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Re: Issues with latest rtorrent under Win7 x64 when attempting to package
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:
>>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*)
No such file or directory.
However my Cygwin source is in /usr as opposed to /ext/build/netrel,
is there a way to tell gdb to look there instead?
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