http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53028 --- Comment #2 from Mike Stump <mikestump at comcast dot net> 2012-04-18 17:35:23 UTC --- I don't see much value in this. The primary idea of the gcc testsuite is as a regression suite. For a regression, there is just one bit of code that you're testing, with one set of options.