Sam James 9e3d332825
dev-build/autoconf: backport patch for C++20 vs C++17 compiler test
slyfox mentioned that autoconf gets confused and downgrades to -std=gnu++11
from -std=gnu++17 (which autoconf defaults to) because the test is built
using -std=gnu++20 (new default) and it's invalid there.

Digging into that, it looks like it got fixed already a little while ago
by Paul, so just backport the patch.

Reported-by: Sergei Trofimovich <slyich@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>
2025-11-29 04:08:11 +00:00
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