[compiler-rt] r230323 - Try to unbreak sanitizer-x86_64-linux-autoconf after r230318

[Kuba Brecka]

Author: kuba.brecka
Date: Tue Feb 24 05:12:44 2015
New Revision: 230323

URL: http://llvm.org/viewvc/llvm-project?rev=230323&view=rev
Log:
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;`.


Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_internal_defs.h

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_internal_defs.h
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_internal_defs.h?rev=230323&r1=230322&r2=230323&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_internal_defs.h (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_internal_defs.h Tue Feb 24 05:12:44 2015
@@ -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