[libunwind] r314635 - SjLj: Fix building after SVN r314632

[Martin Storsjo via cfe-commits]

Author: mstorsjo
Date: Sun Oct  1 13:22:40 2017
New Revision: 314635

URL: http://llvm.org/viewvc/llvm-project?rev=314635&view=rev
Log:
SjLj: Fix building after SVN r314632

The code moved from Unwind_AppleExtras.cpp to Unwind-sjlj.c needed
a few minor modifications to build as C instead of C++.

Modified:
    libunwind/trunk/src/Unwind-sjlj.c

Modified: libunwind/trunk/src/Unwind-sjlj.c
URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/src/Unwind-sjlj.c?rev=314635&r1=314634&r2=314635&view=diff
==============================================================================
--- libunwind/trunk/src/Unwind-sjlj.c (original)
+++ libunwind/trunk/src/Unwind-sjlj.c Sun Oct  1 13:22:40 2017
@@ -67,7 +67,7 @@ struct _Unwind_FunctionContext {
 #if defined(__APPLE__)
 #include <System/pthread_machdep.h>
 #else
-static _LIBUNWIND_THREAD_LOCAL _Unwind_FunctionContext *stack = nullptr;
+static _LIBUNWIND_THREAD_LOCAL struct _Unwind_FunctionContext *stack = NULL;
 #endif
 
 static struct _Unwind_FunctionContext *__Unwind_SjLj_GetTopOfFunctionStack() {