[FFmpeg-devel] [PATCH]Force __EXTENSIONS__ on Solaris

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Mar 10 08:54:15 CET 2015

Michael Niedermayer <michaelni <at> gmx.at> writes:

> the feature_tests.h and the header that contains 
> mreq likely should point at what is the cause

The cause is the following check in the relevant 
header /usr/include/netinet/in.h:
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
We had set __EXTENSIONS__ for many years and I 
don't remember any reports while we set it.

It comes down to the question how to use another 
libc on Solaris (and if it is a problem to set 
__EXTENSIONS__ on this hypothetical library).

Carl Eugen

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