On Tue, Jul 19, 2022 at 02:11:19PM +0000, Qing Zhao wrote: > From a09f39ded462611286a44d9e8273de8342673ba2 Mon Sep 17 00:00:00 2001 > From: Qing Zhao <qing.z...@oracle.com> > Date: Mon, 18 Jul 2022 18:12:26 +0000 > Subject: [PATCH 2/2] Use new flag DECL_NOT_FLEXARRAY in __builtin_object_size > [PR101836] > > Use new flag DECL_NOT_FLEXARRAY to determine whether the trailing array > of a structure is flexible array member in __builtin_object_size.
FWIW, with these patches I've done builds of the Linux kernel using the ...=3 level, and things are looking correct on our end. (There are, as expected, many places in Linux that need to be fixed, and that work is on-going, guided by this option's results.) -Kees -- Kees Cook
