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-rw-r--r--malloc/malloc-internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/malloc/malloc-internal.h b/malloc/malloc-internal.h
index a3df8c30ba..e723539dbf 100644
--- a/malloc/malloc-internal.h
+++ b/malloc/malloc-internal.h
@@ -81,5 +81,8 @@ void __malloc_fork_unlock_parent (void) internal_function attribute_hidden;
/* Called in the child process after a fork. */
void __malloc_fork_unlock_child (void) internal_function attribute_hidden;
+/* Random values for the heap protector. */
+extern INTERNAL_SIZE_T __malloc_header_guard attribute_hidden;
+extern INTERNAL_SIZE_T __malloc_footer_guard attribute_hidden;
#endif /* _MALLOC_INTERNAL_H */