gdb/gnulib/m4/wint_t.m4 - Issue 11969036: Merge GDB 7.5.1

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Issue 11969036: Merge GDB 7.5.1 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@master

Patch Set: Created 7 years, 11 months ago

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1 # wint_t.m4 serial 4 (gettext-0.18)

2 dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc.

3 dnl This file is free software; the Free Software Foundation

4 dnl gives unlimited permission to copy and/or distribute it,

5 dnl with or without modifications, as long as this notice is preserved.

6

7 dnl From Bruno Haible.

8 dnl Test whether <wchar.h> has the 'wint_t' type.

9 dnl Prerequisite: AC_PROG_CC

10

11 AC_DEFUN([gt_TYPE_WINT_T],

12 [

13 AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],

14 [AC_TRY_COMPILE([

15 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before

16 <wchar.h>.

17 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included

18 before <wchar.h>. */

19 #include <stddef.h>

20 #include <stdio.h>

21 #include <time.h>

22 #include <wchar.h>

23 wint_t foo = (wchar_t)'\0';], ,

24 [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])])

25 if test $gt_cv_c_wint_t = yes; then

26 AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])

27 fi

28 ])

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