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Re: [PATCH 1/2] Split up endian.h to minimize exposure of BYTE_ORDER.

On Thu, 26 Sep 2019, Alistair Francis wrote:

> __BYTE_ORDER is exposed in the network headers, while BYTE_ORDER is not.
> Do you want me to add #include <endian.h> back to?
>  - inet/netinet/in.h
>  - resolv/arpa/nameser_compat.h

Given the concern expressed, I think it makes sense to keep the <endian.h> 
include there.  Zack's cleanup series can always keep a reduced version of 
the patch that just changes those includes to <bits/endian.h> if we wish 
to consider the change in those headers as a future cleanup.

As the goal of getting this patch in right now is to avoid adding a new 
include of <endian.h> from all headers that end up defining struct 
timespec, it should be fine to omit (defer to later) the removal from any 
headers where there are concerns about the removal.

Note also: the text in the commit message and the ChangeLog entry about 
C-SKY needs updating to reflect the big-endian still results in an error.

Joseph S. Myers

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