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* Re: [PATCH v2 9/9] objtool: Ignore exc_double_fault() __noreturn warnings
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@ 2023-04-14 21:16     ` Nick Desaulniers
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From: Nick Desaulniers @ 2023-04-14 21:16 UTC (permalink / raw)
  To: Peter Zijlstra
  Cc: Josh Poimboeuf, x86, linux-kernel, Miroslav Benes, linux-toolchains

On Thu, Apr 13, 2023 at 2:24 AM Peter Zijlstra <> wrote:
> On Wed, Apr 12, 2023 at 12:03:24PM -0700, Josh Poimboeuf wrote:
> > +      *   - have compiler communicate __noreturn functions somehow

Could probably stuff these in some kind of "noreturn function symbol
table"/custom elf section; DWARF tags are nice but we don't always
want debug info.  (I should ask colleagues if there's anything like
this in DWARF already, perhaps for DWARFv6).

> This, we're going to have to do that -- because keeping that (ever
> growing) list in sync is going to be a pain in the backside.

~Nick Desaulniers

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2023-04-14 21:16     ` [PATCH v2 9/9] objtool: Ignore exc_double_fault() __noreturn warnings Nick Desaulniers

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