Re: [lkp-robot] [x86/asm] f5caf621ee: PANIC:double_fault

From	Peter Zijlstra <peterz@infradead.org>
Newsgroups	linux.kernel
Subject	Re: [lkp-robot] [x86/asm] f5caf621ee: PANIC:double_fault
Date	2017-09-28 14:00 +0200
Message-ID	<uuFDX-8w4-5@gated-at.bofh.it> (permalink)
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On Thu, Sep 28, 2017 at 10:49:41AM +0200, Ingo Molnar wrote:
> > Sure, but its still an officially supported GCC version. So either it
> > must be made to work, or we must update the minimal GCC version
> > requirements for the kernel.
> 
> Of course! I just mean I'd not be surprised if this was a GCC bug/quirk
> with legacy GCC versions that probably won't be fixed.

Ah, I recently had a case where this old GCC-4.4 crashed on 'obviously'
broken code while newer GCC's somehow made it 'work'.

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Re: [lkp-robot] [x86/asm]  f5caf621ee: PANIC:double_fault Ingo Molnar <mingo@kernel.org> - 2017-09-28 10:00 +0200
  Re: [lkp-robot] [x86/asm]  f5caf621ee: PANIC:double_fault Peter Zijlstra <peterz@infradead.org> - 2017-09-28 10:20 +0200
    Re: [lkp-robot] [x86/asm]  f5caf621ee: PANIC:double_fault Ingo Molnar <mingo@kernel.org> - 2017-09-28 10:50 +0200
      Re: [lkp-robot] [x86/asm]  f5caf621ee: PANIC:double_fault Peter Zijlstra <peterz@infradead.org> - 2017-09-28 14:00 +0200

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