fixed issue with vs2012

base_c/include/embb/base/c/internal/atomic/atomic_variables.h

@@ -46,7 +46,7 @@
 { \
   volatile EMBB_ATOMIC_PARAMETER_TYPE_NATIVE internal_variable; \
   embb_mutex_t internal_mutex; \
-  uint32_t marker; \
+  volatile uint32_t marker; \
 } EMBB_CAT2(embb_atomic_, EMBB_ATOMIC_PARAMETER_ATOMIC_TYPE_SUFFIX);
 
 #else
@@ -57,7 +57,7 @@
   typedef struct \
 { \
   volatile EMBB_ATOMIC_PARAMETER_TYPE_NATIVE internal_variable; \
-  uint32_t marker; \
+  volatile uint32_t marker; \
 } EMBB_CAT2(embb_atomic_, EMBB_ATOMIC_PARAMETER_ATOMIC_TYPE_SUFFIX);
 
 #endif

base_c/src/mutex.c

@@ -205,5 +205,6 @@ int embb_spin_unlock(embb_spinlock_t* spinlock) {
 
 void embb_spin_destroy(embb_spinlock_t* spinlock) {
   assert(NULL != spinlock);
+  embb_spin_lock(spinlock);
   embb_atomic_destroy_int(&spinlock->atomic_spin_variable_);
 }