stap make check - process_test and sched_test failure

[Hien Nguyen]

These two tests consistently failed on my RHEL4U4 ppc64 box.

Here's the error log for process_test
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:174:14
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:175:32
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:174:14
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:175:32
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:174:14
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:175:32
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:174:14
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:175:32
semantic error: probe_950 with unresolved type for identifier 'signal' 
at /root/stap_testing_200607171501/src/tapset/process.stp:174:5
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:174:14
semantic error: unresolved target-symbol expression: identifier '$sig' 
at /root/stap_testing_200607171501/src/tapset/process.stp:175:32
semantic error: probe_950 with unresolved type for identifier 'signal' 
at 
/root/stap_testing_200607171501/src/testsuite/buildok/process_test.stp:43:14
semantic error: probe_950 with unresolved type for identifier 'signal' 
at 
/root/stap_testing_200607171501/src/testsuite/buildok/process_test.stp:43:14
semantic error: probe_950 with unresolved type for identifier 'sprint' 
at 
/root/stap_testing_200607171501/src/testsuite/buildok/process_test.stp:43:7
semantic error: probe_950 with unresolved type for identifier 'log' at 
/root/stap_testing_200607171501/src/testsuite/buildok/process_test.stp:43:3


Error log for
semantic error: no match for probe point
while: resolving probe point kernel.inline("pull_task")
semantic error: no match for probe point
while: resolving probe point scheduler.migrate
Pass 2: analysis failed.  Try again with more '-v' (verbose) options.