Merge remote-tracking branch 'origin/released'

* origin/released:
  libX11 libxcb mesa xserver xcb-proto xkeyboard-config git update 4 Mar 2014

Conflicts:
	mesalib/src/mapi/glapi/glapi.h
	mesalib/src/mapi/glapi/glthread.c
	mesalib/src/mesa/drivers/dri/common/dri_util.c
	mesalib/src/mesa/main/bufferobj.c
	xorg-server/dix/dispatch.c
	xorg-server/hw/xwin/glx/gen_gl_wrappers.py
	xorg-server/hw/xwin/winmultiwindowwm.c

2 files changed, 25 insertions, 3 deletions

diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index eeafa4d39..f28d8531e 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -1770,11 +1770,27 @@ static void
 _check_for_reserved_macro_name (glcpp_parser_t *parser, YYLTYPE *loc,
 				const char *identifier)
 {
-	/* According to the GLSL specification, macro names starting with "__"
-	 * or "GL_" are reserved for future use.  So, don't allow them.
+	/* Section 3.3 (Preprocessor) of the GLSL 1.30 spec (and later) and
+	 * the GLSL ES spec (all versions) say:
+	 *
+	 *     "All macro names containing two consecutive underscores ( __ )
+	 *     are reserved for future use as predefined macro names. All
+	 *     macro names prefixed with "GL_" ("GL" followed by a single
+	 *     underscore) are also reserved."
+	 *
+	 * The intention is that names containing __ are reserved for internal
+	 * use by the implementation, and names prefixed with GL_ are reserved
+	 * for use by Khronos.  Since every extension adds a name prefixed
+	 * with GL_ (i.e., the name of the extension), that should be an
+	 * error.  Names simply containing __ are dangerous to use, but should
+	 * be allowed.
+	 *
+	 * A future version of the GLSL specification will clarify this.
 	 */
 	if (strstr(identifier, "__")) {
-		glcpp_error (loc, parser, "Macro names containing \"__\" are reserved.\n");
+		glcpp_warning(loc, parser,
+			      "Macro names containing \"__\" are reserved "
+			      "for use by the implementation.\n");
 	}
 	if (strncmp(identifier, "GL_", 3) == 0) {
 		glcpp_error (loc, parser, "Macro names starting with \"GL_\" are reserved.\n");
@@ -2118,6 +2134,9 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
 	      if (extensions->ARB_texture_gather)
 	         add_builtin_define(parser, "GL_ARB_texture_gather", 1);
 
+              if (extensions->ARB_separate_shader_objects)
+                 add_builtin_define(parser, "GL_ARB_separate_shader_objects", 1);
+
 	      if (extensions->ARB_shader_atomic_counters)
 	         add_builtin_define(parser, "GL_ARB_shader_atomic_counters", 1);
 
@@ -2126,6 +2145,9 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
 
               if (extensions->ARB_compute_shader)
                  add_builtin_define(parser, "GL_ARB_compute_shader", 1);
+
+	      if (extensions->ARB_shader_image_load_store)
+	         add_builtin_define(parser, "GL_ARB_shader_image_load_store", 1);
 	   }
 	}
 
diff --git a/mesalib/src/glsl/glcpp/glcpp.c b/mesalib/src/glsl/glcpp/glcpp.c
index 0144be85b..0144be85b 100755..100644
--- a/mesalib/src/glsl/glcpp/glcpp.c
+++ b/mesalib/src/glsl/glcpp/glcpp.c