X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:content-type:mime-version:subject:from :in-reply-to:date:content-transfer-encoding:message-id :references:to; q=dns; s=default; b=HPFEAefu7505/vR/xV4PnjtH6r2D mZ0hvs5wKEdHXOnI73rc0LeJaPtIhc35gPPHaLywqPjjX1im7BAWU1yheVgpDnji Xf8rG1EIJt7rnMvW67RGX5BsH2wbUIwm7p1ehmUqp0EAr2tE3MG39xZdL6RNrXex waTSmnUM9y7VvhA= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:content-type:mime-version:subject:from :in-reply-to:date:content-transfer-encoding:message-id :references:to; s=default; bh=3FXJFwa4pEHc57htq995eJ4mSAg=; b=C9 YQtp3fk1Xd3MXQ6UodbxmJwVZYWLMH+QTiBW5TY25rcsQ7HKz3PMKRj39Cfyu5nT j7lmUK8GsGudud80O04V3dYTYvSi5Slkzlr5zArwcKyaw+bft2/cK8iw71Q7UAJK 3vx4jKvLtuthBeoPRoyWwV7nje36YbbHxI9fYl/ZA= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=0.7 required=5.0 tests=AWL,BAYES_50,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=Piping, H*r:qmail-ldap-1.03, H*m:usa, H*f:sk:6ecc2a8 X-HELO: etr-usa.com Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Subject: Re: Piping on 64-bit Cygwin was Re: [ANNOUNCEMENT] llvm 3.7.1-2 From: Warren Young In-Reply-To: <1341561944.11163115.1466484828091.JavaMail.yahoo@mail.yahoo.com> Date: Tue, 21 Jun 2016 15:57:47 -0600 Message-Id: <7E3D11F0-CD6B-4AF4-991B-2C3AD0E08D07@etr-usa.com> References: <1989991589 DOT 1040675 DOT 1465521483978 DOT JavaMail DOT yahoo DOT ref AT mail DOT yahoo DOT com> <1989991589 DOT 1040675 DOT 1465521483978 DOT JavaMail DOT yahoo AT mail DOT yahoo DOT com> <6ecc2a84-449f-01f1-0ef7-440e97a9b850 AT dronecode DOT org DOT uk> <1341561944 DOT 11163115 DOT 1466484828091 DOT JavaMail DOT yahoo AT mail DOT yahoo DOT com> To: The Cygwin Mailing List X-IsSubscribed: yes Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id u5LLw5FF024549 On Jun 20, 2016, at 10:53 PM, lloyd DOT wood AT yahoo DOT co DOT uk wrote: > > Yes, it's the same piping problem of three years ago. …where you were asked to provide a simple test case for the problem, instead of “compile admittedly difficult-to-build package Geomview and use it against one of the most complicated packages in Cygwin, OpenGL.” Here’s what a simple test case looks like: $ dd if=/dev/urandom bs=4k count=4m | gpg -c --force-mdc | gpg -d > /dev/null Type the same passphrase three times: twice to verify it for encryption, and once for decryption. The fact that this runs without errors proves that Cygwin 64 is capable of reliably transporting 16 GiB of data through a pipe without corruption. Try it on your system. If it gives an error, it shows that the problem is system-specific, and thus possibly BLODA or some other platform issue. If not, then please explain how your problem differs from the demonstration here. Have you ruled out Cygwin’s OpenGL package, such as by running it over X11 to a remote system running a different implementation? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple