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From: "jason at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/56104] [4.7/4.8 Regression] Wrong "dereferencing type-punned pointer" warning
Date: Fri, 25 Jan 2013 17:56:00 -0000	[thread overview]
Message-ID: <bug-56104-4-WaJCChMTqL@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-56104-4@http.gcc.gnu.org/bugzilla/>


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56104

--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2013-01-25 17:55:22 UTC ---
Author: jason
Date: Fri Jan 25 17:55:09 2013
New Revision: 195470

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195470
Log:
    PR c++/56104
    * typeck.c (get_member_function_from_ptrfunc): Optimize if the
    dynamic type has no virtual functions.

Added:
    trunk/gcc/testsuite/g++.dg/warn/pmf2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/g++.old-deja/g++.mike/pmf1.C


  parent reply	other threads:[~2013-01-25 17:56 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-25 10:50 [Bug c++/56104] New: " joerg.richter@pdv-fs.de
2013-01-25 13:04 ` [Bug c++/56104] " daniel.kruegler at googlemail dot com
2013-01-25 14:36 ` [Bug c++/56104] [4.7/4.8 Regression] " jakub at gcc dot gnu.org
2013-01-25 14:58 ` jakub at gcc dot gnu.org
2013-01-25 15:06 ` jakub at gcc dot gnu.org
2013-01-25 15:32 ` jason at gcc dot gnu.org
2013-01-25 17:56 ` jason at gcc dot gnu.org [this message]
2013-01-25 20:27 ` jason at gcc dot gnu.org
2013-01-25 20:29 ` jason at gcc dot gnu.org
2013-01-31 16:35 ` jason at gcc dot gnu.org

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