[PATCH v3][BZ 21340] add support for POSIX_SPAWN_SETSID

[Joseph Myers]

On Fri, 21 Apr 2017, Adhemerval Zanella wrote:

> 	* conform/data/spawn.h-data: Add POSIX_SPAWN_SETSID flag.

See my previous comments.  http://austingroupbugs.net/view.php?id=1044 has 
the issue8 tag - this is *not* a bug fix to the standard for a future TC 
(which would be applied unconditionally to the headers and expectations), 
it's a new feature for the next major POSIX revision, so does not go in 
conform/ expectations until such a revision exists (at which point it 
would be appropriately conditional in those expectations) and is 
conditioned on __USE_GNU until such a revision exists (at which point it 
would be conditional on the feature test macros for the new revision).

-- 
Joseph S. Myers
joseph@codesourcery.com