information rearding the failed testcases...

[perugupa@csee.wvu.edu]

hi,
  i run the regression test cases provided with gcc and have the log
  information about the passes and failures.now..is there any way to find
  out why the failures happend...i mean what part of the (gcc)source code
  caused the failure for all the failed test cases.
by the way i have all the execution profiles of the test cases. your help
will be greatly appreciated.thank you
reards
nath