diff options
| author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-03-27 21:41:36 +0200 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-03-27 21:41:36 +0200 |
| commit | 6b73edd95d603e27d55d4905134ac1327d426534 (patch) | |
| tree | e0b9334e2637f17696c796ac13b2c39294bf9233 /tests/stdalign.in.h | |
| parent | 0250cb64565a7d5238bbc751225d4b0236ef8316 (diff) | |
New upstream version 0.9.7upstream/0.9.7
Diffstat (limited to 'tests/stdalign.in.h')
| -rw-r--r-- | tests/stdalign.in.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/tests/stdalign.in.h b/tests/stdalign.in.h index a990050b..12f8a15b 100644 --- a/tests/stdalign.in.h +++ b/tests/stdalign.in.h @@ -1,6 +1,6 @@ /* A substitute for ISO C11 <stdalign.h>. - Copyright 2011-2015 Free Software Foundation, Inc. + Copyright 2011-2016 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 @@ -52,7 +52,10 @@ #undef _Alignas #undef _Alignof -#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 +/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023 + <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */ +#if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \ + || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9))) # ifdef __cplusplus # if 201103 <= __cplusplus # define _Alignof(type) alignof (type) @@ -64,7 +67,9 @@ # define _Alignof(type) offsetof (struct { char __a; type __b; }, __b) # endif #endif -#define alignof _Alignof +#if ! (defined __cplusplus && 201103 <= __cplusplus) +# define alignof _Alignof +#endif #define __alignof_is_defined 1 /* alignas (A), also known as _Alignas (A), aligns a variable or type @@ -98,15 +103,18 @@ # elif ((defined __APPLE__ && defined __MACH__ \ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ : __GNUC__) \ - || __HP_cc || __HP_aCC || __IBMC__ || __IBMCPP__ \ - || __ICC || 0x5110 <= __SUNPRO_C) + || 061200 <= __HP_cc || 061200 <= __HP_aCC \ + || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__) # define _Alignas(a) __attribute__ ((__aligned__ (a))) # elif 1300 <= _MSC_VER # define _Alignas(a) __declspec (align (a)) # endif #endif -#if defined _Alignas || (defined __STDC_VERSION && 201112 <= __STDC_VERSION__) +#if ((defined _Alignas && ! (defined __cplusplus && 201103 <= __cplusplus)) \ + || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) # define alignas _Alignas +#endif +#if defined alignas || (defined __cplusplus && 201103 <= __cplusplus) # define __alignas_is_defined 1 #endif |