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Re: [PATCH-for-9.0 v2 08/19] hw/xen: Remove unused Xen stubs
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From: |
Anthony PERARD |
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Subject: |
Re: [PATCH-for-9.0 v2 08/19] hw/xen: Remove unused Xen stubs |
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Date: |
Wed, 27 Mar 2024 11:54:26 +0000 |
On Tue, Nov 14, 2023 at 03:38:04PM +0100, Philippe Mathieu-Daudé wrote:
> All these stubs are protected by a 'if (xen_enabled())' check.
Are you sure? There's still nothing that prevent a compiler from wanting
those, I don't think.
Sure, often compilers will remove dead code in `if(0){...}`, but there's
no guaranty, is there?
Cheers,
--
Anthony PERARD
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