First of all, thanks Ananth and Cai for help!
Jan, I need your help ;) looking at different reports I can't understand how to interpret them. To the point, I do not understand if the overall results are good or bad. The first question, are these tests supposed to be "stable"? For example, > Those are the test results on i686 F12 hosts with and without > CONFIG_UTRACE. Interesting thing is that the results on quite > different on two Intel hosts. Yes! I'd say the results are just "reversed". We have some PASS->FAIL changes on "ProLiant DL360 G4p", and on "HP Workstation XW4200" machine the _same_ tests show FAIL->PASS change. I can't imagine how utrace-ptrace can explain this difference if results are stable. I spent several hours trying to figure out how can I fix the failures, but since I never used gdb this is very much nontrivial to me. Because I just don't understand whats going on and what any particular test actually does. So. Given that the number of test is huge, and (I guess) we can't hope utrace-ptrace can pass 100% of tests, I am asking you to tell me which failures are "important". Then I'll try to fix them (most probably I will ask a lot of stupid questions before I will be able to do this ;). IOW. Only you and Roland can say whether utrace-ptrace is ready for use from gdb-testsuite's pov. Please tell me which failures should be fixed to conclude that utrace-ptrace "works". Oleg.