What are the "serious" libraries?

Joe Nelson joe at begriffs.com
Mon Apr 20 02:11:29 UTC 2020


June Bug wrote:
> 	printf("%zu\n", sizeof(wchar_t));
> 
> prints 4 on macOS. However, __STDC_ISO_10646__ doesn’t seem to be
> defined.

I did more testing and an pretty sure __STDC_ISO_10646__ should be
defined on macOS with clang. Don't know whether the bug is in clang or
libc, but I filed a bug on clang with steps to reproduce my test:

https://bugs.llvm.org/show_bug.cgi?id=45613


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