1 files changed, 24 insertions, 13 deletions
diff --git a/malloc/hooks.c b/malloc/hooks.c
index feb7b2d..9fab05c 100644
--- a/malloc/hooks.c
+++ b/malloc/hooks.c
@@ -30,6 +30,30 @@
 #endif
 #endif
 
+/* Forward declarations.  */
+static Void_t* malloc_hook_ini __MALLOC_P ((size_t sz,
+					    const __malloc_ptr_t caller));
+static Void_t* realloc_hook_ini __MALLOC_P ((Void_t* ptr, size_t sz,
+					     const __malloc_ptr_t caller));
+static Void_t* memalign_hook_ini __MALLOC_P ((size_t alignment, size_t sz,
+					      const __malloc_ptr_t caller));
+
+/* Define and initialize the hook variables.  These weak definitions must
+   appear before any use of the variables in a function.  */
+void weak_variable (*__malloc_initialize_hook) __MALLOC_P ((void)) = NULL;
+void weak_variable (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr,
+					       const __malloc_ptr_t)) = NULL;
+__malloc_ptr_t weak_variable (*__malloc_hook)
+ __MALLOC_P ((size_t __size, const __malloc_ptr_t)) = malloc_hook_ini;
+__malloc_ptr_t weak_variable (*__realloc_hook)
+ __MALLOC_P ((__malloc_ptr_t __ptr, size_t __size, const __malloc_ptr_t))
+     = realloc_hook_ini;
+__malloc_ptr_t weak_variable (*__memalign_hook)
+ __MALLOC_P ((size_t __alignment, size_t __size, const __malloc_ptr_t))
+     = memalign_hook_ini;
+void weak_variable (*__after_morecore_hook) __MALLOC_P ((void)) = NULL;
+
+
 #ifndef DEFAULT_CHECK_ACTION
 #define DEFAULT_CHECK_ACTION 1
 #endif
@@ -81,19 +105,6 @@ memalign_hook_ini(alignment, sz, caller)
   return public_mEMALIGn(alignment, sz);
 }
 
-void weak_variable (*__malloc_initialize_hook) __MALLOC_P ((void)) = NULL;
-void weak_variable (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr,
-					       const __malloc_ptr_t)) = NULL;
-__malloc_ptr_t weak_variable (*__malloc_hook)
- __MALLOC_P ((size_t __size, const __malloc_ptr_t)) = malloc_hook_ini;
-__malloc_ptr_t weak_variable (*__realloc_hook)
- __MALLOC_P ((__malloc_ptr_t __ptr, size_t __size, const __malloc_ptr_t))
-     = realloc_hook_ini;
-__malloc_ptr_t weak_variable (*__memalign_hook)
- __MALLOC_P ((size_t __alignment, size_t __size, const __malloc_ptr_t))
-     = memalign_hook_ini;
-void weak_variable (*__after_morecore_hook) __MALLOC_P ((void)) = NULL;
-
 
 static int check_action = DEFAULT_CHECK_ACTION;