[libcxx-commits] [PATCH] D92110: [SystemZ][ZOS] Provide PATH_MAX macro for libcxx

[Zbigniew Sarbinowski via Phabricator via libcxx-commits]

zibi added a comment.

In D92110#2419029 <https://reviews.llvm.org/D92110#2419029>, @zibi wrote:

> Alternatively we can do this:
>
> -#if defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112
> +#if defined(__MVS__) || (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112)

Actually we can not do this because out implementation of `realpath` does not do malloc. 
We are forced to defined PATH_MAX as I originally proposed.


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  https://reviews.llvm.org/D92110/new/

https://reviews.llvm.org/D92110