Fix c99 compatibility: use __typeof__ instead of typeof in public headers

[userspace-rcu.git] / urcu / static / urcu-pointer.h

diff --git a/urcu/static/urcu-pointer.h b/urcu/static/urcu-pointer.h
index 906caa009c708c13cc2f9a6b0c1e989416e3aed7..48dc5bf506d86b06ddb1b5b4cf72066508634493 100644 (file)
--- a/urcu/static/urcu-pointer.h
+++ b/urcu/static/urcu-pointer.h
@@ -62,7 +62,7 @@ extern "C" {
  */
 
 #define _rcu_dereference(p)     ({                                     \
-                               typeof(p) _________p1 = CMM_LOAD_SHARED(p); \
+                               __typeof__(p) _________p1 = CMM_LOAD_SHARED(p); \
                                cmm_smp_read_barrier_depends();         \
                                (_________p1);                          \
                                })
@@ -77,8 +77,8 @@ extern "C" {
 
 #define _rcu_cmpxchg_pointer(p, old, _new)                             \
        ({                                                              \
-               typeof(*p) _________pold = (old);                       \
-               typeof(*p) _________pnew = (_new);                      \
+               __typeof__(*p) _________pold = (old);                   \
+               __typeof__(*p) _________pnew = (_new);                  \
                if (!__builtin_constant_p(_new) ||                      \
                    ((_new) != NULL))                                   \
                        cmm_wmb();                                              \
@@ -93,7 +93,7 @@ extern "C" {
 
 #define _rcu_xchg_pointer(p, v)                                \
        ({                                              \
-               typeof(*p) _________pv = (v);           \
+               __typeof__(*p) _________pv = (v);       \
                if (!__builtin_constant_p(v) ||         \
                    ((v) != NULL))                      \
                        cmm_wmb();                              \
@@ -103,7 +103,7 @@ extern "C" {
 
 #define _rcu_set_pointer(p, v)                         \
        do {                                            \
-               typeof(*p) _________pv = (v);           \
+               __typeof__(*p) _________pv = (v);       \
                if (!__builtin_constant_p(v) ||         \
                    ((v) != NULL))                      \
                        cmm_wmb();                              \