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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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# libsigsegv.m4 serial 4
dnl Copyright (C) 2002-2003, 2008-2019 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 From Bruno Haible, Sam Steingold.

AC_DEFUN([gl_LIBSIGSEGV],
[
  AC_LIB_HAVE_LINKFLAGS([sigsegv], [],
    [#include <sigsegv.h>], [sigsegv_deinstall_handler();],
    [no, consider installing GNU libsigsegv])
  dnl Some other autoconf macros and clisp's configure use this variable.
  gl_cv_lib_sigsegv="$ac_cv_libsigsegv"
])