From owner-freebsd-current@FreeBSD.ORG Sun Mar 22 02:45:15 2015 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 97C8597 for ; Sun, 22 Mar 2015 02:45:15 +0000 (UTC) Received: from asp.reflexion.net (outbound-241.asp.reflexion.net [69.84.129.241]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 54585D7B for ; Sun, 22 Mar 2015 02:45:14 +0000 (UTC) Received: (qmail 10221 invoked from network); 22 Mar 2015 02:45:14 -0000 Received: from unknown (HELO mail-cs-01.app.dca.reflexion.local) (10.81.19.1) by 0 (rfx-qmail) with SMTP; 22 Mar 2015 02:45:14 -0000 Received: by mail-cs-01.app.dca.reflexion.local (Reflexion email security v7.40.1) with SMTP; Sat, 21 Mar 2015 22:45:14 -0400 (EDT) Received: (qmail 13414 invoked from network); 22 Mar 2015 02:45:12 -0000 Received: from unknown (HELO iron2.pdx.net) (69.64.224.71) by 0 (rfx-qmail) with (DHE-RSA-AES256-SHA encrypted) SMTP; 22 Mar 2015 02:45:12 -0000 X-No-Relay: not in my network X-No-Relay: not in my network X-No-Relay: not in my network Received: from [192.168.1.8] (c-67-189-19-145.hsd1.or.comcast.net [67.189.19.145]) by iron2.pdx.net (Postfix) with ESMTPSA id 23F8B1C439E; Sat, 21 Mar 2015 19:45:06 -0700 (PDT) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Subject: 11.0-CURRENT -r276514: lib/libpjdlog/pjdlog.c has after Date: Sat, 21 Mar 2015 19:45:10 -0700 Message-Id: <17E1F4C9-EB45-4A14-B3A6-97B016A8AD4D@dsl-only.net> To: freebsd-current@freebsd.org, pjd@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2070.6\)) X-Mailer: Apple Mail (2.2070.6) X-Mailman-Approved-At: Sun, 22 Mar 2015 03:14:17 +0000 Cc: FreeBSD PowerPC ML X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Mar 2015 02:45:15 -0000 Basic context (more details later): > # freebsd-version -ku; uname -apKU > 11.0-CURRENT > 11.0-CURRENT > FreeBSD FBSDG5C0 11.0-CURRENT FreeBSD 11.0-CURRENT #1 r279514M: Sat = Mar 21 05:15:23 PDT 2015 = root@FBSDG5C0:/usr/obj/usr/srcC/sys/GENERIC64vtsc-NODEBUG powerpc = powerpc64 1100062 1100062 I was seeing what would happen if I tried gcc5 for = buildworld/buildkernel and gcc5 reported the following. The problem: > /usr/local/bin/gcc5 -fpic -DPIC -O2 -pipe -I/usr/srcC/lib/libpjdlog = -std=3Dgnu99 -fstack-protector -Wsystem-headers -Wall -Wno-format-y2k -W = -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes = -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch = -Wshadow -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline = -Wnested-externs -Wredundant-decls -Wold-style-definition = -Wno-pointer-sign -c /usr/srcC/lib/libpjdlog/pjdlog.c -o pjdlog.So > In file included from /usr/srcC/lib/libpjdlog/pjdlog.c:44:0: > /usr/include/printf.h:118:44: error: unknown type name 'va_list' > int __xvprintf(FILE *fp, const char *fmt0, va_list ap); > ^ Looking at the sources suggests that is explicitly in the = #include sequence too late to guarantee va_args a definition at the = point of its use in #include : is #include'd in = pjdlog.c in the line after #include and printf.h itself does = not (directly) include stdarg.h . /usr/include/printf.h (the LOOK HERE is my message editing) : > ... > #include > #include /// <<<<< LOOK HERE for lack of > ... > int __xvprintf(FILE *fp, const char *fmt0, va_list ap); > ... /usr/srcC/lib/libpjdlog/pjdlog.c (the LOOK HERE's are my message = editing) : > ... > #include > __FBSDID("$FreeBSD: head/lib/libpjdlog/pjdlog.c 258791 2013-12-01 = 09:41:06Z pjd $"); >=20 > #include > #include > #include > #include > #include >=20 > #include > #include > #include > #include > #include /// <<<<< LOOK HERE > #include /// <<<<< LOOK HERE for stdarg.h vs. printf.h = order > #include > #include > #include > #include > #include > #include >=20 > #ifdef notyet > #include > #endif >=20 > #include "pjdlog.h" Context details: make -j 8 \ WITHOUT_CLANG_BOOTSTRAP=3D WITHOUT_CLANG=3D WITHOUT_CLANG_IS_CC=3D \ WITHOUT_LLDB=3D \ WITH_GCC_BOOTSTRAP=3D WITH_GCC=3D WITHOUT_GNUCXX=3D \ WITH_BOOT=3D WITH_LIB32=3D \ buildworld buildkernel \ KERNCONF=3DGENERIC64vtsc-NODEBUG \ TARGET=3Dpowerpc TARGET_ARCH=3Dpowerpc64 # more /etc/src.conf=20 NO_WERROR=3D WITH_LIBCPLUSPLUS=3D # # # For trying gcc5... # CC=3D/usr/local/bin/gcc5 CXX=3D/usr/local/bin/g++5 CPP=3D/usr/local/bin/cpp5 AS=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/as R=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/ar LD=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/ld NM=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/nm OBJCOPY=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/objcopy OBJDUMP=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/objdump RANLIB=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/ranlib SIZE=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/size STRINGS=3D/usr/local/powerpc64-portbld-freebsd11.0/bin/strings # more /etc/make.conf WRKDIRPREFIX=3D/usr/obj/portswork #WITH_DEBUG=3D MALLOC_PRODUCTION=3D # svnlite info /usr/srcC/ Path: /usr/srcC Working Copy Root Path: /usr/srcC URL: https://svn0.us-west.freebsd.org/base/head Relative URL: ^/head Repository Root: https://svn0.us-west.freebsd.org/base Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f Revision: 279514 Node Kind: directory Schedule: normal Last Changed Author: adrian Last Changed Rev: 279514 Last Changed Date: 2015-03-01 18:27:25 -0800 (Sun, 01 Mar 2015) # svnlite info /usr/ports/lang/gcc5 Path: /usr/ports/lang/gcc5 Working Copy Root Path: /usr/ports URL: https://svn0.us-west.freebsd.org/ports/head/lang/gcc5 Relative URL: ^/head/lang/gcc5 Repository Root: https://svn0.us-west.freebsd.org/ports Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5 Revision: 381120 Node Kind: directory Schedule: normal Last Changed Author: gerald Last Changed Rev: 380943 Last Changed Date: 2015-03-10 10:00:25 -0700 (Tue, 10 Mar 2015) =3D=3D=3D Mark Millard markmi at dsl-only.net