can't resolve symbol '_Unwind_Backtrace'

Mon Apr 21 15:07:00 GMT 2008

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.