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=-9.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,URIBL_SBL,URIBL_SBL_A,USER_AGENT_GIT autolearn=ham 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 97A25C32789 for ; Tue, 6 Nov 2018 12:07:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F17F2086C for ; Tue, 6 Nov 2018 12:07:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="qXBNT4fk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F17F2086C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388321AbeKFVcV (ORCPT ); Tue, 6 Nov 2018 16:32:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:34084 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387404AbeKFVcU (ORCPT ); Tue, 6 Nov 2018 16:32:20 -0500 Received: from jouet.infradead.org (unknown [189.40.102.97]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 667732086A; Tue, 6 Nov 2018 12:07:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541506046; bh=1E57kVC5CAqpQ/1AUNypNmHBhu/qZFT806b1hPIzMDo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qXBNT4fkihfsUE68dNrxE4NVOL4zXFDZZj1HMUjyqTXB6moLkPSsRveLYQCSczRPP +xGWwkp2v8zPprjqRJrsJ4tjy9dumrkeLuHKxfDk45itApVQXUVakQsLToQEVnN/Fd SJJ5YYqXmj7fSpPY4G38z8B+0OmaNDbCQj2tB6go= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan Subject: [PATCH 16/18] perf beauty: Use SRCARCH, ARCH=x86_64 must map to "x86" to find the headers Date: Tue, 6 Nov 2018 09:06:10 -0300 Message-Id: <20181106120612.8262-17-acme@kernel.org> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20181106120612.8262-1-acme@kernel.org> References: <20181106120612.8262-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo Guenter reported that using ARCH=x86_64 to build perf has regressed: $ make -C tools/perf O=/tmp/build/perf ARCH=x86_64 make: Entering directory '/home/acme/git/perf/tools/perf' BUILD: Doing 'make -j4' parallel build HOSTCC /tmp/build/perf/fixdep.o HOSTLD /tmp/build/perf/fixdep-in.o LINK /tmp/build/perf/fixdep Auto-detecting system features: ... dwarf: [ on ] ... bpf: [ on ] GEN /tmp/build/perf/common-cmds.h make[2]: *** No rule to make target '/home/acme/git/perf/tools/arch/x86_64/include/uapi/asm//mman.h', needed by '/tmp/build/perf/trace/beauty/generated/mmap_flags_array.c'. Stop. make[2]: *** Waiting for unfinished jobs.... PERF_VERSION = 4.19.gf6c23e3 make[1]: *** [Makefile.perf:207: sub-make] Error 2 make: *** [Makefile:70: all] Error 2 make: Leaving directory '/home/acme/git/perf/tools/perf' $ This is because we must use $(SRCARCH) where we were using $(ARCH), so that, just like the top level Makefile, we get this done: # Additional ARCH settings for x86 ifeq ($(ARCH),i386) SRCARCH := x86 endif ifeq ($(ARCH),x86_64) SRCARCH := x86 endif Which is done in tools/scripts/Makefile.arch, so switch to use $(SRCARCH). Reported-by: Guenter Roeck Cc: Adrian Hunter Cc: Clark Williams Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Fixes: fbd7458db757 ("perf beauty: Wire up the mmap flags table generator to the Makefile") Link: https://lkml.kernel.org/r/20181105184612.GD7077@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile.perf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 3ccb4f0bf088..d95655489f7e 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -387,7 +387,7 @@ SHELL = $(SHELL_PATH) linux_uapi_dir := $(srctree)/tools/include/uapi/linux asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic -arch_asm_uapi_dir := $(srctree)/tools/arch/$(ARCH)/include/uapi/asm/ +arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/ beauty_outdir := $(OUTPUT)trace/beauty/generated beauty_ioctl_outdir := $(beauty_outdir)/ioctl -- 2.14.4