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:subject:to:references:cc:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; q=dns; s=default; b=Yn/dgorARd9y8TV+ lXb8RcgmC0vl8q6DprM+Y1iF2VF5EIpdWAlBuSK0no0sCKsEBBRgOX1rL/Kwl72b SnCczhkfvRtunxhFN3eW5Y3opjAkSyThTtd1+UGkoIe/iqYw1EWCrNAiacc1ba/P B25LY4b8riVVFrx8GhlgTJfhV/c= 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:subject:to:references:cc:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; s=default; bh=POQbvSYdLxUCJweqXBHG3P BV1QM=; b=J8qZzv3GDBk+UlXYFY1czafUZzRmr5ivcYYdj1n+SSzL4I3yoINc57 tfSyq5GBdZ2MJuDceRF/sf+K5+1ACVDM6jkvyLQUi+A/3fyiNt/BrhWisU4kti/Z Li534QziKdrRfRyzZ8sKkmW5TvtmaGQhv5DkqNrsnhd1Bp7+fRWZg= 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=-2.8 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 spammy=prompting, Hx-languages-length:1376, Mx, Inside X-HELO: out1-smtp.messagingengine.com X-ME-Sender: Subject: Re: gdb 7.11.1-2 started within emacs fails To: The Cygwin Mailing List References: <207e93bf-8f7e-57a3-1abc-cc645c79020c AT cornell DOT edu> Cc: "Rockefeller, Harry" From: Jon Turney Message-ID: <9bed0b67-2930-ee6b-8361-4bf4d9d7d542@dronecode.org.uk> Date: Wed, 11 Oct 2017 20:44:43 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <207e93bf-8f7e-57a3-1abc-cc645c79020c@cornell.edu> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Note-from-DJ: This may be spam On 27/09/2016 21:15, Ken Brown wrote: > On 9/27/2016 2:47 PM, Rockefeller, Harry wrote: >> Using program foo: >>       program foo >>       e = 1.0 >>       stop >>       end >> >> $ /usr/bin/gfortran    -g foo.f -o foo >> >> Emacs version info: GNU Emacs 25.1.1 (i686-pc-cygwin, GTK+ Version >> 3.18.9) of 2016-09-17 >> >> Inside emacs I ran M-x gud-gdb and got >> ... GNU gdb (GDB) (Cygwin 7.11.1-2) 7.11.1 ... >> (gdb) b 1 >> Breakpoint 1 at 0x4011d6: file foo.f, line 1. >> (gdb) r >> Starting program: /cygdrive/c/Users/harryr/foo.exe >> [New Thread 6296.0x22ac] >> [New Thread 6296.0x24d4] >> readline: readline_callback_read_char() called with no handler! >> Debugger aborted (core dumped) >> >> Foo written in C++ also fails with the same message. >> Running gdb foo in bash gives the expected result: >> gdb stops at first executable line prompting for next gdb command. > > I can confirm that this happens also with gdb-7.11.1-1 but not > gdb-7.10.1-1.  (I tested on x86_64, since gdb-7.10.1-1 is broken on x86.) > > It also fails with M-x gdb instead of M-x gud-gdb, but with a different > error message: > >   Failed to resume program execution (ContinueDebugEvent failed, error 87) These problem seem not longer occur due to upstream changes in gdb 7.12. I've uploaded a gdb 7.12.1-1 test package. -- 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