From 7d91af4cc2cec83a94c071ec5ca61c32f8e94b0d Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Date: Fri, 9 Feb 2024 15:10:18 +0100
Subject: [PATCH] fixup! sys/stdio: add common stdio module

---
 sys/stdio/stdio.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sys/stdio/stdio.c b/sys/stdio/stdio.c
index d789f93634077..11fb6c5cf739c 100644
--- a/sys/stdio/stdio.c
+++ b/sys/stdio/stdio.c
@@ -55,8 +55,13 @@ void stdio_close(void) {
         }
     }
 }
+
+#define MAYBE_WEAK
+#else
+#define MAYBE_WEAK __attribute__((weak))
 #endif
 
+MAYBE_WEAK
 ssize_t stdio_read(void* buffer, size_t len)
 {
     if (!IS_USED(MODULE_STDIN)) {
@@ -67,6 +72,7 @@ ssize_t stdio_read(void* buffer, size_t len)
 }
 
 #if IS_USED(MODULE_STDIO_AVAILABLE)
+MAYBE_WEAK
 int stdio_available(void)
 {
     return tsrb_avail(&stdin_isrpipe.tsrb);