Fix missing include of int_lib.h and ppc ifdef for FreeBSD.
Patch provided by Ed Schouten!

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@147458 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/trampoline_setup.c b/lib/trampoline_setup.c
index 1b13976..e0765b1 100644
--- a/lib/trampoline_setup.c
+++ b/lib/trampoline_setup.c
@@ -20,7 +20,7 @@
  * and then jumps to the target nested function.
  */
 
-#if __ppc__
+#if __ppc__ && !defined(__powerpc64__)
 void __trampoline_setup(uint32_t* trampOnStack, int trampSizeAllocated, 
                                 const void* realFunc, void* localsPtr)
 {
@@ -44,4 +44,4 @@
     /* clear instruction cache */
     __clear_cache(trampOnStack, &trampOnStack[10]);
 }
-#endif /* __ppc__ */
+#endif /* __ppc__ && !defined(__powerpc64__) */