Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Date: Mon, 10 Nov 2003 14:02:29 -0500 (EST) From: Suresh Venkatasubramanian To: cygwin@cygwin.com Subject: Re: OpenGL and cygwin In-Reply-To: <20031110174953.GB13143@redhat.com> Message-ID: References: <200311031609.hA3G9kZ17540@bigmail.research.att.com> <20031110174953.GB13143@redhat.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII On Mon, 10 Nov 2003, Christopher Faylor wrote: > On Mon, Nov 10, 2003 at 12:06:53PM -0500, Suresh Venkatasubramanian wrote: > > > >> > 61 [unknown (0x48)] ? 3804 cygheap_fixup_in_child: Couldn't reserve space > >> > for cygwin's heap (0x61600000 <0x0>) in child, Win32 error 487 > >> > > >> WAG: Have you read this? > > > >I read the doc on increasing cygwin's max memory limit and ran the test > >program provided there. The limit I get is 1 GB, and my program memory > >usage is only in the small MB - so I don't think a simple memory limit is > >the problem here. > > This problem is usually caused by dll placement in forked processes and > should be fixed by rebasing any dlls that you use. Sorry: am a cygwin newbie. I read /usr/doc/Cygwin/rebase-2.2.README and noted that there are some parameters I need to supply to rebaseall ? or to rebase itself ? Is there a way to figure out how to do this ? I use cygcheck to check which dlls I am using, and its output is: euclid 2:04pm [3d_diameter]> cygcheck main Found: .\main.exe main.exe C:\WINDOWS\System32\msvcrt.dll C:\WINDOWS\System32\KERNEL32.dll C:\WINDOWS\System32\ntdll.dll C:\WINDOWS\System32\GLU32.DLL C:\WINDOWS\System32\OPENGL32.dll C:\WINDOWS\System32\ADVAPI32.dll C:\WINDOWS\System32\RPCRT4.dll C:\WINDOWS\System32\GDI32.dll C:\WINDOWS\System32\USER32.dll C:\WINDOWS\System32\DDRAW.dll C:\WINDOWS\System32\DCIMAN32.dll C:\cygwin\bin\glut32.dll C:\WINDOWS\System32\WINMM.dll I am guessing that the main dlls I am concerned with are: glut32.dll glu32.dll opengl32.dll Suresh Venkatasubramanian, Ph: 973 360 8951 (o) Member, Technical Staff Web: http://www.research.att.com/~suresh/ AT&T Shannon Labs "The guitar is the ideal instrument for anyone who is able to love loneliness." --Angelo Gilardino -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/