https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89171
--- Comment #4 from Ian Lance Taylor <ian at airs dot com> --- To run, say, just the go/build test, cd to the libgo build directory and run "make go/build/check". To keep the test binary around, run "make GOTESTFLAGS=--keep go/build/check". That will leave the test binary (and other stuff) in the directory gotestNNNNN/test. In that directory you can run "LD_LIBRARY_PATH=../../.libs ./a.out -test.short". That executable also takes other options, like "-test.run=TestDependencies" to run just the TestDependencies test.
