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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85419C4363A for ; Sat, 24 Oct 2020 08:32:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 53CB522280 for ; Sat, 24 Oct 2020 08:32:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S461515AbgJXIcG (ORCPT ); Sat, 24 Oct 2020 04:32:06 -0400 Received: from vmicros1.altlinux.org ([194.107.17.57]:35076 "EHLO vmicros1.altlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S460277AbgJXIcF (ORCPT ); Sat, 24 Oct 2020 04:32:05 -0400 X-Greylist: delayed 525 seconds by postgrey-1.27 at vger.kernel.org; Sat, 24 Oct 2020 04:32:05 EDT Received: from mua.local.altlinux.org (mua.local.altlinux.org [192.168.1.14]) by vmicros1.altlinux.org (Postfix) with ESMTP id 915D572CCE7; Sat, 24 Oct 2020 11:23:19 +0300 (MSK) Received: by mua.local.altlinux.org (Postfix, from userid 508) id 8357B7CF99C; Sat, 24 Oct 2020 11:23:19 +0300 (MSK) Date: Sat, 24 Oct 2020 11:23:19 +0300 From: "Dmitry V. Levin" To: Vitaly Chikunov Cc: bpf@vger.kernel.org, Will Deacon , Alexei Starovoitov , Daniel Borkmann Subject: Re: tools/bpf: Compilation issue on powerpc: unknown type name '__vector128' Message-ID: <20201024082319.GA24131@altlinux.org> References: <20201023230641.xomukhg3zrhtuxez@altlinux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201023230641.xomukhg3zrhtuxez@altlinux.org> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi, On Sat, Oct 24, 2020 at 02:06:41AM +0300, Vitaly Chikunov wrote: > Hi, > > Commit f143c11bb7b9 ("tools: bpf: Use local copy of headers including > uapi/linux/filter.h") introduces compilation issue on powerpc: > > builder@powerpc64le:~/linux$ make -C tools/bpf V=1 > make: Entering directory '/usr/src/linux/tools/bpf' > gcc -Wall -O2 -D__EXPORTED_HEADERS__ -I/usr/src/linux/tools/include/uapi -I/usr/src/linux/tools/include -DDISASM_FOUR_ARGS_SIGNATURE -c -o bpf_dbg.o /usr/src/linux/tools/bpf/bpf_dbg.c > In file included from /usr/include/asm/sigcontext.h:14, > from /usr/include/bits/sigcontext.h:30, > from /usr/include/signal.h:291, > from /usr/src/linux/tools/bpf/bpf_dbg.c:51: > /usr/include/asm/elf.h:160:9: error: unknown type name '__vector128' > 160 | typedef __vector128 elf_vrreg_t; > | ^~~~~~~~~~~ > make: *** [Makefile:67: bpf_dbg.o] Error 1 > make: Leaving directory '/usr/src/linux/tools/bpf' __vector128 is defined in arch/powerpc/include/uapi/asm/types.h; while include/uapi/linux/types.h does #include , tools/include/uapi/linux/types.h doesn't, resulting to this compilation error. -- ldv