Date: Thu, 03 Mar 2005 02:36:05 -0500 From: Tom McLaughlin <tmclaugh@sdf.lonestar.org> To: David Xu <davidxu@freebsd.org> Cc: freebsd-threads@freebsd.org Subject: Re: Mono's XSP crashes on browser connection Message-ID: <1109835366.777.95.camel@compass.straycat.dhs.org> In-Reply-To: <4226B9DC.7040405@freebsd.org> References: <1109551418.782.30.camel@compass.straycat.dhs.org> <1109742079.777.15.camel@compass.straycat.dhs.org> <422649AF.5090606@freebsd.org> <1109833505.777.80.camel@compass.straycat.dhs.org> <4226B9DC.7040405@freebsd.org>
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On Thu, 2005-03-03 at 15:16 +0800, David Xu wrote:
> Tom McLaughlin wrote:
>
> >Disabling garbage collection in Mono prevents the crash but after
> >executing the external process the C# program does not continue on, it
> >just sits there. So that isn't a viable option for regular use.
> >
> >
> >
> Can you give me example code (executing external program) ? I don't know C#
> but want to try.
>
Here you go. The second one yields a slightly different error but it
more closely matches the code in the program where I first tracked down
this bug.
when using gdb with these examples do one of the following:
$ gdb /usr/local/bin/mono mono.core
-or-
$ gdb /usr/local/bin/mono
(gdb) run /path/to/foo.exe
simple example:
---------------
using System.Diagnostics;
class T
{
static void Main()
{
Process.Start ("ls");
}
}
---------------
Second example:
---------------
using System.Diagnostics;
class T
{
static void Main()
{
ProcessStartInfo pi = new ProcessStartInfo ();
pi.FileName = "ls";
pi.RedirectStandardOutput = true;
pi.UseShellExecute = false;
pi.Arguments = "-al";
Process.Start (pi);
}
}
---------------
Thanks for taking a look at this. This bug is making creating ports a
pain. The mcs compiler uses this when called with the /pkg flag. It's
also keeping XSP and MonoDevelop out of the ports tree. Those are two
of the programs I see most requested.
Tom
> >Worse, mono ships with Boehm 6.2. I linked against 6.4 from ports
> >(where threading support is not even enabled by default) and Mono is now
> >failing to compile. Mono's mcs compiler hangs at the same spot on
> >-STABLE and -CURRENT. Once Mono imports a later Boehm, FreeBSD is in
> >for some serious problems.
> >
> >Tom
> >
> >
>
--
BSD# Project - Porting Mono to FreeBSD
http://forge.novell.com/modules/xfmod/project/?bsd-sharp
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