Mercurial > gnulib
view m4/exp2l-ieee.m4 @ 40140:81f075eaa990
ptsname_r: Work around bug on Android 4.3.
* m4/ptsname_r.m4 (gl_FUNC_PTSNAME_R): Define
HAVE_ESSENTIALLY_WORKING_PTSNAME_R. Test whether the return value is
correct.
* lib/ptsname_r.c (__ptsname_r): If HAVE_ESSENTIALLY_WORKING_PTSNAME_R
is defined, just fix the return value.
* doc/glibc-functions/ptsname_r.texi: Mention the Android bug. Reword:
The behaviour of musl libc is nothing to be "fixed", since it is
compliant with the next POSIX standard.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 26 Jan 2019 15:23:19 +0100 |
parents | b06060465f09 |
children |
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# exp2l-ieee.m4 serial 1 dnl Copyright (C) 2012-2019 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This macro is in a separate file (not in exp2l.m4 and not inlined in the dnl module description), so that gl_FUNC_EXP2L can test whether 'aclocal' has dnl found uses of this macro. AC_DEFUN([gl_FUNC_EXP2L_IEEE], [ m4_divert_text([INIT_PREPARE], [gl_exp2l_required=ieee]) AC_REQUIRE([gl_FUNC_EXP2L]) ])