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Re: [avr-libc-dev] Stack corruption with AVR toolchain


From: DarkDragon
Subject: Re: [avr-libc-dev] Stack corruption with AVR toolchain
Date: Thu, 12 Aug 2010 16:54:32 -0700 (PDT)

Attached is some simple code and makefile that will reproduce the issue for
XMEGA and MEGA AVRs

http://old.nabble.com/file/p29424434/Main.c Main.c 
http://old.nabble.com/file/p29424434/Makefile Makefile 




Joerg Wunsch wrote:
> 
> As DarkDragon wrote:
> 
>> I initially submitted this bug under GCC bugzilla, but upon further
>> investigation, it looks like this comes from AVR-LibC as I can take
>> the LibC from the toolchain, insert it in WinAVR2010 and get the
>> same stack prologue code.
> 
> Please submit some code (and compilation instructions) that can be
> used to reproduce that issue.
> 
>> Our proxy prevents me from accessing Savanna so I can't submit a
>> report there.
> 
> Even if you're using HTTPS?  That should normally be a pass-through
> stream which the proxy could not intercept (because the SSL encryption
> is from end to end).
> 
> -- 
> cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL
> 
> http://www.sax.de/~joerg/                        NIC: JW11-RIPE
> Never trust an operating system you don't have sources for. ;-)
> 
> _______________________________________________
> AVR-libc-dev mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
> 
> 

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