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Diffstat (limited to 'gl/tests/test-stddef.c')
-rw-r--r-- | gl/tests/test-stddef.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/gl/tests/test-stddef.c b/gl/tests/test-stddef.c deleted file mode 100644 index bfb72a01dc..0000000000 --- a/gl/tests/test-stddef.c +++ /dev/null @@ -1,73 +0,0 @@ -/* Test of <stddef.h> substitute. - Copyright (C) 2009-2016 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -/* Written by Eric Blake <ebb9@byu.net>, 2009. */ - -#include <config.h> - -#include <stddef.h> -#include <stdalign.h> -#include "verify.h" - -/* Check that appropriate types are defined. */ -wchar_t a = 'c'; -ptrdiff_t b = 1; -size_t c = 2; -max_align_t x; - -/* Check that NULL can be passed through varargs as a pointer type, - per POSIX 2008. */ -verify (sizeof NULL == sizeof (void *)); - -/* Check that offsetof produces integer constants with correct type. */ -struct d -{ - char e; - char f; -}; -/* Solaris 10 has a bug where offsetof is under-parenthesized, and - cannot be used as an arbitrary expression. However, since it is - unlikely to bite real code, we ignore that short-coming. */ -/* verify (sizeof offsetof (struct d, e) == sizeof (size_t)); */ -verify (sizeof (offsetof (struct d, e)) == sizeof (size_t)); -verify (offsetof (struct d, e) < -1); /* Must be unsigned. */ -verify (offsetof (struct d, f) == 1); - -/* Check max_align_t's alignment. */ -verify (alignof (double) <= alignof (max_align_t)); -verify (alignof (int) <= alignof (max_align_t)); -verify (alignof (long double) <= alignof (max_align_t)); -verify (alignof (long int) <= alignof (max_align_t)); -verify (alignof (ptrdiff_t) <= alignof (max_align_t)); -verify (alignof (size_t) <= alignof (max_align_t)); -verify (alignof (wchar_t) <= alignof (max_align_t)); -verify (alignof (struct d) <= alignof (max_align_t)); -#if defined __GNUC__ || defined __IBM__ALIGNOF__ -verify (__alignof__ (double) <= __alignof__ (max_align_t)); -verify (__alignof__ (int) <= __alignof__ (max_align_t)); -verify (__alignof__ (long double) <= __alignof__ (max_align_t)); -verify (__alignof__ (long int) <= __alignof__ (max_align_t)); -verify (__alignof__ (ptrdiff_t) <= __alignof__ (max_align_t)); -verify (__alignof__ (size_t) <= __alignof__ (max_align_t)); -verify (__alignof__ (wchar_t) <= __alignof__ (max_align_t)); -verify (__alignof__ (struct d) <= __alignof__ (max_align_t)); -#endif - -int -main (void) -{ - return 0; -} |