Re: [libvirt PATCH] util: squelch G_DEFINE_TYPE volatile warnings with GCC 11
On 12/3/20 12:37 PM, Daniel P. Berrangé wrote:
In this previous commit:
commit 65491a2dfe00bfcf9f09a8d6eab60234b56c8cc4
Author: Martin Kletzander <mkletzan(a)redhat.com>
Date: Thu Nov 12 13:58:53 2020 +0100
Do not disable incompatible-pointer-types-discards-qualifiers
We selectively rewrite G_DEFINE_TYPE to avoid warnings about
mismatched volatile/non-volatile pointers that appeared with
CLang when using GLib2 >= 2.67
We have now just hit the reverse problem, GCC >= 11 has started
warning about mismatched volatile/non-volatile pointers but only
with GLib2 < 2.67. The new GLib2 avoids the warning, as does
older GCC.
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/util/glibcompat.h | 31 +++++++++++++++++++++++++++----
1 file changed, 27 insertions(+), 4 deletions(-)
Reviewed-by: Michal Privoznik <mprivozn(a)redhat.com>
Michal