1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/remote.c b/gdb/remote.c
index 083d12c..a17b005 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -737,6 +737,10 @@ readchar ()
 
   if (inbuf_index >= inbuf_count)
     {
+#ifndef HAVE_TERMIO
+      extern int alarm ();
+#endif
+
       /* Time to do another read... */
       inbuf_index = 0;
       inbuf_count = 0;