From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14941 invoked by alias); 15 Jul 2004 02:42:55 -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 14931 invoked by uid 48); 15 Jul 2004 02:42:54 -0000 Date: Thu, 15 Jul 2004 02:42:00 -0000 Message-ID: <20040715024254.14930.qmail@sourceware.org> From: "bangerth at dealii dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040114172507.13684.evijaykumar@yahoo.com> References: <20040114172507.13684.evijaykumar@yahoo.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c++/13684] local static object variable constructed once but ctors and dtors called multiple times on same memory when called in multiple threads X-Bugzilla-Reason: CC X-SW-Source: 2004-07/txt/msg01811.txt.bz2 List-Id: ------- Additional Comments From bangerth at dealii dot org 2004-07-15 02:42 ------- It's not quite a one-time thing, of course: every time you run over a static variable, you have to check whether it has already been initialized. If this check has to be guarded by a lock, it gets vastly more expensive than just checking for zero-or-one. Nevertheless, I believe that this should eventually be implemented. W. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13684