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* Re: c++/7910: [cygwin] Seg fault of g++ 3.2 when compiling OpenSceneGraph 0.9.1
@ 2003-04-06 23:06 Giovanni Bajo
0 siblings, 0 replies; only message in thread
From: Giovanni Bajo @ 2003-04-06 23:06 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR c++/7910; it has been noted by GNATS.
From: "Giovanni Bajo" <giovannibajo@libero.it>
To: <gcc-gnats@gcc.gnu.org>,
<o.lauffenburger@topsolid.com>,
<gcc-bugs@gcc.gnu.org>,
<nobody@gcc.gnu.org>,
<gcc-prs@gcc.gnu.org>
Cc: "Wolfgang Bangerth" <bangerth@ices.utexas.edu>
Subject: Re: c++/7910: [cygwin] Seg fault of g++ 3.2 when compiling OpenSceneGraph 0.9.1
Date: Mon, 7 Apr 2003 01:05:21 +0200
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&p
r=7910
I can reproduce this only with 3.3 (20030401). Redux is:
---------------------------------------------
class __attribute__((dllimport)) Foo
{
public:
virtual void dummy_foo_func(void)
{}
};
class Bar : public Foo
{
public:
~Bar();
void dummy_bar_func();
};
Bar::~Bar()
{}
void Bar::dummy_bar_func()
{}
---------------------------------------------
pr7910.cpp:20: internal compiler error: Segmentation fault
Please submit a full bug report,
Notice that Bar's destructor and the other dummy function _must_ be defined
out of the class definition for the ICE to happen. 2.95, 3.2 and 3.2.2
compile the code correctly. I can't test with 3.4 (mainline broken for
cygwin).
3.3 regression only.
Giovanni Bajo
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