x86_64 platform problem

Hello,

I want to run kannel on server with two AMD Opteron 848 processors(it is 
dual core processor). Kannel compile ok, but when I run wapbox, or 
smsbox I get "segmentation fault". After some investigation with 
strace/gdb I found that problem is in "gwlib/octstr.c" line 2177

n = (long) strlen(s);

Do You have any idea?

When I compile kannel with i386 support, and when I run it I get:

set_tid_address(0x55563ee8)             = 14677
rt_sigaction(SIGRTMIN, {0x44d971340, [], 0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x100000044d9713a8, [], 0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=-4286578688, rlim_max=0}) = 0
Segmentation fault

Doeas anyboudy succesfully run kannel on x86_64? Do I need to add some 
flags to gcc? I'm sure that it isn't only problem with this particular 
processor, the same is AMD Opteron 246 processor either with or without SMP.

I have:
kernel: 2.6.13
glibc: 2.3.5
gcc: 4.0.1

Best Regards
Maciej Bogucki

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