Re: [libvirt PATCH v2] meson: avoid bogus warnings from clang and g_autoptr

Clang has previously had trouble with G_DEFINE_AUTOPTR_CLEANUP_FUNC generated code, thinking it was unused. We turn off -Wunused-function to avoid tripping up on that with CLang. New Clang has started having trouble with g_autoptr now too. In usage scenarios where the variable is set, but never again read, it thinks it is unused not realizing the destructor has useful side effects. For this we have to skip -Wunused-but-set-variable on CLang. Reviewed-by: Pavel Hrdina <phrdina(a)redhat.com&gt; Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- build-aux/syntax-check.mk | 2 +- meson.build | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+), 1 deletion(-)