[Issue 23582] ImportC: undefined identifier `__builtin___memset_chk`

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23582

--- Comment #2 from Jacob Carlborg <doob at me.com> ---
(In reply to Iain Buclaw from comment #1)
> What happens if you add the following before the string.h include?
> 
> #define __USE_FORTIFY_LEVEL 0

No changes. I get the same error.

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