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From: porten@trolltech.com To: gcc-gnats@gcc.gnu.org Subject: c++/5933: HP-UX: broken MI of virtual classes Date: Wed, 13 Mar 2002 06:36:00 -0000 [thread overview] Message-ID: <20020313142600.10184.qmail@sources.redhat.com> (raw) >Number: 5933 >Category: c++ >Synopsis: HP-UX: broken MI of virtual classes >Confidential: no >Severity: critical >Priority: medium >Responsible: unassigned >State: open >Class: wrong-code >Submitter-Id: net >Arrival-Date: Wed Mar 13 06:36:02 PST 2002 >Closed-Date: >Last-Modified: >Originator: Harri Porten >Release: gcc version 3.1 20020308 >Organization: >Environment: hppa1.1-hp-hpux11.00 >Description: When compiling the class defined in handler.h and handler.cpp into a shared library on HP-UX 11.00 (B.11.28 ld) a call to start() from an application (main.cpp) succeeds but never returns. // handler.h #ifndef HANDLER_H #define HANDLER_H class H1 { public: virtual void foo() { } }; class H2 { public: virtual void start() = 0; }; class H12 : public H1, public H2 { public: void start(); }; #endif // handler.cpp #include "handler.h" void H12::start() { } // main.cpp #include "handler.h" int main() { H12 hnd; H2* h2 = &hnd; h2->start(); return 0; } >How-To-Repeat: g++ -shared -fPIC -o libhandler.sl handler.cpp g++ main.cpp libhandler.sl ./a.out (hangs forever) >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2002-03-13 14:36 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-03-13 6:36 porten [this message] 2002-04-05 5:36 Harri Porten 2002-04-07 15:31 danglin
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