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From: "jb at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libfortran/63471] [5.0 Regression] unix.c:1906:10: error: implicit declaration of function 'ttyname_r'
Date: Wed, 08 Oct 2014 13:31:00 -0000	[thread overview]
Message-ID: <bug-63471-4-deddD1ND0N@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-63471-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63471

--- Comment #1 from Janne Blomqvist <jb at gcc dot gnu.org> ---
Hmm, any idea how to fix it? Apparently just defining _REENTRANT globally might
not be a good idea, as some systems may require linking in some other C library
(libc_rt or such) then. We don't want to use the GCC -pthread flag (which
should take care of necessary linking magic) either, since on systems with
weakref support we want to avoid using mutexes etc. in single-threaded
programs.


  parent reply	other threads:[~2014-10-08 13:31 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-07 16:41 [Bug libfortran/63471] New: " danglin at gcc dot gnu.org
2014-10-08 11:13 ` [Bug libfortran/63471] " rguenth at gcc dot gnu.org
2014-10-08 13:31 ` jb at gcc dot gnu.org [this message]
2014-10-08 13:43 ` jb at gcc dot gnu.org
2014-10-08 15:37 ` dave.anglin at bell dot net
2014-10-09  2:07 ` dave.anglin at bell dot net
2014-10-09  3:07 ` jb at gcc dot gnu.org
2014-10-10  7:43 ` jb at gcc dot gnu.org
2014-10-10 13:31 ` dave.anglin at bell dot net
2014-10-10 20:16 ` fxcoudert at gcc dot gnu.org
2014-10-13 17:15 ` danglin at gcc dot gnu.org

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