Re: c++/6287: throwing exceptions across DLL boundaries (cygwin/MinGW)

Re: c++/6287: throwing exceptions across DLL boundaries (cygwin/MinGW)

[nathan]

Synopsis: throwing exceptions across DLL boundaries (cygwin/MinGW)

State-Changed-From-To: open->feedback
State-Changed-By: nathan
State-Changed-When: Thu Apr 25 07:12:07 2002
State-Changed-Why:
    are you making sure the dll's are exporting symbols?
    Please refer to http://gcc.gnu.org/faq.html#dso

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6287

Re: c++/6287: throwing exceptions across DLL boundaries (cygwin/MinGW)

[bangerth]

Synopsis: throwing exceptions across DLL boundaries (cygwin/MinGW)

State-Changed-From-To: feedback->closed
State-Changed-By: bangerth
State-Changed-When: Tue Jan 14 15:06:55 2003
State-Changed-Why:
    No feedback.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6287

c++/6287: throwing exceptions across DLL boundaries (cygwin/MinGW)

[david.abrahams]

>Number:         6287
>Category:       c++
>Synopsis:       throwing exceptions across DLL boundaries (cygwin/MinGW)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Apr 13 08:46:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     david.abrahams@rcn.com
>Release:        2.95.x -> 3.0.4
>Organization:
>Environment:
cygwin or mingw
>Description:
compile foo.cpp into an executable linked with bar.cpp as a shared lib, then run to produce a crash
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/plain; name="foo.cpp"
Content-Disposition: inline; filename="foo.cpp"

struct foo {};
extern
#ifdef _WIN32
__declspec(dllimport)
#endif 
    void bar();

int main()
{
    try { bar(); } catch(foo const&) {}
}