From nobody Thu Apr 9 15:01:26 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EA8863446DE; Sun, 8 Mar 2026 16:48:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772988502; cv=none; b=fXemgo2wrm11jR2mDUA1HqqSP91upPh+16YN3atCQWZTjActRLEcRkawhBjq8WGbWuzTZ+3ymLRrmnyW+deTHSKZDk0JmnvWYuWySNy/lbi8IRnNYy2C0p7jTP1QBKRPXSfYNDX3awonASA+ivqkEjwSaKI4hGWDDxabfAP23KA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772988502; c=relaxed/simple; bh=7bMyN4ue7gx3lCxj3qqW8vnB2Wy/TTw67Qh++0M+bzY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CC3nvZiXYGuaaNcc00A4c9n3biW44YBCpX8vNnCYRydMMp6nlG9+XGNpr1bPn/9S3c0owVyhiJj0FLOSqQXwtLjtvG64UM4rZpLpQIOYaaPk2J3SlQspSUhJndM5jJKMab9VKwwzOUdFTXbHgyr4QLDfn6h/OjdHQk9Ej6BV7hs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 2046E1CE2; Sun, 8 Mar 2026 09:48:14 -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 4D23F3F694; Sun, 8 Mar 2026 09:48:12 -0700 (PDT) From: Leo Yan Date: Sun, 08 Mar 2026 16:46:18 +0000 Subject: [PATCH v3 13/30] tools: dma: Append extra cflags Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260308-tools_build_fix_zero_init-v3-13-6477808123b7@arm.com> References: <20260308-tools_build_fix_zero_init-v3-0-6477808123b7@arm.com> In-Reply-To: <20260308-tools_build_fix_zero_init-v3-0-6477808123b7@arm.com> To: Arnaldo Carvalho de Melo , Ian Rogers , Namhyung Kim , James Clark , Kees Cook , Quentin Monnet , Nathan Chancellor , Nicolas Schier , Nick Desaulniers , Bill Wendling , Justin Stitt , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Adrian Hunter , Masami Hiramatsu , William Breathitt Gray , Barry Song , Qinxin Xia , Bartosz Golaszewski , Kent Gibson , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Long Li , Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Andrew Morton , Willy Tarreau , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , Josh Poimboeuf , Robert Moore , Len Brown , Srinivas Pandruvada , Tejun Heo , David Vernet , Andrea Righi , Changwoo Min , Mark Brown , Steven Rostedt , Gabriele Monaco , Shuah Khan , Jiri Kosina , Benjamin Tissoires Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org, Leo Yan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772988384; l=674; i=leo.yan@arm.com; s=20250604; h=from:subject:message-id; bh=7bMyN4ue7gx3lCxj3qqW8vnB2Wy/TTw67Qh++0M+bzY=; b=7k4/pOL1+UOtNC3pE9GSZfHc8B2+omc/sk6BXLIN0zGvFzUEL/H7exynQ03JPs/cuKEcizyaA 05rP5rxZoH6D18AJyES+ZeQIJeqwn59pCfF3W8EHFGxZsDo/ZdS7qu2 X-Developer-Key: i=leo.yan@arm.com; a=ed25519; pk=k4BaDbvkCXzBFA7Nw184KHGP5thju8lKqJYIrOWxDhI= Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to the compiler. Signed-off-by: Leo Yan Acked-by: Qinxin Xia --- tools/dma/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/dma/Makefile b/tools/dma/Makefile index e4abf37bf020ca613b6dca340299198cb887126a..bdca05c69a8a12a4f9419eed8c1= df71adac4f26d 100644 --- a/tools/dma/Makefile +++ b/tools/dma/Makefile @@ -16,6 +16,7 @@ endif # (this improves performance and avoids hard-to-debug behaviour); MAKEFLAGS +=3D -r =20 +override CFLAGS +=3D $(EXTRA_CFLAGS) override CFLAGS +=3D -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include =20 ALL_TARGETS :=3D dma_map_benchmark --=20 2.34.1