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| From: | Richard Henderson |
| Subject: | Re: [PATCH] linux-user: Adjust pgd_find_hole_fallback result with guest_loaddr |
| Date: | Fri, 5 Mar 2021 07:39:56 -0800 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 |
On 3/5/21 7:06 AM, Ivan A. Melnikov wrote:
Especially since, as far as I remeber, comparing unsigned value with -1 (which is int) is UB.
It is certainly not undefined behaviour. The defined behaviour is to promote to the common type, which will do exactly what we want.
r~
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