From 5a3f28a069464d30a2559fdeec7b02fcab78aff2 Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Sun, 11 Nov 2018 10:12:19 +0100
Subject: [PATCH] mescc: getcwd: Move to libc.

* lib/linux/libc.c (getcwd): New function.
* lib/linux/tcc.c (getcwd): Remove.
---
 lib/linux/libc.c | 9 +++++++++
 lib/linux/tcc.c  | 6 ------
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/lib/linux/libc.c b/lib/linux/libc.c
index 011d20d6..28114e53 100644
--- a/lib/linux/libc.c
+++ b/lib/linux/libc.c
@@ -150,6 +150,15 @@ fsync (int filedes)
   return _sys_call1 (SYS_fsync, (int)filedes);
 }
 
+char *
+getcwd (char *buffer, size_t size)
+{
+  int r = _sys_call2 (SYS_getcwd, (long)buffer, (long)size);
+  if (r >= 0)
+    return buffer;
+  return 0;
+}
+
 #include "linux/clock_gettime.c"
 #include "linux/gettimeofday.c"
 #include "linux/time.c"
diff --git a/lib/linux/tcc.c b/lib/linux/tcc.c
index 57bdde58..dcc182a1 100644
--- a/lib/linux/tcc.c
+++ b/lib/linux/tcc.c
@@ -54,9 +54,3 @@ stat (char const *file_name, struct stat *statbuf)
 {
   return _sys_call2 (SYS_stat, (long)file_name, (long)statbuf);
 }
-
-char *
-getcwd (char *buffer, size_t size)
-{
-  return _sys_call2 (SYS_getcwd, (long)buffer, (long)size);
-}