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Date: Tue, 25 Jan 2011 20:25:29 +0200
Message-ID: <AANLkTini5qFEvXD-5TucCLNOKV=Uy+BtHr61wTRL=1OH@mail.gmail.com>
Subject: Re: [Patch,
	libfortran] PR 47432 Use thread-safe ttyname_r() if available
From: Janne Blomqvist <blomqvist.janne@gmail.com>
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On Tue, Jan 25, 2011 at 19:33, Janne Blomqvist
<blomqvist.janne@gmail.com> wrote:
> Hi,
>
> the attached patch makes libgfortran use the thread-safe ttyname_r()
> function if available.
>
> Regtested on x86_64-unknown-linux-gnu, Ok for trunk?
>
> --
> Janne Blomqvist
>

The following patch should be on top of the previous patch:

diff --git a/libgfortran/io/unix.c b/libgfortran/io/unix.c
index ad90552..004e860 100644
--- a/libgfortran/io/unix.c
+++ b/libgfortran/io/unix.c
@@ -1820,7 +1820,7 @@ stream_ttyname (stream *s  __attribute__ ((unused)),
   return ttyname_r (((unix_stream *) s)->fd, buf, buflen);
 #elif defined HAVE_TTYNAME
   char *p;
-  int plen;
+  size_t plen;
   p = ttyname (((unix_stream *) s)->fd);
   if (!p)
     return errno;