FreeTDS Development Group

[Frediano Ziglio <freddyz77 AT tin.it>]

> 
> I'm using Kylix 3, so the backtrace is kinda weird.
> 
> libpthread.pthread_mutex_lock + 0x17
> libc.free + 0xa3
> tds_free_column + 0x24
> imd.tds_free_results + 0x85
> tds_free_all_results + 0x15
> imd.tds_submit_query + 0x6d
> 

So.. you are using libtds directly...

> All this is running on gentoo linux gcc 2.95x connecting to MS SQL Server 
> 2000 
> on Windows 2000.
> 
> here's an ldd on my program:
> mark@mark imd $ ldd imd
>         libdl.so.2 => /lib/libdl.so.2 (0x4002b000)
>         libm.so.6 => /lib/libm.so.6 (0x4002f000)
>         libpthread.so.0 => /lib/libpthread.so.0 (0x40051000)
>         libc.so.6 => /lib/libc.so.6 (0x40067000)
>         /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
> 
> 
> I have verified that the parameters I'm passing to tds_submit_query are 
> valid:
> The TDSSOCKET is correct. The query is also valid, that is it is quite 
> short 
> and null terminated. The TDSSOCKET, interestingly enough, gets hosed after 
> the sigsegv. All the data in the TDSSOCKET structure is altered 
> significantly.
> 
> ./configure --eneable-threadsafe --tdsver=7.0
> 

./configure --enable-threadsafe=yes --tdsver=7.0
should work better. I'd also include --with-ssl.

> is how I configured it.
> 
> 
> Thanks,
> 
> Mark
> 
freddy77