Re: [PATCH v1 0/2] nolibc updates for Linux 5.20

[Willy Tarreau]

On Fri, May 20, 2022 at 12:21:14AM +0700, Ammar Faizi wrote:
> Not much to do this time. Only small nolibc updates here. There are two
> patches in this series.
> 
> 1. Address Willy's comment about overflow checking in the multiplication
>    operation [1]. This patch supports overflow checking for older
>    compiler versions. Currently, we use `__builtin_mul_overflow()` that
>    doesn't exist in older compiler versions. Instead of using this
>    built-in, use a simple division to check for overflow in the `calloc()`
>    function.
> 
> 2. The compiler can warn us about wrong `printf` arguments. This patch
>    enables the warnings. Currently, only two functions use this attribute:
>    `printf` and `fprintf`.

Paul, in summary I'm perfectly fine with the whole series, you can take it.

Thanks!
Willy