fixup! sys/stdio: add common stdio module

RIOT-OS · Feb 9, 2024 · 7d91af4 · 7d91af4
1 parent 796b633
commit 7d91af4
Showing 1 changed file with 6 additions and 0 deletions.
diff --git 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);