From 39969f0e296ea7605b274bf16524b6ebaaf9bbe2 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Thu, 20 Mar 2025 09:31:17 +0100
Subject: [PATCH] fixes compiler warnings

---
 libwrap/stdlib/malloc.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/libwrap/stdlib/malloc.c b/libwrap/stdlib/malloc.c
index 8f4f432..dba9c76 100644
--- a/libwrap/stdlib/malloc.c
+++ b/libwrap/stdlib/malloc.c
@@ -2,16 +2,15 @@
 
 /* These functions are intended for embedded RV32 systems and are
    obviously incorrect in general. */
+void *__wrap_malloc(unsigned long sz);
+void __wrap_free(void *ptr);
 
-void* __wrap_malloc(unsigned long sz)
-{
-  extern void* sbrk(long);
-  void* res = sbrk(sz);
+void *__wrap_malloc(unsigned long sz) {
+  extern void *sbrk(long);
+  void *res = sbrk(sz);
   if ((long)res == -1)
     return 0;
   return res;
 }
 
-void __wrap_free(void* ptr)
-{
-}
+void __wrap_free(void *ptr) { (void)(ptr); }