[glib: 1/2] Coerce type cast to void* because it causes compiler warnings

[Philip Withnall <pwithnall src gnome org>]

commit f304df34c7335526ef08701dc0b4a35f03299249
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Wed May 26 16:52:30 2021 +0200

    Coerce type cast to void* because it causes compiler warnings
    
    glib/gtestutils.c:4261:11: warning: incompatible pointer types passing 'gpointer *' (aka 'void **') to 
parameter of type 'GSList **' (aka 'struct _GSList **')
      while (!g_atomic_pointer_compare_and_exchange (test_filename_free_list, node->next, node));
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    glib/gatomic.h:215:44: note: expanded from macro 'g_atomic_pointer_compare_and_exchange'
        __atomic_compare_exchange_n ((atomic), &gapcae_oldval, (newval), FALSE, __ATOMIC_SEQ_CST, 
__ATOMIC_SEQ_CST) ? TRUE : FALSE; \
                                               ^~~~~~~~~~~~~~

 glib/gatomic.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/glib/gatomic.h b/glib/gatomic.h
index 5583fb0c9..5eba1dbc7 100644
--- a/glib/gatomic.h
+++ b/glib/gatomic.h
@@ -157,7 +157,7 @@ G_END_DECLS
     gint gaicae_oldval = (oldval);                                           \
     G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
     (void) (0 ? *(atomic) ^ (newval) ^ (oldval) : 1);                        \
-    __atomic_compare_exchange_n ((atomic), &gaicae_oldval, (newval), FALSE, __ATOMIC_SEQ_CST, 
__ATOMIC_SEQ_CST) ? TRUE : FALSE; \
+    __atomic_compare_exchange_n ((atomic), (void *) (&(gaicae_oldval)), (newval), FALSE, __ATOMIC_SEQ_CST, 
__ATOMIC_SEQ_CST) ? TRUE : FALSE; \
   }))
 #define g_atomic_int_add(atomic, val) \
   (G_GNUC_EXTENSION ({                                                       \
@@ -208,7 +208,7 @@ G_END_DECLS
     gpointer gapcae_oldval = (gpointer)(oldval);                             \
     G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
     (void) (0 ? (gpointer) *(atomic) : NULL);                                \
-    __atomic_compare_exchange_n ((atomic), &gapcae_oldval, (newval), FALSE, __ATOMIC_SEQ_CST, 
__ATOMIC_SEQ_CST) ? TRUE : FALSE; \
+    __atomic_compare_exchange_n ((atomic), (void *) (&(gapcae_oldval)), (newval), FALSE, __ATOMIC_SEQ_CST, 
__ATOMIC_SEQ_CST) ? TRUE : FALSE; \
   }))
 #endif /* defined(glib_typeof) */
 #define g_atomic_pointer_add(atomic, val) \