From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9527 invoked by alias); 26 Apr 2005 09:32:03 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 9351 invoked by alias); 26 Apr 2005 09:31:48 -0000 Date: Tue, 26 Apr 2005 09:32:00 -0000 Message-ID: <20050426093148.9349.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050425094723.21209.pcarlini@suse.de> References: <20050425094723.21209.pcarlini@suse.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug libstdc++/21209] signed integer overflow in num_get<>::_M_extract_int X-Bugzilla-Reason: CC X-SW-Source: 2005-04/txt/msg03695.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-26 09:31 ------- Subject: Bug 21209 CVSROOT: /cvs/gcc Module name: gcc Changes by: paolo@gcc.gnu.org 2005-04-26 09:31:07 Modified files: libstdc++-v3 : ChangeLog libstdc++-v3/include/bits: locale_facets.tcc Added files: libstdc++-v3/testsuite/22_locale/num_get/get/char: 16.cc libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t: 16.cc Log message: 2005-04-26 Paolo Carlini PR libstdc++/21209 * include/bits/locale_facets.tcc (_M_extract_int): Avoid signed integer overflow, always use a suited unsigned type in the main parsing loop. (struct __to_unsigned_type): New. * testsuite/22_locale/num_get/get/char/16.cc: New. * testsuite/22_locale/num_get/get/wchar_t/16.cc: Likewise. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2978&r2=1.2979 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/locale_facets.tcc.diff?cvsroot=gcc&r1=1.213&r2=1.214 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/22_locale/num_get/get/char/16.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/16.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21209