test failures and passing todos on MacOS 10.5.6

[allison]

Preparing for the release:

Test failures and passing todos on MacOS 10.5.6/Intel.

Test Summary Report
-------------------
t/op/pushaction                    (Wstat: 256 Tests: 7 Failed: 1)
  Failed test:  6
  Non-zero exit status: 1
t/pmc/exception                    (Wstat: 0 Tests: 31 Failed: 0)
  TODO passed:   30
t/pmc/sub                          (Wstat: 256 Tests: 64 Failed: 1)
  Failed test:  63
  Non-zero exit status: 1
Files=252, Tests=8417, 247 wallclock secs ( 2.95 usr  1.39 sys + 111.76 cusr 84.67 csys = 200.77 CPU)
Result: FAIL
make[1]: *** [testr] Error 1

Passing TODOs:

perl t/harness --gc-debug --running-make-test -b --runcore-tests
or
perl t/harness --gc-debug --running-make-test -f --runcore-tests
or
perl t/harness --gc-debug --running-make-test -g --runcore-tests
...
Test Summary Report
-------------------
t/compilers/imcc/syn/hll           (Wstat: 0 Tests: 2 Failed: 0)
  TODO passed:   2
t/op/exceptions                    (Wstat: 0 Tests: 31 Failed: 0)
  TODO passed:   23
t/pmc/exception                    (Wstat: 0 Tests: 31 Failed: 0)
  TODO passed:   26
Files=252, Tests=8417, 197 wallclock secs ( 2.96 usr  1.40 sys + 88.10 cusr 58.52 csys = 150.98 CPU)
Result: PASS

perl t/harness --gc-debug --running-make-test -C --runcore-tests
...
Test Summary Report
-------------------
t/compilers/imcc/syn/hll           (Wstat: 0 Tests: 2 Failed: 0)
  TODO passed:   2
t/op/exceptions                    (Wstat: 0 Tests: 31 Failed: 0)
  TODO passed:   23   
t/pmc/exception                    (Wstat: 0 Tests: 31 Failed: 0)
  TODO passed:   26, 30
Files=252, Tests=8417, 194 wallclock secs ( 2.97 usr  1.40 sys + 88.28 cusr 59.13 csys = 151.78 CPU) 
Result: PASS

[allison]

These were resolved with the 1.0 release.