diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_logbl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_logbl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c index 22e5fc24c0..3c07c5e8e2 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c @@ -22,6 +22,7 @@ #include <math.h> #include <math_private.h> #include <math_ldbl_opt.h> +#include <fix-int-fp-convert-zero.h> long double __logbl (long double x) @@ -53,6 +54,8 @@ __logbl (long double x) if ((hxs ^ lx) < 0 && (lx & 0x7fffffffffffffffLL) != 0) rhx--; } + if (FIX_INT_FP_CONVERT_ZERO && rhx == 1023) + return 0.0L; return (long double) (rhx - 1023); } #ifndef __logbl |