1 files changed, 0 insertions, 2 deletions
diff --git a/stmhal/std.h b/stmhal/std.h
index 843ddd8270..6982b715d0 100644
--- a/stmhal/std.h
+++ b/stmhal/std.h
@@ -1,7 +1,5 @@
 typedef unsigned int size_t;
 
-void __assert_func(void);
-
 void *memcpy(void *dest, const void *src, size_t n);
 void *memmove(void *dest, const void *src, size_t n);
 void *memset(void *s, int c, size_t n);