ktest.pl: Use diffconfig if available for failed config bisects
commitb2b07ea282721b6c7bed21e95e2c00dd95cb8520
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Thu, 22 Mar 2018 20:36:34 +0000 (22 16:36 -0400)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Fri, 6 Apr 2018 18:05:39 +0000 (6 14:05 -0400)
treee3a333671f106ce1daef39d6c64695521f6da0b6
parentb337f9790a0c8f0f01abf9fe3e1f48894b773899
ktest.pl: Use diffconfig if available for failed config bisects

Check to see if diffconfig is available and use that to diff the configs
instead of using 'diff -u', as diffconfig produces much better output of
kernel config files. It checks the source directory for the executable.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
tools/testing/ktest/ktest.pl