From nobody Mon Apr 6 20:12:42 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E95D83A7F40; Wed, 18 Mar 2026 09:20:43 +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=1773825645; cv=none; b=j5zGFnNbSZbDFJppkosI3aXD4CaK8dcFGqfBYaRVYq+tTdV/DpRpXf+SBL+B/OHmpfl+uEByZbkc/kCQxl81xYLnkfKlWgEUI3EV60Jmr25FQlg1u4I1ciHp80PBmD5j5xS3SMYQMV0p2BVP8Er2TpbGk1me3/d0DhXYfbY+jCU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773825645; c=relaxed/simple; bh=mYlThUq1iAN/tIV3PsjLtm1fJPfV0aj3FB6Qm/569bA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=US4V+DZDrCxbmMju9llK2kXJBXkHamWdDjqRdz5gL9rYk5CwNGQiJOXp6CaU3W5kOfILCDGLD2B807Ho7pMq4kfvssdjyu4TYCKak4Yj4QO4DkCnIJCSWhc3PkGk0MFWRJq63zcv/3XVBnEgfKXeYI+e+JnFJ65uK4Asl2OYfIU= 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 6DD081E7D; Wed, 18 Mar 2026 02:20:37 -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 7F5233F73B; Wed, 18 Mar 2026 02:20:34 -0700 (PDT) From: Leo Yan Date: Wed, 18 Mar 2026 09:17:07 +0000 Subject: [PATCH v5 23/26] tools: usb: 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: <20260318-tools_build_fix_zero_init-v5-23-bbeffd8da199@arm.com> References: <20260318-tools_build_fix_zero_init-v5-0-bbeffd8da199@arm.com> In-Reply-To: <20260318-tools_build_fix_zero_init-v5-0-bbeffd8da199@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=1773825421; l=672; i=leo.yan@arm.com; s=20250604; h=from:subject:message-id; bh=mYlThUq1iAN/tIV3PsjLtm1fJPfV0aj3FB6Qm/569bA=; b=dc3omvLvxFNGEMbRJUc7CKbxib+xiQXToOSaFiXoNm2/7vmWBteNhCqC04HAl/Fg2KPQmOzVz Hhp26F6iDibC3L52NYsHEFuqWJdFPxsmBYehUiS1EkwBqDZq7Hds/Ay 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 --- tools/usb/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/usb/Makefile b/tools/usb/Makefile index c6235667dd46223b646bbab5c82c810221750182..42362dcdf2743dace62a5385a7d= 2707c42bdd3c0 100644 --- a/tools/usb/Makefile +++ b/tools/usb/Makefile @@ -14,6 +14,7 @@ endif MAKEFLAGS +=3D -r =20 override CFLAGS +=3D -O2 -Wall -Wextra -g -D_GNU_SOURCE -I$(OUTPUT)include= -I$(srctree)/tools/include +override CFLAGS +=3D $(EXTRA_CFLAGS) override LDFLAGS +=3D -lpthread =20 ALL_TARGETS :=3D testusb ffs-test --=20 2.34.1