https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116621
--- Comment #5 from Dimitar Dimitrov <dimitar at gcc dot gnu.org> ---
(In reply to Dimitar Dimitrov from comment #4)
> (In reply to H.J. Lu from comment #3)
> > Created attachment 59055 [details]
> > A patch
> >
> > Try this.
>
> Thanks. This fixes not only the attached reduced test, but also all the ABI
> compat checks in GCC testsuite:
>
> $ find . -name site.exp | xargs rm -f
> $ make check-gcc-c RUNTESTFLAGS="compat.exp struct-layout-1.exp"
> COMPAT_OPTIONS="[list [list {-O2} {-O2}]]" ALT_CC_UNDER_TEST=`clang`
> RUN_ALL_COMPAT_TESTS=1
> ...
> === gcc Summary ===
>
> # of expected passes 1335
> /home/dinux/projects/gnu/x86-build/gcc/xgcc version 15.0.0 20240902
> (experimental) (GCC)
One clarification. Due to a typo (`clang` instead of `which clang`), the
passing tests were executed against the built GCC compiler and not clang. The
proposed patch is still fine - those tests used to fail before with the same
setup.
