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Re: [PATCH 16/17] Regex: Define __USE_GNU for non-GLIBC systems.


On Fri, 8 Dec 2017, Arnold Robbins wrote:

> This patch defines __USE_GNU for non-GLIBC systems. For example, *BSD
> need it.

_LIBC refers to glibc being *built*.  This change would cause the header 
to expose inappropriate symbols when used in an installation of glibc.

-- 
Joseph S. Myers
joseph@codesourcery.com


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