optimization/1762: treatment of NaNs violates IEEE 754

[bangerth@dealii.org]

Synopsis: treatment of NaNs violates IEEE 754

State-Changed-From-To: analyzed->closed
State-Changed-By: bangerth
State-Changed-When: Tue Nov 19 08:33:31 2002
State-Changed-Why:
    Reportedly fixed.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=1762