Mesa commit 3daa7e5147f164e822269f13c3bcccfa6446fa83 changed the error code that is seen by this piglit test:
Author: Marta Lofstedt <firstname.lastname@example.org>
AuthorDate: Mon Oct 26 11:50:24 2015 +0100
Commit: Marta Lofstedt <email@example.com>
CommitDate: Tue Oct 27 08:49:21 2015 +0100
mesa: Draw indirect is not allowed when xfb is active and unpaused
OpenGL ES 3.1 specification, section 10.5:
"An INVALID_OPERATION error is generated if
transform feedback is active and not paused."
Signed-off-by: Marta Lofstedt <firstname.lastname@example.org>
Reviewed-by: Ian Romanick <email@example.com>
Reviewed-by: Tapani Pälli <firstname.lastname@example.org>
The commit on the mailing list specifically addresses the choice of error code, so I can only assume the the corresponding piglit test does not conform to the spec.
Please update the test to pass.