Issues with latest rtorrent under Win7 x64 when attempting to package

[Chris Sutcliffe]

On 20 May 2011 13:15, Christopher Faylor wrote:
> On Fri, May 20, 2011 at 12:51:24PM -0400, Chris Sutcliffe wrote:
>>On 20 May 2011 01:44, Christopher Faylor wrote:
>>> On Thu, May 19, 2011 at 10:01:47PM -0400, Chris Sutcliffe wrote:
>>>>Creating a debug build hasn't helped either. ?When it crashes it's
>>>>causing a stack dump, so doing a 'bt' in gdb just returns 'no stack'.
>>>
>>> That probably means that it's forking. ?You're debugging the parent
>>> when the child is having problems.
>>>
>>> The addresses in the stack dump can be decoded with gdb:
>>>
>>> l *0xnnnnn
>>> ^
>>> that's an "ell".
>>
>>I've tried l *0xnnnn for each of the addresses in the stack dump:
>>
>>Stack trace:
>>Frame     Function  Args
>>0028C77C  76D51A2C  (00000002, 7EFDE000, 00000000, 0000002F)
>>0028C798  76D54238  (00000002, 0028C7F0, 00000000, 0000002F)
>>0028C908  610BF0DD  (0028CA1C, 0028C980, 0028C960, 0028C940)
>>0028CA68  610BF7C0  (00000001, 020D9680, 020D96A0, 020D96C0)
>>0028CAB8  610C3545  (020D79F8, 0000B5F5, 00000000, 020EC060)
>>0028CD28  00405AA8  (61244184, 00000000, 0028CD68, 61007038)
>>0028CD68  61007038  (00000000, 0028CDA4, 61006980, 7EFDE000)
>>End of stack trace
>>
>>Each time I get:
>>
>>No source file for address 0xnnnnnn.
>>
>>I've tried both the Frame and Function addresses.
>
> Sounds like you don't have cygwin1.dbg (in the the cygwin src package if
> you're using a release or downloadable if you're using a snapshot) and
> either your program is stripped or it isn't built with debugging.
> FWIW, 0x00405AA8 is likely the address of some location in rtorrent.

No luck with 0x00405AA8, but it could be in libtorrent.dll, which I
will also build with debugging info.  I did manage to find the
following (after loading the cygwin1.dbg symbols):

0x61007038 is in dll_crt0_1(void*)
(/ext/build/netrel/src/cygwin-1.7.9-1/winsup/cygwin/dcrt0.cc:974).
969     /ext/build/netrel/src/cygwin-1.7.9-1/winsup/cygwin/dcrt0.cc:
No such file or directory.
        in /ext/build/netrel/src/cygwin-1.7.9-1/winsup/cygwin/dcrt0.cc

However my Cygwin source is in /usr as opposed to /ext/build/netrel,
is there a way to tell gdb to look there instead?

Thank you,

Chris

-- 
Chris Sutcliffe
http://emergedesktop.org
http://www.google.com/profiles/ir0nh34d

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