From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9964 invoked by alias); 15 Jun 2007 10:55:22 -0000 Received: (qmail 9955 invoked by uid 22791); 15 Jun 2007 10:55:21 -0000 X-Spam-Check-By: sourceware.org Received: from mx2.redhat.com (HELO mx2.redhat.com) (66.187.237.31) by sourceware.org (qpsmtpd/0.31) with ESMTP; Fri, 15 Jun 2007 10:55:19 +0000 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.1/8.13.1) with ESMTP id l5FAtH5N011806 for ; Fri, 15 Jun 2007 06:55:17 -0400 Received: from zebedee.littlepinkcloud.COM (vpn-14-105.rdu.redhat.com [10.11.14.105]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id l5FAtEDj003519; Fri, 15 Jun 2007 06:55:15 -0400 Received: from littlepinkcloud.COM (localhost.localdomain [127.0.0.1]) by zebedee.littlepinkcloud.COM (8.13.8/8.13.5) with ESMTP id l5FAtCNv012236; Fri, 15 Jun 2007 11:55:12 +0100 Received: (from aph@localhost) by littlepinkcloud.COM (8.13.8/8.13.5/Submit) id l5FAtBI0012231; Fri, 15 Jun 2007 11:55:11 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=unknown Content-Transfer-Encoding: 7bit Message-ID: <18034.28687.175766.651071@zebedee.pink> Date: Fri, 15 Jun 2007 12:03:00 -0000 From: Andrew Haley To: =?windows-1251?Q?=C0=F0=F5=E8=EF=EE=E2_=C4=EC=E8=F2=F0=E8=E9?= Cc: gcc-help@gcc.gnu.org Subject: Re: Sources of mathematical functions In-Reply-To: <442129365.20070615171612@megasignal.com> References: <442129365.20070615171612@megasignal.com> X-Mailer: VM 7.19 under Emacs 22.0.93.1 Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2007-06/txt/msg00209.txt.bz2 ??????? ??????? writes: > I was trying to find where the trigonometric functions BODIES are > and couldn't found anything. In the file builtin.c there are many > references to the functions, but not the bodies. They seem to me to be there. Look at expand_builtin_pow(), for example. But only the mathematical functions that are gcc builtins are handled in builtins.c: other functions that are library calls are part of libc, the GNU version of which is at http://www.gnu.org/software/libc/ Andrew.