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Re: [avr-gcc-list] Odd error in objtool,


From: E. Weddington
Subject: Re: [avr-gcc-list] Odd error in objtool,
Date: Wed, 2 Jul 2003 15:01:56 GMT

> Hi all,
> 
> I've recently started to get this error when I compile my 
software,  I
> suspect it has to do with accessing a structure from 
within the twi
> interrupt on a mega 128, and on mega 32 (different 
processors / projects but
> I re use the same core software)
> 
> Any thoughts?
> 
> Gcc version is
> avr-gcc --version
> avr-gcc (GCC) 3.3 20030310 (prerelease)
> from the winavr files.
> 
> Dan.
> 
> objtool loadelf 5023.elf mapfile 5023.map writecof 
5023.cof
> Exiting due to signal SIGSEGV
> General Protection Fault at eip=0000e850
> eax=61643b36 ebx=00706ce4 ecx=00000000 edx=61643b36 
esi=00000054
> edi=0001cfd4
> ebp=006bfdf8 esp=006bfdf8 
program=C:\WINAVR\BIN\OBJTOOL.EXE
> cs: sel=01a7  base=01670000  limit=0070ffff
> ds: sel=01af  base=01670000  limit=0070ffff
> es: sel=01af  base=01670000  limit=0070ffff
> fs: sel=017f  base=00007210  limit=0000ffff
> gs: sel=01bf  base=00000000  limit=0010ffff
> ss: sel=01af  base=01670000  limit=0070ffff
> App stack: [006c0000..00640000]  Exceptn stack: 
[0001cf30..0001aff0]
> 
> Call frame traceback EIPs:
>   0x0000e850
>   0x0000a4af
>   0x0000a05c
>   0x312c3432
> 

objtool is being deprecated. Look on the WinAVR site for 
the AVR COFF package. This provides a "new and improved" 
ELF to AVR COFF convertor. Be sure to read the docs that 
come with it.

Eric




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