diff options
Diffstat (limited to 'sysdeps/generic/math-use-builtins.h')
| -rw-r--r-- | sysdeps/generic/math-use-builtins.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/generic/math-use-builtins.h b/sysdeps/generic/math-use-builtins.h index 34ca438a8c..770b54ce61 100644 --- a/sysdeps/generic/math-use-builtins.h +++ b/sysdeps/generic/math-use-builtins.h @@ -19,6 +19,8 @@ #ifndef MATH_USE_BUILTINS_H #define MATH_USE_BUILTINS_H 1 +#include <features.h> /* For __GNUC_PREREQ. */ + /* Define these macros to 1 to use __builtin_xyz instead of the generic implementation. */ #define USE_NEARBYINT_BUILTIN 0 @@ -51,4 +53,11 @@ #define USE_ROUNDL_BUILTIN 0 #define USE_ROUNDF128_BUILTIN 0 +#define USE_COPYSIGNL_BUILTIN 1 +#if __GNUC_PREREQ (7, 0) +# define USE_COPYSIGNF128_BUILTIN 1 +#else +# define USE_COPYSIGNF128_BUILTIN 0 +#endif + #endif /* math-use-builtins.h */ |