commit 0867d9cfbcd9a23a026a72d82b8e3a5f6e088af6
author David Chisnall <csdavec@swan.ac.uk> Sat Feb 18 16:12:34 2012 +0000
committer David Chisnall <csdavec@swan.ac.uk> Sat Feb 18 16:12:34 2012 +0000
tree 2adb040af70f53fe634319704bcc7a046a0f20aa
parent e72fa2c11374a04d75d7e6c0fab6f595176b19a7

Implement #pragma redefine_extname.

This fixes PR5172 and allows clang to compile C++ programs on Solaris using the system headers.

llvm-svn: 150881

clang/lib/Parse/Parser.cpp

diff --git a/clang/lib/Parse/Parser.cpp b/clang/lib/Parse/Parser.cpp
index c797436..4c5df4d 100644
--- a/clang/lib/Parse/Parser.cpp
+++ b/clang/lib/Parse/Parser.cpp
@@ -64,6 +64,9 @@
   WeakHandler.reset(new PragmaWeakHandler(actions));
   PP.AddPragmaHandler(WeakHandler.get());
 
+  RedefineExtnameHandler.reset(new PragmaRedefineExtnameHandler(actions));
+  PP.AddPragmaHandler(RedefineExtnameHandler.get());
+
   FPContractHandler.reset(new PragmaFPContractHandler(actions, *this));
   PP.AddPragmaHandler("STDC", FPContractHandler.get());
 
@@ -382,6 +385,8 @@
   UnusedHandler.reset();
   PP.RemovePragmaHandler(WeakHandler.get());
   WeakHandler.reset();
+  PP.RemovePragmaHandler(RedefineExtnameHandler.get());
+  RedefineExtnameHandler.reset();
 
   if (getLang().OpenCL) {
     PP.RemovePragmaHandler("OPENCL", OpenCLExtensionHandler.get());