From owner-cvs-all@FreeBSD.ORG Tue Aug 15 15:59:26 2006 Return-Path: X-Original-To: cvs-all@FreeBSD.org Delivered-To: cvs-all@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C26C516A4DE; Tue, 15 Aug 2006 15:59:26 +0000 (UTC) (envelope-from yar@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 53D9543D8F; Tue, 15 Aug 2006 15:59:26 +0000 (GMT) (envelope-from yar@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id k7FFxQcF011704; Tue, 15 Aug 2006 15:59:26 GMT (envelope-from yar@repoman.freebsd.org) Received: (from yar@localhost) by repoman.freebsd.org (8.13.6/8.13.4/Submit) id k7FFxQUK011703; Tue, 15 Aug 2006 15:59:26 GMT (envelope-from yar) Message-Id: <200608151559.k7FFxQUK011703@repoman.freebsd.org> From: Yar Tikhiy Date: Tue, 15 Aug 2006 15:59:26 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: RELENG_6 Cc: Subject: cvs commit: src/sys/i386/i386 db_trace.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Aug 2006 15:59:26 -0000 yar 2006-08-15 15:59:26 UTC FreeBSD src repository Modified files: (Branch: RELENG_6) sys/i386/i386 db_trace.c Log: MFC rev. 1.71, 1.72: Guess the number of arguments to a function somewhat better. Now GCC likes to stick a "mov %eax, %FOO" instruction before "addl $BAR, %esp" if the function just called returns an int, which is a very common case in the kernel. Return -1 from db_numargs() if number of args couldn't be guessed. Use this later to indicate in backtrace output that args shown are uncertain. Revision Changes Path 1.66.2.2 +16 -8 src/sys/i386/i386/db_trace.c