From 2b41390c89bf87c5cb44203856a649b62f0e7010 Mon Sep 17 00:00:00 2001
From: Joerg Sonnenberger <joerg@bec.de>
Date: Wed, 26 Feb 2014 20:31:17 +0000
Subject: [PATCH] Emulate C99/C++11 __func__ for Visual C++.

llvm-svn: 202296
---
 compiler-rt/cmake/Modules/CompilerRTCompile.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler-rt/cmake/Modules/CompilerRTCompile.cmake b/compiler-rt/cmake/Modules/CompilerRTCompile.cmake
index bb2d08018dfe..909d7b90d530 100644
--- a/compiler-rt/cmake/Modules/CompilerRTCompile.cmake
+++ b/compiler-rt/cmake/Modules/CompilerRTCompile.cmake
@@ -11,6 +11,9 @@ macro(clang_compile object_file source)
   if(NOT COMPILER_RT_STANDALONE_BUILD)
     list(APPEND SOURCE_DEPS clang)
   endif()
+  if (MSVC)
+    list(APPEND SOURCE_CFLAGS -D__func__=__FUNCTION__)
+  endif()
   add_custom_command(
     OUTPUT ${object_file}
     COMMAND ${COMPILER_RT_TEST_COMPILER} ${SOURCE_CFLAGS} -c -o "${object_file}"