From mboxrd@z Thu Jan 1 00:00:00 1970 From: Enrico Mioso Subject: Compiler warnings in kernel 4.14.51 Date: Sun, 1 Jul 2018 22:35:07 +0200 Message-ID: <20180701203507.GA15211@mStation.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "David S. Miller" , Daniel Borkmann , Kirill Tkhai , Jakub Kicinski , Alexei Starovoitov , Rasmus Villemoes , John Fastabend , Jesper Dangaard Brouer , David Ahern To: netdev@vger.kernel.org Return-path: Received: from mail-wr0-f182.google.com ([209.85.128.182]:36387 "EHLO mail-wr0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbeGAUfM (ORCPT ); Sun, 1 Jul 2018 16:35:12 -0400 Received: by mail-wr0-f182.google.com with SMTP id f16-v6so13499511wrm.3 for ; Sun, 01 Jul 2018 13:35:12 -0700 (PDT) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: Hello! While compiling kernel 4.14.51 I got the following warnings: CC net/core/dev.o net/core/dev.c: In function 'validate_xmit_skb_list': net/core/dev.c:3121:15: warning: 'tail' may be used uninitialized in this function [-Wmaybe-uninitialized] ... CC net/ipv4/fib_trie.o net/ipv4/fib_trie.c: In function 'fib_trie_unmerge': net/ipv4/fib_trie.c:1749:8: warning: 'local_tp' may be used uninitialized in this function [-Wmaybe-uninitialized] The kernel has been compiled for the MIPS architecture, little-endian 32-bit. My /prov/version file content is: Linux version 4.14.51 (mrkiko@mStation) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7360-e15565a01c)) #0 Fri Jun 29 05:54:17 2018 thank you very much to all of you for your great work. Enrico