jrosdahl/ccache — pull request #17 by dgivone (2012-09-21 05:25:15+00:00)
Title: Added object file comparison check for numerous test

Comparing the output of ccache and direct compilation is a useful check to make
sure we are creating the same object file. It is especially useful when performing
2 stage compilation like ccache does when CCACHE_CPP2 is not set.