diff options
Diffstat (limited to 'gnulib/import/isnand-nolibm.h')
| -rw-r--r-- | gnulib/import/isnand-nolibm.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gnulib/import/isnand-nolibm.h b/gnulib/import/isnand-nolibm.h index cbabed4c10c..c299130a368 100644 --- a/gnulib/import/isnand-nolibm.h +++ b/gnulib/import/isnand-nolibm.h @@ -1,5 +1,5 @@ /* Test for NaN that does not need libm. - Copyright (C) 2007-2020 Free Software Foundation, Inc. + Copyright (C) 2007-2021 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 @@ -17,8 +17,8 @@ #if HAVE_ISNAND_IN_LIBC /* Get declaration of isnan macro. */ # include <math.h> -# if __GNUC__ >= 4 - /* GCC 4.0 and newer provides three built-ins for isnan. */ +# if (__GNUC__ >= 4) || (__clang_major__ >= 4) + /* GCC >= 4.0 and clang provide a type-generic built-in for isnan. */ # undef isnand # define isnand(x) __builtin_isnan ((double)(x)) # else |