diff options
Diffstat (limited to 'gnulib/m4/stdalign.m4')
| -rw-r--r-- | gnulib/m4/stdalign.m4 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gnulib/m4/stdalign.m4 b/gnulib/m4/stdalign.m4 index a866ff670..20be01aaf 100644 --- a/gnulib/m4/stdalign.m4 +++ b/gnulib/m4/stdalign.m4 @@ -31,7 +31,8 @@ AC_DEFUN([gl_STDALIGN_H], /* Test _Alignas only on platforms where gnulib can help. */ #if \ - (__GNUC__ || __IBMC__ || __IBMCPP__ \ + ((defined __cplusplus && 201103 <= __cplusplus) \ + || __GNUC__ || __IBMC__ || __IBMCPP__ || __ICC \ || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER) struct alignas_test { char c; char alignas (8) alignas_8; }; char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 |