Index: apr/atomic/os390/atomic.c
===================================================================
--- apr.orig/atomic/os390/atomic.c
+++ apr/atomic/os390/atomic.c
@@ -25,7 +25,7 @@ apr_status_t apr_atomic_init(apr_pool_t 
     return APR_SUCCESS;
 }
 
-apr_uint32_t apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val)
+apr_uint32_t apr_atomic_add32(apr_uint32_t *mem, apr_uint32_t val)
 {
     apr_uint32_t old, new_val; 
 
@@ -36,7 +36,7 @@ apr_uint32_t apr_atomic_add32(volatile a
     return old;
 }
 
-void apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val)
+void apr_atomic_sub32(apr_uint32_t *mem, apr_uint32_t val)
 {
      apr_uint32_t old, new_val;
 
@@ -46,12 +46,12 @@ void apr_atomic_sub32(volatile apr_uint3
      } while (__cs(&old, (cs_t *)mem, new_val));
 }
 
-apr_uint32_t apr_atomic_inc32(volatile apr_uint32_t *mem)
+apr_uint32_t apr_atomic_inc32(apr_uint32_t *mem)
 {
     return apr_atomic_add32(mem, 1);
 }
 
-int apr_atomic_dec32(volatile apr_uint32_t *mem)
+int apr_atomic_dec32(apr_uint32_t *mem)
 {
     apr_uint32_t old, new_val; 
 
@@ -63,17 +63,17 @@ int apr_atomic_dec32(volatile apr_uint32
     return new_val != 0;
 }
 
-apr_uint32_t apr_atomic_read32(volatile apr_uint32_t *mem)
+apr_uint32_t apr_atomic_read32(apr_uint32_t *mem)
 {
     return *mem;
 }
 
-void apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val)
+void apr_atomic_set32(apr_uint32_t *mem, apr_uint32_t val)
 {
     *mem = val;
 }
 
-apr_uint32_t apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t swap, 
+apr_uint32_t apr_atomic_cas32(apr_uint32_t *mem, apr_uint32_t swap,
                               apr_uint32_t cmp)
 {
     apr_uint32_t old = cmp;
@@ -82,7 +82,7 @@ apr_uint32_t apr_atomic_cas32(volatile a
     return old; /* old is automatically updated from mem on cs failure */
 }
 
-apr_uint32_t apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val)
+apr_uint32_t apr_atomic_xchg32(apr_uint32_t *mem, apr_uint32_t val)
 {
     apr_uint32_t old, new_val;