From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4617 invoked by alias); 25 Jan 2011 23:04:55 -0000 Received: (qmail 4599 invoked by uid 22791); 25 Jan 2011 23:04:53 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_BJ,TW_CX,TW_DC,TW_GX X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 25 Jan 2011 23:04:48 +0000 From: "LpSolit at netscape dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/46069] New: ill-formed use of decltype causes segfault X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: LpSolit at netscape dot net X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Tue, 25 Jan 2011 23:53:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-01/txt/msg02751.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46069 Summary: ill-formed use of decltype causes segfault Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: enniobarbaro@alice.it Hi all, The attached code causes a segfault in gcc 4.5.1 (Debian 4.5.1-9), mabye an infinite recursion of decltype? my system is a debian testing (kernel 2-6.32-5-amd64) gcc configuration options: Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.5.1-9' --with-bugurl=file:///usr/share/doc/gcc-4.5/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.5 --enable-shared --enable-multiarch --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.5 --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin --enable-gold --with-plugin-ld=ld.gold --enable-objc-gc --with-arch-32=i586 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.5.1 (Debian 4.5.1-9) command line and output: gcc-4.5 -std=c++0x bug.cpp gcc-4.5: Internal error: Segmentation fault (program cc1plus) Please submit a full bug report. See for instructions. Ennio