On Fri, Feb 26, 2021 at 9:13 AM Borislav Petkov <b...@alien8.de> wrote:
>
> On Thu, Feb 25, 2021 at 01:58:48PM -0800, Nick Desaulniers wrote:
> > The config that reproduces it wasn't shared here; I wouldn't be
> > surprised if this was found via randconfig that enabled some config
> > that led to excessive code bloat somewhere somehow.
>
> I'm sceptical it is the .config. As I said, those single function calls
> which I could replace by hand - the wrappers simply make the code
> cleaner. They could just as well be macros FWIW and then the inlining
> will be practically forced at preprocess time.
I managed to track down the configurations: This particular function is
not inlined whenever CONFIG_UBSAN_OBJECT_SIZE is enabled
and CONFIG_UBSAN_TRAP is disabled, plus obviously any
configuration option that is needed to build the file.
Arnd
