re PR libstdc++/50880 (__complex_acosh() picks wrong complex branch)
authorRichard B. Kreckel <kreckel@ginac.de>
Wed, 2 Nov 2011 18:43:42 +0000 (18:43 +0000)
committerPaolo Carlini <paolo@gcc.gnu.org>
Wed, 2 Nov 2011 18:43:42 +0000 (18:43 +0000)
commit7f9876b26c0f3d6db42e626b85df853c75f40e68
tree9250feed9a62023f089fcf02c2310ce0ccfb460e
parentaf7c185869e5c5f1535127dd138db51eb5c3b932
re PR libstdc++/50880 (__complex_acosh() picks wrong complex branch)

2011-11-02  Richard B. Kreckel  <kreckel@ginac.de>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/50880
* include/std/complex (__complex_acosh): Fix in a better way,
use Kahan's formula.
* include/tr1/complex (__complex_acosh): Likewise.

From-SVN: r180788
libstdc++-v3/ChangeLog