[cfe-dev] [libc++] gets removed from C11

[Игорь Пашев]

2013/7/1 Howard Hinnant <hhinnant at apple.com>:
> Please review the enclosed patch which guards against the removal of gets from <stdio.h> in C11 and addresses:
>
> http://llvm.org/bugs/show_bug.cgi?id=16369
>
> The current patch is known to be correct only on __APPLE__.  I need help from those testing libc++ on other platforms.  Specifically, <__config> now has:
>
> +#ifdef __APPLE__
> +#define _LIBCPP_HAS_GETS
> +#endif
>
> which causes <cstdio> to expose gets:
>
> +#ifdef _LIBCPP_HAS_GETS
>  using ::gets;
> +#endif
>
> I need to know what other platforms (and possibly under what circumstances) should define _LIBCPP_HAS_GETS.  Patches to <__config> in reply to this request for a review are welcome.  It would be nice to not break others when checking in the fix for http://llvm.org/bugs/show_bug.cgi?id=16369.

Why not to remove ::gets ?