5.0RC4 i386 build failure

[Lloyd Parkes <Lloyd.Parkes%ecs.vuw.ac.nz@localhost>]

Hi all,
I keep getting the following error when building with "./build.sh ... - 
m i386 -j 6 -r release".

dependall ===> gnu/lib/crtstuff4
/vol/scratch/obj/i386/destdir/usr/lib/libc.so: undefined reference to  
`SYS_posix
_fadvise'
collect2: ld returned 1 exit status

Other target platforms build just fine. I've built sparc64, amd64 and  
evbarm this morning. My source tree was last rsynced about 12 hours  
ago, so a day or so after RC4 was set in param.h. There haven't been  
any changes in the netbsd-5 branch since then.

My build platform is

NetBSD rhox.must-have-coffee.gen.nz 5.0_RC3 NetBSD 5.0_RC3 (GENERIC)  
#0: Sun Apr  5 20:50:26 NZST 2009  lloyd%homarid.must-have-@localhost 
coffee.gen.nz:/vol/scratch/obj/amd64/sys/arch/amd64/compile/GENERIC  
amd64

Cheers,
Lloyd