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From: "Giovanni Bajo" <giovannibajo@libero.it> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: c++/7910: [cygwin] Seg fault of g++ 3.2 when compiling OpenSceneGraph 0.9.1 Date: Sun, 06 Apr 2003 23:06:00 -0000 [thread overview] Message-ID: <20030406230601.22234.qmail@sources.redhat.com> (raw) 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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