From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793766774; b=Mm05Uceu5Qy3AKYoDxr8TJDqvWNGbjJ9Wvn8KCBtKY5bJKkQUhBElwBbOMWbakApPiTN 5eAlSVwS9koIG2ib8M6iPgnKJJksqgK/D3AHv/0HfU0xlCiNdPQXn80AjbIEUX85szy7I 0wdgoESeFaQN2ODYrxu5eB/gcyExMhcyDfO8dejbf++u/idrmbRELnbY0br8pJxMIHex+ AiMBX5upCQMqkjW4uJfhVfkG96JEYZWrZol/UPEKTWcaZ5AtXmsT5GppSs8pMJ/fFoOUm lz4PznsfrAQQelUV7kzcirojuV6CIDwhAS04GLA6GH5XHxAG5Y+vBQ54RDL/NhTlr0w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793766774; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=nYdTU4S5V6pp2RQUhpf1AAfGuKns82ZODXVVfu4ScG8=; b=zZEs2TIAqIJonHbmSG4NojzZJfR3WDU3LV5EcXzmeMXtDjUIHzPij8IqP57v68Jyh5O/ 8Xq43flXi3JW7K7O60pmQfeh9QQT0uqI//DjfONu2pZvA0OYT1RyI03/pEgcP3QO2io+a OlMTQJPuVFgAgLa2SSd+jvV8NcFZWgZvQkiPetloU4+YMj0ym/9mWgMIhQku2X1fLZMr4 /Nw915yokHhQZd554cnokFAjogqJHSwHjRIYeZ2FhJWMtSXLg5B5UJq1yfJ96uNxkkSwy t/SeC4+uwwV7r8bcpo0qrxHHOitk7sJMRcdptQRRgb/YI4TY+Jprjh6V4S4Hcyos3fw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=PpuPLo7J; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9789B606A31B for ; Wed, 4 Nov 2026 04:32:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=PpuPLo7J Received: by smtp.kernel.org (Postfix) with ESMTPSA id E95D31F000C1; Wed, 4 Nov 2026 04:32:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793766774; bh=nYdTU4S5V6pp2RQUhpf1AAfGuKns82ZODXVVfu4ScG8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=PpuPLo7JXMLBWCAV70VfMzvY+Bcc/3GPpiaYPK1DaCIYz7w/5N2pruJB1uVdMdVzG JURlKQmJ1dkUex0APg0HsWC9i5rrnA6oauB3RzY/iPA+PUMKYyb9wuYLZjuN1OhONK 5rjD85buER5mnJlLUI+HnIHaAMoIlij4QkW6bZqV+xQlL+1cGutplq1XPJtf0Y1WMz Sq+jbrhRW9Dg3c7Y+YU+1ld5i7tXKhTYIOj98SRjOAZ9SZq9KWZzHbyA06W1LFWTyZ c9UpJeCFz6/CE8ClgbeXt4YUOmw8+DtZm7hHyBwHKUZhG8N7JNWJB2V8hh6VTv2yJl 2zcBFfB5C2DgA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v3 4/4] objtool: Add explicitly sequenced -lzstd to libopcodes fallback Reply-To: sashiko-reviews@lists.linux.dev To: "Ian Rogers" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20261104043006.1199857-5-irogers@google.com> References: <20261104043006.1199857-1-irogers@google.com> <20261104043006.1199857-5-irogers@google.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 04 Nov 2026 04:32:53 +0000 X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Distributions like Fedora ship a statically compiled binutils libbfd (an > intrinsic dependency of libopcodes) that uses zstd to decompress > sections. >=20 > Because objtool resolves host dependencies sequentially via a manual > HOSTCC shell loop, linking against static binutils fails with undefined > references to 'ZSTD_decompress' unless the loop probes for -lzstd. >=20 > Add the '-lopcodes -lbfd -liberty -lz -lzstd' combination to the > LIBOPCODES_LIBS fallback chain. >=20 > Acked-by: Peter Zijlstra (Intel) > Signed-off-by: Ian Rogers Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261104043006.1199= 857-1-irogers@google.com?part=3D4