[PATCH 05/10] Remove __need macros from errno.h (__need_Emath, __need_error_t).

[Andreas Schwab]

On Mai 11 2017, Joseph Myers <joseph@codesourcery.com> wrote:

> * Requiring GCC 5 as minimum GCC version for building glibc on the basis 
> of what's maintained upstream (though that's more aggressive than we've 
> previously been on increasing GCC version requirements).  (Versions before 
> 4.9 don't work with build-many-glibcs.py anyway.)

openSUSE Leap 42.2 (aka SLE 12) has gcc 4.8 as the system compiler.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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