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:message-id:subject:from:to:date:in-reply-to :references:content-type:mime-version:content-transfer-encoding; q=dns; s=default; b=Z+0GX/WIvkoIQ+Z7ix0t2NyxHKoA2Q+DSvUZb6faDpH l0omcImxWC+a4JST6l/ygZZ4yyf2DVSH4GNKRq5dUyLYiARI+AubJL6VBmWIB8kW otEo//LzNon4nTRB+vVZFHYe2HWN2qpztMKg1zNqr+NuenGguE5Cj4RODj8OcdOU = 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:message-id:subject:from:to:date:in-reply-to :references:content-type:mime-version:content-transfer-encoding; s=default; bh=ecQ7FVVtmIogkpz8LiUq+avCdQE=; b=brNV+0YvbzbwflHVW BV0cnrvrShP+UB942fBHHK9jKI4+TWWk+n11Y3IA6K1BVt8To1Lg/H01qdoLVP+A RkvCJoq9DxOqYglvU/nAgIB0UY7SRPrdzxkFklsfUMERyxmtkVqp0QgBJ5A7IPTb npe7x93cQj8xvg4e7ueAqd6bwM= 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=-1.6 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Message-ID: <1423031737.596.2.camel@cygwin.com> Subject: Re: Problem with vprintf () in Clang 3.4.2 From: Yaakov Selkowitz To: cygwin AT cygwin DOT com Date: Wed, 04 Feb 2015 00:35:37 -0600 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes On Tue, 2015-02-03 at 16:50 -0300, Thomas Wuillemin wrote: > While running some simple tests with the C vprintf function, I > detected different results between Gcc and Clang , where Clang seems > to be badly wrong. > > Here is the faulty code that leads to a reproducible error (at least > in my configuration): [snip] Confirmed, although only on x86_64-cygwin. It will be a few days before I can track this down. Thanks for reporting, Yaakov -- 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