diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/e_j1l.c | 1 |
3 files changed, 8 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 4a71410659..a4eba04b7c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2014-04-16 Stefan Liebler <stli@linux.vnet.ibm.com> + + [BZ #16824] + * sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_y1l): + Set round-to-nearest internally to reduce error accumulation. + 2014-04-16 Alan Modra <amodra@gmail.com> [BZ #16740] diff --git a/NEWS b/NEWS index 867a3d6199..6a6580997e 100644 --- a/NEWS +++ b/NEWS @@ -14,7 +14,7 @@ Version 2.20 16610, 16611, 16613, 16619, 16623, 16632, 16634, 16639, 16642, 16648, 16649, 16670, 16674, 16677, 16680, 16683, 16689, 16695, 16701, 16706, 16707, 16712, 16713, 16714, 16731, 16739, 16740, 16743, 16758, 16759, - 16760, 16770, 16786, 16789, 16799, 16800, 16815, 16831, 16838. + 16760, 16770, 16786, 16789, 16799, 16800, 16815, 16824, 16831, 16838. * Running the testsuite no longer terminates as soon as a test fails. Instead, a file tests.sum (xtests.sum from "make xcheck") is generated, diff --git a/sysdeps/ieee754/ldbl-128/e_j1l.c b/sysdeps/ieee754/ldbl-128/e_j1l.c index 70a1c86fd2..1264c95d49 100644 --- a/sysdeps/ieee754/ldbl-128/e_j1l.c +++ b/sysdeps/ieee754/ldbl-128/e_j1l.c @@ -856,6 +856,7 @@ __ieee754_y1l (long double x) if (xx <= 2.0L) { /* 0 <= x <= 2 */ + SET_RESTORE_ROUNDL (FE_TONEAREST); z = xx * xx; p = xx * neval (z, Y0_2N, NY0_2N) / deval (z, Y0_2D, NY0_2D); p = -TWOOPI / xx + p; |