From 90c8b0e0928bbcc7afd12a9fd8f9eece67c9430c Mon Sep 17 00:00:00 2001
From: Kuba Brecka <kuba.brecka@gmail.com>
Date: Tue, 24 Feb 2015 11:12:44 +0000
Subject: [PATCH] Try to unbreak sanitizer-x86_64-linux-autoconf after r230318
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

The buildbot failed to build with

    error: variable ‘enable_fp’ set but not used [-Werror=unused-but-set-variable]

let's add a `(void)enable_fp;`.

llvm-svn: 230323
---
 compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h b/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
index a969f30..fc34047 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
@@ -295,6 +295,7 @@ extern "C" void* _ReturnAddress(void);
   do {                                                             \
     volatile uptr enable_fp;                                       \
     enable_fp = GET_CURRENT_FRAME();                               \
+    (void)enable_fp;                                               \
   } while (0)
 
 #endif  // SANITIZER_DEFS_H
-- 
2.7.4