From: Kuba Brecka <kuba.brecka@gmail.com>
Date: Tue, 24 Feb 2015 11:12:44 +0000 (+0000)
Subject: Try to unbreak sanitizer-x86_64-linux-autoconf after r230318
X-Git-Tag: llvmorg-3.7.0-rc1~11058
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=90c8b0e0928bbcc7afd12a9fd8f9eece67c9430c;p=platform%2Fupstream%2Fllvm.git

Try to unbreak sanitizer-x86_64-linux-autoconf after r230318

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
---

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