From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E86FC05027 for ; Wed, 8 Feb 2023 14:35:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229539AbjBHOfH (ORCPT ); Wed, 8 Feb 2023 09:35:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231624AbjBHOfE (ORCPT ); Wed, 8 Feb 2023 09:35:04 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 708641E5F3 for ; Wed, 8 Feb 2023 06:34:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675866861; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=LIoDb8Nx/DcHP0tWT5wDqMw6zZSH0vbQrmvnhsNra2o=; b=bdHSwKDFVpK1xvXvl9Jq3+FHp1Y5qQ1SEx1m7qMpEnYIz+dNbfst1GqT2QvkLS4R3rX3W0 hMLO6igQGkgdo8CwVhW1/hCwHvnmK72pEXHj3uR5gWXHSt3o+1d1E07JxEse+5AGKsjERI Fu+CBDpr4ctWMq2q3cbMBEnH40upZqs= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-299-xNWFjke2P3yuuuCrCn6BCQ-1; Wed, 08 Feb 2023 09:34:20 -0500 X-MC-Unique: xNWFjke2P3yuuuCrCn6BCQ-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0C7461800077 for ; Wed, 8 Feb 2023 14:34:20 +0000 (UTC) Received: from x1carbon.redhat.com (ovpn-194-160.brq.redhat.com [10.40.194.160]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6A328492C3F; Wed, 8 Feb 2023 14:34:19 +0000 (UTC) From: Arjun Shankar To: linux-xfs@vger.kernel.org Cc: Arjun Shankar Subject: [PATCH v2] Remove several implicit function declarations Date: Wed, 8 Feb 2023 15:34:16 +0100 Message-Id: <20230208143416.425941-1-arjun@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org During configure, several ioctl checks omit the corresponding include and a pwritev2 check uses the wrong feature test macro. This commit fixes the same. Signed-off-by: Arjun Shankar --- We ran into these when trying to port Fedora to modern C: https://fedoraproject.org/wiki/Changes/PortingToModernC https://fedoraproject.org/wiki/Toolchain/PortingToModernC v2 notes: Removed the changes to unicrash.c; it was already fixed by 5ead2de386d879 --- m4/package_libcdev.m4 | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4 index bb1ab49c..f987aa4a 100644 --- a/m4/package_libcdev.m4 +++ b/m4/package_libcdev.m4 @@ -117,6 +117,7 @@ AC_DEFUN([AC_HAVE_FIEMAP], #define _GNU_SOURCE #include #include +#include ]], [[ struct fiemap *fiemap; ioctl(0, FS_IOC_FIEMAP, (unsigned long)fiemap); @@ -153,7 +154,7 @@ AC_DEFUN([AC_HAVE_PWRITEV2], [ AC_MSG_CHECKING([for pwritev2]) AC_LINK_IFELSE( [ AC_LANG_PROGRAM([[ -#define _BSD_SOURCE +#define _GNU_SOURCE #include ]], [[ pwritev2(0, 0, 0, 0, 0); @@ -454,6 +455,7 @@ AC_DEFUN([AC_HAVE_SG_IO], AC_COMPILE_IFELSE( [ AC_LANG_PROGRAM([[ #include +#include ]], [[ struct sg_io_hdr hdr; ioctl(0, SG_IO, &hdr); @@ -471,7 +473,8 @@ AC_DEFUN([AC_HAVE_HDIO_GETGEO], [ AC_MSG_CHECKING([for struct hd_geometry ]) AC_COMPILE_IFELSE( [ AC_LANG_PROGRAM([[ -#include , +#include +#include ]], [[ struct hd_geometry hdr; ioctl(0, HDIO_GETGEO, &hdr); -- 2.38.1