From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 42B443F1AA2; Tue, 2 Jun 2026 14:43:20 +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=1780411401; cv=none; b=VjjQUWAhS+FRy9UVHjMtm+WxnEOBivSj1ZalNizeqV2pheCyGqXd+YNCQwzkH6OQJ5ejILv6RzatGffEHY/NYLb2d6zNrOtbPKRaygUPmubdKc2+LT2ratvQO1UpNCZqSVyuawXFmF0QiGAmc0bEG55heV0jrTUJWq5bgeHBC74= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780411401; c=relaxed/simple; bh=jfPMQMukoDZOL2OvxeLdX83+munt2aPbdkWuPZ1sqGM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=TJG5gu4ibF+GUESPGgfmViUih8zTsYG3fjt4JwOkzLcjNMawxPmTexL7XAll/hfYVMY9ma7jq8sd3TOOGqrjIzB1W1dTWuHSn+uNM6g27xhPJ2Wfcve4oqq1SEkg7hxQldAtmdS9jVvK53o7c2+nXxsjnPVXNeTGc/hL/sGA5qs= 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; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=RGcWXYat; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="RGcWXYat" 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 D32E73573; Tue, 2 Jun 2026 07:43:14 -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 00A543F632; Tue, 2 Jun 2026 07:43:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1780411399; bh=jfPMQMukoDZOL2OvxeLdX83+munt2aPbdkWuPZ1sqGM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=RGcWXYat2NM8LPQrAF5MQ3I2F8tjxJMhsilOBlR8V2qc8MKkfS3VV65E0IWkmHQ4t UelqzXs2AP5Lkk8wT8vbEIqZJd1Cpk8lrTwkH8sZ0DN0U8TDWc5qiYPGd/ym1Zr1jO JqD0awy88GlRXYLL6xVNEK4A7qjIlwEGyz7ak/mo= From: Leo Yan Date: Tue, 02 Jun 2026 15:40:50 +0100 Subject: [PATCH v7 16/23] tools: objtool: Append extra host 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: 7bit Message-Id: <20260602-tools_build_fix_zero_init-v7-16-631baf679fe7@arm.com> References: <20260602-tools_build_fix_zero_init-v7-0-631baf679fe7@arm.com> In-Reply-To: <20260602-tools_build_fix_zero_init-v7-0-631baf679fe7@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, linux-perf-users@vger.kernel.org, Leo Yan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1780411243; l=842; i=leo.yan@arm.com; s=20250604; h=from:subject:message-id; bh=jfPMQMukoDZOL2OvxeLdX83+munt2aPbdkWuPZ1sqGM=; b=yySehyugf/1SO1lNOh/His1EzgG82GjsloGp7XZFdQ7OSz0wFSpH3T0jnpsaX4lhJa5gmCNVP jNLH5FEbrdTCRrJbwKM/iI6NESXZR0xZ7umiPgR2La9y0UFUfKliVbt X-Developer-Key: i=leo.yan@arm.com; a=ed25519; pk=k4BaDbvkCXzBFA7Nw184KHGP5thju8lKqJYIrOWxDhI= Append HOST_EXTRACFLAGS to HOSTCFLAGS so that additional flags can be applied to the host compiler. Acked-by: Josh Poimboeuf Signed-off-by: Leo Yan --- tools/objtool/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index b71d1886022e9b3d9fde52bf73bd502aa20d173e..182d0ab47a6ce8925ec8618f337d2664965b6c9c 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -11,6 +11,8 @@ ifeq ($(SRCARCH),loongarch) BUILD_ORC := y endif +HOSTCFLAGS += $(HOST_EXTRACFLAGS) + ifeq ($(ARCH_HAS_KLP),y) HAVE_XXHASH = $(shell printf "$(pound)include \nXXH3_state_t *state;int main() {}" | \ $(HOSTCC) $(HOSTCFLAGS) -xc - -o /dev/null -lxxhash 2> /dev/null && echo y || echo n) -- 2.34.1