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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 75F28CCA470 for ; Tue, 30 Sep 2025 16:55:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vU/zw45OR+aBkDTZZZMwsS2Ac/qDdIDSavVbNTQi0MY=; b=zKy4YWzwikDkBD GT2/FU+wgTeoRuKDhGyorHBY1/c79Nk0NXpp6Z+PNrALbX4/4NcLRxDbX9iKNtGl3ac6d6Df0/zrc OB4+Kbxd0WtbV2jhbHPolQEc/V4gDa7xfJsdEbk2jsWmro9G9SKzbZ4rL1PsYZJiScByyQ4n7JV4f fTCjz6MrLbcXnFSE7cBU3NOKGaiT/zvEsrN1/lk5xvM87pbenHxfLOH057eu9nFRSzXuhzBXwhwCm KdOquukqjnn9M5ADrm3hx0kj1WilKWgXGBUooDpjfQ9gIn+GtGrdkNcrGt3fXdsDsjw6oCm4VV3Vt +CXOlOGYs3Aq7gYknQLg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3ddN-00000005oWh-08Z3; Tue, 30 Sep 2025 16:55:25 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3ddL-00000005oVt-09YX for linux-riscv@lists.infradead.org; Tue, 30 Sep 2025 16:55:24 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9DA6A2008; Tue, 30 Sep 2025 09:55:14 -0700 (PDT) Received: from e132581.arm.com (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2B9DB3F59E; Tue, 30 Sep 2025 09:55:20 -0700 (PDT) From: Leo Yan Date: Tue, 30 Sep 2025 17:54:51 +0100 Subject: [PATCH v2 3/8] perf: build: Correct CROSS_ARCH for clang MIME-Version: 1.0 Message-Id: <20250930-perf_build_android_ndk-v2-3-2ea440b7ef01@arm.com> References: <20250930-perf_build_android_ndk-v2-0-2ea440b7ef01@arm.com> In-Reply-To: <20250930-perf_build_android_ndk-v2-0-2ea440b7ef01@arm.com> To: Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , James Clark Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, llvm@lists.linux.dev, linux-riscv@lists.infradead.org, Leo Yan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1759251311; l=1923; i=leo.yan@arm.com; s=20250604; h=from:subject:message-id; bh=m3SmlzRsMKVpO74OXfiVE3r/DuuiN/mWjDes/0cwih0=; b=qUc6vL977vzutRPctHwk1sckCH+1J1T6H7bOBO7DYTmLBmUjwij5vDGLB3/y7XbyFMRL7bm1h LqO51kVR3eMAVhrO7d+2ZKDZqEN6w1OzCZrAWr9lUOxhTmkvAWy1Mc3 X-Developer-Key: i=leo.yan@arm.com; a=ed25519; pk=k4BaDbvkCXzBFA7Nw184KHGP5thju8lKqJYIrOWxDhI= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250930_095523_119369_B10877BD X-CRM114-Status: GOOD ( 10.42 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Clang's -dumpmachine outputs "aarch64-unknown-linux-gnu", which does not match the MultiArch convention. This prevents the build system from detecting installed packages. Fix by stripping the trailing '-' from CROSS_COMPILE when setting CROSS_ARCH. Signed-off-by: Leo Yan --- tools/build/feature/Makefile | 2 +- tools/perf/Makefile.perf | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index bd615a708a0aa89ddbe87401f04bd736e384a9c4..214ccaee69181cce1f8e736b85c8dc940efa6c19 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -94,7 +94,7 @@ else # paths are used instead. ifdef CROSS_COMPILE ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),) - CROSS_ARCH = $(shell $(CC) -dumpmachine) + CROSS_ARCH = $(notdir $(CROSS_COMPILE:%-=%)) PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/ diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index e2150acc2c13325f93a2d5cd4a60b4a6bfeedc94..47bc9d8a91df90535408c427909bcb3f7cd50970 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -194,7 +194,7 @@ else # paths are used instead. ifdef CROSS_COMPILE ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),) - CROSS_ARCH = $(shell $(CC) -dumpmachine) + CROSS_ARCH = $(notdir $(CROSS_COMPILE:%-=%)) PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/ -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv