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SubjectRe: [tip:x86/seves] BUILD SUCCESS WITH WARNING e6eb15c9ba3165698488ae5c34920eea20eaa38e
On Tue, Sep 15, 2020 at 02:13:01PM -0700, Nick Desaulniers wrote:
> Triple checking what I wrote above; it looks like the randconfig had
> BOTH CONFIG_KASAN=y and CONFIG_UBSAN=y enabled. Aren't the sanitizers
> supposed to be mutually exclusive? If so, we should ensure that via
> kconfig these can't be selected together via randconfig.

No idea...

> Another peculiarity I noticed was that it seems that enabling
> CONFIG_UBSAN_TRAP=y doesn't allow me to select
> CONFIG_UBSAN_ALIGNMENT=y. Is that intentional? (Looks like it
> lib/Kconfig.ubsan:74).

That was done intentionally by Kees, it was putting traps in a lot of
weird places.


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