diff options
Diffstat (limited to 'stdlib/fpioconst.h')
| -rw-r--r-- | stdlib/fpioconst.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/stdlib/fpioconst.h b/stdlib/fpioconst.h index 2559d7a74c..c05f8e7bac 100644 --- a/stdlib/fpioconst.h +++ b/stdlib/fpioconst.h @@ -44,6 +44,10 @@ IBM extended precision). */ #include <bits/floatn.h> +#if __HAVE_DISTINCT_FLOAT128 +# define FLT128_MAX_10_EXP_LOG 12 /* = floor(log_2(FLT128_MAX_10_EXP)) */ +#endif + /* For strtold, we need powers of 10 up to floor (log_2 (LDBL_MANT_DIG - LDBL_MIN_EXP + 2)). When _Float128 is enabled in libm and it is ABI-distinct from long double (e.g. on powerpc64le), we also need powers |