* Add DEFAULT_UNREACHABLE macro to ntdef.h.
* Add break to the last case.

svn path=/trunk/; revision=58686
This commit is contained in:
Amine Khaldi 2013-04-06 10:36:24 +00:00
parent ba43b2590a
commit 8d892dc056
2 changed files with 10 additions and 1 deletions

View file

@ -700,6 +700,15 @@ typedef struct _GROUP_AFFINITY {
/* C_ASSERT Definition */
#define C_ASSERT(expr) extern char (*c_assert(void)) [(expr) ? 1 : -1]
/* Eliminate Microsoft C/C++ compiler warning 4715 */
#if defined(_MSC_VER) && (_MSC_VER > 1200)
# define DEFAULT_UNREACHABLE default: __assume(0)
#elif defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5))))
# define DEFAULT_UNREACHABLE default: __builtin_unreachable()
#else
# define DEFAULT_UNREACHABLE default: break
#endif
#define VER_WORKSTATION_NT 0x40000000
#define VER_SERVER_NT 0x80000000
#define VER_SUITE_SMALLBUSINESS 0x00000001

View file

@ -422,7 +422,7 @@ typedef DWORD FLONG;
#elif defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5))))
# define DEFAULT_UNREACHABLE default: __builtin_unreachable()
#else
# define DEFAULT_UNREACHABLE default:
# define DEFAULT_UNREACHABLE default: break
#endif
#include "intrin.h"