Merge remote-tracking branch 'origin/released'

* origin/released:
  libxcb xcb-proto mesa xkbcomp git update 16 Jul 2013

Conflicts:
	mesalib/src/glsl/glsl_symbol_table.cpp

35 files changed, 591 insertions, 878 deletions

diff --git a/libxcb/src/c_client.py b/libxcb/src/c_client.py
index a43eae21b..078037650 100644
--- a/libxcb/src/c_client.py
+++ b/libxcb/src/c_client.py
@@ -2838,6 +2838,23 @@ def c_event(self, name):
     '''
     Exported function that handles event declarations.
     '''
+
+    # The generic event structure xcb_ge_event_t has the full_sequence field
+    # at the 32byte boundary. That's why we've to inject this field into GE
+    # events while generating the structure for them. Otherwise we would read
+    # garbage (the internal full_sequence) when accessing normal event fields
+    # there.
+    if hasattr(self, 'is_ge_event') and self.is_ge_event and self.name == name:
+        event_size = 0
+        for field in self.fields:
+            if field.type.size != None and field.type.nmemb != None:
+                event_size += field.type.size * field.type.nmemb
+            if event_size == 32:
+                full_sequence = Field(tcard32, tcard32.name, 'full_sequence', False, True, True)
+                idx = self.fields.index(field)
+                self.fields.insert(idx + 1, full_sequence)
+                break
+
     _c_type_setup(self, name, ('event',))
 
     # Opcode define
diff --git a/libxcb/xcb-proto/doc/xml-xcb.txt b/libxcb/xcb-proto/doc/xml-xcb.txt
index cf6d14e46..7311911f6 100644
--- a/libxcb/xcb-proto/doc/xml-xcb.txt
+++ b/libxcb/xcb-proto/doc/xml-xcb.txt
@@ -128,7 +128,8 @@ Top-Level Elements
   requests of the same type may be combined into a single request without
   affecting the semantics of the requests.
 
-<event name="identifier" number="integer" [no-sequence-number="true"]>
+<event name="identifier" number="integer"
+       [[no-sequence-number="true"] | [xge="true"]]>
   structure contents
 </event>
 
@@ -142,6 +143,11 @@ Top-Level Elements
   include a sequence number.  This is a special-case for the KeymapNotify
   event in the core protocol, and should not be used in any other event.
 
+  If the optional xge attribute is true, the event is an X Generic Event and
+  will be treated as such.
+
+  The no-sequence-number and xge attribute can not be combined.
+
 <error name="identifier" number="integer">
   structure contents
 </error>
diff --git a/libxcb/xcb-proto/src/xcb.xsd b/libxcb/xcb-proto/src/xcb.xsd
index 4ef269e10..819495b95 100644
--- a/libxcb/xcb-proto/src/xcb.xsd
+++ b/libxcb/xcb-proto/src/xcb.xsd
@@ -324,6 +324,7 @@ authorization from the authors.
               </xsd:sequence>
               <xsd:attribute name="no-sequence-number" type="xsd:boolean"
                              use="optional" />
+              <xsd:attribute name="xge" type="xsd:boolean" use="optional" />
             </xsd:extension>
           </xsd:complexContent>
         </xsd:complexType>
diff --git a/libxcb/xcb-proto/xcbgen/xtypes.py b/libxcb/xcb-proto/xcbgen/xtypes.py
index 5469cd961..a4614d9d2 100644
--- a/libxcb/xcb-proto/xcbgen/xtypes.py
+++ b/libxcb/xcb-proto/xcbgen/xtypes.py
@@ -602,25 +602,41 @@ class Event(ComplexType):
 
         self.has_seq = not bool(elt.get('no-sequence-number'))
 
+        self.is_ge_event = bool(elt.get('xge'))
+
         self.doc = None
         for item in list(elt):
             if item.tag == 'doc':
                 self.doc = Doc(name, item)
-            
+
     def add_opcode(self, opcode, name, main):
         self.opcodes[name] = opcode
         if main:
             self.name = name
 
     def resolve(self, module):
+        def add_event_header():
+            self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
+            if self.has_seq:
+                self.fields.append(_placeholder_byte)
+                self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
+
+        def add_ge_event_header():
+            self.fields.append(Field(tcard8,  tcard8.name,  'response_type', False, True, True))
+            self.fields.append(Field(tcard8,  tcard8.name,  'extension', False, True, True))
+            self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
+            self.fields.append(Field(tcard32, tcard32.name, 'length', False, True, True))
+            self.fields.append(Field(tcard16, tcard16.name, 'event_type', False, True, True))
+
         if self.resolved:
             return
 
         # Add the automatic protocol fields
-        self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
-        if self.has_seq:
-            self.fields.append(_placeholder_byte)
-            self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
+        if self.is_ge_event:
+            add_ge_event_header()
+        else:
+            add_event_header()
+
         ComplexType.resolve(self, module)
 
     out = __main__.output['event']
diff --git a/mesalib/configure.ac b/mesalib/configure.ac
index 2265e854a..0026613cc 100644
--- a/mesalib/configure.ac
+++ b/mesalib/configure.ac
@@ -1584,8 +1584,26 @@ if test "x$enable_gallium_llvm" = xyes; then
     fi
 
     if test "x$LLVM_CONFIG" != xno; then
-	LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
-	LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
+        LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
+        LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
+        LLVM_BINDIR=`$LLVM_CONFIG --bindir`
+        LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
+        LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
+        LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
+        LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
+        LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
+
+        AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
+            [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
+        AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
+            [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
+
+        if test "x${LLVM_VERSION_MAJOR}" != x; then
+            LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
+        else
+            LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
+        fi
+
         LLVM_COMPONENTS="engine bitwriter"
         if $LLVM_CONFIG --components | grep -q '\<mcjit\>'; then
             LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
@@ -1598,28 +1616,21 @@ if test "x$enable_gallium_llvm" = xyes; then
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
             fi
         fi
-	LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
-	LLVM_BINDIR=`$LLVM_CONFIG --bindir`
-	LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
-	LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
-	LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
-	LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
-	LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
-	DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT"
-	MESA_LLVM=1
-
-	dnl Check for Clang interanl headers
+        DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT"
+        MESA_LLVM=1
+
+        dnl Check for Clang internal headers
         if test "x$enable_opencl" = xyes; then
             if test "x$CLANG_LIBDIR" = x; then
                 CLANG_LIBDIR=${LLVM_LIBDIR}
             fi
             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
-            AC_CHECK_FILE("$CLANG_RESOURCE_DIR/include/stddef.h",,
-                AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.]))
+            AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
+                [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
         fi
     else
-	MESA_LLVM=0
-	LLVM_VERSION_INT=0
+        MESA_LLVM=0
+        LLVM_VERSION_INT=0
     fi
 else
     MESA_LLVM=0
@@ -1853,7 +1864,7 @@ if test "x$MESA_LLVM" != x0; then
     if test "x$with_llvm_shared_libs" = xyes; then
         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
-        AC_CHECK_FILE("$LLVM_LIBDIR/lib$LLVM_SO_NAME.so", llvm_have_one_so=yes,)
+        AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
 
         if test "x$llvm_have_one_so" = xyes; then
             dnl LLVM was built using auto*, so there is only one shared object.
@@ -1861,8 +1872,8 @@ if test "x$MESA_LLVM" != x0; then
         else
             dnl If LLVM was built with CMake, there will be one shared object per
             dnl component.
-            AC_CHECK_FILE("$LLVM_LIBDIR/libLLVMTarget.so",,
-                    AC_MSG_ERROR([Could not find llvm shared libraries:
+            AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
+                    [AC_MSG_ERROR([Could not find llvm shared libraries:
 	Please make sure you have built llvm with the --enable-shared option
 	and that your llvm libraries are installed in $LLVM_LIBDIR
 	If you have installed your llvm libraries to a different directory you
@@ -1873,7 +1884,7 @@ if test "x$MESA_LLVM" != x0; then
 		--enable-opencl
 	If you do not want to build with llvm shared libraries and instead want to
 	use llvm static libraries then remove these options from your configure
-	invocation and reconfigure.]))
+	invocation and reconfigure.])])
 
            dnl We don't need to update LLVM_LIBS in this case because the LLVM
            dnl install uses a shared object for each compoenent and we have
diff --git a/mesalib/include/GL/glext.h b/mesalib/include/GL/glext.h
index c14219e8c..0c2c94680 100644
--- a/mesalib/include/GL/glext.h
+++ b/mesalib/include/GL/glext.h
@@ -37,7 +37,9 @@ extern "C" {
 */
 
 #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
+#ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN 1
+#endif
 #include <windows.h>
 #endif
 
@@ -51,7 +53,7 @@ extern "C" {
 #define GLAPI extern
 #endif
 
-#define GL_GLEXT_VERSION 20130624
+#define GL_GLEXT_VERSION 20130708
 
 /* Generated C header for:
  * API: gl
@@ -2598,7 +2600,7 @@ GLAPI void APIENTRY glClampColorARB (GLenum target, GLenum clamp);
 
 #ifndef GL_ARB_debug_output
 #define GL_ARB_debug_output 1
-typedef void (APIENTRY  *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,void *userParam);
+typedef void (APIENTRY  *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
 #define GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB   0x8242
 #define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB 0x8243
 #define GL_DEBUG_CALLBACK_FUNCTION_ARB    0x8244
@@ -2623,12 +2625,12 @@ typedef void (APIENTRY  *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLe
 #define GL_DEBUG_SEVERITY_LOW_ARB         0x9148
 typedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLARBPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);
 typedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTARBPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);
-typedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKARBPROC) (GLDEBUGPROCARB callback, void *userParam);
+typedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKARBPROC) (GLDEBUGPROCARB callback, const void *userParam);
 typedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGARBPROC) (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);
 #ifdef GL_GLEXT_PROTOTYPES
 GLAPI void APIENTRY glDebugMessageControlARB (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);
 GLAPI void APIENTRY glDebugMessageInsertARB (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);
-GLAPI void APIENTRY glDebugMessageCallbackARB (GLDEBUGPROCARB callback, void *userParam);
+GLAPI void APIENTRY glDebugMessageCallbackARB (GLDEBUGPROCARB callback, const void *userParam);
 GLAPI GLuint APIENTRY glGetDebugMessageLogARB (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);
 #endif
 #endif /* GL_ARB_debug_output */
@@ -3625,14 +3627,14 @@ GLAPI void APIENTRY glGetShaderSourceARB (GLhandleARB obj, GLsizei maxLength, GL
 #define GL_NAMED_STRING_TYPE_ARB          0x8DEA
 typedef void (APIENTRYP PFNGLNAMEDSTRINGARBPROC) (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);
 typedef void (APIENTRYP PFNGLDELETENAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);
-typedef void (APIENTRYP PFNGLCOMPILESHADERINCLUDEARBPROC) (GLuint shader, GLsizei count, const GLchar **path, const GLint *length);
+typedef void (APIENTRYP PFNGLCOMPILESHADERINCLUDEARBPROC) (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);
 typedef GLboolean (APIENTRYP PFNGLISNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);
 typedef void (APIENTRYP PFNGLGETNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);
 typedef void (APIENTRYP PFNGLGETNAMEDSTRINGIVARBPROC) (GLint namelen, const GLchar *name, GLenum pname, GLint *params);
 #ifdef GL_GLEXT_PROTOTYPES
 GLAPI void APIENTRY glNamedStringARB (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);
 GLAPI void APIENTRY glDeleteNamedStringARB (GLint namelen, const GLchar *name);
-GLAPI void APIENTRY glCompileShaderIncludeARB (GLuint shader, GLsizei count, const GLchar **path, const GLint *length);
+GLAPI void APIENTRY glCompileShaderIncludeARB (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);
 GLAPI GLboolean APIENTRY glIsNamedStringARB (GLint namelen, const GLchar *name);
 GLAPI void APIENTRY glGetNamedStringARB (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);
 GLAPI void APIENTRY glGetNamedStringivARB (GLint namelen, const GLchar *name, GLenum pname, GLint *params);
@@ -7318,14 +7320,12 @@ GLAPI void APIENTRY glTextureNormalEXT (GLenum mode);
 
 #ifndef GL_EXT_timer_query
 #define GL_EXT_timer_query 1
-typedef int64_t GLint64EXT;
-typedef uint64_t GLuint64EXT;
 #define GL_TIME_ELAPSED_EXT               0x88BF
-typedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64EXT *params);
-typedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64EXT *params);
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);
 #ifdef GL_GLEXT_PROTOTYPES
-GLAPI void APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64EXT *params);
-GLAPI void APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64EXT *params);
+GLAPI void APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);
+GLAPI void APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);
 #endif
 #endif /* GL_EXT_timer_query */
 
@@ -7351,7 +7351,7 @@ typedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKEXTPROC) (void);
 typedef void (APIENTRYP PFNGLBINDBUFFERRANGEEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
 typedef void (APIENTRYP PFNGLBINDBUFFEROFFSETEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);
 typedef void (APIENTRYP PFNGLBINDBUFFERBASEEXTPROC) (GLenum target, GLuint index, GLuint buffer);
-typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSEXTPROC) (GLuint program, GLsizei count, const GLchar **varyings, GLenum bufferMode);
+typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSEXTPROC) (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);
 typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGEXTPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);
 #ifdef GL_GLEXT_PROTOTYPES
 GLAPI void APIENTRY glBeginTransformFeedbackEXT (GLenum primitiveMode);
@@ -7359,7 +7359,7 @@ GLAPI void APIENTRY glEndTransformFeedbackEXT (void);
 GLAPI void APIENTRY glBindBufferRangeEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
 GLAPI void APIENTRY glBindBufferOffsetEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset);
 GLAPI void APIENTRY glBindBufferBaseEXT (GLenum target, GLuint index, GLuint buffer);
-GLAPI void APIENTRY glTransformFeedbackVaryingsEXT (GLuint program, GLsizei count, const GLchar **varyings, GLenum bufferMode);
+GLAPI void APIENTRY glTransformFeedbackVaryingsEXT (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);
 GLAPI void APIENTRY glGetTransformFeedbackVaryingEXT (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);
 #endif
 #endif /* GL_EXT_transform_feedback */
@@ -8359,6 +8359,8 @@ GLAPI void APIENTRY glGetProgramSubroutineParameteruivNV (GLenum target, GLuint
 
 #ifndef GL_NV_gpu_shader5
 #define GL_NV_gpu_shader5 1
+typedef int64_t GLint64EXT;
+typedef uint64_t GLuint64EXT;
 #define GL_INT64_NV                       0x140E
 #define GL_UNSIGNED_INT64_NV              0x140F
 #define GL_INT8_NV                        0x8FE0
diff --git a/mesalib/src/gallium/auxiliary/Makefile.sources b/mesalib/src/gallium/auxiliary/Makefile.sources
index 47517626d..acbcef7e2 100644
--- a/mesalib/src/gallium/auxiliary/Makefile.sources
+++ b/mesalib/src/gallium/auxiliary/Makefile.sources
@@ -44,6 +44,7 @@ C_SOURCES := \
 	hud/hud_fps.c \
         hud/hud_driver_query.c \
 	os/os_misc.c \
+	os/os_process.c \
 	os/os_time.c \
 	pipebuffer/pb_buffer_fenced.c \
 	pipebuffer/pb_buffer_malloc.c \
@@ -172,6 +173,7 @@ GALLIVM_SOURCES := \
         gallivm/lp_bld_format_aos.c \
         gallivm/lp_bld_format_aos_array.c \
 	gallivm/lp_bld_format_float.c \
+        gallivm/lp_bld_format_srgb.c \
         gallivm/lp_bld_format_soa.c \
         gallivm/lp_bld_format_yuv.c \
         gallivm/lp_bld_gather.c \
diff --git a/mesalib/src/gallium/auxiliary/hud/hud_context.c b/mesalib/src/gallium/auxiliary/hud/hud_context.c
index 47566d816..c4a4f1877 100644
--- a/mesalib/src/gallium/auxiliary/hud/hud_context.c
+++ b/mesalib/src/gallium/auxiliary/hud/hud_context.c
@@ -407,8 +407,8 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex)
 
    hud->fb_width = tex->width0;
    hud->fb_height = tex->height0;
-   hud->constants.two_div_fb_width = 2.0 / hud->fb_width;
-   hud->constants.two_div_fb_height = 2.0 / hud->fb_height;
+   hud->constants.two_div_fb_width = 2.0f / hud->fb_width;
+   hud->constants.two_div_fb_height = 2.0f / hud->fb_height;
 
    cso_save_framebuffer(cso);
    cso_save_sample_mask(cso);
@@ -488,7 +488,7 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex)
       hud->constants.color[0] = 0;
       hud->constants.color[1] = 0;
       hud->constants.color[2] = 0;
-      hud->constants.color[3] = 0.666;
+      hud->constants.color[3] = 0.666f;
       hud->constants.translate[0] = 0;
       hud->constants.translate[1] = 0;
       hud->constants.scale[0] = 1;
@@ -564,7 +564,7 @@ void
 hud_pane_set_max_value(struct hud_pane *pane, uint64_t value)
 {
    pane->max_value = value;
-   pane->yscale = -(int)pane->inner_height / (double)pane->max_value;
+   pane->yscale = -(int)pane->inner_height / (float)pane->max_value;
 }
 
 static struct hud_pane *
@@ -636,8 +636,8 @@ hud_graph_add_value(struct hud_graph *gr, uint64_t value)
       gr->vertices[1] = gr->vertices[(gr->index-1)*2+1];
       gr->index = 1;
    }
-   gr->vertices[(gr->index)*2+0] = gr->index*2;
-   gr->vertices[(gr->index)*2+1] = value;
+   gr->vertices[(gr->index)*2+0] = (float) (gr->index * 2);
+   gr->vertices[(gr->index)*2+1] = (float) value;
    gr->index++;
 
    if (gr->num_vertices < gr->pane->max_num_vertices) {
@@ -717,8 +717,8 @@ hud_parse_env_var(struct hud_context *hud, const char *env)
     */
    period_env = getenv("GALLIUM_HUD_PERIOD");
    if (period_env) {
-      float p = atof(period_env);
-      if (p >= 0.0) {
+      float p = (float) atof(period_env);
+      if (p >= 0.0f) {
          period = (unsigned) (p * 1000 * 1000);
       }
    }
diff --git a/mesalib/src/gallium/auxiliary/util/u_blit.c b/mesalib/src/gallium/auxiliary/util/u_blit.c
index 07418be45..8cc080cc9 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blit.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blit.c
@@ -596,10 +596,10 @@ util_blit_pixels(struct blit_state *ctx,
          t1 = 1.0f;
       }
       else {
-         s0 = 0;
-         s1 = srcW;
-         t0 = 0;
-         t1 = srcH;
+         s0 = 0.0f;
+         s1 = (float) srcW;
+         t0 = 0.0f;
+         t1 = (float) srcH;
       }
 
       u_sampler_view_default_template(&sv_templ, tex, tex->format);
@@ -630,10 +630,10 @@ util_blit_pixels(struct blit_state *ctx,
          return;
       }
 
-      s0 = srcX0;
-      s1 = srcX1;
-      t0 = srcY0;
-      t1 = srcY1;
+      s0 = (float) srcX0;
+      s1 = (float) srcX1;
+      t0 = (float) srcY0;
+      t1 = (float) srcY1;
       normalized = sampler_view->texture->target != PIPE_TEXTURE_RECT;
       if(normalized)
       {
@@ -685,8 +685,8 @@ util_blit_pixels(struct blit_state *ctx,
    ctx->sampler.normalized_coords = normalized;
    ctx->sampler.min_img_filter = filter;
    ctx->sampler.mag_img_filter = filter;
-   ctx->sampler.min_lod = src_level;
-   ctx->sampler.max_lod = src_level;
+   ctx->sampler.min_lod = (float) src_level;
+   ctx->sampler.max_lod = (float) src_level;
 
    /* Depth stencil state, fragment shader and sampler setup depending on what
     * we blit.
@@ -839,10 +839,10 @@ util_blit_pixels_tex(struct blit_state *ctx,
    assert(tex->width0 != 0);
    assert(tex->height0 != 0);
 
-   s0 = srcX0;
-   s1 = srcX1;
-   t0 = srcY0;
-   t1 = srcY1;
+   s0 = (float) srcX0;
+   s1 = (float) srcX1;
+   t0 = (float) srcY0;
+   t1 = (float) srcY1;
 
    if(normalized)
    {
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_tests.c b/mesalib/src/gallium/auxiliary/util/u_format_tests.c
index 26e7acb62..64224cd2e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_tests.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format_tests.c
@@ -883,8 +883,13 @@ util_format_test_cases[] =
    /* Minimum positive normal */
    {PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x0400), UNPACKED_1x1( 6.10352E-5, 0.0, 0.0, 1.0)},
 
+   /* XXX: Now that we disable denormals this test cases fails, except on
+    * IvyBridge processors which have intrinsics dedicated to half-float
+    * packing/unpacking. */
+#if 0
    /* Max denormal */
    {PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x03FF), UNPACKED_1x1( 6.09756E-5, 0.0, 0.0, 1.0)},
+#endif
 
    /* Minimum positive denormal */
    {PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x0001), UNPACKED_1x1( 5.96046E-8, 0.0, 0.0, 1.0)},
diff --git a/mesalib/src/gallium/auxiliary/util/u_pstipple.c b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
index 68804ae98..640305f9e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_pstipple.c
+++ b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
@@ -75,7 +75,7 @@ util_pstipple_update_stipple_texture(struct pipe_context *pipe,
    /*
     * Load alpha texture.
     * Note: 0 means keep the fragment, 255 means kill it.
-    * We'll negate the texel value and use KILP which kills if value
+    * We'll negate the texel value and use KILL_IF which kills if value
     * is negative.
     */
    for (i = 0; i < 32; i++) {
@@ -252,7 +252,7 @@ free_bit(uint bitfield)
  *   declare new registers
  *   MUL texTemp, INPUT[wincoord], 1/32;
  *   TEX texTemp, texTemp, sampler;
- *   KIL -texTemp;   # if -texTemp < 0, KILL fragment
+ *   KILL_IF -texTemp;   # if -texTemp < 0, kill fragment
  *   [...original code...]
  */
 static void
@@ -340,7 +340,7 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
 
 
       /* 
-       * Insert new MUL/TEX/KILP instructions at start of program
+       * Insert new MUL/TEX/KILL_IF instructions at start of program
        * Take gl_FragCoord, divide by 32 (stipple size), sample the
        * texture and kill fragment if needed.
        *
@@ -379,9 +379,9 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
       newInst.Src[1].Register.Index = pctx->freeSampler;
       ctx->emit_instruction(ctx, &newInst);
 
-      /* KIL -texTemp;   # if -texTemp < 0, KILL fragment */
+      /* KILL_IF -texTemp;   # if -texTemp < 0, kill fragment */
       newInst = tgsi_default_full_instruction();
-      newInst.Instruction.Opcode = TGSI_OPCODE_KIL;
+      newInst.Instruction.Opcode = TGSI_OPCODE_KILL_IF;
       newInst.Instruction.NumDstRegs = 0;
       newInst.Instruction.NumSrcRegs = 1;
       newInst.Src[0].Register.File = TGSI_FILE_TEMPORARY;
diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h
index ff4bb0d6a..ff603b352 100644
--- a/mesalib/src/glsl/ast.h
+++ b/mesalib/src/glsl/ast.h
@@ -311,7 +311,8 @@ private:
 class ast_aggregate_initializer : public ast_expression {
 public:
    ast_aggregate_initializer()
-      : ast_expression(ast_aggregate, NULL, NULL, NULL)
+      : ast_expression(ast_aggregate, NULL, NULL, NULL),
+        constructor_type(NULL)
    {
       /* empty */
    }
diff --git a/mesalib/src/glsl/ast_function.cpp b/mesalib/src/glsl/ast_function.cpp
index 39182639f..e34c1ddba 100644
--- a/mesalib/src/glsl/ast_function.cpp
+++ b/mesalib/src/glsl/ast_function.cpp
@@ -1707,6 +1707,11 @@ ast_aggregate_initializer::hir(exec_list *instructions,
    void *ctx = state;
    YYLTYPE loc = this->get_location();
    const char *name;
+
+   if (!this->constructor_type) {
+      _mesa_glsl_error(&loc, state, "type of C-style initializer unknown");
+      return ir_rvalue::error_value(ctx);
+   }
    const glsl_type *const constructor_type =
       this->constructor_type->glsl_type(&name, state);
 
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index 01203134d..28ccf7288 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -2707,7 +2707,7 @@ ast_declarator_list::hir(exec_list *instructions,
 	    }
 
 	    if (!error_emitted && var->type->is_array() &&
-                !state->check_version(140, 0, &loc,
+                !state->check_version(150, 0, &loc,
                                       "vertex shader input / attribute "
                                       "cannot have array type")) {
 	       error_emitted = true;
diff --git a/mesalib/src/glsl/builtin_variables.cpp b/mesalib/src/glsl/builtin_variables.cpp
index f4ac20543..1e88b6a73 100644
--- a/mesalib/src/glsl/builtin_variables.cpp
+++ b/mesalib/src/glsl/builtin_variables.cpp
@@ -30,116 +30,6 @@
 #include "program/prog_statevars.h"
 #include "program/prog_instruction.h"
 
-static void generate_ARB_draw_buffers_variables(exec_list *,
-						struct _mesa_glsl_parse_state *,
-						bool, _mesa_glsl_parser_targets);
-
-static void
-generate_ARB_draw_instanced_variables(exec_list *,
-                                      struct _mesa_glsl_parse_state *,
-                                      bool, _mesa_glsl_parser_targets);
-
-static void
-generate_AMD_vertex_shader_layer_variables(exec_list *instructions,
-                                           struct _mesa_glsl_parse_state *state,
-                                           bool warn,
-                                           _mesa_glsl_parser_targets target);
-
-struct builtin_variable {
-   enum ir_variable_mode mode;
-   int slot;
-   const char *type;
-   const char *name;
-};
-
-static const builtin_variable builtin_core_vs_variables[] = {
-   { ir_var_shader_out, VARYING_SLOT_POS,  "vec4",  "gl_Position" },
-   { ir_var_shader_out, VARYING_SLOT_PSIZ, "float", "gl_PointSize" },
-};
-
-static const builtin_variable builtin_core_fs_variables[] = {
-   { ir_var_shader_in,  VARYING_SLOT_POS,  "vec4",  "gl_FragCoord" },
-   { ir_var_shader_in,  VARYING_SLOT_FACE, "bool",  "gl_FrontFacing" },
-   { ir_var_shader_out, FRAG_RESULT_COLOR, "vec4",  "gl_FragColor" },
-};
-
-static const builtin_variable builtin_100ES_fs_variables[] = {
-   { ir_var_shader_in,  VARYING_SLOT_PNTC,   "vec2",   "gl_PointCoord" },
-};
-
-static const builtin_variable builtin_300ES_vs_variables[] = {
-   { ir_var_system_value,  SYSTEM_VALUE_VERTEX_ID, "int",   "gl_VertexID" },
-};
-
-static const builtin_variable builtin_300ES_fs_variables[] = {
-   { ir_var_shader_in,  VARYING_SLOT_POS,  "vec4",  "gl_FragCoord" },
-   { ir_var_shader_in,  VARYING_SLOT_FACE, "bool",  "gl_FrontFacing" },
-   { ir_var_shader_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
-   { ir_var_shader_in,  VARYING_SLOT_PNTC, "vec2",  "gl_PointCoord" },
-};
-
-static const builtin_variable builtin_110_fs_variables[] = {
-   { ir_var_shader_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
-};
-
-static const builtin_variable builtin_110_deprecated_fs_variables[] = {
-   { ir_var_shader_in,  VARYING_SLOT_COL0,  "vec4",  "gl_Color" },
-   { ir_var_shader_in,  VARYING_SLOT_COL1,  "vec4",  "gl_SecondaryColor" },
-   { ir_var_shader_in,  VARYING_SLOT_FOGC,  "float", "gl_FogFragCoord" },
-};
-
-static const builtin_variable builtin_110_deprecated_vs_variables[] = {
-   { ir_var_shader_in,  VERT_ATTRIB_POS,         "vec4",  "gl_Vertex" },
-   { ir_var_shader_in,  VERT_ATTRIB_NORMAL,      "vec3",  "gl_Normal" },
-   { ir_var_shader_in,  VERT_ATTRIB_COLOR0,      "vec4",  "gl_Color" },
-   { ir_var_shader_in,  VERT_ATTRIB_COLOR1,      "vec4",  "gl_SecondaryColor" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX0,        "vec4",  "gl_MultiTexCoord0" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX1,        "vec4",  "gl_MultiTexCoord1" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX2,        "vec4",  "gl_MultiTexCoord2" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX3,        "vec4",  "gl_MultiTexCoord3" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX4,        "vec4",  "gl_MultiTexCoord4" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX5,        "vec4",  "gl_MultiTexCoord5" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX6,        "vec4",  "gl_MultiTexCoord6" },
-   { ir_var_shader_in,  VERT_ATTRIB_TEX7,        "vec4",  "gl_MultiTexCoord7" },
-   { ir_var_shader_in,  VERT_ATTRIB_FOG,         "float", "gl_FogCoord" },
-   { ir_var_shader_out, VARYING_SLOT_CLIP_VERTEX, "vec4",  "gl_ClipVertex" },
-   { ir_var_shader_out, VARYING_SLOT_COL0,        "vec4",  "gl_FrontColor" },
-   { ir_var_shader_out, VARYING_SLOT_BFC0,        "vec4",  "gl_BackColor" },
-   { ir_var_shader_out, VARYING_SLOT_COL1,        "vec4",  "gl_FrontSecondaryColor" },
-   { ir_var_shader_out, VARYING_SLOT_BFC1,        "vec4",  "gl_BackSecondaryColor" },
-   { ir_var_shader_out, VARYING_SLOT_FOGC,        "float", "gl_FogFragCoord" },
-};
-
-static const builtin_variable builtin_120_fs_variables[] = {
-   { ir_var_shader_in,  VARYING_SLOT_PNTC,   "vec2",   "gl_PointCoord" },
-};
-
-static const builtin_variable builtin_130_vs_variables[] = {
-   { ir_var_system_value,  SYSTEM_VALUE_VERTEX_ID, "int",   "gl_VertexID" },
-};
-
-static const builtin_variable builtin_110_deprecated_uniforms[] = {
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrix" },
-   { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrix" },
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrix" },
-   { ir_var_uniform, -1, "mat3", "gl_NormalMatrix" },
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrixInverse" },
-   { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrixInverse" },
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrixInverse" },
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrixTranspose" },
-   { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrixTranspose" },
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrixTranspose" },
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrixInverseTranspose" },
-   { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrixInverseTranspose" },
-   { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrixInverseTranspose" },
-   { ir_var_uniform, -1, "float", "gl_NormalScale" },
-   { ir_var_uniform, -1, "gl_LightModelParameters", "gl_LightModel"},
-
-   /* Mesa-internal ATI_envmap_bumpmap state. */
-   { ir_var_uniform, -1, "vec2", "gl_BumpRotMatrix0MESA"},
-   { ir_var_uniform, -1, "vec2", "gl_BumpRotMatrix1MESA"},
-   { ir_var_uniform, -1, "vec4", "gl_FogParamsOptimizedMESA"},
-};
 
 static struct gl_builtin_uniform_element gl_DepthRange_elements[] = {
    {"near", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_XXXX},
@@ -400,10 +290,93 @@ static const struct gl_builtin_uniform_desc _mesa_builtin_uniform_desc[] = {
    {NULL, NULL, 0}
 };
 
-static ir_variable *
-add_variable(exec_list *instructions, glsl_symbol_table *symtab,
-	     const char *name, const glsl_type *type,
-	     enum ir_variable_mode mode, int slot)
+
+namespace {
+
+class builtin_variable_generator
+{
+public:
+   builtin_variable_generator(exec_list *instructions,
+                              struct _mesa_glsl_parse_state *state);
+   void generate_constants();
+   void generate_uniforms();
+   void generate_vs_special_vars();
+   void generate_gs_special_vars();
+   void generate_fs_special_vars();
+   void generate_varyings();
+
+private:
+   const glsl_type *array(const glsl_type *base, unsigned elements)
+   {
+      return glsl_type::get_array_instance(base, elements);
+   }
+
+   const glsl_type *type(const char *name)
+   {
+      return symtab->get_type(name);
+   }
+
+   ir_variable *add_input(int slot, const glsl_type *type, const char *name)
+   {
+      return add_variable(name, type, ir_var_shader_in, slot);
+   }
+
+   ir_variable *add_output(int slot, const glsl_type *type, const char *name)
+   {
+      return add_variable(name, type, ir_var_shader_out, slot);
+   }
+
+   ir_variable *add_system_value(int slot, const glsl_type *type,
+                                 const char *name)
+   {
+      return add_variable(name, type, ir_var_system_value, slot);
+   }
+
+   ir_variable *add_variable(const char *name, const glsl_type *type,
+                             enum ir_variable_mode mode, int slot);
+   ir_variable *add_uniform(const glsl_type *type, const char *name);
+   ir_variable *add_const(const char *name, int value);
+   void add_varying(int slot, const glsl_type *type, const char *name,
+                    const char *name_as_gs_input);
+
+   exec_list * const instructions;
+   struct _mesa_glsl_parse_state * const state;
+   glsl_symbol_table * const symtab;
+
+   /**
+    * True if compatibility-profile-only variables should be included.  (In
+    * desktop GL, these are always included when the GLSL version is 1.30 and
+    * or below).
+    */
+   const bool compatibility;
+
+   const glsl_type * const bool_t;
+   const glsl_type * const int_t;
+   const glsl_type * const float_t;
+   const glsl_type * const vec2_t;
+   const glsl_type * const vec3_t;
+   const glsl_type * const vec4_t;
+   const glsl_type * const mat3_t;
+   const glsl_type * const mat4_t;
+};
+
+
+builtin_variable_generator::builtin_variable_generator(
+   exec_list *instructions, struct _mesa_glsl_parse_state *state)
+   : instructions(instructions), state(state), symtab(state->symbols),
+     compatibility(!state->is_version(140, 100)),
+     bool_t(glsl_type::bool_type), int_t(glsl_type::int_type),
+     float_t(glsl_type::float_type), vec2_t(glsl_type::vec2_type),
+     vec3_t(glsl_type::vec3_type), vec4_t(glsl_type::vec4_type),
+     mat3_t(glsl_type::mat3_type), mat4_t(glsl_type::mat4_type)
+{
+}
+
+
+ir_variable *
+builtin_variable_generator::add_variable(const char *name,
+                                         const glsl_type *type,
+                                         enum ir_variable_mode mode, int slot)
 {
    ir_variable *var = new(symtab) ir_variable(type, name, mode);
 
@@ -438,12 +411,12 @@ add_variable(exec_list *instructions, glsl_symbol_table *symtab,
    return var;
 }
 
-static ir_variable *
-add_uniform(exec_list *instructions, glsl_symbol_table *symtab,
-	    const char *name, const glsl_type *type)
+
+ir_variable *
+builtin_variable_generator::add_uniform(const glsl_type *type,
+                                        const char *name)
 {
-   ir_variable *const uni =
-      add_variable(instructions, symtab, name, type, ir_var_uniform, -1);
+   ir_variable *const uni = add_variable(name, type, ir_var_uniform, -1);
 
    unsigned i;
    for (i = 0; _mesa_builtin_uniform_desc[i].name != NULL; i++) {
@@ -486,31 +459,11 @@ add_uniform(exec_list *instructions, glsl_symbol_table *symtab,
    return uni;
 }
 
-static void
-add_builtin_variable(exec_list *instructions, glsl_symbol_table *symtab,
-		     const builtin_variable *proto)
-{
-   /* Create a new variable declaration from the description supplied by
-    * the caller.
-    */
-   const glsl_type *const type = symtab->get_type(proto->type);
-
-   assert(type != NULL);
 
-   if (proto->mode == ir_var_uniform) {
-      add_uniform(instructions, symtab, proto->name, type);
-   } else {
-      add_variable(instructions, symtab, proto->name, type, proto->mode,
-		   proto->slot);
-   }
-}
-
-static ir_variable *
-add_builtin_constant(exec_list *instructions, glsl_symbol_table *symtab,
-		     const char *name, int value)
+ir_variable *
+builtin_variable_generator::add_const(const char *name, int value)
 {
-   ir_variable *const var = add_variable(instructions, symtab,
-					 name, glsl_type::int_type,
+   ir_variable *const var = add_variable(name, glsl_type::int_type,
 					 ir_var_auto, -1);
    var->constant_value = new(var) ir_constant(value);
    var->constant_initializer = new(var) ir_constant(value);
@@ -518,697 +471,355 @@ add_builtin_constant(exec_list *instructions, glsl_symbol_table *symtab,
    return var;
 }
 
-/**
- * Uniforms that are common to all GLSL ES implementations.
- *
- * Several constants in GLSL ES have different names than normal desktop GLSL.
- * Therefore, this function should only be called on the ES path.
- */
-static void
-generate_common_ES_uniforms(exec_list *instructions,
-                            struct _mesa_glsl_parse_state *state)
-{
-   glsl_symbol_table *const symtab = state->symbols;
-
-   add_builtin_constant(instructions, symtab, "gl_MaxVertexAttribs",
-			state->Const.MaxVertexAttribs);
-   add_builtin_constant(instructions, symtab, "gl_MaxVertexUniformVectors",
-			state->Const.MaxVertexUniformComponents);
-   add_builtin_constant(instructions, symtab, "gl_MaxVertexTextureImageUnits",
-			state->Const.MaxVertexTextureImageUnits);
-   add_builtin_constant(instructions, symtab, "gl_MaxCombinedTextureImageUnits",
-			state->Const.MaxCombinedTextureImageUnits);
-   add_builtin_constant(instructions, symtab, "gl_MaxTextureImageUnits",
-			state->Const.MaxTextureImageUnits);
-   add_builtin_constant(instructions, symtab, "gl_MaxFragmentUniformVectors",
-			state->Const.MaxFragmentUniformComponents / 4);
-
-   add_uniform(instructions, symtab, "gl_DepthRange",
-	       state->symbols->get_type("gl_DepthRangeParameters"));
-}
-
-static void
-generate_100ES_uniforms(exec_list *instructions,
-		     struct _mesa_glsl_parse_state *state)
-{
-   generate_common_ES_uniforms(instructions, state);
-
-   glsl_symbol_table *const symtab = state->symbols;
 
-   add_builtin_constant(instructions, symtab, "gl_MaxVaryingVectors",
-			state->Const.MaxVaryingFloats / 4);
-}
-
-static void
-generate_300ES_uniforms(exec_list *instructions,
-                        struct _mesa_glsl_parse_state *state)
+void
+builtin_variable_generator::generate_constants()
 {
-   generate_common_ES_uniforms(instructions, state);
-
-   glsl_symbol_table *const symtab = state->symbols;
-
-   add_builtin_constant(instructions, symtab, "gl_MaxVertexOutputVectors",
-			state->Const.MaxVaryingFloats / 4);
-   add_builtin_constant(instructions, symtab, "gl_MaxFragmentInputVectors",
-			state->Const.MaxVaryingFloats / 4);
-   add_builtin_constant(instructions, symtab, "gl_MinProgramTexelOffset",
-                        state->Const.MinProgramTexelOffset);
-   add_builtin_constant(instructions, symtab, "gl_MaxProgramTexelOffset",
-                        state->Const.MaxProgramTexelOffset);
-}
+   add_const("gl_MaxVertexAttribs", state->Const.MaxVertexAttribs);
+   add_const("gl_MaxVertexTextureImageUnits",
+             state->Const.MaxVertexTextureImageUnits);
+   add_const("gl_MaxCombinedTextureImageUnits",
+             state->Const.MaxCombinedTextureImageUnits);
+   add_const("gl_MaxTextureImageUnits", state->Const.MaxTextureImageUnits);
+   add_const("gl_MaxDrawBuffers", state->Const.MaxDrawBuffers);
+
+   /* Max uniforms/varyings: GLSL ES counts these in units of vectors; desktop
+    * GL counts them in units of "components" or "floats".
+    */
+   if (state->es_shader) {
+      add_const("gl_MaxVertexUniformVectors",
+                state->Const.MaxVertexUniformComponents / 4);
+      add_const("gl_MaxFragmentUniformVectors",
+                state->Const.MaxFragmentUniformComponents / 4);
 
-static void
-generate_110_uniforms(exec_list *instructions,
-		      struct _mesa_glsl_parse_state *state,
-		      bool add_deprecated)
-{
-   glsl_symbol_table *const symtab = state->symbols;
-
-   if (add_deprecated) {
-      for (unsigned i = 0
-	      ; i < Elements(builtin_110_deprecated_uniforms)
-	      ; i++) {
-	 add_builtin_variable(instructions, symtab,
-			      & builtin_110_deprecated_uniforms[i]);
+      /* In GLSL ES 3.00, gl_MaxVaryingVectors was split out to separate
+       * vertex and fragment shader constants.
+       */
+      if (state->is_version(0, 300)) {
+         add_const("gl_MaxVertexOutputVectors",
+                   state->Const.MaxVaryingFloats / 4);
+         add_const("gl_MaxFragmentInputVectors",
+                   state->Const.MaxVaryingFloats / 4);
+      } else {
+         add_const("gl_MaxVaryingVectors", state->Const.MaxVaryingFloats / 4);
       }
-   }
-
-   if (add_deprecated) {
-      add_builtin_constant(instructions, symtab, "gl_MaxLights",
-			   state->Const.MaxLights);
-      add_builtin_constant(instructions, symtab, "gl_MaxClipPlanes",
-			   state->Const.MaxClipPlanes);
-      add_builtin_constant(instructions, symtab, "gl_MaxTextureUnits",
-			   state->Const.MaxTextureUnits);
-      add_builtin_constant(instructions, symtab, "gl_MaxTextureCoords",
-			   state->Const.MaxTextureCoords);
-   }
-   add_builtin_constant(instructions, symtab, "gl_MaxVertexAttribs",
-			state->Const.MaxVertexAttribs);
-   add_builtin_constant(instructions, symtab, "gl_MaxVertexUniformComponents",
-			state->Const.MaxVertexUniformComponents);
-   add_builtin_constant(instructions, symtab, "gl_MaxVaryingFloats",
-			state->Const.MaxVaryingFloats);
-   add_builtin_constant(instructions, symtab, "gl_MaxVertexTextureImageUnits",
-			state->Const.MaxVertexTextureImageUnits);
-   add_builtin_constant(instructions, symtab, "gl_MaxCombinedTextureImageUnits",
-			state->Const.MaxCombinedTextureImageUnits);
-   add_builtin_constant(instructions, symtab, "gl_MaxTextureImageUnits",
-			state->Const.MaxTextureImageUnits);
-   add_builtin_constant(instructions, symtab, "gl_MaxFragmentUniformComponents",
-			state->Const.MaxFragmentUniformComponents);
-
-   if (add_deprecated) {
-      const glsl_type *const mat4_array_type =
-	 glsl_type::get_array_instance(glsl_type::mat4_type,
-				       state->Const.MaxTextureCoords);
-
-      add_uniform(instructions, symtab, "gl_TextureMatrix", mat4_array_type);
-      add_uniform(instructions, symtab, "gl_TextureMatrixInverse", mat4_array_type);
-      add_uniform(instructions, symtab, "gl_TextureMatrixTranspose", mat4_array_type);
-      add_uniform(instructions, symtab, "gl_TextureMatrixInverseTranspose", mat4_array_type);
-   }
-
-   add_uniform(instructions, symtab, "gl_DepthRange",
-		symtab->get_type("gl_DepthRangeParameters"));
-
-   if (add_deprecated) {
-      add_uniform(instructions, symtab, "gl_ClipPlane",
-		  glsl_type::get_array_instance(glsl_type::vec4_type,
-						state->Const.MaxClipPlanes));
-      add_uniform(instructions, symtab, "gl_Point",
-		  symtab->get_type("gl_PointParameters"));
-
-      const glsl_type *const material_parameters_type =
-	 symtab->get_type("gl_MaterialParameters");
-      add_uniform(instructions, symtab, "gl_FrontMaterial", material_parameters_type);
-      add_uniform(instructions, symtab, "gl_BackMaterial", material_parameters_type);
-
-      const glsl_type *const light_source_array_type =
-	 glsl_type::get_array_instance(symtab->get_type("gl_LightSourceParameters"), state->Const.MaxLights);
-
-      add_uniform(instructions, symtab, "gl_LightSource", light_source_array_type);
-
-      const glsl_type *const light_model_products_type =
-	 symtab->get_type("gl_LightModelProducts");
-      add_uniform(instructions, symtab, "gl_FrontLightModelProduct",
-		  light_model_products_type);
-      add_uniform(instructions, symtab, "gl_BackLightModelProduct",
-		  light_model_products_type);
-
-      const glsl_type *const light_products_type =
-	 glsl_type::get_array_instance(symtab->get_type("gl_LightProducts"),
-				       state->Const.MaxLights);
-      add_uniform(instructions, symtab, "gl_FrontLightProduct", light_products_type);
-      add_uniform(instructions, symtab, "gl_BackLightProduct", light_products_type);
-
-      add_uniform(instructions, symtab, "gl_TextureEnvColor",
-		  glsl_type::get_array_instance(glsl_type::vec4_type,
-						state->Const.MaxTextureUnits));
-
-      const glsl_type *const texcoords_vec4 =
-	 glsl_type::get_array_instance(glsl_type::vec4_type,
-				       state->Const.MaxTextureCoords);
-      add_uniform(instructions, symtab, "gl_EyePlaneS", texcoords_vec4);
-      add_uniform(instructions, symtab, "gl_EyePlaneT", texcoords_vec4);
-      add_uniform(instructions, symtab, "gl_EyePlaneR", texcoords_vec4);
-      add_uniform(instructions, symtab, "gl_EyePlaneQ", texcoords_vec4);
-      add_uniform(instructions, symtab, "gl_ObjectPlaneS", texcoords_vec4);
-      add_uniform(instructions, symtab, "gl_ObjectPlaneT", texcoords_vec4);
-      add_uniform(instructions, symtab, "gl_ObjectPlaneR", texcoords_vec4);
-      add_uniform(instructions, symtab, "gl_ObjectPlaneQ", texcoords_vec4);
-
-      add_uniform(instructions, symtab, "gl_Fog",
-		  symtab->get_type("gl_FogParameters"));
-   }
+   } else {
+      add_const("gl_MaxVertexUniformComponents",
+                state->Const.MaxVertexUniformComponents);
 
-   /* Mesa-internal current attrib state */
-   const glsl_type *const vert_attribs =
-      glsl_type::get_array_instance(glsl_type::vec4_type, VERT_ATTRIB_MAX);
-   add_uniform(instructions, symtab, "gl_CurrentAttribVertMESA", vert_attribs);
-   const glsl_type *const frag_attribs =
-      glsl_type::get_array_instance(glsl_type::vec4_type, VARYING_SLOT_MAX);
-   add_uniform(instructions, symtab, "gl_CurrentAttribFragMESA", frag_attribs);
-}
+      /* Note: gl_MaxVaryingFloats was deprecated in GLSL 1.30+, but not
+       * removed
+       */
+      add_const("gl_MaxVaryingFloats", state->Const.MaxVaryingFloats);
 
-/* This function should only be called for ES, not desktop GL. */
-static void
-generate_100ES_vs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state)
-{
-   for (unsigned i = 0; i < Elements(builtin_core_vs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_core_vs_variables[i]);
+      add_const("gl_MaxFragmentUniformComponents",
+                state->Const.MaxFragmentUniformComponents);
    }
 
-   generate_100ES_uniforms(instructions, state);
-
-   generate_ARB_draw_buffers_variables(instructions, state, false,
-				       vertex_shader);
-}
-
-static void
-generate_300ES_vs_variables(exec_list *instructions,
-                            struct _mesa_glsl_parse_state *state)
-{
-   for (unsigned i = 0; i < Elements(builtin_core_vs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_core_vs_variables[i]);
+   /* Texel offsets were introduced in ARB_shading_language_420pack (which
+    * requires desktop GLSL version 130), and adopted into desktop GLSL
+    * version 4.20 and GLSL ES version 3.00.
+    */
+   if ((state->is_version(130, 0) &&
+        state->ARB_shading_language_420pack_enable) ||
+      state->is_version(420, 300)) {
+      add_const("gl_MinProgramTexelOffset",
+                state->Const.MinProgramTexelOffset);
+      add_const("gl_MaxProgramTexelOffset",
+                state->Const.MaxProgramTexelOffset);
    }
 
-   for (unsigned i = 0; i < Elements(builtin_300ES_vs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_300ES_vs_variables[i]);
+   if (state->is_version(130, 0)) {
+      add_const("gl_MaxClipDistances", state->Const.MaxClipPlanes);
+      add_const("gl_MaxVaryingComponents", state->Const.MaxVaryingFloats);
    }
 
-   generate_300ES_uniforms(instructions, state);
-
-   generate_ARB_draw_buffers_variables(instructions, state, false,
-				       vertex_shader);
-}
+   if (compatibility) {
+      /* Note: gl_MaxLights stopped being listed as an explicit constant in
+       * GLSL 1.30, however it continues to be referred to (as a minimum size
+       * for compatibility-mode uniforms) all the way up through GLSL 4.30, so
+       * this seems like it was probably an oversight.
+       */
+      add_const("gl_MaxLights", state->Const.MaxLights);
 
+      add_const("gl_MaxClipPlanes", state->Const.MaxClipPlanes);
 
-static void
-generate_110_vs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state,
-			  bool add_deprecated)
-{
-   for (unsigned i = 0; i < Elements(builtin_core_vs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_core_vs_variables[i]);
-   }
+      /* Note: gl_MaxTextureUnits wasn't made compatibility-only until GLSL
+       * 1.50, however this seems like it was probably an oversight.
+       */
+      add_const("gl_MaxTextureUnits", state->Const.MaxTextureUnits);
 
-   if (add_deprecated) {
-      for (unsigned i = 0
-	      ; i < Elements(builtin_110_deprecated_vs_variables)
-	      ; i++) {
-	 add_builtin_variable(instructions, state->symbols,
-			      & builtin_110_deprecated_vs_variables[i]);
-      }
+      /* Note: gl_MaxTextureCoords was left out of GLSL 1.40, but it was
+       * re-introduced in GLSL 1.50, so this seems like it was probably an
+       * oversight.
+       */
+      add_const("gl_MaxTextureCoords", state->Const.MaxTextureCoords);
    }
-   generate_110_uniforms(instructions, state, add_deprecated);
-
-   /* From page 54 (page 60 of the PDF) of the GLSL 1.20 spec:
-    *
-    *     "As with all arrays, indices used to subscript gl_TexCoord must
-    *     either be an integral constant expressions, or this array must be
-    *     re-declared by the shader with a size. The size can be at most
-    *     gl_MaxTextureCoords. Using indexes close to 0 may aid the
-    *     implementation in preserving varying resources."
-    */
-   const glsl_type *const vec4_array_type =
-      glsl_type::get_array_instance(glsl_type::vec4_type, 0);
-
-   add_variable(instructions, state->symbols,
-		"gl_TexCoord", vec4_array_type, ir_var_shader_out,
-                VARYING_SLOT_TEX0);
-
-   generate_ARB_draw_buffers_variables(instructions, state, false,
-				       vertex_shader);
 }
 
 
-static void
-generate_120_vs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state,
-			  bool add_deprecated)
-{
-   /* GLSL version 1.20 did not add any built-in variables in the vertex
-    * shader.
-    */
-   generate_110_vs_variables(instructions, state, add_deprecated);
-}
-
-
-static void
-generate_130_uniforms(exec_list *instructions,
-		      struct _mesa_glsl_parse_state *state)
+/**
+ * Generate uniform variables (which exist in all types of shaders).
+ */
+void
+builtin_variable_generator::generate_uniforms()
 {
-   glsl_symbol_table *const symtab = state->symbols;
-
-   add_builtin_constant(instructions, symtab, "gl_MaxClipDistances",
-                        state->Const.MaxClipPlanes);
-   add_builtin_constant(instructions, symtab, "gl_MaxVaryingComponents",
-			state->Const.MaxVaryingFloats);
-
-   if (state->ARB_shading_language_420pack_enable) {
-      add_builtin_constant(instructions, symtab, "gl_MinProgramTexelOffset",
-                           state->Const.MinProgramTexelOffset);
-      add_builtin_constant(instructions, symtab, "gl_MaxProgramTexelOffset",
-                           state->Const.MaxProgramTexelOffset);
-   }
-}
+   add_uniform(type("gl_DepthRangeParameters"), "gl_DepthRange");
+   add_uniform(array(vec4_t, VERT_ATTRIB_MAX), "gl_CurrentAttribVertMESA");
+   add_uniform(array(vec4_t, VARYING_SLOT_MAX), "gl_CurrentAttribFragMESA");
+
+   if (compatibility) {
+      add_uniform(mat4_t, "gl_ModelViewMatrix");
+      add_uniform(mat4_t, "gl_ProjectionMatrix");
+      add_uniform(mat4_t, "gl_ModelViewProjectionMatrix");
+      add_uniform(mat3_t, "gl_NormalMatrix");
+      add_uniform(mat4_t, "gl_ModelViewMatrixInverse");
+      add_uniform(mat4_t, "gl_ProjectionMatrixInverse");
+      add_uniform(mat4_t, "gl_ModelViewProjectionMatrixInverse");
+      add_uniform(mat4_t, "gl_ModelViewMatrixTranspose");
+      add_uniform(mat4_t, "gl_ProjectionMatrixTranspose");
+      add_uniform(mat4_t, "gl_ModelViewProjectionMatrixTranspose");
+      add_uniform(mat4_t, "gl_ModelViewMatrixInverseTranspose");
+      add_uniform(mat4_t, "gl_ProjectionMatrixInverseTranspose");
+      add_uniform(mat4_t, "gl_ModelViewProjectionMatrixInverseTranspose");
+      add_uniform(float_t, "gl_NormalScale");
+      add_uniform(type("gl_LightModelParameters"), "gl_LightModel");
+      add_uniform(vec2_t, "gl_BumpRotMatrix0MESA");
+      add_uniform(vec2_t, "gl_BumpRotMatrix1MESA");
+      add_uniform(vec4_t, "gl_FogParamsOptimizedMESA");
 
+      const glsl_type *const mat4_array_type =
+	 array(mat4_t, state->Const.MaxTextureCoords);
+      add_uniform(mat4_array_type, "gl_TextureMatrix");
+      add_uniform(mat4_array_type, "gl_TextureMatrixInverse");
+      add_uniform(mat4_array_type, "gl_TextureMatrixTranspose");
+      add_uniform(mat4_array_type, "gl_TextureMatrixInverseTranspose");
 
-static void
-generate_130_vs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state,
-			  bool add_deprecated)
-{
-   generate_120_vs_variables(instructions, state, add_deprecated);
-
-   for (unsigned i = 0; i < Elements(builtin_130_vs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_130_vs_variables[i]);
-   }
+      add_uniform(array(vec4_t, state->Const.MaxClipPlanes), "gl_ClipPlane");
+      add_uniform(type("gl_PointParameters"), "gl_Point");
 
-   generate_130_uniforms(instructions, state);
+      const glsl_type *const material_parameters_type =
+	 type("gl_MaterialParameters");
+      add_uniform(material_parameters_type, "gl_FrontMaterial");
+      add_uniform(material_parameters_type, "gl_BackMaterial");
 
-   /* From the GLSL 1.30 spec, section 7.1 (Vertex Shader Special
-    * Variables):
-    *
-    *   The gl_ClipDistance array is predeclared as unsized and must
-    *   be sized by the shader either redeclaring it with a size or
-    *   indexing it only with integral constant expressions.
-    *
-    * We represent this in Mesa by initially declaring the array as
-    * size 0.
-    */
-   const glsl_type *const clip_distance_array_type =
-      glsl_type::get_array_instance(glsl_type::float_type, 0);
+      add_uniform(array(type("gl_LightSourceParameters"),
+                        state->Const.MaxLights),
+                  "gl_LightSource");
 
-   add_variable(instructions, state->symbols,
-		"gl_ClipDistance", clip_distance_array_type, ir_var_shader_out,
-                VARYING_SLOT_CLIP_DIST0);
+      const glsl_type *const light_model_products_type =
+         type("gl_LightModelProducts");
+      add_uniform(light_model_products_type, "gl_FrontLightModelProduct");
+      add_uniform(light_model_products_type, "gl_BackLightModelProduct");
 
-   generate_AMD_vertex_shader_layer_variables(instructions, state, false,
-                                              vertex_shader);
-}
+      const glsl_type *const light_products_type =
+         array(type("gl_LightProducts"), state->Const.MaxLights);
+      add_uniform(light_products_type, "gl_FrontLightProduct");
+      add_uniform(light_products_type, "gl_BackLightProduct");
 
+      add_uniform(array(vec4_t, state->Const.MaxTextureUnits),
+                  "gl_TextureEnvColor");
 
-static void
-initialize_vs_variables(exec_list *instructions,
-			struct _mesa_glsl_parse_state *state)
-{
-   if (state->es_shader) {
-      switch (state->language_version) {
-      case 100:
-         generate_100ES_vs_variables(instructions, state);
-         break;
-      case 300:
-         generate_300ES_vs_variables(instructions, state);
-         break;
-      default:
-         assert(!"Unexpected language version");
-         break;
-      }
-   } else {
-      switch (state->language_version) {
-      case 110:
-         generate_110_vs_variables(instructions, state, true);
-         break;
-      case 120:
-         generate_120_vs_variables(instructions, state, true);
-         break;
-      case 130:
-         generate_130_vs_variables(instructions, state, true);
-         break;
-      case 140:
-      case 150:
-         generate_130_vs_variables(instructions, state, false);
-         break;
-      default:
-         assert(!"Unexpected language version");
-         break;
-      }
+      const glsl_type *const texcoords_vec4 =
+	 array(vec4_t, state->Const.MaxTextureCoords);
+      add_uniform(texcoords_vec4, "gl_EyePlaneS");
+      add_uniform(texcoords_vec4, "gl_EyePlaneT");
+      add_uniform(texcoords_vec4, "gl_EyePlaneR");
+      add_uniform(texcoords_vec4, "gl_EyePlaneQ");
+      add_uniform(texcoords_vec4, "gl_ObjectPlaneS");
+      add_uniform(texcoords_vec4, "gl_ObjectPlaneT");
+      add_uniform(texcoords_vec4, "gl_ObjectPlaneR");
+      add_uniform(texcoords_vec4, "gl_ObjectPlaneQ");
+
+      add_uniform(type("gl_FogParameters"), "gl_Fog");
    }
-
-   generate_ARB_draw_instanced_variables(instructions, state, false,
-					 vertex_shader);
 }
 
 
-/* This function should only be called for ES, not desktop GL. */
-static void
-generate_100ES_fs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state)
+/**
+ * Generate variables which only exist in vertex shaders.
+ */
+void
+builtin_variable_generator::generate_vs_special_vars()
 {
-   for (unsigned i = 0; i < Elements(builtin_core_fs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_core_fs_variables[i]);
+   if (state->is_version(130, 300))
+      add_system_value(SYSTEM_VALUE_VERTEX_ID, int_t, "gl_VertexID");
+   if (state->ARB_draw_instanced_enable)
+      add_system_value(SYSTEM_VALUE_INSTANCE_ID, int_t, "gl_InstanceIDARB");
+   if (state->ARB_draw_instanced_enable || state->is_version(140, 300))
+      add_system_value(SYSTEM_VALUE_INSTANCE_ID, int_t, "gl_InstanceID");
+   if (state->AMD_vertex_shader_layer_enable)
+      add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
+   if (compatibility) {
+      add_input(VERT_ATTRIB_POS, vec4_t, "gl_Vertex");
+      add_input(VERT_ATTRIB_NORMAL, vec3_t, "gl_Normal");
+      add_input(VERT_ATTRIB_COLOR0, vec4_t, "gl_Color");
+      add_input(VERT_ATTRIB_COLOR1, vec4_t, "gl_SecondaryColor");
+      add_input(VERT_ATTRIB_TEX0, vec4_t, "gl_MultiTexCoord0");
+      add_input(VERT_ATTRIB_TEX1, vec4_t, "gl_MultiTexCoord1");
+      add_input(VERT_ATTRIB_TEX2, vec4_t, "gl_MultiTexCoord2");
+      add_input(VERT_ATTRIB_TEX3, vec4_t, "gl_MultiTexCoord3");
+      add_input(VERT_ATTRIB_TEX4, vec4_t, "gl_MultiTexCoord4");
+      add_input(VERT_ATTRIB_TEX5, vec4_t, "gl_MultiTexCoord5");
+      add_input(VERT_ATTRIB_TEX6, vec4_t, "gl_MultiTexCoord6");
+      add_input(VERT_ATTRIB_TEX7, vec4_t, "gl_MultiTexCoord7");
+      add_input(VERT_ATTRIB_FOG, float_t, "gl_FogCoord");
    }
-
-   for (unsigned i = 0; i < Elements(builtin_100ES_fs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_100ES_fs_variables[i]);
-   }
-
-   generate_100ES_uniforms(instructions, state);
-
-   generate_ARB_draw_buffers_variables(instructions, state, false,
-				       fragment_shader);
 }
 
-static void
-generate_300ES_fs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state)
-{
-   /* Note: we don't add builtin_core_fs_variables, because it contains
-    * gl_FragColor, which is not in GLSL 3.00 ES.
-    */
-
-   for (unsigned i = 0; i < Elements(builtin_300ES_fs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_300ES_fs_variables[i]);
-   }
-
-   generate_300ES_uniforms(instructions, state);
-
-   generate_ARB_draw_buffers_variables(instructions, state, false,
-				       fragment_shader);
-}
 
-static void
-generate_110_fs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state,
-			  bool add_deprecated)
+/**
+ * Generate variables which only exist in geometry shaders.
+ */
+void
+builtin_variable_generator::generate_gs_special_vars()
 {
-   for (unsigned i = 0; i < Elements(builtin_core_fs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_core_fs_variables[i]);
-   }
-
-   for (unsigned i = 0; i < Elements(builtin_110_fs_variables); i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_110_fs_variables[i]);
-   }
-
-   if (add_deprecated) {
-      for (unsigned i = 0
-	      ; i < Elements(builtin_110_deprecated_fs_variables)
-	      ; i++) {
-	 add_builtin_variable(instructions, state->symbols,
-			      & builtin_110_deprecated_fs_variables[i]);
-      }
-   }
+   add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
 
-   generate_110_uniforms(instructions, state, add_deprecated);
-
-   /* From page 54 (page 60 of the PDF) of the GLSL 1.20 spec:
+   /* Although gl_PrimitiveID appears in tessellation control and tessellation
+    * evaluation shaders, it has a different function there than it has in
+    * geometry shaders, so we treat it (and its counterpart gl_PrimitiveIDIn)
+    * as special geometry shader variables.
     *
-    *     "As with all arrays, indices used to subscript gl_TexCoord must
-    *     either be an integral constant expressions, or this array must be
-    *     re-declared by the shader with a size. The size can be at most
-    *     gl_MaxTextureCoords. Using indexes close to 0 may aid the
-    *     implementation in preserving varying resources."
+    * Note that although the general convention of suffixing geometry shader
+    * input varyings with "In" was not adopted into GLSL 1.50, it is used in
+    * the specific case of gl_PrimitiveIDIn.  So we don't need to treat
+    * gl_PrimitiveIDIn as an {ARB,EXT}_geometry_shader4-only variable.
     */
-   const glsl_type *const vec4_array_type =
-      glsl_type::get_array_instance(glsl_type::vec4_type, 0);
-
-   add_variable(instructions, state->symbols,
-		"gl_TexCoord", vec4_array_type, ir_var_shader_in,
-                VARYING_SLOT_TEX0);
-
-   generate_ARB_draw_buffers_variables(instructions, state, false,
-				       fragment_shader);
+   add_input(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveIDIn");
+   add_output(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveID");
 }
 
 
-static void
-generate_ARB_draw_buffers_variables(exec_list *instructions,
-				    struct _mesa_glsl_parse_state *state,
-				    bool warn, _mesa_glsl_parser_targets target)
+/**
+ * Generate variables which only exist in fragment shaders.
+ */
+void
+builtin_variable_generator::generate_fs_special_vars()
 {
-   /* gl_MaxDrawBuffers is available in all shader stages.
-    */
-   ir_variable *const mdb =
-      add_builtin_constant(instructions, state->symbols, "gl_MaxDrawBuffers",
-			   state->Const.MaxDrawBuffers);
-
-   if (warn)
-      mdb->warn_extension = "GL_ARB_draw_buffers";
-
-   /* gl_FragData is only available in the fragment shader.
-    * It is not present in GLSL 3.00 ES.
+   add_input(VARYING_SLOT_POS, vec4_t, "gl_FragCoord");
+   add_input(VARYING_SLOT_FACE, bool_t, "gl_FrontFacing");
+   if (state->is_version(120, 100))
+      add_input(VARYING_SLOT_PNTC, vec2_t, "gl_PointCoord");
+
+   /* gl_FragColor and gl_FragData were deprecated starting in desktop GLSL
+    * 1.30, and were relegated to the compatibility profile in GLSL 4.20.
+    * They were removed from GLSL ES 3.00.
     */
-   if (target == fragment_shader && !state->is_version(0, 300)) {
-      const glsl_type *const vec4_array_type =
-	 glsl_type::get_array_instance(glsl_type::vec4_type,
-				       state->Const.MaxDrawBuffers);
-
-      ir_variable *const fd =
-	 add_variable(instructions, state->symbols,
-		      "gl_FragData", vec4_array_type,
-		      ir_var_shader_out, FRAG_RESULT_DATA0);
-
-      if (warn)
-	 fd->warn_extension = "GL_ARB_draw_buffers";
+   if (compatibility || !state->is_version(420, 300)) {
+      add_output(FRAG_RESULT_COLOR, vec4_t, "gl_FragColor");
+      add_output(FRAG_RESULT_DATA0,
+                 array(vec4_t, state->Const.MaxDrawBuffers), "gl_FragData");
    }
-}
-
 
-static void
-generate_ARB_draw_instanced_variables(exec_list *instructions,
-                                      struct _mesa_glsl_parse_state *state,
-                                      bool warn,
-                                      _mesa_glsl_parser_targets target)
-{
-   /* gl_InstanceIDARB is only available in the vertex shader.
+   /* gl_FragDepth has always been in desktop GLSL, but did not appear in GLSL
+    * ES 1.00.
     */
-   if (target != vertex_shader)
-      return;
-
-   if (state->ARB_draw_instanced_enable) {
-      ir_variable *inst =
-         add_variable(instructions, state->symbols,
-		      "gl_InstanceIDARB", glsl_type::int_type,
-		      ir_var_system_value, SYSTEM_VALUE_INSTANCE_ID);
-
-      if (warn)
-         inst->warn_extension = "GL_ARB_draw_instanced";
+   if (state->is_version(110, 300))
+      add_output(FRAG_RESULT_DEPTH, float_t, "gl_FragDepth");
+
+   if (state->ARB_shader_stencil_export_enable) {
+      ir_variable *const var =
+         add_output(FRAG_RESULT_STENCIL, int_t, "gl_FragStencilRefARB");
+      if (state->ARB_shader_stencil_export_warn)
+         var->warn_extension = "GL_ARB_shader_stencil_export";
    }
 
-   bool available_in_core = state->is_version(140, 300);
-   if (state->ARB_draw_instanced_enable || available_in_core) {
-      /* Originally ARB_draw_instanced only specified that ARB decorated name.
-       * Since no vendor actually implemented that behavior and some apps use
-       * the undecorated name, the extension now specifies that both names are
-       * available.
-       */
-      ir_variable *inst =
-	 add_variable(instructions, state->symbols,
-		      "gl_InstanceID", glsl_type::int_type,
-		      ir_var_system_value, SYSTEM_VALUE_INSTANCE_ID);
-
-      if (!available_in_core && warn)
-         inst->warn_extension = "GL_ARB_draw_instanced";
-   }
-}
-
-static void
-generate_AMD_vertex_shader_layer_variables(exec_list *instructions,
-                                           struct _mesa_glsl_parse_state *state,
-                                           bool warn,
-                                           _mesa_glsl_parser_targets target)
-{
-   /* gl_Layer is only available in the vertex shader for the
-    * AMD_vertex_shader_layer extension. It will also be available in the
-    * geometry shader when GLSL 1.50 is supported.
-    */
-   if (target != vertex_shader)
-      return;
-
-   if (state->AMD_vertex_shader_layer_enable) {
-      ir_variable *inst =
-         add_variable(instructions, state->symbols,
-                      "gl_Layer", glsl_type::int_type,
-                      ir_var_shader_out, VARYING_SLOT_LAYER);
-
-      if (warn)
-         inst->warn_extension = "GL_AMD_vertex_shader_layer";
+   if (state->AMD_shader_stencil_export_enable) {
+      ir_variable *const var =
+         add_output(FRAG_RESULT_STENCIL, int_t, "gl_FragStencilRefAMD");
+      if (state->AMD_shader_stencil_export_warn)
+         var->warn_extension = "GL_AMD_shader_stencil_export";
    }
 }
 
-static void
-generate_ARB_shader_stencil_export_variables(exec_list *instructions,
-					     struct _mesa_glsl_parse_state *state,
-					     bool warn)
-{
-   /* gl_FragStencilRefARB is only available in the fragment shader.
-    */
-   ir_variable *const fd =
-      add_variable(instructions, state->symbols,
-		   "gl_FragStencilRefARB", glsl_type::int_type,
-		   ir_var_shader_out, FRAG_RESULT_STENCIL);
-
-   if (warn)
-      fd->warn_extension = "GL_ARB_shader_stencil_export";
-}
-
-static void
-generate_AMD_shader_stencil_export_variables(exec_list *instructions,
-					     struct _mesa_glsl_parse_state *state,
-					     bool warn)
-{
-   /* gl_FragStencilRefAMD is only available in the fragment shader.
-    */
-   ir_variable *const fd =
-      add_variable(instructions, state->symbols,
-		   "gl_FragStencilRefAMD", glsl_type::int_type,
-		   ir_var_shader_out, FRAG_RESULT_STENCIL);
 
-   if (warn)
-      fd->warn_extension = "GL_AMD_shader_stencil_export";
-}
-
-static void
-generate_120_fs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state,
-			  bool add_deprecated)
+/**
+ * Add a single "varying" variable.  The variable's type and direction (input
+ * or output) are adjusted as appropriate for the type of shader being
+ * compiled.  For geometry shaders using {ARB,EXT}_geometry_shader4,
+ * name_as_gs_input is used for the input (to avoid ambiguity).
+ */
+void
+builtin_variable_generator::add_varying(int slot, const glsl_type *type,
+                                        const char *name,
+                                        const char *name_as_gs_input)
 {
-   generate_110_fs_variables(instructions, state, add_deprecated);
-
-   for (unsigned i = 0
-	   ; i < Elements(builtin_120_fs_variables)
-	   ; i++) {
-      add_builtin_variable(instructions, state->symbols,
-			   & builtin_120_fs_variables[i]);
+   switch (state->target) {
+   case geometry_shader:
+      add_input(slot, array(type, 0), name_as_gs_input);
+      /* FALLTHROUGH */
+   case vertex_shader:
+      add_output(slot, type, name);
+      break;
+   case fragment_shader:
+      add_input(slot, type, name);
+      break;
    }
 }
 
-static void
-generate_fs_clipdistance(exec_list *instructions,
-			 struct _mesa_glsl_parse_state *state)
-{
-   /* From the GLSL 1.30 spec, section 7.2 (Fragment Shader Special
-    * Variables):
-    *
-    *   The built-in input variable gl_ClipDistance array contains linearly
-    *   interpolated values for the vertex values written by the vertex shader
-    *   to the gl_ClipDistance vertex output variable. This array must be
-    *   sized in the fragment shader either implicitly or explicitly to be the
-    *   same size as it was sized in the vertex shader.
-    *
-    * In other words, the array must be pre-declared as implicitly sized.  We
-    * represent this in Mesa by initially declaring the array as size 0.
-    */
-   const glsl_type *const clip_distance_array_type =
-      glsl_type::get_array_instance(glsl_type::float_type, 0);
-
-   add_variable(instructions, state->symbols,
-		"gl_ClipDistance", clip_distance_array_type, ir_var_shader_in,
-                VARYING_SLOT_CLIP_DIST0);
-}
 
-static void
-generate_130_fs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state)
+/**
+ * Generate variables that are used to communicate data from one shader stage
+ * to the next ("varyings").
+ */
+void
+builtin_variable_generator::generate_varyings()
 {
-   generate_120_fs_variables(instructions, state, true);
-
-   generate_130_uniforms(instructions, state);
-   generate_fs_clipdistance(instructions, state);
-}
-
+#define ADD_VARYING(loc, type, name) \
+   add_varying(loc, type, name, name "In")
 
-static void
-generate_140_fs_variables(exec_list *instructions,
-			  struct _mesa_glsl_parse_state *state)
-{
-   generate_120_fs_variables(instructions, state, false);
+   /* gl_Position and gl_PointSize are not visible from fragment shaders. */
+   if (state->target != fragment_shader) {
+      ADD_VARYING(VARYING_SLOT_POS, vec4_t, "gl_Position");
+      ADD_VARYING(VARYING_SLOT_PSIZ, float_t, "gl_PointSize");
+   }
 
-   generate_130_uniforms(instructions, state);
-   generate_fs_clipdistance(instructions, state);
-}
+   if (state->is_version(130, 0)) {
+       ADD_VARYING(VARYING_SLOT_CLIP_DIST0, array(float_t, 0),
+                   "gl_ClipDistance");
+   }
 
-static void
-initialize_fs_variables(exec_list *instructions,
-			struct _mesa_glsl_parse_state *state)
-{
-   if (state->es_shader) {
-      switch (state->language_version) {
-      case 100:
-         generate_100ES_fs_variables(instructions, state);
-         break;
-      case 300:
-         generate_300ES_fs_variables(instructions, state);
-         break;
-      default:
-         assert(!"Unexpected language version");
-         break;
-      }
-   } else {
-      switch (state->language_version) {
-      case 110:
-         generate_110_fs_variables(instructions, state, true);
-         break;
-      case 120:
-         generate_120_fs_variables(instructions, state, true);
-         break;
-      case 130:
-         generate_130_fs_variables(instructions, state);
-         break;
-      case 140:
-      case 150:
-         generate_140_fs_variables(instructions, state);
-         break;
-      default:
-         assert(!"Unexpected language version");
-         break;
+   if (compatibility) {
+      ADD_VARYING(VARYING_SLOT_TEX0, array(vec4_t, 0), "gl_TexCoord");
+      ADD_VARYING(VARYING_SLOT_FOGC, float_t, "gl_FogFragCoord");
+      if (state->target == fragment_shader) {
+         ADD_VARYING(VARYING_SLOT_COL0, vec4_t, "gl_Color");
+         ADD_VARYING(VARYING_SLOT_COL1, vec4_t, "gl_SecondaryColor");
+      } else {
+         ADD_VARYING(VARYING_SLOT_CLIP_VERTEX, vec4_t, "gl_ClipVertex");
+         ADD_VARYING(VARYING_SLOT_COL0, vec4_t, "gl_FrontColor");
+         ADD_VARYING(VARYING_SLOT_BFC0, vec4_t, "gl_BackColor");
+         ADD_VARYING(VARYING_SLOT_COL1, vec4_t, "gl_FrontSecondaryColor");
+         ADD_VARYING(VARYING_SLOT_BFC1, vec4_t, "gl_BackSecondaryColor");
       }
    }
+}
 
-   if (state->ARB_shader_stencil_export_enable)
-      generate_ARB_shader_stencil_export_variables(instructions, state,
-						   state->ARB_shader_stencil_export_warn);
 
-   if (state->AMD_shader_stencil_export_enable)
-      generate_AMD_shader_stencil_export_variables(instructions, state,
-						   state->AMD_shader_stencil_export_warn);
-}
+}; /* Anonymous namespace */
+
 
 void
 _mesa_glsl_initialize_variables(exec_list *instructions,
 				struct _mesa_glsl_parse_state *state)
 {
+   builtin_variable_generator gen(instructions, state);
+
+   gen.generate_constants();
+   gen.generate_uniforms();
+
+   gen.generate_varyings();
+
    switch (state->target) {
    case vertex_shader:
-      initialize_vs_variables(instructions, state);
+      gen.generate_vs_special_vars();
       break;
    case geometry_shader:
+      gen.generate_gs_special_vars();
       break;
    case fragment_shader:
-      initialize_fs_variables(instructions, state);
+      gen.generate_fs_special_vars();
       break;
    }
 }
diff --git a/mesalib/src/glsl/glsl_symbol_table.cpp b/mesalib/src/glsl/glsl_symbol_table.cpp
index 94a5d5747..99057bced 100644..100755
--- a/mesalib/src/glsl/glsl_symbol_table.cpp
+++ b/mesalib/src/glsl/glsl_symbol_table.cpp
@@ -179,13 +179,21 @@ bool glsl_symbol_table::add_type(const char *name, const glsl_type *t)
    return _mesa_symbol_table_add_symbol(table, -1, name, entry) == 0;
 }
 
-bool glsl_symbol_table::add_type_ast(const char *name, const class ast_type_specifier *a)
+static char *make_ast_name(const char *name)
 {
-   symbol_table_entry *entry = new(mem_ctx) symbol_table_entry(a);
-   char *ast_name=(char*)alloca(strlen("#ast.") + strlen(name) + 1);
+   char *ast_name = new char[strlen("#ast.") + strlen(name) + 1];
    strcpy(ast_name, "#ast.");
    strcat(ast_name + strlen("#ast."), name);
-   return _mesa_symbol_table_add_symbol(table, -1, ast_name, entry) == 0;
+   return ast_name;
+}
+
+bool glsl_symbol_table::add_type_ast(const char *name, const class ast_type_specifier *a)
+{
+   symbol_table_entry *entry = new(mem_ctx) symbol_table_entry(a);
+   char *ast_name = make_ast_name(name);
+   bool ret = _mesa_symbol_table_add_symbol(table, -1, ast_name, entry) == 0;
+   delete [] ast_name;
+   return ret;
 }
 
 bool glsl_symbol_table::add_interface(const char *name, const glsl_type *i,
@@ -241,10 +249,9 @@ const glsl_type *glsl_symbol_table::get_type(const char *name)
 
 const class ast_type_specifier *glsl_symbol_table::get_type_ast(const char *name)
 {
-   char *ast_name=(char*)alloca(strlen("#ast.") + strlen(name) + 1);
-   strcpy(ast_name, "#ast.");
-   strcat(ast_name + strlen("#ast."), name);
+   char *ast_name = make_ast_name(name);
    symbol_table_entry *entry = get_entry(ast_name);
+   delete [] ast_name;
    return entry != NULL ? entry->a : NULL;
 }
 
diff --git a/mesalib/src/glsl/lower_named_interface_blocks.cpp b/mesalib/src/glsl/lower_named_interface_blocks.cpp
index 922cc024f..d0d491d3d 100644
--- a/mesalib/src/glsl/lower_named_interface_blocks.cpp
+++ b/mesalib/src/glsl/lower_named_interface_blocks.cpp
@@ -194,6 +194,8 @@ flatten_named_interface_blocks_declarations::handle_rvalue(ir_rvalue **rvalue)
       return;
 
    ir_variable *var = ir->variable_referenced();
+   if (var == NULL)
+      return;
 
    if (!var->is_interface_instance())
       return;
diff --git a/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml b/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml
index f2877a4f7..11f268dc6 100644
--- a/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml
+++ b/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml
@@ -72,7 +72,7 @@
 
     <function name="DebugMessageCallbackARB" offset="assign">
         <param name="callback" type="GLDEBUGPROCARB"/>
-        <param name="userParam" type="GLvoid *"/>
+        <param name="userParam" type="const GLvoid *"/>
     </function>
 
     <function name="GetDebugMessageLogARB" offset="assign">
diff --git a/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml b/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml
index e4b310ec3..65259fc1f 100644
--- a/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml
+++ b/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml
@@ -55,7 +55,7 @@
   <function name="TransformFeedbackVaryingsEXT" alias="TransformFeedbackVaryings">
     <param name="program" type="GLuint"/>
     <param name="count" type="GLsizei"/>
-    <param name="varyings" type="const char **"/>
+    <param name="varyings" type="const GLchar * const *"/>
     <param name="bufferMode" type="GLenum"/>
   </function>
 
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index 5c72b3cd7..21e593117 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -1395,40 +1395,41 @@ _mesa_IsEnabled( GLenum cap )
       case GL_VERTEX_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled;
       case GL_NORMAL_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled;
       case GL_COLOR_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled;
       case GL_INDEX_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled != 0);
+         return ctx->Array.ArrayObj->
+            VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled;
       case GL_TEXTURE_COORD_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_TEX(ctx->Array.ActiveTexture)]
-                 .Enabled != 0);
+         return ctx->Array.ArrayObj->
+            VertexAttrib[VERT_ATTRIB_TEX(ctx->Array.ActiveTexture)].Enabled;
       case GL_EDGE_FLAG_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled;
       case GL_FOG_COORDINATE_ARRAY_EXT:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled;
       case GL_SECONDARY_COLOR_ARRAY_EXT:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled;
       case GL_POINT_SIZE_ARRAY_OES:
          if (ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled;
 
       /* GL_ARB_texture_cube_map */
       case GL_TEXTURE_CUBE_MAP_ARB:
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 465420766..5a0758d0b 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -659,7 +659,7 @@ _mesa_DebugMessageControlARB(GLenum gl_source, GLenum gl_type,
 }
 
 void GLAPIENTRY
-_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, GLvoid *userParam)
+_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, const void *userParam)
 {
    GET_CURRENT_CONTEXT(ctx);
    ctx->Debug.Callback = callback;
diff --git a/mesalib/src/mesa/main/errors.h b/mesalib/src/mesa/main/errors.h
index 4b376fb60..5b4f36f55 100644
--- a/mesalib/src/mesa/main/errors.h
+++ b/mesalib/src/mesa/main/errors.h
@@ -101,7 +101,7 @@ _mesa_DebugMessageControlARB(GLenum source, GLenum type, GLenum severity,
                              GLboolean enabled);
 void GLAPIENTRY
 _mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback,
-                              GLvoid *userParam);
+                              const void *userParam);
 
 #ifdef __cplusplus
 }
diff --git a/mesalib/src/mesa/main/getstring.c b/mesalib/src/mesa/main/getstring.c
index 39fd260dc..0e075427f 100644
--- a/mesalib/src/mesa/main/getstring.c
+++ b/mesalib/src/mesa/main/getstring.c
@@ -262,7 +262,7 @@ _mesa_GetPointerv( GLenum pname, GLvoid **params )
       case GL_DEBUG_CALLBACK_USER_PARAM_ARB:
          if (!_mesa_is_desktop_gl(ctx))
             goto invalid_pname;
-         *params = ctx->Debug.CallbackData;
+         *params = (GLvoid *) ctx->Debug.CallbackData;
          break;
       default:
          goto invalid_pname;
diff --git a/mesalib/src/mesa/main/hash_table.c b/mesalib/src/mesa/main/hash_table.c
index af0510da1..008b4cdbc 100644
--- a/mesalib/src/mesa/main/hash_table.c
+++ b/mesalib/src/mesa/main/hash_table.c
@@ -110,8 +110,8 @@ entry_is_present(const struct hash_table *ht, struct hash_entry *entry)
 
 struct hash_table *
 _mesa_hash_table_create(void *mem_ctx,
-                        bool key_equals_function(const void *a,
-                                                 const void *b))
+                        bool (*key_equals_function)(const void *a,
+                                                    const void *b))
 {
    struct hash_table *ht;
 
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c
index f1e12e8cf..edf725721 100644
--- a/mesalib/src/mesa/main/mipmap.c
+++ b/mesalib/src/mesa/main/mipmap.c
@@ -1885,7 +1885,7 @@ generate_mipmap_uncompressed(struct gl_context *ctx, GLenum target,
 			     const struct gl_texture_image *srcImage,
 			     GLuint maxLevel)
 {
-   GLint level;
+   GLuint level;
    GLenum datatype;
    GLuint comps;
 
@@ -2017,7 +2017,7 @@ generate_mipmap_compressed(struct gl_context *ctx, GLenum target,
 			   struct gl_texture_image *srcImage,
 			   GLuint maxLevel)
 {
-   GLint level;
+   GLuint level;
    gl_format temp_format;
    GLint components;
    GLuint temp_src_stride; /* in bytes */
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 2f7cce7ba..ea139ea58 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -272,8 +272,6 @@ typedef enum
 /*@}*/
 
 
-/*********************************************/
-
 /**
  * Determine if the given gl_varying_slot appears in the fragment shader.
  */
@@ -673,7 +671,7 @@ struct gl_colorbuffer_attrib
    GLboolean _ClampFragmentColor; /** < with GL_FIXED_ONLY_ARB resolved */
    GLenum ClampReadColor;     /**< GL_TRUE, GL_FALSE or GL_FIXED_ONLY_ARB */
 
-   GLboolean sRGBEnabled;	/**< Framebuffer sRGB blending/updating requested */
+   GLboolean sRGBEnabled;    /**< Framebuffer sRGB blending/updating requested */
 };
 
 
@@ -874,9 +872,8 @@ struct gl_multisample_attrib
 
    /* ARB_texture_multisample / GL3.2 additions */
    GLboolean SampleMask;
-   GLbitfield SampleMaskValue; /* GL spec defines this as an array but >32x MSAA is
-                                * madness
-                                */
+   /** The GL spec defines this as an array but >32x MSAA is madness */
+   GLbitfield SampleMaskValue;
 };
 
 
@@ -1103,8 +1100,8 @@ struct gl_texture_image
    GLuint Face;
 
    /** GL_ARB_texture_multisample */
-   GLuint NumSamples;               /**< Sample count, or 0 for non-multisample */
-   GLboolean FixedSampleLocations;  /**< Same sample locations for all pixels? */
+   GLuint NumSamples;            /**< Sample count, or 0 for non-multisample */
+   GLboolean FixedSampleLocations; /**< Same sample locations for all pixels? */
 };
 
 
@@ -1546,7 +1543,8 @@ struct gl_array_attrib
 
    /**
     * Vertex arrays as consumed by a driver.
-    * The array pointer is set up only by the VBO module. */
+    * The array pointer is set up only by the VBO module.
+    */
    const struct gl_client_array **_DrawArrays; /**< 0..VERT_ATTRIB_MAX-1 */
 };
 
@@ -2102,7 +2100,10 @@ struct gl_sl_pragmas
  */
 struct gl_shader
 {
-   GLenum Type;  /**< GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB (first field!) */
+   /** GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB.
+    * Must be the first field.
+    */
+   GLenum Type;
    GLuint Name;  /**< AKA the handle */
    GLint RefCount;  /**< Reference count */
    GLboolean DeletePending;
@@ -2186,6 +2187,7 @@ typedef enum
    MESA_SHADER_TYPES = 3
 } gl_shader_type;
 
+
 struct gl_uniform_buffer_variable
 {
    char *Name;
@@ -2207,12 +2209,15 @@ struct gl_uniform_buffer_variable
    GLboolean RowMajor;
 };
 
-enum gl_uniform_block_packing {
+
+enum gl_uniform_block_packing
+{
    ubo_packing_std140,
    ubo_packing_shared,
    ubo_packing_packed
 };
 
+
 struct gl_uniform_block
 {
    /** Declared name of the uniform block */
@@ -2244,6 +2249,7 @@ struct gl_uniform_block
    enum gl_uniform_block_packing _Packing;
 };
 
+
 /**
  * A GLSL program object.
  * Basically a linked collection of vertex and fragment shaders.
@@ -2793,7 +2799,7 @@ struct gl_constants
    GLuint MaxTextureRectSize;    /**< Max rectangle texture size, in pixes */
    GLuint MaxTextureCoordUnits;
    GLuint MaxCombinedTextureImageUnits;
-   GLuint MaxTextureUnits;           /**< = MIN(CoordUnits, FragmentProgram.ImageUnits) */
+   GLuint MaxTextureUnits; /**< = MIN(CoordUnits, FragmentProgram.ImageUnits) */
    GLfloat MaxTextureMaxAnisotropy;  /**< GL_EXT_texture_filter_anisotropic */
    GLfloat MaxTextureLodBias;        /**< GL_EXT_texture_lod_bias */
    GLuint MaxTextureBufferSize;      /**< GL_ARB_texture_buffer_object */
@@ -3324,7 +3330,7 @@ struct gl_debug_namespace
 struct gl_debug_state
 {
    GLDEBUGPROCARB Callback;
-   GLvoid *CallbackData;
+   const void *CallbackData;
    GLboolean SyncOutput;
    GLboolean Defaults[MESA_DEBUG_SEVERITY_COUNT][MESA_DEBUG_SOURCE_COUNT][MESA_DEBUG_TYPE_COUNT];
    struct gl_debug_namespace Namespaces[MESA_DEBUG_SOURCE_COUNT][MESA_DEBUG_TYPE_COUNT];
diff --git a/mesalib/src/mesa/main/multisample.c b/mesalib/src/mesa/main/multisample.c
index 8b974c1b7..bd97c5096 100644
--- a/mesalib/src/mesa/main/multisample.c
+++ b/mesalib/src/mesa/main/multisample.c
@@ -80,7 +80,7 @@ _mesa_GetMultisamplefv(GLenum pname, GLuint index, GLfloat * val)
 
    switch (pname) {
    case GL_SAMPLE_POSITION: {
-      if (index >= ctx->DrawBuffer->Visual.samples) {
+      if ((int) index >= ctx->DrawBuffer->Visual.samples) {
          _mesa_error( ctx, GL_INVALID_VALUE, "glGetMultisamplefv(index)" );
          return;
       }
@@ -197,5 +197,6 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
     * "... or if samples is greater than MAX_SAMPLES, then the error
     * INVALID_VALUE is generated"
     */
-   return samples > ctx->Const.MaxSamples ? GL_INVALID_VALUE : GL_NO_ERROR;
+   return (GLuint) samples > ctx->Const.MaxSamples
+      ? GL_INVALID_VALUE : GL_NO_ERROR;
 }
diff --git a/mesalib/src/mesa/main/set.c b/mesalib/src/mesa/main/set.c
index 2519b9694..dc3550c76 100644
--- a/mesalib/src/mesa/main/set.c
+++ b/mesalib/src/mesa/main/set.c
@@ -103,8 +103,8 @@ entry_is_present(struct set_entry *entry)
 
 struct set *
 _mesa_set_create(void *mem_ctx,
-                 bool key_equals_function(const void *a,
-                                          const void *b))
+                 bool (*key_equals_function)(const void *a,
+                                             const void *b))
 {
    struct set *ht;
 
diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c
index cf9a3014c..141cbe3ab 100644
--- a/mesalib/src/mesa/main/texparam.c
+++ b/mesalib/src/mesa/main/texparam.c
@@ -1547,7 +1547,7 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
       case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES:
          if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external)
             goto invalid_pname;
-         *params = obj->RequiredTextureImageUnits;
+         *params = (GLfloat) obj->RequiredTextureImageUnits;
          break;
 
       case GL_TEXTURE_SRGB_DECODE_EXT:
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 9b66ad50b..04385e1e9 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -4143,7 +4143,7 @@ _mesa_store_compressed_texsubimage(struct gl_context *ctx, GLuint dims,
    const GLubyte *src;
    const gl_format texFormat = texImage->TexFormat;
    GLuint bw, bh;
-   GLuint slice;
+   GLint slice;
 
    if (dims == 1) {
       _mesa_problem(ctx, "Unexpected 1D compressed texsubimage call");
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index 17e62403d..1e6f7f483 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -832,7 +832,7 @@ _mesa_get_uniform_name(const struct gl_uniform_storage *uni,
     * harm in always appending "[0]" to uniform array names.
     */
    if (uni->array_elements != 0) {
-      unsigned i;
+      int i;
 
       /* The comparison is strange because *length does *NOT* include the
        * terminating NUL, but maxLength does.
diff --git a/mesalib/src/mesa/program/prog_parameter.c b/mesalib/src/mesa/program/prog_parameter.c
index 95b153e16..4d9cf08d2 100644
--- a/mesalib/src/mesa/program/prog_parameter.c
+++ b/mesalib/src/mesa/program/prog_parameter.c
@@ -155,7 +155,21 @@ _mesa_add_parameter(struct gl_program_parameter_list *paramList,
          p->Size = size;
          p->DataType = datatype;
          if (values) {
-            COPY_4V(paramList->ParameterValues[oldNum + i], values);
+            if (size >= 4) {
+               COPY_4V(paramList->ParameterValues[oldNum + i], values);
+            }
+            else {
+               /* copy 1, 2 or 3 values */
+               GLuint remaining = size % 4;
+               assert(remaining < 4);
+               for (j = 0; j < remaining; j++) {
+                  paramList->ParameterValues[oldNum + i][j].f = values[j].f;
+               }
+               /* fill in remaining positions with zeros */
+               for (; j < 4; j++) {
+                  paramList->ParameterValues[oldNum + i][j].f = 0.0f;
+               }
+            }
             values += 4;
             p->Initialized = GL_TRUE;
          }
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 64e0a8a46..69c1b412b 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -2976,9 +2976,10 @@ glsl_to_tgsi_visitor::visit(ir_discard *ir)
    if (ir->condition) {
       ir->condition->accept(this);
       this->result.negate = ~this->result.negate;
-      emit(ir, TGSI_OPCODE_KIL, undef_dst, this->result);
+      emit(ir, TGSI_OPCODE_KILL_IF, undef_dst, this->result);
    } else {
-      emit(ir, TGSI_OPCODE_KILP);
+      /* unconditional kil */
+      emit(ir, TGSI_OPCODE_KILL);
    }
 }
 
@@ -4009,7 +4010,7 @@ get_bitmap_visitor(struct st_fragment_program *fp,
    src0.negate = NEGATE_XYZW;
    if (st->bitmap.tex_format == PIPE_FORMAT_L8_UNORM)
       src0.swizzle = SWIZZLE_XXXX;
-   inst = v->emit(NULL, TGSI_OPCODE_KIL, undef_dst, src0);
+   inst = v->emit(NULL, TGSI_OPCODE_KILL_IF, undef_dst, src0);
 
    /* Now copy the instructions from the original glsl_to_tgsi_visitor into the
     * new visitor. */
diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
index dd9f4fc53..67c6f53f6 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -585,9 +585,10 @@ translate_opcode( unsigned op )
    case OPCODE_TRUNC:
       return TGSI_OPCODE_TRUNC;
    case OPCODE_KIL:
-      return TGSI_OPCODE_KIL;
+      return TGSI_OPCODE_KILL_IF;
    case OPCODE_KIL_NV:
-      return TGSI_OPCODE_KILP;
+      /* XXX we don't support condition codes in TGSI */
+      return TGSI_OPCODE_KILL;
    case OPCODE_LG2:
       return TGSI_OPCODE_LG2;
    case OPCODE_LOG:
@@ -614,8 +615,6 @@ translate_opcode( unsigned op )
       return TGSI_OPCODE_RCP;
    case OPCODE_RET:
       return TGSI_OPCODE_RET;
-   case OPCODE_RSQ:
-      return TGSI_OPCODE_RSQ;
    case OPCODE_SCS:
       return TGSI_OPCODE_SCS;
    case OPCODE_SEQ:
@@ -755,6 +754,10 @@ compile_instruction(
       emit_ddy( t, dst[0], &inst->SrcReg[0] );
       break;
 
+   case OPCODE_RSQ:
+      ureg_RSQ( ureg, dst[0], ureg_abs(src[0]) );
+      break;
+
    default:
       ureg_insn( ureg, 
                  translate_opcode( inst->Opcode ), 
diff --git a/xkbcomp/xkbscan.c b/xkbcomp/xkbscan.c
index 3aa77472a..24b1e0f06 100644
--- a/xkbcomp/xkbscan.c
+++ b/xkbcomp/xkbscan.c
@@ -24,6 +24,7 @@
 
  ********************************************************/
 
+#include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
 #include <X11/Xos.h>