Messages in this thread | | | From | Marco Elver <> | Date | Thu, 14 May 2020 15:07:08 +0200 | Subject | Re: [PATCH v5 00/18] Rework READ_ONCE() to improve codegen |
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On Thu, 14 May 2020 at 14:27, Peter Zijlstra <peterz@infradead.org> wrote: > > On Thu, May 14, 2020 at 01:01:04PM +0100, Will Deacon wrote: > > > > +#if __has_feature(undefined_sanitizer) > > > > Hmm, this might want to be __has_feature(undefined_behavior_sanitizer) > > (and damn is that hard for a Brit to type out!) > > (I know right, it should be behaviour, dammit!) > > I tried without the condition, eg.: > > +#define __no_sanitize_undefined \ > + __attribute__((no_sanitize("undefined"))) > > and it still generated UBSAN gunk.
Which ubsan calls are left? I'm trying to reproduce.
Thanks, -- Marco
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