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-rw-r--r--libguile/threads.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libguile/threads.c b/libguile/threads.c
index 428133d8a..6e2bce9c7 100644
--- a/libguile/threads.c
+++ b/libguile/threads.c
@@ -1304,8 +1304,8 @@ SCM_DEFINE (scm_broadcast_condition_variable, "broadcast-condition-variable", 1,
scm_mark_locations ((SCM_STACKITEM *) &ctx.uc_mcontext, \
((size_t) (sizeof (SCM_STACKITEM) - 1 + sizeof ctx.uc_mcontext) \
/ sizeof (SCM_STACKITEM))); \
- bot = (SCM_STACKITEM *) __libc_ia64_register_backing_store_base; \
- top = (SCM_STACKITEM *) ctx.uc_mcontext.sc_ar_bsp; \
+ bot = (SCM_STACKITEM *) scm_ia64_register_backing_store_base (); \
+ top = (SCM_STACKITEM *) scm_ia64_ar_bsp (&ctx); \
scm_mark_locations (bot, top - bot); } while (0)
#else
# define SCM_MARK_BACKING_STORE()