From 6de51f3e04e496901ea1bd8f9b44f75c9f01b599 Mon Sep 17 00:00:00 2001
From: Josh Triplett <josh@joshtriplett.org>
Date: Sun, 26 Jul 2015 16:23:55 -0700
Subject: [PATCH] src/x86/ffiw64.c: Don't assign a "char *" to an "unsigned
 char *"

Declare a local variable to match the type of the struct field assigned
to it, rather than adding unsigned to the type.  Fixes a -Wpointer-sign
warning.
---
 src/x86/ffiw64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/x86/ffiw64.c b/src/x86/ffiw64.c
index 8a33a6c4..31e1d19c 100644
--- a/src/x86/ffiw64.c
+++ b/src/x86/ffiw64.c
@@ -190,7 +190,7 @@ ffi_prep_closure_loc (ffi_closure* closure,
     /* nopl  (%rax) */
     0x0f, 0x1f, 0x00
   };
-  unsigned char *tramp = closure->tramp;
+  char *tramp = closure->tramp;
 
   if (cif->abi != FFI_WIN64)
     return FFI_BAD_ABI;