RE: [avr-gcc-list] Option to remove unused trampoline space gives bad link

[Eric Weddington]

Hi Stu,

Any more information on this potential bug? If the bug is in FreeRTOS, would
you be willing to close the binutils bug report?

Thanks
Eric

> -----Original Message-----
> From: Stu Bell [mailto:address@hidden 
> Sent: Friday, March 30, 2007 11:02 AM
> To: Francesco Sacchi; Eric Weddington
> Cc: address@hidden
> Subject: RE: [avr-gcc-list] Option to remove unused 
> trampoline space gives bad link
> 
> Hi all,
> 
> Just a quick update -- I've spent over a day now trying to chase it
> down.  The generated code looks fine, but it doesn't work.  My error
> seems to be occurring in the task switching code in FreeRTOS.  None of
> the code is currently over the 128K Flash page boundary, so 
> I'm still in
> a 16-bit PC address.  *sigh*
> 
> More info as I get it.
> 
> Best regards, 
> 
> Stu Bell 
> DataPlay (DPHI, Inc.) 
> 
> 
> -----Original Message-----
> From: Francesco Sacchi [mailto:address@hidden 
> Sent: Friday, March 30, 2007 7:15 AM
> To: Eric Weddington
> Cc: Stu Bell; address@hidden
> Subject: Re: [avr-gcc-list] Option to remove unused trampoline space
> gives bad link
> 
> Eric Weddington ha scritto:
> > Hi Stu,
> > 
> > Can you fill out a bug report?:
> > <http://sourceware.org/bugzilla/enter_bug.cgi>
> > Select the "binutils" product, and under the "target 
> triplet" item put
> > "avr". Let me know what the bug # is so I can help to track it.
> 
> 
> This option is very interesting, can free a very large amount 
> of flash.
> 
> I've tried but there must be something wrong, cause my 
> (large) code was 
> not working anymore. I'll try to supply a testcase but it's not easy, 
> cause I have to look directly in elf file.
> 
> Please put me in CC of the bug too, maybe I can add more info to bug 
> report soon.
> -- 
> _|/ Francesco Sacchi - Develer S.r.l., R&D dept.
>   |\ http://www.develer.com/
>