From owner-freebsd-bugs Mon Sep 7 12:50:10 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA24277 for freebsd-bugs-outgoing; Mon, 7 Sep 1998 12:50:10 -0700 (PDT) (envelope-from owner-freebsd-bugs@FreeBSD.ORG) Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA24210 for ; Mon, 7 Sep 1998 12:50:05 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.8.8/8.8.5) id MAA28714; Mon, 7 Sep 1998 12:50:04 -0700 (PDT) Received: from catastrophe.gelemna.ft-wayne.in.us (fw-line-137.fwi.com [209.84.172.142]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA22451 for ; Mon, 7 Sep 1998 12:43:35 -0700 (PDT) (envelope-from croyle@gelemna.ft-wayne.in.us) Received: from emerson.gelemna.ft-wayne.in.us (emerson.gelemna.ft-wayne.in.us [10.23.42.2]) by catastrophe.gelemna.ft-wayne.in.us (8.8.8/8.8.8) with ESMTP id OAA26603 for ; Mon, 7 Sep 1998 14:42:23 -0500 (EST) (envelope-from croyle@gelemna.ft-wayne.in.us) Received: (from croyle@localhost) by emerson.gelemna.ft-wayne.in.us (8.9.1/8.9.1) id OAA02194; Mon, 7 Sep 1998 14:42:23 -0500 (EST) (envelope-from croyle@gelemna.ft-wayne.in.us) Message-Id: <199809071942.OAA02194@emerson.gelemna.ft-wayne.in.us> Date: Mon, 7 Sep 1998 14:42:23 -0500 (EST) From: Don Croyle Reply-To: croyle@gelemna.ft-wayne.in.us To: FreeBSD-gnats-submit@FreeBSD.ORG X-Send-Pr-Version: 3.2 Subject: bin/7855: cpp should define __ELF__ if objformat = elf Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 7855 >Category: bin >Synopsis: cpp should define __ELF__ if objformat = elf >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Mon Sep 7 12:50:03 PDT 1998 >Last-Modified: >Originator: Don Croyle >Organization: >Release: FreeBSD 3.0-CURRENT i386 >Environment: A post E-day -current. >Description: Cpp doesn't define __ELF__ when the object format is elf. I don't believe that anything in the core OS uses cpp, but I know at least one port that cares about __ELF__ does (archivers/zip). >How-To-Repeat: On a system where the default object format is elf: touch foo.c cc -E -dM foo.c cpp -dM foo.c Note the __ELF__ is listed in the former but not the latter output. >Fix: Since /usr/bin/cpp is a wrapper script, fixing it seems less intrusive than grafting objformat's functionality into /usr/libexec/cpp. This patch does that: *** usr.bin/cpp/cpp.sh.orig Sat Feb 22 14:54:47 1997 --- usr.bin/cpp/cpp.sh Mon Sep 7 02:32:17 1998 *************** *** 50,55 **** --- 50,60 ---- INCS="-nostdinc" FOUNDFILES=no + if [ `objformat` = "elf" ] + then + ALST="$ALST -D__ELF__" + fi + for A do case $A in >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message