From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx48cqHLxktjL6jKysjIq5uZAvYqmroqCJGVn4aP1hGNowhSzYwKbWkX83Hw+drm18zcp4w+K ARC-Seal: i=1; a=rsa-sha256; t=1521638988; cv=none; d=google.com; s=arc-20160816; b=e6PXEavt+tjEZoptllPQG93bboM1aOA/0/hwBd0KsSC0fec3iSHwSuRzVgAfd7yoaf JEP4HbtW4AakRaKo7shXjsG2BgfLzDm6Rp0Ug0Ga2gyhrxLiTigwAXb32kFMJPuzBwDh 1i2AHGYHlxzSaz+Pu96lagn261/xWiaMRMOin+0aTS6iY5A8tYmEUGRlLm8zTayBGhne tyEPhN9Gch4nbjucuqGCBm42NSUrZrRsdtK6HbiH6aikl8t9cnRGZHpO1DGKVkNDOC2V XxkH+WrSnr8dCqIKt5fuilO+U58EuhJomShiiEgp/HZ9+fanoG+VybSjICCYaVcgRC4d S1Ew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=ny2k06OouqjRJF0lbcwzHTYBbCHbnqjKTO72x/Rltfc=; b=vUyQHWA5Rcf22V0SgqJLTqiOB6gFTiKgJEVhAkEXu1o7mjvs8P+5ZCdv21zaU2Fww4 JBCwya4N2INKAgcbqlEGU/kF0+6UaIjg24vzpN0/SNbNsaZhyIq0nGkB9fiZit7E90xE 1vVS1gt+QhozY+MVuKK2eqjbRzrGCsPTEpsAwe1hb/ZYGZuRqgkzcUDz1kAbYT+ZeJNX /xa3sZ9gkCFAqbfAmbbuPVhw6LAfKiP4oXYHNZOUuhJCNoh7zBKVqkTAgA8bZokPWYLR f8lD2LG2oInt5JPmJyJy/gsCYNaoI0/iq8phzPavAhm56sbOcnn/FReyzNXHKHJz2ThH ypKQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of acme@redhat.com designates 66.187.233.73 as permitted sender) smtp.mailfrom=acme@redhat.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of acme@redhat.com designates 66.187.233.73 as permitted sender) smtp.mailfrom=acme@redhat.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Date: Wed, 21 Mar 2018 10:29:38 -0300 From: Arnaldo Carvalho de Melo To: valdis.kletnieks@vt.edu Cc: Greg Kroah-Hartman , Andrew Morton , Josh Poimboeuf , Laura Abbott , Arnaldo Carvalho de Melo , linux-kernel@vger.kernel.org Subject: Re: linux-next 20180320 compile failure - tools/lib/str_error_r.c Message-ID: <20180321132938.GA3749@redhat.com> References: <40533.1521564212@turing-police.cc.vt.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <40533.1521564212@turing-police.cc.vt.edu> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.20 (2009-12-10) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1595475724335352111?= X-GMAIL-MSGID: =?utf-8?q?1595554124224648281?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Em Tue, Mar 20, 2018 at 12:43:32PM -0400, valdis.kletnieks@vt.edu escreveu: > Not sure who to blame here, or what changed in gcc between 0.16 and 0.19, > or what the proper fix is here.... > > next-20180307 with "gcc version 8.0.1 20180222 (Red Hat 8.0.1-0.16)" built and runs fine. > > next-20180320 with "gcc (GCC) 8.0.1 20180317 (Red Hat 8.0.1-0.19)" dies a horrid death early > during the compile: > > CC /usr/src/linux-next/tools/objtool/str_error_r.o > ../lib/str_error_r.c: In function 'str_error_r': > ../lib/str_error_r.c:25:3: error: passing argument 1 to restrict-qualified parameter aliases with argument 5 [-Werror=restrict] > snprintf(buf, buflen, "INTERNAL ERROR: strerror_r(%d, %p, %zd)=%d", errnum, buf, buflen, err); > ^~~~~~~~ > cc1: all warnings being treated as errors > mv: cannot stat '/usr/src/linux-next/tools/objtool/.str_error_r.o.tmp': No such file or directory > make[3]: *** [Build:22: /usr/src/linux-next/tools/objtool/str_error_r.o] Error 1 > make[2]: *** [Makefile:46: /usr/src/linux-next/tools/objtool/objtool-in.o] Error 2 > make[1]: *** [Makefile:63: objtool] Error 2 > make: *** [Makefile:1681: tools/objtool] Error 2 > https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=854e55ad289e - Arnaldo