This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug libfortran/63471] [5.0 Regression] unix.c:1906:10: error: implicit declaration of function 'ttyname_r'
- From: "jb at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 08 Oct 2014 13:43:37 +0000
- Subject: [Bug libfortran/63471] [5.0 Regression] unix.c:1906:10: error: implicit declaration of function 'ttyname_r'
- Auto-submitted: auto-generated
- References: <bug-63471-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63471
--- Comment #2 from Janne Blomqvist <jb at gcc dot gnu.org> ---
Hmm, maybe add something like
AC_CHECK_DECLS_ONCE([ttyname_r])
to configure.ac and then in unix.c(stream_ttyname) check with
#ifdef HAVE_TTYNAME_R && HAVE_DECL_TTYNAME_R