Build failure - port amd64 - systm.h fallout?

[Paul Goyette <paul%whooppee.com@localhost>]

#    create  libppath/ppath.d
CC=/test-bed/tools/bin/x86_64--netbsd-gcc /test-bed/tools/bin/nbmkdep -f 
ppath.d --      --sysroot=/test-bed/dst   
/test-bed/src/common/lib/libppath/ppath.c
/test-bed/src/common/lib/libppath/ppath.c:35:23: fatal error: sys/systm.h: No 
such file or directory
compilation terminated.
nbmkdep: compile failed.

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