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From: bangerth@dealii.org To: gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, struppi@acm.org Subject: Re: c++/8591: g++ crashes while instantiating templates Date: Thu, 21 Nov 2002 09:00:00 -0000 [thread overview] Message-ID: <20021115165206.6866.qmail@sources.redhat.com> (raw) Synopsis: g++ crashes while instantiating templates State-Changed-From-To: open->analyzed State-Changed-By: bangerth State-Changed-When: Fri Nov 15 08:52:05 2002 State-Changed-Why: Confirmed. A reduced testcase is ------------------------------------- namespace NS { template <class T1, class T2, class T3 = int, class T4 = int> struct C {}; } template <class T> class X { friend class NS::C; }; X<int> c; ---------------------------------- I get a segfault: tmp/g> /home/bangerth/bin/gcc-3.3x-pre/bin/g++ -c x.cc x.cc: In instantiation of `X<int>': x.cc:10: instantiated from here x.cc:6: internal compiler error: Speicherzugriffsfehler Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. This is for all versions of gcc, including present CVS. My list of similar reports (friends and templates and/or namespaces) includes PRs 8355, 8280, 8099, 53, 641, 765, 1016, 6256. The last one may be the closest. By the way, the code is illegal, since you have to declare the friend as template <...> friend class NS::C; Fixing this makes the ICE go away. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8591
next reply other threads:[~2002-11-15 16:52 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-11-21 9:00 bangerth [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-12-19 7:21 lerdsuwa 2002-11-21 7:41 struppi
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