Re: [PATCH] lib/stdio.in.h: define _POSIX_C_SOURCE on >=Sierra

[Sevan Janiyan]

On 09/11/2023 19:00, Sevan Janiyan wrote:
> # if (defined MAC_OS_X_VERSION_MIN_REQUIRED \
>        && 101300 <= MAC_OS_X_VERSION_MIN_REQUIRED)
>
> This is wrong, you're applying the change to anything before High Sierra 
> (10.13). You're after Ventura and above (13).
>
> # if (defined MAC_OS_X_VERSION_MIN_REQUIRED \
>        && 130000 >= MAC_OS_X_VERSION_MIN_REQUIRED)

It inadvertently fixes the issue on Tiger 10.4 & older since 
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ is never defined to start 
with. Tested & there's no issue for Leopard either where 
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ is defined, but it would 
have recreated the warnings for sprintf and vsprintf on macOS 13 and newer.


Sevan