From patchwork Tue Oct 2 13:47:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miguel Ojeda X-Patchwork-Id: 10623739 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1946517E0 for ; Tue, 2 Oct 2018 13:47:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10A2A28A14 for ; Tue, 2 Oct 2018 13:47:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 03F1A28A1B; Tue, 2 Oct 2018 13:47:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 86D5F28A14 for ; Tue, 2 Oct 2018 13:47:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732535AbeJBUaw (ORCPT ); Tue, 2 Oct 2018 16:30:52 -0400 Received: from mail-qt1-f180.google.com ([209.85.160.180]:44599 "EHLO mail-qt1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728727AbeJBUaw (ORCPT ); Tue, 2 Oct 2018 16:30:52 -0400 Received: by mail-qt1-f180.google.com with SMTP id c56-v6so1911439qtd.11; Tue, 02 Oct 2018 06:47:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=19T0Fm7XDb8OXjL6BiHkI0Qn4B86+ziTcltuQNWW1zs=; b=bCiyn7ebaRoQKlrZyji2/HgVQxfgQfN1EbXFxANqqNRAmEZkFuMrCg/ZEr7q1++T+S 0PnXqJUCY31m5mHB+k75ENGiiaEqKtkl6zYCAIvObIQxGdyJANrStbVkgxV2d4byF109 6MIRWADZy/GUGh3rg7m7nkP8UKrTDA0D4bW1UVj8WVYyNvYl2C9a7Fb+J4JUDJr5duyi 6ee7vOwRt6nOrVC28Z2fQFoMSj3iMies4JRsU3sGXAEc5Clxz2v/FvTlNngUEN7X9X32 7eUyJPOajDd3AusVvwqIiG3BWc//j3niW/PhPInBNktIjaqP9RJUO/i2UAhozxbXeOy3 IIMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=19T0Fm7XDb8OXjL6BiHkI0Qn4B86+ziTcltuQNWW1zs=; b=eRLTrdv5//AbEYcKbquv9MdWQM7kQi9TXBoC8HSQY4N8rpmfPgRxwnzk736MBKi8dI V4Zg1Apo//enK1ve0aGwnQaYmt8MMDarArGPBHHp0pCE8tNfgn6G4WEzjBSFYqUsW7R+ jZhNMedfJYcpr6V+r3BeCdRROsOcaYQiS8yWiuAsfJGM369pw3y2Q+T6LCummRxLpK08 lNkcCRxdDUltV2l5g2aKAhaFNc7Y2tpdiuTg/HT2g/t+Ru/y3z+sJsmqdp27a3IjHwmZ kYr1trIfiF5+7eF6Q5C54XWjCXIbLZPoklyQKGetYiqmxKVMHR0C67qnUFnSAfHTYix9 LfDQ== X-Gm-Message-State: ABuFfoiSM32YtSEY+sl2dMK7JdPbERLsmcuxNOxxDKSD+ofjKk3ZbsoR NyiuWTBKlsNDmkyl3jtIxCu1nOhpL0YB+yPkgfc= X-Google-Smtp-Source: ACcGV637dvbgpMHqNcTPRM5X+pC1PfWsZVQyouA6HuRVlLRqhOpgDkIldYJ88rzelcFdpTMiD96WgRH3nVwJGLg4QkY= X-Received: by 2002:aed:3c1b:: with SMTP id t27-v6mr8294151qte.226.1538488043824; Tue, 02 Oct 2018 06:47:23 -0700 (PDT) MIME-Version: 1.0 From: Miguel Ojeda Date: Tue, 2 Oct 2018 15:47:12 +0200 Message-ID: Subject: [GIT PULL linux-next] Add Compiler Attributes tree To: Stephen Rothwell , Andrew Morton , Greg KH , Linux-Next Mailing List Cc: Andreas Dilger , Masahiro Yamada , Michal Marek , Steven Rostedt , Mauro Carvalho Chehab , Olof Johansson , Konstantin Ryabitsev , "David S . Miller" , Andrey Ryabinin , Kees Cook , Thomas Gleixner , Ingo Molnar , Paul Lawrence , Sandipan Das , Andrey Konovalov , David Woodhouse , Will Deacon , Philippe Ombredanne , Paul Burton , David Rientjes , Willy Tarreau , Martin Sebor , Christopher Li , Jonathan Corbet , "Theodore Ts'o" , Geert Uytterhoeven , Rasmus Villemoes , Joe Perches , Arnd Bergmann , Dominique Martinet , Stefan Agner , Luc Van Oostenryck , Nick Desaulniers , Linus Torvalds , Linux Doc Mailing List , Ext4 Developers List , linux-sparse@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi Stephen, The Compiler Attributes series has been stable for 10+ days. To increase testing before 4.20, I would to request it being picked up for -next. The changes w.r.t. v5 in the LKML: - Rebased on top of next-20180928, which required removing aligned_largest, which was removed by 9503cd9cbaba ("include/linux/compiler*.h: add version detection to asm_volatile_goto"). - Added latest Reviewed-by's and Tested-by's. Thanks! Cheers, Miguel The following changes since commit 4794a36bf08dfa89fe636e5080db9d8350e255dd: Add linux-next specific files for 20180928 (2018-09-28 15:26:51 +1000) are available in the Git repository at: https://github.com/ojeda/linux.git compiler-attributes for you to fetch changes up to dbce062c0b519db1cdad8d87ab46851f0be6bdea: Compiler Attributes: ext4: remove local __nonstring definition (2018-10-02 15:11:26 +0200) ---------------------------------------------------------------- Miguel Ojeda (15): Compiler Attributes: remove unused attributes Compiler Attributes: always use the extra-underscores syntax Compiler Attributes: remove unneeded tests Compiler Attributes: homogenize __must_be_array Compiler Attributes: remove unneeded sparse (__CHECKER__) tests Compiler Attributes: add missing SPDX ID in compiler_types.h Compiler Attributes: use feature checks instead of version checks Compiler Attributes: KENTRY used twice the "used" attribute Compiler Attributes: remove uses of __attribute__ from compiler.h Compiler Attributes: add Doc/process/programming-language.rst Compiler Attributes: add MAINTAINERS entry Compiler Attributes: add support for __nonstring (gcc >= 8) Compiler Attributes: enable -Wstringop-truncation on W=1 (gcc >= 8) Compiler Attributes: auxdisplay: panel: use __nonstring Compiler Attributes: ext4: remove local __nonstring definition Documentation/process/index.rst | 1 + Documentation/process/programming-language.rst | 45 +++++ MAINTAINERS | 5 + drivers/auxdisplay/panel.c | 7 +- fs/ext4/ext4.h | 9 - include/linux/compiler-clang.h | 5 - include/linux/compiler-gcc.h | 70 +------ include/linux/compiler-intel.h | 9 - include/linux/compiler.h | 19 +- include/linux/compiler_attributes.h | 257 +++++++++++++++++++++++++ include/linux/compiler_types.h | 100 ++-------- scripts/Makefile.extrawarn | 1 + 12 files changed, 340 insertions(+), 188 deletions(-) create mode 100644 Documentation/process/programming-language.rst create mode 100644 include/linux/compiler_attributes.h