https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104739
--- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot
Uni-Bielefeld.DE> ---
> --- Comment #4 from Rainer Orth <ro at gcc dot gnu.org> ---
> I wonder how to handle this: while DejaGnu has an ucn effective-target
> keyword,
> the gdc.test testsuite doesn't use those at all.
What I think could be done is
* Add "//UTF-8 chars" comments to testmodule.d and ufcs.d; mangle.d
already has one.
* Make gdc-utils.exp (gdc-convert-test) check for those annotations,
adding
// { dg-require-effective-target ucn}
if found.
The new annotations would have to go upstream, I believe. WDYT?