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

[Szabolcs Nagy]

On 05/04/17 13:31, Joseph Myers wrote:
> On Wed, 5 Apr 2017, daurnimator wrote:
>> 2017-04-05  Daurnimator  <quae@daurnimator.com>
>>
>>     [BZ #21340]
>>     * conform/data/spawn.h-data: Add POSIX_SPAWN_SETSID flag.
> 
> You should never add a symbol to the conform/ expectations unless it is 
> actually defined by a released standard.  In a case like this, of a symbol 
> intended to be added in a future version, it should not be in the conform/ 
> data, and should be conditioned on __USE_GNU in the headers.

i dont see why the __USE_GNU is necessary.