[ please don't top-post ] On Fri, Oct 16, 2015 at 10:48:01AM -0300, Andres Tiraboschi wrote: > I'm running the test from top-level build directory. > Trying with those different commands I always have the same error: > Illegal Argument "g++.dg=cpp/*". As I said, I don't know where that error is coming from. Maybe you can investigate, maybe even find *what* is considered bad about it. > Is RUNTESTFLAGS=g++.dg='cpp/*' ok? Works fine here (Linux, bash). You seem to be running on Mac OS X? Segher