From acf20a48183cb8f522d881d4e275a1e6f98aabee Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Sat, 30 Sep 2023 20:31:58 +0200
Subject: [PATCH] adds missing files

---
 bare-metal-bsp/libwrap/sys/_exit.c            | 1 +
 bare-metal-bsp/libwrap/sys/weak_under_alias.h | 7 +++++++
 2 files changed, 8 insertions(+)
 create mode 100644 bare-metal-bsp/libwrap/sys/weak_under_alias.h

diff --git a/bare-metal-bsp/libwrap/sys/_exit.c b/bare-metal-bsp/libwrap/sys/_exit.c
index 9a5f484..7dab930 100644
--- a/bare-metal-bsp/libwrap/sys/_exit.c
+++ b/bare-metal-bsp/libwrap/sys/_exit.c
@@ -5,6 +5,7 @@
 
 extern volatile uint32_t tohost;
 extern volatile uint32_t fromhost;
+void write_hex(int fd, uint32_t hex);
 
 void __wrap__exit(int code)
 {
diff --git a/bare-metal-bsp/libwrap/sys/weak_under_alias.h b/bare-metal-bsp/libwrap/sys/weak_under_alias.h
new file mode 100644
index 0000000..7629353
--- /dev/null
+++ b/bare-metal-bsp/libwrap/sys/weak_under_alias.h
@@ -0,0 +1,7 @@
+#ifndef _BSP_LIBWRAP_WEAK_UNDER_ALIAS_H
+#define _BSP_LIBWRAP_WEAK_UNDER_ALIAS_H
+
+#define weak_under_alias(name) \
+  extern __typeof (__wrap_##name) __wrap__##name __attribute__ ((weak, alias ("__wrap_"#name)))
+
+#endif