https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115077
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |egallager at gcc dot gnu.org
--- Comment #1 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Iain Sandoe from comment #0)
> The isl configure checks for this support using AX_CXX_COMPILE_STDCXX_17
> which updates CXX to include the addition of -std=c++17, if that is required
> to enable it.
LMK if you open a bug with the autoconf-archive about that macro
