RE: [microblaze-uclinux] user/ftpd with Windows ftp client

["Kristian Chaplin" <kristian.chaplin@xxxxxxxxxx>]

I am seeing the issue with the latest 7.1 gcc toolchain.

Kris
 

--
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/ /\/ Kris Chaplin
\ \   Application Engineer - Embedded Processors
/ /   Xilinx Europe
\_\/\ +44 (0)870-7356-563

-----Original Message-----
From: owner-microblaze-uclinux@itee.uq.edu.au
[mailto:owner-microblaze-uclinux@itee.uq.edu.au] On Behalf Of Yasushi
SHOJI
Sent: 06 May 2005 14:09
To: microblaze-uclinux@itee.uq.edu.au
Cc: uClinux development list; Felix Nielsen; John Williams
Subject: Re: [microblaze-uclinux] user/ftpd with Windows ftp client

Hi all,

At Wed, 27 Apr 2005 19:51:53 +0900,
yashi wrote:
> 
> > > It seems to me that windows ftp clients use command 'file list',
> > > instead of '/bin/ls' used by ftp command on linux.
> > > 
> > > the worst thing is that after 'file list' command, our system
crashes.
> > > 
> > > Does anyone have seen this?
> > 
> > Since ftpd is a generic uclinux-dist thing, I've bounced this across
to 
> > uclinux-dev.
> 
> I've verified that our another uclinux platform, ARM7-based, which
> uses same ftpd, works fine with windows ftp client.  however, this
> doesn't mean fptd is ok.  it might be that arm version is breaking
> un-harmful portion of memory.

it tunes out that mb-gcc isn't handling alloca() well. replacing
alloca() with malloc() fixes the problem.

it has been reported by John a while ago, as you can see at:
http://mailman.uclinux.org/pipermail/uclinux-dev/2003-November/022446.ht
ml

just tried microblaze-elf-tools-20050308, but it doesn't work with my
tree; system dies at boot time :<.

does the latest toolchain fixes the bug?

regards,
--
          yashi
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