libstdc++/4563: [cygwin] `::acosf' undeclared (first use here)

[billingd@gcc.gnu.org]

Synopsis: [cygwin]  `::acosf' undeclared (first use here)

State-Changed-From-To: analyzed->closed
State-Changed-By: billingd
State-Changed-When: Sun Dec  9 18:37:36 2001
State-Changed-Why:
    Passes with cvs from 2001-12-09.  Not sure when it was fixed

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4563&database=gcc