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JAVA Browser?

daemon@ATHENA.MIT.EDU (Doug Ridgway)
Thu Nov 7 13:57:00 1996

Date: Thu, 7 Nov 1996 10:22:48 -0800 (PST)
From: Doug Ridgway <ridgway@routh.UCSD.EDU>
To: redhat-list@redhat.com
Cc: "Daniel W. Forsyth" <forsyth@wchat.on.ca>, sen1@math.msu.edu
In-Reply-To: <199611071509.KAA17734@redhat.com>
Resent-From: redhat-list@redhat.com
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> Daniel W. Forsyth writes:
>  > Is it just me?  Or does Netscape crash too much to be even slightly
>  > feasible for running JAVA applications?  Is there any other way to run
>  > JAVA based code?  Thanks.
> What is your hardware, and what version of NS are you running? Also, how
> much memory do you have?  I have a P5-133, 96 MB RAM, Matrox 4MB. No
> apparent problems with NS and java. 

The new malloc code in libc-5.3.12 gives Netscape Java indigestion. 
Either replace the shipped libc with
ftp://ftp.redhat.com/pub/contrib/RPMS/libc-gnumalloc-5.3.12-5.i386.rpm
(use --force to install)  or just override the malloc code, by wrapping 
netscape in a script. A shared library of just the old malloc code 
prepared by Steve Dunham <dunham@gdl.msu.edu>  from libc 5.4.7 sources is
available at http://lalaland.cl.msu.edu/~dunham/out/gnumalloc.so

It can be used with the standard script
#!/bin/sh
export LD_PRELOAD=/lib/gnumalloc.so
exec /path/to/real/netscape $*

Based on comments in comp.os.linux.dev.system, I suspect at least one 
other major commercial program may bring up the same issue, with the same 
workaround. Incompatible malloc and free behavior is a huge change.

doug.

dridgway@ucsd.edu

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