https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90260
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-04-29
CC| |marxin at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
It's unsupported feature, we should provide a reasonable error message.
Note that clang++ also rejects that:
$ clang++ pr90260.cc
pr90260.cc:7:39: error: attribute 'target' multiversioned functions do not yet
support function templates
__attribute__ ((target("default"))) T foo(T num) {
^
1 error generated.