Comment # 2 on bug 1185103 from Richard Biener

May I suggest to add -Wno-error=incompatible-pointer-types to the compile flags
in the mean time to unblock GCC 11 from entering Factory?  There are already
a multitude of -Wno-* in the .spec file, adding another one will not hurt.
If you don't just want to disable -Werror for the warning you can disable
the warning with -Wno-incompatible-pointer-types as well.