"
 #include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/CodeGen/GCs.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/CallSite.h"
 #include "llvm/IR/Constants.h"
@@ -1709,6 +1710,10 @@
     F->clearGC();
 }
 
+void LLVMLinkShadowStackGC() {
+  llvm::linkShadowStackGC();
+}
+
 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
   Function *Func = unwrap<Function>(Fn);
   const AttributeSet PAL = Func->getAttributes();