On Fri, Oct 16, 2015 at 09:43:49AM -0300, Andres Tiraboschi wrote: > 2015-10-15 18:10 GMT-03:00 Segher Boessenkool <segher@xxxxxxxxxxxxxxxxxxx>: > > On Thu, Oct 15, 2015 at 05:47:05PM -0300, Andres Tiraboschi wrote: > >> Hi, I've been working a bit with the gcc preprocessor but don't know > >> exactly how to run just the cpp tests for g++(the tests located in the > >> gccSource/gcc/testsuite/g++.dg/cpp/) without running all the > >> testsuite. > >> I couldn't find anything about it in the documentation. > > > > make -k check-gcc-g++ RUNTESTFLAGS=g++.dg='cpp/*' > > > > It also does c-c++-common/cpp/* but you might actually want that? > > And it's fast anyway. > Thanks, but when I try with: > make -k check-gcc-g++ RUNTESTFLAGS=g++.dg='cpp/*' > I have the the following error: > make: *** No rule to make target `check-gcc-g++'. That is strange, below it says you are testing GCC 5, and that supports those targets just fine AFAICS. Are you running this from the (top-level) build directory? Oh! Bah. I meant "check-gcc-c++". Sorry! > I tried running: > make -k check RUNTESTFLAGS=g++.dg='cpp/*' > but I couldn't get the summary from those test and I had this kind of errors: > ----------------------------------------------------------------------------- > Illegal Argument "g++.dg=cpp/*" I have no idea where that is coming from. Something in libatomic it seems. "check-gcc" only tests the compiler, so that will avoid those dirs. Segher
