1 files changed, 1 insertions, 0 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 666f77bfce1..37069ee4c9e 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -998,6 +998,7 @@ record_xmalloc (size_t size)
    allocated memory block (for strings, for conses, ...).  */
 
 #if ! USE_LSB_TAG
+extern void *lisp_malloc_loser;
 void *lisp_malloc_loser EXTERNALLY_VISIBLE;
 #endif