undefined reference to calloc

[chris at i13i.com]

Hello,
In 6.0-STABLE when trying to build world i get a undefine refernce to
calloc from libc.so right when it starts to build libexec/atrun but when i
compile it stand alone it compiles fine same with libc but with the make
buildworld var this error shows up sames place every time.

Regards,
Chris