fix gc_register_my_thread et al fallback impls

* libguile/threads.c (GC_register_my_thread, GC_get_stack_base): Fix
  fallback impls.

diff --git a/libguile/threads.c b/libguile/threads.c
index d81f4f4..14bda1d 100644 (file)
--- a/libguile/threads.c
+++ b/libguile/threads.c
@@ -97,7 +97,7 @@ struct GC_stack_base {
 };
 
 static int
-GC_register_my_thread (struct GC_stack_base *)
+GC_register_my_thread (struct GC_stack_base *stack_base)
 {
   return GC_UNIMPLEMENTED;
 }
@@ -153,7 +153,7 @@ get_thread_stack_base ()
 #endif
 
 static int
-GC_get_stack_base (struct GC_stack_base *)
+GC_get_stack_base (struct GC_stack_base *stack_base)
 {
   stack_base->mem_base = get_thread_stack_base ();
 #ifdef __ia64__