From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E110EA59 for ; Fri, 23 Jan 2026 13:22:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769174575; cv=none; b=UCYyK7/C2KpYd2hlrKudFPbm9JlOlHwt5+xAe19vG1Pw50auq2usC7gEFgoEwoxlNQB7IqxpTK98F/TC+BDngie1vEL+z76kSTjHPjAqipiQcKHcfRlDEc1InjuLeLXlSDoW2brU+uui89k9fkK8UE07veNb5cXRktK76TtgnOM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769174575; c=relaxed/simple; bh=gXhPPvZTnqU2iKq/Kj1LtS/2SZs3DAaZPIY3RzY0a8U=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=aBQYMCGQVX91RqibygjHB8lLZcY5XHvjKF7VjShVL8kksJNAJraRsZkeA0nBkMsaf5DneWJcxKKaNhyNoVMzCtGiF4/8o+y16Faxca6oRQLqka7K6BUSJ73Qk25lk/3jX4W53oecLotNpFm7lHzTqOBQ389DGMhI0laSKkqGXcI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=xenomai.org; spf=pass smtp.mailfrom=xenomai.org; dkim=pass (2048-bit key) header.d=xenomai.org header.i=@xenomai.org header.b=Rn5q5p04; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=xenomai.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xenomai.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=xenomai.org header.i=@xenomai.org header.b="Rn5q5p04" Received: by mail.gandi.net (Postfix) with ESMTPSA id D07BD41CFA; Fri, 23 Jan 2026 13:22:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xenomai.org; s=gm1; t=1769174571; 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: in-reply-to:in-reply-to:references:references; bh=VhBQFqooW7kHN753/hHhrRtW3Pq9BJLWOsSNV+4Hw0I=; b=Rn5q5p04PwkHk1dQiRjbvTon6FOsPk/nCLDt1w5nPhs690AnBGA9VVWWsucA4/p929fGeu 2B4ni13bxFT/MNlzfi0vlzRwAfQzAuhL6OIEgd9Ua73TpyV1lWphUDd98GfEWpGI3hfKjb TnTZq+O6yGyC7R4n3xTut91v0Q+Q/z/aMF4sE81RCT+9Js+ECHplTMyG1MfyR5KcBR5Ynv yNCRpG6Ymp7MFluF6HeGuwqogkvGYhM6DhLB8rmbMYj6cEEvyvqkiiXGrtBHcqiB4rgijU /yswvejrUAQ4stPxqzHdchU0syzuU7thxDGed01Q7phg7L2DYQgpIT8zvEkQkg== From: Philippe Gerum To: Junxiao Chang Cc: xenomai@lists.linux.dev, yuan1.wang@intel.com Subject: Re: [PATCH libevl 1/2] tests: ptrace-sync: skip SOH and STX in pipe message In-Reply-To: <20260124114232.1186577-1-junxiao.chang@intel.com> (Junxiao Chang's message of "Sat, 24 Jan 2026 19:42:31 +0800") References: <20260124114232.1186577-1-junxiao.chang@intel.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Fri, 23 Jan 2026 14:22:50 +0100 Message-ID: <87jyx81n11.fsf@xenomai.org> Precedence: bulk X-Mailing-List: xenomai@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-GND-Sasl: rpm@xenomai.org X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgddugeeludehucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvfevufgjfhgffffkgggtsehttdertddtredtnecuhfhrohhmpefrhhhilhhiphhpvgcuifgvrhhumhcuoehrphhmseigvghnohhmrghirdhorhhgqeenucggtffrrghtthgvrhhnpeeulefggfehtdefgeekgfffudetkeekhfehudehfeeigffgjeekkeelfeekjeeuveenucffohhmrghinhepghhithhlrggsrdgtohhmnecukfhppedvrgdtudemvgdtrgemudelsgemfegtugdtmeelkeelrgemhegtgegsmegsjehffhemsggrfhenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpedvrgdtudemvgdtrgemudelsgemfegtugdtmeelkeelrgemhegtgegsmegsjehffhemsggrfhdphhgvlhhopehphihrohdpmhgrihhlfhhrohhmpehrphhmseigvghnohhmrghirdhorhhgpdhqihgupefftdejueffgeduvefhtedpmhhouggvpehsmhhtphhouhhtpdhnsggprhgtphhtthhopeefpdhrtghpthhtohephihurghnuddrfigrnhhgsehinhhtvghlrdgtohhmpdhrtghpthhtohepgigvnhhomhgriheslhhishhtshdrlhhinhhugidruggvvhdprhgtphhtthhopehjuhhngihirghordgthhgrnhhgsehin hhtvghlrdgtohhm X-GND-State: clean Junxiao Chang writes: > Sometimes there might be SOH(Start of Heading) or STX(Start of > Text) in be beginning of message. It needs to be skipped, or else > regex function might return wrong result. Thanks. A fix [1] addressing the same issue was merged into the -next branch a couple of hours ago. https://gitlab.com/Xenomai/xenomai4/libevl/-/commit/a8f7ef7fcfda7edcc1ca4cae9661e0395eeb4674 -- Philippe.