diff options
Diffstat (limited to 'sysdeps/generic/libm-alias-ldouble.h')
| -rw-r--r-- | sysdeps/generic/libm-alias-ldouble.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/generic/libm-alias-ldouble.h b/sysdeps/generic/libm-alias-ldouble.h index 82dafd513e..7b9bf9a0e3 100644 --- a/sysdeps/generic/libm-alias-ldouble.h +++ b/sysdeps/generic/libm-alias-ldouble.h @@ -19,11 +19,18 @@ #ifndef _LIBM_ALIAS_LDOUBLE_H #define _LIBM_ALIAS_LDOUBLE_H +#include <bits/floatn.h> + /* Define _FloatN / _FloatNx aliases for a long double libm function that has internal name FROM ## l ## R and public names TO ## suffix ## R for each suffix of a supported _FloatN / _FloatNx floating-point type with the same format as long double. */ -#define libm_alias_ldouble_other_r(from, to, r) +#if __HAVE_FLOAT128 && !__HAVE_DISTINCT_FLOAT128 +# define libm_alias_ldouble_other_r(from, to, r) \ + weak_alias (from ## l ## r, to ## f128 ## r) +#else +# define libm_alias_ldouble_other_r(from, to, r) +#endif /* Likewise, but without the R suffix. */ #define libm_alias_ldouble_other(from, to) \ |