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 lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (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 D8AB0CA5FCB for ; Thu, 1 Oct 2026 15:17:41 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1xCISg-0000qC-MM; Thu, 01 Oct 2026 11:12:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xCISd-0000pD-BU for qemu-devel@nongnu.org; Thu, 01 Oct 2026 11:12:39 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xCISb-0000u6-Q0 for qemu-devel@nongnu.org; Thu, 01 Oct 2026 11:12:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1790867556; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lcWLmzele1KePFBt1NDM09SM7asBQ6cEdSXpYPeRAqw=; b=LrzESRSXxmiLWOJaaT6jzXNtoIlYVbbfkraCj1ZoHQRkaeYhiibfJ73uCBh7NGwS2iKg0i z9yPomw6wv5Mw7jrH8XE61EVR4z+ycsFJnRk1A/6FNUwM/+yevrT+kGm5Of9zT0Hwmr9nh dJvc9FFEvJdF2wyOGsKBE6TpUvw7QXM= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-599-8T1r2-9jOAaMpExoM4UuOA-1; Thu, 01 Oct 2026 11:12:35 -0400 X-MC-Unique: 8T1r2-9jOAaMpExoM4UuOA-1 X-Mimecast-MFC-AGG-ID: 8T1r2-9jOAaMpExoM4UuOA_1790867554 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B40901802164 for ; Thu, 1 Oct 2026 15:12:34 +0000 (UTC) Received: from berrange.csb (headnet05.pony-001.prod.iad2.dc.redhat.com [10.2.32.117]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id C9A031956042; Thu, 1 Oct 2026 15:12:33 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: Stefan Hajnoczi , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH 03/20] trace: fix handling of char** in UST backend Date: Thu, 1 Oct 2026 16:12:11 +0100 Message-ID: <20261001151228.3373747-4-berrange@redhat.com> In-Reply-To: <20261001151228.3373747-1-berrange@redhat.com> References: <20261001151228.3373747-1-berrange@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.331, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The UST trace backend fails to compile on version 2.14.0, as we pass a "char **" arg as to ctf_string(), which only expects 'char *'. It should instead be treated the same way as generic pointers, and emitted as hex. Signed-off-by: Daniel P. Berrangé --- scripts/tracetool/format/ust_events_h.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/scripts/tracetool/format/ust_events_h.py b/scripts/tracetool/format/ust_events_h.py index cee7970a403..76c883bc5c0 100644 --- a/scripts/tracetool/format/ust_events_h.py +++ b/scripts/tracetool/format/ust_events_h.py @@ -72,7 +72,9 @@ def generate(events, backend, group): names = e.args.names() fmts = e.formats() for t,n,f in zip(types, names, fmts): - if ('char *' in t) or ('char*' in t): + if ('char **' in t) or ('char**' in t): + out(' ctf_integer_hex(' + t + ', ' + n + ', ' + n + ')') + elif ('char *' in t) or ('char*' in t): out(' ctf_string(' + n + ', ' + n + ')') elif ("%p" in f) or ("x" in f) or ("PRIx" in f): out(' ctf_integer_hex('+ t + ', ' + n + ', ' + n + ')') -- 2.55.0