diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_log1pl.c | 2 |
2 files changed, 5 insertions, 1 deletions
@@ -1,5 +1,9 @@ 2016-06-09 Joseph Myers <joseph@codesourcery.com> + [BZ #20234] + * sysdeps/ieee754/ldbl-128ibm/s_log1pl.c (__log1pl): Add positive + infinity or NaN input to itself. + [BZ #20233] * sysdeps/ieee754/ldbl-128ibm/s_expm1l.c (__expm1l): Add NaN input to itself. diff --git a/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c b/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c index 743693b..5457892 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c @@ -132,7 +132,7 @@ __log1pl (long double xm1) xhi = ldbl_high (xm1); EXTRACT_WORDS (hx, lx, xhi); if (hx >= 0x7ff00000) - return xm1; + return xm1 + xm1; /* log1p(+- 0) = +- 0. */ if (((hx & 0x7fffffff) | lx) == 0) |