Implement N4514, C++ Extensions for Transactional Memory.

[thirdparty/gcc.git] / gcc / c-family / c-common.h

diff --git a/gcc/c-family/c-common.h b/gcc/c-family/c-common.h
index ff4530f630e8003675b3ba37e8478c0425eb8835..d5fb4998268a3ad79d0d406fe9624f042eed69d7 100644 (file)
--- a/gcc/c-family/c-common.h
+++ b/gcc/c-family/c-common.h
@@ -154,6 +154,9 @@ enum rid
   /* C++ concepts */
   RID_CONCEPT, RID_REQUIRES,
 
+  /* C++ transactional memory.  */
+  RID_ATOMIC_NOEXCEPT, RID_ATOMIC_CANCEL, RID_SYNCHRONIZED,
+
   /* Cilk Plus keywords.  */
   RID_CILK_SPAWN, RID_CILK_SYNC, RID_CILK_FOR,
   
@@ -246,7 +249,7 @@ enum rid
    is found elsewhere, it follows the rules of the C/C++ language.
  */
 #define OBJC_IS_CXX_KEYWORD(rid) \
-  (rid == RID_CLASS                                                    \
+  (rid == RID_CLASS || rid == RID_SYNCHRONIZED                 \
    || rid == RID_PUBLIC || rid == RID_PROTECTED || rid == RID_PRIVATE  \
    || rid == RID_TRY || rid == RID_THROW || rid == RID_CATCH)
 
@@ -391,6 +394,7 @@ extern machine_mode c_default_pointer_mode;
 #define D_CXX_OBJC     0x100   /* In Objective C, and C++, but not C.  */
 #define D_CXXWARN      0x200   /* In C warn with -Wcxx-compat.  */
 #define D_CXX_CONCEPTS  0x400   /* In C++, only with concepts. */
+#define D_TRANSMEM     0X800   /* C++ transactional memory TS.  */
 
 #define D_CXX_CONCEPTS_FLAGS D_CXXONLY | D_CXX_CONCEPTS