From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3718 invoked by alias); 26 Jan 2005 15:10:33 -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 3686 invoked by uid 48); 26 Jan 2005 15:10:30 -0000 Date: Wed, 26 Jan 2005 15:10:00 -0000 Message-ID: <20050126151030.3685.qmail@sourceware.org> From: "pcarlini at suse dot de" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050126142651.19642.joerg.richter@pdv-fs.de> References: <20050126142651.19642.joerg.richter@pdv-fs.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug libstdc++/19642] streaming doubles is very slow compared to sprintf X-Bugzilla-Reason: CC X-SW-Source: 2005-01/txt/msg03861.txt.bz2 List-Id: ------- Additional Comments From pcarlini at suse dot de 2005-01-26 15:10 ------- Honestly, this doesn't help much, the percentages are important: suppose, for some reason, setlocale is very slow on AIX... Is _GLIBCXX_USE_C99 defined, on AIX? I'm asking because internally __convert_from_v uses snprintf in that case, not sprintf, and we want to be sure about that detail. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19642