From f66451de160d0ec1e99500ba569a00eb0c21851f Mon Sep 17 00:00:00 2001
From: Magnus Lundin <lundin@mlu.mine.nu>
Date: Thu, 2 May 2013 11:37:32 -0400
Subject: [PATCH] wirish/syscalls.c: add weak exit function.

For toolchains which require an exit function.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
---
 wirish/syscalls.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/wirish/syscalls.c b/wirish/syscalls.c
index 1e62d51e6..a3b6d2c85 100644
--- a/wirish/syscalls.c
+++ b/wirish/syscalls.c
@@ -168,3 +168,8 @@ __weak char *fgets(char *s, int bufsize, void *f) {
     cgets(s, bufsize);
     return s;
 }
+
+__weak void _exit(int exitcode) {
+    while (1)
+        ;
+}