Date: Wed, 15 Oct 1997 17:25:29 +0200 From: Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE> To: Arne Henrik Juul <arnej@stud.math.ntnu.no> Cc: kuku@gilberto.physik.RWTH-Aachen.DE, freebsd-emulation@FreeBSD.ORG Subject: Re: some observations with xmaple (Maple V4 R5, Linux version) Message-ID: <19971015172529.09649@gil.physik.rwth-aachen.de> In-Reply-To: <199710151429.QAA12295@gil.physik.rwth-aachen.de>; from Arne Henrik Juul on Wed, Oct 15, 1997 at 04:20:08PM %2B0200 References: <199710150719.JAA10735@gil.physik.rwth-aachen.de> <199710151429.QAA12295@gil.physik.rwth-aachen.de>
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On Wed, Oct 15, 1997 at 04:20:08PM +0200, Arne Henrik Juul wrote: > > Christoph Kukulies wrote: > > When I set the DISPLAY variable to a remote host the program > > just seg faults (segmentation violation) and dies. It shouldn't IMO. > > > > (it's a 2.2.2 installation) > > I had the same problem, but I solved it by just using linux's > libc.so.5.3.12 instead of libc.so.5.4.23 (which is installed > by ports/emulators/linux_lib now). Looking at the nearby linux > machines they were all using libc 5.3.12 anyway. > > The crash is related to hostname lookups somehow, if you use > the IP address in $DISPLAY it works. It may be a bug in linux > libc and/or maple for all I know, I haven't been able to find > a linux machine with libc 5.4.23 to test maple on. I will try that also: Linux 2.0.0: libc.so -> /lib/libc.so.5 Runs fine remotely. > > > Running the non GUI version (maple) it comes up fine but (since I didn't > > know how to quit) when I send it the Quit signal (^\) it comes with > > > > LINUX: 'ioctl' fd=0, typ=0x54(T), num=0x12 not implemented > > > > and finally core dumps and quits through the FreeBSD signal mechanism. > > this I didn't try - I know that "quit" works with maple :-) Well, yes, quit(); > however, it's probably (from a nearby linux machine): > asm/ioctls.h:#define TIOCSTI 0x5412 > > - Arne H. J. -- --Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de
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