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| author | Joseph Myers <joseph@codesourcery.com> | 2016-05-26 20:55:03 +0000 |
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| committer | Joseph Myers <joseph@codesourcery.com> | 2016-05-26 20:55:03 +0000 |
| commit | d73e7bdb3a9284eb437b6cd84923658e25f922f2 (patch) | |
| tree | b20ec5c3fed4bd7d27fc4412044b6980241fceaf /ChangeLog | |
| parent | 960be82cc2b256eded9242bd428ddd2dc4f89275 (diff) | |
| download | glibc-d73e7bdb3a9284eb437b6cd84923658e25f922f2.tar.gz glibc-d73e7bdb3a9284eb437b6cd84923658e25f922f2.tar.xz glibc-d73e7bdb3a9284eb437b6cd84923658e25f922f2.zip | |
Fix ldbl-128 j0l, j1l, y0l, y1l for sNaN argument (bug 20151).
The ldbl-128 implementations of j0l, j1l, y0l, y1l (also used for ldbl-128ibm) return an sNaN argument unchanged. This patch fixes them to add a NaN argument to itself to quiet it before return. Tested for mips64. [BZ #20151] * sysdeps/ieee754/ldbl-128/e_j0l.c (__ieee754_j0l): Add NaN argument to itself before returning result. (__ieee754_y0l): Likewise. * sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_j1l): Likewise. (__ieee754_y1l).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 289d46c7de..b597ce9643 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2016-05-26 Joseph Myers <joseph@codesourcery.com> + [BZ #20151] + * sysdeps/ieee754/ldbl-128/e_j0l.c (__ieee754_j0l): Add NaN + argument to itself before returning result. + (__ieee754_y0l): Likewise. + * sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_j1l): Likewise. + (__ieee754_y1l). + * math/libm-test.inc (acosh_test_data): Add sNaN tests. (atan_test_data): Likewise. (ceil_test_data): Likewise. |