From owner-freebsd-questions@FreeBSD.ORG Wed Nov 30 08:52:04 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AEEAE106564A for ; Wed, 30 Nov 2011 08:52:04 +0000 (UTC) (envelope-from seshan.parameswaran@gmail.com) Received: from mail-vw0-f54.google.com (mail-vw0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id 724778FC14 for ; Wed, 30 Nov 2011 08:52:04 +0000 (UTC) Received: by vbbfr13 with SMTP id fr13so271720vbb.13 for ; Wed, 30 Nov 2011 00:52:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=rwEfqpsizq1NHIb85kfsTLU6nsjeCTJvnrIcLssZaIk=; b=ZwnDyHs9c9FceP+HpXYjoRfZ2ZhWPal9YjPApd5skDqlidCtQxP8BIikraxuSShB9j vNmJiqUVNoQv6qyUAVZyHNdIdjBd7g0tRS/JIon1f+UUON8NFZz9DJE/qTVrHMHRkcrm d2IA8kL4jkHH8zAyhUND89PyJ/jWQQmyvAwJk= MIME-Version: 1.0 Received: by 10.52.26.179 with SMTP id m19mr1136943vdg.95.1322641698819; Wed, 30 Nov 2011 00:28:18 -0800 (PST) Received: by 10.52.188.102 with HTTP; Wed, 30 Nov 2011 00:28:18 -0800 (PST) Date: Wed, 30 Nov 2011 00:28:18 -0800 Message-ID: From: Seshan Parameswaran To: freebsd-questions@freebsd.org X-Mailman-Approved-At: Wed, 30 Nov 2011 11:47:29 +0000 Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Kernel build fails with nested extern declaration warning X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Nov 2011 08:52:04 -0000 Hello All Kindly excuse the trouble please. I am trying to compile a custom code I have written at the nfs layer and I am getting the following error /usr/src/sys/nfsclient/nfs_bio.c: In function 'nfs_read_disk': /usr/src/sys/nfsclient/nfs_bio.c:1832: warning: implicit declaration of function 'lseek' /usr/src/sys/nfsclient/nfs_bio.c:1832: warning: nested extern declaration of 'lseek' /usr/src/sys/nfsclient/nfs_bio.c:1837: warning: implicit declaration of function 'read' /usr/src/sys/nfsclient/nfs_bio.c:1837: warning: nested extern declaration of 'read' /usr/src/sys/nfsclient/nfs_bio.c: In function 'nfs_read_part': /usr/src/sys/nfsclient/nfs_bio.c:1851: error: too few arguments to function 'malloc' /usr/src/sys/nfsclient/nfs_bio.c:1855: error: too few arguments to function 'free' *** Error code 1 Stop in /usr/obj/usr/src/sys/DEBUGKERNEL. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. I am using a custom header file that includes . I am not sure how to circumvent this error and proceed further. Any inputs would be deeply appreciated. Thanks Seshan