------- Comment #1 from pinskia at gcc dot gnu dot org 2010-04-19 22:56 -------
That is because you are using the double version of ctanh rather than the long
double version for the C case.
Changing the C testcase to use ctanhl and you get the same value for the C/C++
cases.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43802
