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| author | Igor Pashev <pashev.igor@gmail.com> | 2015-07-04 17:13:50 +0300 |
|---|---|---|
| committer | Igor Pashev <pashev.igor@gmail.com> | 2015-07-04 17:13:50 +0300 |
| commit | 71cd8e3a743046573744123777061b64881bf372 (patch) | |
| tree | 82522befe647f4fff186a5630cad0cad33f8ef53 /gnulib-tests/test-stddef.c | |
| parent | c18578632fd3c9e513e613a86ba2b7c4ebee6c45 (diff) | |
| download | coreutils-upstream.tar.gz | |
Imported Upstream version 8.24upstream/8.24upstream
Diffstat (limited to 'gnulib-tests/test-stddef.c')
| -rw-r--r-- | gnulib-tests/test-stddef.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/gnulib-tests/test-stddef.c b/gnulib-tests/test-stddef.c index d5d887eb..aa6ae549 100644 --- a/gnulib-tests/test-stddef.c +++ b/gnulib-tests/test-stddef.c @@ -1,5 +1,5 @@ /* Test of <stddef.h> substitute. - Copyright (C) 2009-2014 Free Software Foundation, Inc. + Copyright (C) 2009-2015 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 @@ -19,13 +19,14 @@ #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. */ @@ -45,6 +46,26 @@ 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) { |