glx: add support for GLX_ARB_create_context_no_error (v3)

v2: Only reject no-error contexts for too-old GL if we're actually
trying to create a no-error context (Adam Jackson)
v3: Fix share contexts (Adam Jackson)

Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/glx/glxclient.h b/src/glx/glxclient.h
index df51f2b8ce4..3e8274e1c3a 100644
--- a/src/glx/glxclient.h
+++ b/src/glx/glxclient.h
@@ -437,6 +437,12 @@ struct glx_context
     */
    unsigned long thread_refcount;
 
+   /**
+    * GLX_ARB_create_context_no_error setting for this context.
+    * This needs to be kept here to enforce shared context rules.
+    */
+   Bool noError;
+
    char gl_extension_bits[__GL_EXT_BYTES];
 };