| commit | 8c010e2f7135902b6dc90f0577573dacbb54cde9 | |
| author | Joseph Myers <joseph@codesourcery.com> | |
| Wed, 8 Jun 2016 23:11:42 +0000 (8 23:11 +0000) | ||
| committer | Joseph Myers <joseph@codesourcery.com> | |
| Wed, 8 Jun 2016 23:11:42 +0000 (8 23:11 +0000) | ||
| tree | cbd59f1350f8c5a0c0900c1fec63f849a8d66077 | treesnapshot (tar.gz zip) |
| parent | 09096b36152dca599ca781b7299d0d662ca74ce7 | commitdiff |
Fix i386/x86_64 log1pl (sNaN) (bug 20229).
The i386/x86_64 versions of log1pl return sNaN for sNaN input. This
patch fixes them to add a NaN input to itself so that qNaN is returned
in this case.
Tested for x86_64 and x86.
[BZ #20229]
* sysdeps/i386/fpu/s_log1pl.S (__log1pl): Add NaN input to itself.
* sysdeps/x86_64/fpu/s_log1pl.S (__log1pl): Likewise.
* math/libm-test.inc (log1p_test_data): Add sNaN tests.
The i386/x86_64 versions of log1pl return sNaN for sNaN input. This
patch fixes them to add a NaN input to itself so that qNaN is returned
in this case.
Tested for x86_64 and x86.
[BZ #20229]
* sysdeps/i386/fpu/s_log1pl.S (__log1pl): Add NaN input to itself.
* sysdeps/x86_64/fpu/s_log1pl.S (__log1pl): Likewise.
* math/libm-test.inc (log1p_test_data): Add sNaN tests.
| ChangeLog | diffblobblamehistory | |
| math/libm-test.inc | diffblobblamehistory | |
| sysdeps/i386/fpu/s_log1pl.S | diffblobblamehistory | |
| sysdeps/x86_64/fpu/s_log1pl.S | diffblobblamehistory |