=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for sformat-3.5nb1
RULES/rules.top:39: RULES/sparc64-netbsd-gcc.rul: No such file or directory
gmake: *** No rule to make target 'RULES/sparc64-netbsd-gcc.rul'.  Stop.
*** Error code 2

Stop.
make[1]: stopped in /usr/pkgsrc/sysutils/sformat
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/sysutils/sformat