https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64078
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Bernd Edlinger from comment #4)
> I have never seen these test cases fail in my tests.
>
> But how do you start the test that it uses all the different combinations
> of -fpic options?
>
> make -k check RUNTESTFLAGS=???
I used
# make check RUNTESTFLAGS="--target_board='unix{-fpic,-mcmodel=medium,-fpic\
-mcmodel=medium,-mcmodel=large,-fpic\ -mcmodel=large}'"
