--- llvm-9999/lib/Target/PowerPC/PPCJITInfo.cpp.orig	2012-04-02 13:28:36.468990143 +0900
+++ llvm-9999/lib/Target/PowerPC/PPCJITInfo.cpp	2012-04-02 13:29:51.575763189 +0900
@@ -68,6 +68,9 @@
   }
 }
 
+static void *PPCCompilationCallbackC(unsigned *StubCallAddrPlus4,
+                                     unsigned *OrigCallAddrPlus4,
+                                     bool is64Bit);
 extern "C" void PPC32CompilationCallback();
 extern "C" void PPC64CompilationCallback();
 
@@ -291,9 +294,9 @@
 }
 #endif
 
-extern "C" void *PPCCompilationCallbackC(unsigned *StubCallAddrPlus4,
-                                         unsigned *OrigCallAddrPlus4,
-                                         bool is64Bit) {
+static void *PPCCompilationCallbackC(unsigned *StubCallAddrPlus4,
+                                     unsigned *OrigCallAddrPlus4,
+                                     bool is64Bit) {
   // Adjust the pointer to the address of the call instruction in the stub
   // emitted by emitFunctionStub, rather than the instruction after it.
   unsigned *StubCallAddr = StubCallAddrPlus4 - 1;