c++/3993: dynamic_cast<>() fails in simple test case w/ dynamic loading

[nathan@gcc.gnu.org]

Synopsis: dynamic_cast<>() fails in simple test case w/ dynamic loading

State-Changed-From-To: analyzed->closed
State-Changed-By: nathan
State-Changed-When: Tue Dec  4 06:55:50 2001
State-Changed-Why:
    user error, dynamic loading must merge symbols, so use
    RTLD_GLOBAL ... but that apparently still doesn't work and
    a new bug report 4993 has some sample code for that

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=3993&database=gcc