cannot compile packages (2011Q2,current)

[Hugo Silva <hugo%barafranca.com@localhost>]

Virgin system, just downloaded pkgsrc:

=> Build dependency gcc3-c>=3.3.5nb1: NOT found
=> Verifying package-install for ../../lang/gcc3-c
as: not found
make: "../../lang/gcc3/../../lang/gcc3/Makefile.common" line 80:
warning: Couldn't read shell's output for "as --version | /usr/bin/awk
'{                       split($3, v, /[.]/);
 printf "%02d%02d%02d%02d\n",v[1],v[2],v[3],v[4];        exit;
                                 }'"
test: 02130201: unexpected operator
=> Bootstrap dependency digest>=20010302: NOT found
=> Verifying package-install for ../../pkgtools/digest
ERROR: This package has set PKG_FAIL_REASON:
ERROR: Circular dependency detected
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/pkgtools/digest
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/lang/gcc3-c
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/pkgtools/digest
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/misc/tmux


What's going on?

Regards,

Hugo