[net/boinc-client] build but crash...

[regisr]

I tried to install boinc-client from the port (portupgrade make this
for me but I tried also to build it on the port tree).
IThe package is an old release ...

1) configure reports:
checking sys/mount.h usability... no
checking sys/mount.h presence... yes
configure: WARNING: sys/mount.h: present but cannot be compiled
configure: WARNING: sys/mount.h:     check for missing prerequisite
headers? configure: WARNING: sys/mount.h: see the Autoconf documentation
configure: WARNING: sys/mount.h:     section "Present But Cannot Be
Compiled" configure: WARNING: sys/mount.h: proceeding with the
preprocessor's result configure: WARNING: sys/mount.h: in the future,
the compiler will take precedenc e
configure: WARNING:     ## -------------------------------- ##
configure: WARNING:     ## Report this to the BOINC lists.  ##
configure: WARNING:     ## -------------------------------- ##
checking for sys/mount.h... yes


2) when launching it:
SIGSEGV: segmentation violation
error

Configuration:
FreeBSD 5.5-PRERELEASE CVS March 5
gcc (GCC) 3.4.2 [FreeBSD] 20040728

Any suggestion? 
-- 
<regisr>