From owner-freebsd-questions Fri May 18 10:14: 4 2001 Delivered-To: freebsd-questions@freebsd.org Received: from fac13.ds.psu.edu (fac13.ds.psu.edu [146.186.61.98]) by hub.freebsd.org (Postfix) with ESMTP id 9F1EC37B422 for ; Fri, 18 May 2001 10:13:57 -0700 (PDT) (envelope-from hawk@fac13.ds.psu.edu) Received: from fac13.ds.psu.edu (localhost [127.0.0.1]) by fac13.ds.psu.edu (8.11.3/8.11.3) with ESMTP id f4IHDrM32424; Fri, 18 May 2001 13:13:53 -0400 (EDT) (envelope-from hawk@fac13.ds.psu.edu) Message-Id: <200105181713.f4IHDrM32424@fac13.ds.psu.edu> X-Mailer: exmh version 2.3.1 01/18/2001 with nmh-1.0.4 To: "Hartmann, O." , freebsd-questions@FreeBSD.ORG Subject: Re: Strange Linux emulation behaviour ... In-Reply-To: Your message of "Fri, 18 May 2001 18:49:59 +0200." From: dochawk@psu.edu Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 18 May 2001 13:13:53 -0400 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG O Hartman O pined, > We use on several UNIX boxes running FreeBSD 4.3 STABLE as cvsupdated 5 days > ago. Additionaly, we use Lahey's LF95 Fortran compiler for Linux. Since the > last cvsupdate on all machines the Fortran compiler worked well. We did our > last cvsupdate bevor the last one about 20 days ago. > Compiling a simple hello world works well. Then, when starting the program > once, it produces output as expected. But calling it a second time gives me this: > An I/O error was detected (c library=getcwd, unit=10) ... > It is strange: I changed current directory and rechanged back to the > little program's working directory and called it again - and it worked, for > onne call only! Then doing cd again and re-cd into the working dir. > What's going on? I can't answer that, but I've seen some oddness, too. Right now I'm testing the Absoft and Portland Group Compilers. There seems to be some schizophrenia about paths, and a certain "now you see it, now you don't" when working with linux emulation. Have you tried it from within a linux shell? (/compat/linux/bin/tcsh (or whatever)) And how are you debugging? The X versions of pgroup and absoft debuggers require vmware at the moment, as near as I can tell. WHat do you use for a graphical debugger with Lahey? It would generally seem to be my best choice, but I can't get by on my applications without being to watch a whole slew of variables step by step . . . hawk -- Prof. Richard E. Hawkins, Esq. /"\ ASCII ribbon campaign dochawk@psu.edu Smeal 178 (814) 375-4700 \ / against HTML mail These opinions will not be those of X and postings Penn State until it pays my retainer. / \ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message