Re: can't resolve symbol '_Unwind_Backtrace'

[Andrew Haley <aph at redhat dot com>]

David Daney wrote:
> Andrew Haley wrote:
>> ffileppo wrote:
>>  
>>>> ffileppo wrote:
>>>>      
>>>>> Hi,
>>>>>
>>>>> I'm getting this error when I try to run a gcj exe on my target
>>>>> (arm-linux, cpu PXA270):
>>>>>
>>>>> ./a.out: can't resolve symbol '_Unwind_Backtrace'
>>>>>         
>>>> Hmm, doesn't look like armel.
>>>>
>>>> Which ABI is this?  New or old ARM ABI?  What version of gcc?
>>>>
>>>> The me what `uname -a' returns.
>>>>
>>>> Andrew.
>>>>
>>>>       
>>> How can I check which ABI I'm using?
>>>
>>> I used GCC 4.3 to compile arm-linux-gcj; the rootfs of the target was
>>> built using gcc 4.2.3 (with uclibc), I don't know it is important
>>> though.
>>>
>>> You mean "uname -a" of my target right?
>>> It tells:
>>> Linux uclibc 2.6.22.6 #72 Mon Apr 21 15:34:00 CEST 2008 armv5tel unknown

> 
> Are you really using uClibc?
> 
> Has libgcj ever been tested with other than glibc?
> 
> I know uClibc does not work with libgcj on MIPS.

OMG, does this system not use glibc?  I didn't know that.
I would be very surprised to see this work.

Thanks,
Andrew.