[Bug analyzer/93388] ensure -fanalyzer works with our C code

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93388

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to David Binderman from comment #9)
> > These look like duplicates: I tried to repeat this with current master by
> > adding -fanalyzer to gcc.dg/dg.exp's DEFAULT_CFLAGS, and I didn't see any
> > crashes with:

make check RUNTESTFLAGS="--target_board=unix/-fanalyzer" is the easiest way.
This will run all testcases with -fanalyzer .
This is documented in https://gcc.gnu.org/install/test.html :).