Merge remote-tracking branch 'origin/released'

Conflicts:
	xorg-server/hw/xwin/InitOutput.c
	xorg-server/hw/xwin/win.h
	xorg-server/hw/xwin/winclipboard/internal.h
	xorg-server/hw/xwin/winclipboard/thread.c
	xorg-server/hw/xwin/winclipboard/wndproc.c
	xorg-server/hw/xwin/winclipboard/xevents.c
	xorg-server/hw/xwin/winclipboardinit.c
	xorg-server/hw/xwin/winclipboardwrappers.c
	xorg-server/hw/xwin/winglobals.c

21 files changed, 133 insertions, 239 deletions

diff --git a/mesalib/src/mesa/main/arrayobj.c b/mesalib/src/mesa/main/arrayobj.c
index 0d77b112b..6440ea670 100644
--- a/mesalib/src/mesa/main/arrayobj.c
+++ b/mesalib/src/mesa/main/arrayobj.c
@@ -230,7 +230,7 @@ _mesa_initialize_vao(struct gl_context *ctx,
    obj->RefCount = 1;
 
    /* Init the individual arrays */
-   for (i = 0; i < Elements(obj->_VertexAttrib); i++) {
+   for (i = 0; i < Elements(obj->VertexAttrib); i++) {
       switch (i) {
       case VERT_ATTRIB_WEIGHT:
          init_array(ctx, obj, VERT_ATTRIB_WEIGHT, 1, GL_FLOAT);
diff --git a/mesalib/src/mesa/main/arrayobj.h b/mesalib/src/mesa/main/arrayobj.h
index 1819cd12a..3c1f91835 100644
--- a/mesalib/src/mesa/main/arrayobj.h
+++ b/mesalib/src/mesa/main/arrayobj.h
@@ -78,32 +78,6 @@ extern void
 _mesa_update_vao_client_arrays(struct gl_context *ctx,
                                struct gl_vertex_array_object *vao);
 
-
-/** Returns the bitmask of all enabled arrays in fixed function mode.
- *
- *  In fixed function mode only the traditional fixed function arrays
- *  are available.
- */
-static inline GLbitfield64
-_mesa_array_object_get_enabled_ff(const struct gl_vertex_array_object *vao)
-{
-   return vao->_Enabled & VERT_BIT_FF_ALL;
-}
-
-/** Returns the bitmask of all enabled arrays in arb/glsl shader mode.
- *
- *  In arb/glsl shader mode all the fixed function and the arb/glsl generic
- *  arrays are available. Only the first generic array takes
- *  precedence over the legacy position array.
- */
-static inline GLbitfield64
-_mesa_array_object_get_enabled_arb(const struct gl_vertex_array_object *vao)
-{
-   GLbitfield64 enabled = vao->_Enabled;
-   return enabled & ~(VERT_BIT_POS & (enabled >> VERT_ATTRIB_GENERIC0));
-}
-
-
 /*
  * API functions
  */
diff --git a/mesalib/src/mesa/main/attrib.c b/mesalib/src/mesa/main/attrib.c
index ef98ba7fd..d90e6627f 100644
--- a/mesalib/src/mesa/main/attrib.c
+++ b/mesalib/src/mesa/main/attrib.c
@@ -1449,7 +1449,7 @@ copy_array_object(struct gl_context *ctx,
    /* In theory must be the same anyway, but on recreate make sure it matches */
    dest->ARBsemantics = src->ARBsemantics;
 
-   for (i = 0; i < Elements(src->_VertexAttrib); i++) {
+   for (i = 0; i < Elements(src->VertexAttrib); i++) {
       _mesa_copy_client_array(ctx, &dest->_VertexAttrib[i], &src->_VertexAttrib[i]);
       _mesa_copy_vertex_attrib_array(ctx, &dest->VertexAttrib[i], &src->VertexAttrib[i]);
       _mesa_copy_vertex_buffer_binding(ctx, &dest->VertexBinding[i], &src->VertexBinding[i]);
diff --git a/mesalib/src/mesa/main/compiler.h b/mesalib/src/mesa/main/compiler.h
index 813bf1905..34671dc7e 100644
--- a/mesalib/src/mesa/main/compiler.h
+++ b/mesalib/src/mesa/main/compiler.h
@@ -150,7 +150,7 @@ extern "C" {
 #elif defined(__APPLE__)
 #include <CoreFoundation/CFByteOrder.h>
 #define CPU_TO_LE32( x )	CFSwapInt32HostToLittle( x )
-#elif (defined(_AIX) || defined(__blrts))
+#elif (defined(_AIX))
 static inline GLuint CPU_TO_LE32(GLuint x)
 {
    return (((x & 0x000000ff) << 24) |
@@ -214,13 +214,11 @@ static inline GLuint CPU_TO_LE32(GLuint x)
 /**
  * ASSERT macro
  */
-#if !defined(_WIN32_WCE)
 #if defined(DEBUG)
 #  define ASSERT(X)   assert(X)
 #else
 #  define ASSERT(X)
 #endif
-#endif
 
 
 /*
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 682b9c797..0edd66d6f 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -642,16 +642,14 @@ _mesa_init_constants(struct gl_constants *consts, gl_api api)
    consts->MaxGeometryTotalOutputComponents = MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS;
 
    /* Shading language version */
-   if (api == API_OPENGL_COMPAT || api == API_OPENGL_CORE) {
-      consts->GLSLVersion = 120;
-      _mesa_override_glsl_version(consts);
-   }
-   else if (api == API_OPENGLES2) {
-      consts->GLSLVersion = 100;
-   }
-   else if (api == API_OPENGLES) {
-      consts->GLSLVersion = 0; /* GLSL not supported */
-   }
+   consts->GLSLVersion = 120;
+   _mesa_override_glsl_version(consts);
+
+#ifdef DEBUG
+   consts->GenerateTemporaryNames = true;
+#else
+   consts->GenerateTemporaryNames = false;
+#endif
 
    /* GL_ARB_framebuffer_object */
    consts->MaxSamples = 0;
@@ -690,9 +688,6 @@ _mesa_init_constants(struct gl_constants *consts, gl_api api)
    /* GL_ARB_robustness */
    consts->ResetStrategy = GL_NO_RESET_NOTIFICATION_ARB;
 
-   /* PrimitiveRestart */
-   consts->PrimitiveRestartInSoftware = GL_FALSE;
-
    /* ES 3.0 or ARB_ES3_compatibility */
    consts->MaxElementIndex = 0xffffffffu;
 
@@ -1098,10 +1093,10 @@ _mesa_initialize_context(struct gl_context *ctx,
    ctx->CurrentDispatch = ctx->OutsideBeginEnd;
 
    ctx->FragmentProgram._MaintainTexEnvProgram
-      = (_mesa_getenv("MESA_TEX_PROG") != NULL);
+      = (getenv("MESA_TEX_PROG") != NULL);
 
    ctx->VertexProgram._MaintainTnlProgram
-      = (_mesa_getenv("MESA_TNL_PROG") != NULL);
+      = (getenv("MESA_TNL_PROG") != NULL);
    if (ctx->VertexProgram._MaintainTnlProgram) {
       /* this is required... */
       ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
@@ -1545,7 +1540,7 @@ handle_first_current(struct gl_context *ctx)
     * first time each context is made current we'll print some useful
     * information.
     */
-   if (_mesa_getenv("MESA_INFO")) {
+   if (getenv("MESA_INFO")) {
       _mesa_print_info(ctx);
    }
 }
diff --git a/mesalib/src/mesa/main/debug.c b/mesalib/src/mesa/main/debug.c
index a5b40b4b5..089ce8987 100644
--- a/mesalib/src/mesa/main/debug.c
+++ b/mesalib/src/mesa/main/debug.c
@@ -215,8 +215,8 @@ set_debug_flags(const char *str)
 void 
 _mesa_init_debug( struct gl_context *ctx )
 {
-   set_debug_flags(_mesa_getenv("MESA_DEBUG"));
-   set_verbose_flags(_mesa_getenv("MESA_VERBOSE"));
+   set_debug_flags(getenv("MESA_DEBUG"));
+   set_verbose_flags(getenv("MESA_VERBOSE"));
 }
 
 
diff --git a/mesalib/src/mesa/main/dlopen.h b/mesalib/src/mesa/main/dlopen.h
index b060cdbac..93d1258cf 100644
--- a/mesalib/src/mesa/main/dlopen.h
+++ b/mesalib/src/mesa/main/dlopen.h
@@ -47,9 +47,7 @@ typedef void (*GenericFunc)(void);
 static inline void *
 _mesa_dlopen(const char *libname, int flags)
 {
-#if defined(__blrts)
-   return NULL;
-#elif defined(HAVE_DLOPEN)
+#if defined(HAVE_DLOPEN)
    flags = RTLD_LAZY | RTLD_GLOBAL; /* Overriding flags at this time */
    return dlopen(libname, flags);
 #elif defined(__MINGW32__) || defined(_WIN32)
@@ -71,16 +69,7 @@ _mesa_dlsym(void *handle, const char *fname)
       void *v;
       GenericFunc f;
    } u;
-#if defined(__blrts)
-   u.v = NULL;
-#elif defined(__DJGPP__)
-   /* need '_' prefix on symbol names */
-   char fname2[1000];
-   fname2[0] = '_';
-   strncpy(fname2 + 1, fname, 998);
-   fname2[999] = 0;
-   u.v = dlsym(handle, fname2);
-#elif defined(HAVE_DLOPEN)
+#if defined(HAVE_DLOPEN)
    u.v = dlsym(handle, fname);
 #elif defined(__MINGW32__) || defined(_WIN32)
    u.v = (void *) GetProcAddress(handle, fname);
@@ -96,9 +85,7 @@ _mesa_dlsym(void *handle, const char *fname)
 static inline void
 _mesa_dlclose(void *handle)
 {
-#if defined(__blrts)
-   (void) handle;
-#elif defined(HAVE_DLOPEN)
+#if defined(HAVE_DLOPEN)
    dlclose(handle);
 #elif defined(__MINGW32__) || defined(_WIN32)
    FreeLibrary(handle);
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 9cde1e020..25171f0ee 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -1170,7 +1170,7 @@ output_if_debug(const char *prefixString, const char *outputString,
       /* If MESA_LOG_FILE env var is set, log Mesa errors, warnings,
        * etc to the named file.  Otherwise, output to stderr.
        */
-      const char *logFile = _mesa_getenv("MESA_LOG_FILE");
+      const char *logFile = getenv("MESA_LOG_FILE");
       if (logFile)
          fout = fopen(logFile, "w");
       if (!fout)
@@ -1183,7 +1183,7 @@ output_if_debug(const char *prefixString, const char *outputString,
          debug = 1;
 #else
       /* in release builds, be silent unless MESA_DEBUG is set */
-      debug = _mesa_getenv("MESA_DEBUG") != NULL;
+      debug = getenv("MESA_DEBUG") != NULL;
 #endif
    }
 
@@ -1194,7 +1194,7 @@ output_if_debug(const char *prefixString, const char *outputString,
          fprintf(fout, "\n");
       fflush(fout);
 
-#if defined(_WIN32) && !defined(_WIN32_WCE)
+#if defined(_WIN32)
       /* stderr from windows applications without console is not usually 
        * visible, so communicate with the debugger instead */ 
       {
@@ -1288,7 +1288,7 @@ should_output(struct gl_context *ctx, GLenum error, const char *fmtString)
    /* Check debug environment variable only once:
     */
    if (debug == -1) {
-      const char *debugEnv = _mesa_getenv("MESA_DEBUG");
+      const char *debugEnv = getenv("MESA_DEBUG");
 
 #ifdef DEBUG
       if (debugEnv && strstr(debugEnv, "silent"))
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index 553c01e34..f0e2f89e4 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -588,7 +588,7 @@ free_unknown_extensions_strings(void)
 void
 _mesa_one_time_init_extension_overrides(void)
 {
-   const char *env_const = _mesa_getenv("MESA_EXTENSION_OVERRIDE");
+   const char *env_const = getenv("MESA_EXTENSION_OVERRIDE");
    char *env;
    char *ext;
    int len;
@@ -609,6 +609,15 @@ _mesa_one_time_init_extension_overrides(void)
 
    /* Copy env_const because strtok() is destructive. */
    env = strdup(env_const);
+
+   if (env == NULL || extra_extensions == NULL ||
+           cant_disable_extensions == NULL) {
+       free(env);
+       free(extra_extensions);
+       free(cant_disable_extensions);
+       return;
+   }
+
    for (ext = strtok(env, " "); ext != NULL; ext = strtok(NULL, " ")) {
       int enable;
       bool recognized;
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index ae3a418cd..8283373a4 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -2303,8 +2303,8 @@ reuse_framebuffer_texture_attachment(struct gl_framebuffer *fb,
 
 
 /**
- * Common code called by glFramebufferTexture1D/2D/3DEXT() and
- * glFramebufferTextureLayerEXT().
+ * Common code called by glFramebufferTexture1D/2D/3D() and
+ * glFramebufferTextureLayer().
  *
  * \param textarget is the textarget that was passed to the
  * glFramebufferTexture...() function, or 0 if the corresponding function
@@ -2326,14 +2326,14 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
    fb = get_framebuffer_target(ctx, target);
    if (!fb) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-                  "glFramebufferTexture%sEXT(target=0x%x)", caller, target);
+                  "glFramebufferTexture%s(target=0x%x)", caller, target);
       return;
    }
 
    /* check framebuffer binding */
    if (_mesa_is_winsys_fbo(fb)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glFramebufferTexture%sEXT", caller);
+                  "glFramebufferTexture%s", caller);
       return;
    }
 
@@ -2397,14 +2397,14 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
       else {
          /* can't render to a non-existant texture */
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glFramebufferTexture%sEXT(non existant texture)",
+                     "glFramebufferTexture%s(non existant texture)",
                      caller);
          return;
       }
 
       if (err) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glFramebufferTexture%sEXT(texture target mismatch)",
+                     "glFramebufferTexture%s(texture target mismatch)",
                      caller);
          return;
       }
@@ -2413,7 +2413,7 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
          const GLint maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1);
          if (zoffset < 0 || zoffset >= maxSize) {
             _mesa_error(ctx, GL_INVALID_VALUE,
-                        "glFramebufferTexture%sEXT(zoffset)", caller);
+                        "glFramebufferTexture%s(zoffset)", caller);
             return;
          }
       }
@@ -2424,7 +2424,7 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
          if (zoffset < 0 ||
              zoffset >= (GLint) ctx->Const.MaxArrayTextureLayers) {
             _mesa_error(ctx, GL_INVALID_VALUE,
-                        "glFramebufferTexture%sEXT(layer)", caller);
+                        "glFramebufferTexture%s(layer)", caller);
             return;
          }
       }
@@ -2433,7 +2433,7 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
       if ((level < 0) ||
           (level >= _mesa_max_texture_levels(ctx, maxLevelsTarget))) {
          _mesa_error(ctx, GL_INVALID_VALUE,
-                     "glFramebufferTexture%sEXT(level)", caller);
+                     "glFramebufferTexture%s(level)", caller);
          return;
       }
    }
@@ -2441,7 +2441,7 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
    att = get_attachment(ctx, fb, attachment);
    if (att == NULL) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-                  "glFramebufferTexture%sEXT(attachment)", caller);
+                  "glFramebufferTexture%s(attachment)", caller);
       return;
    }
 
@@ -2531,7 +2531,7 @@ _mesa_FramebufferTexture1D(GLenum target, GLenum attachment,
 
       if (error) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glFramebufferTexture1DEXT(textarget=%s)",
+                     "glFramebufferTexture1D(textarget=%s)",
                      _mesa_lookup_enum_by_nr(textarget));
          return;
       }
@@ -2582,7 +2582,7 @@ _mesa_FramebufferTexture2D(GLenum target, GLenum attachment,
 
       if (error) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glFramebufferTexture2DEXT(textarget=%s)",
+                     "glFramebufferTexture2D(textarget=%s)",
                      _mesa_lookup_enum_by_nr(textarget));
          return;
       }
@@ -2602,7 +2602,7 @@ _mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
 
    if ((texture != 0) && (textarget != GL_TEXTURE_3D)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glFramebufferTexture3DEXT(textarget)");
+                  "glFramebufferTexture3D(textarget)");
       return;
    }
 
@@ -2629,7 +2629,7 @@ _mesa_FramebufferTexture(GLenum target, GLenum attachment,
    GET_CURRENT_CONTEXT(ctx);
 
    if (_mesa_has_geometry_shaders(ctx)) {
-      framebuffer_texture(ctx, "Layer", target, attachment, 0, texture,
+      framebuffer_texture(ctx, "", target, attachment, 0, texture,
                           level, 0, GL_TRUE);
    } else {
       _mesa_error(ctx, GL_INVALID_OPERATION,
@@ -2651,26 +2651,26 @@ _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
    fb = get_framebuffer_target(ctx, target);
    if (!fb) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-                  "glFramebufferRenderbufferEXT(target)");
+                  "glFramebufferRenderbuffer(target)");
       return;
    }
 
    if (renderbufferTarget != GL_RENDERBUFFER_EXT) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-                  "glFramebufferRenderbufferEXT(renderbufferTarget)");
+                  "glFramebufferRenderbuffer(renderbufferTarget)");
       return;
    }
 
    if (_mesa_is_winsys_fbo(fb)) {
       /* Can't attach new renderbuffers to a window system framebuffer */
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glFramebufferRenderbufferEXT");
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glFramebufferRenderbuffer");
       return;
    }
 
    att = get_attachment(ctx, fb, attachment);
    if (att == NULL) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-                  "glFramebufferRenderbufferEXT(invalid attachment %s)",
+                  "glFramebufferRenderbuffer(invalid attachment %s)",
                   _mesa_lookup_enum_by_nr(attachment));
       return;
    }
@@ -2679,13 +2679,13 @@ _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
       rb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
       if (!rb) {
 	 _mesa_error(ctx, GL_INVALID_OPERATION,
-		     "glFramebufferRenderbufferEXT(non-existant"
+		     "glFramebufferRenderbuffer(non-existant"
                      " renderbuffer %u)", renderbuffer);
 	 return;
       }
       else if (rb == &DummyRenderbuffer) {
 	 _mesa_error(ctx, GL_INVALID_OPERATION,
-		     "glFramebufferRenderbufferEXT(renderbuffer %u)",
+		     "glFramebufferRenderbuffer(renderbuffer %u)",
                      renderbuffer);
 	 return;
       }
@@ -2701,7 +2701,7 @@ _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
       const GLenum baseFormat = _mesa_get_format_base_format(rb->Format);
       if (baseFormat != GL_DEPTH_STENCIL) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glFramebufferRenderbufferEXT(renderbuffer"
+                     "glFramebufferRenderbuffer(renderbuffer"
                      " is not DEPTH_STENCIL format)");
          return;
       }
@@ -2734,7 +2734,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
    buffer = get_framebuffer_target(ctx, target);
    if (!buffer) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-                  "glGetFramebufferAttachmentParameterivEXT(target)");
+                  "glGetFramebufferAttachmentParameteriv(target)");
       return;
    }
 
@@ -2773,7 +2773,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
 
    if (att == NULL) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-                  "glGetFramebufferAttachmentParameterivEXT(attachment)");
+                  "glGetFramebufferAttachmentParameteriv(attachment)");
       return;
    }
 
@@ -2797,7 +2797,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       stencilAtt = get_attachment(ctx, buffer, GL_STENCIL_ATTACHMENT);
       if (depthAtt->Renderbuffer != stencilAtt->Renderbuffer) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glGetFramebufferAttachmentParameterivEXT(DEPTH/STENCIL"
+                     "glGetFramebufferAttachmentParameteriv(DEPTH/STENCIL"
                      " attachments differ)");
          return;
       }
@@ -2832,7 +2832,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       else if (att->Type == GL_NONE) {
          _mesa_error(ctx, err,
-                     "glGetFramebufferAttachmentParameterivEXT(pname)");
+                     "glGetFramebufferAttachmentParameteriv(pname)");
       }
       else {
          goto invalid_pname_enum;
@@ -2849,7 +2849,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       else if (att->Type == GL_NONE) {
          _mesa_error(ctx, err,
-                     "glGetFramebufferAttachmentParameterivEXT(pname)");
+                     "glGetFramebufferAttachmentParameteriv(pname)");
       }
       else {
          goto invalid_pname_enum;
@@ -2860,7 +2860,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
          goto invalid_pname_enum;
       } else if (att->Type == GL_NONE) {
          _mesa_error(ctx, err,
-                     "glGetFramebufferAttachmentParameterivEXT(pname)");
+                     "glGetFramebufferAttachmentParameteriv(pname)");
       } else if (att->Type == GL_TEXTURE) {
          if (att->Texture && att->Texture->Target == GL_TEXTURE_3D) {
             *params = att->Zoffset;
@@ -2881,7 +2881,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       else if (att->Type == GL_NONE) {
          _mesa_error(ctx, err,
-                     "glGetFramebufferAttachmentParameterivEXT(pname)");
+                     "glGetFramebufferAttachmentParameteriv(pname)");
       }
       else {
          if (ctx->Extensions.EXT_framebuffer_sRGB) {
@@ -2904,7 +2904,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       else if (att->Type == GL_NONE) {
          _mesa_error(ctx, err,
-                     "glGetFramebufferAttachmentParameterivEXT(pname)");
+                     "glGetFramebufferAttachmentParameteriv(pname)");
       }
       else {
          mesa_format format = att->Renderbuffer->Format;
@@ -2956,7 +2956,7 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       else if (att->Type == GL_NONE) {
          _mesa_error(ctx, err,
-                     "glGetFramebufferAttachmentParameterivEXT(pname)");
+                     "glGetFramebufferAttachmentParameteriv(pname)");
       }
       else if (att->Texture) {
          const struct gl_texture_image *texImage =
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index aace8a5b5..da3568469 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -203,10 +203,10 @@ descriptor=[
   [ "COLOR_ARRAY_SIZE", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
   [ "COLOR_ARRAY_TYPE", "ARRAY_ENUM(VertexAttrib[VERT_ATTRIB_COLOR0].Type), NO_EXTRA" ],
   [ "COLOR_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_COLOR0].Stride), NO_EXTRA" ],
-  [ "TEXTURE_COORD_ARRAY", "LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Enabled), NO_EXTRA" ],
-  [ "TEXTURE_COORD_ARRAY_SIZE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_client_array, Size), NO_EXTRA" ],
-  [ "TEXTURE_COORD_ARRAY_TYPE", "LOC_CUSTOM, TYPE_ENUM, offsetof(struct gl_client_array, Type), NO_EXTRA" ],
-  [ "TEXTURE_COORD_ARRAY_STRIDE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_client_array, Stride), NO_EXTRA" ],
+  [ "TEXTURE_COORD_ARRAY", "LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_vertex_attrib_array, Enabled), NO_EXTRA" ],
+  [ "TEXTURE_COORD_ARRAY_SIZE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_vertex_attrib_array, Size), NO_EXTRA" ],
+  [ "TEXTURE_COORD_ARRAY_TYPE", "LOC_CUSTOM, TYPE_ENUM, offsetof(struct gl_vertex_attrib_array, Type), NO_EXTRA" ],
+  [ "TEXTURE_COORD_ARRAY_STRIDE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_vertex_attrib_array, Stride), NO_EXTRA" ],
 
 # GL_ARB_multitexture
   [ "MAX_TEXTURE_UNITS", "CONTEXT_INT(Const.MaxTextureUnits), NO_EXTRA" ],
diff --git a/mesalib/src/mesa/main/imports.c b/mesalib/src/mesa/main/imports.c
index 4afe156b0..b8c754815 100644
--- a/mesalib/src/mesa/main/imports.c
+++ b/mesalib/src/mesa/main/imports.c
@@ -209,20 +209,6 @@ _mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
 #endif
 }
 
-
-
-/** Reallocate memory */
-void *
-_mesa_realloc(void *oldBuffer, size_t oldSize, size_t newSize)
-{
-   const size_t copySize = (oldSize < newSize) ? oldSize : newSize;
-   void *newBuffer = malloc(newSize);
-   if (newBuffer && oldBuffer && copySize > 0)
-      memcpy(newBuffer, oldBuffer, copySize);
-   free(oldBuffer);
-   return newBuffer;
-}
-
 /*@}*/
 
 
@@ -231,7 +217,7 @@ _mesa_realloc(void *oldBuffer, size_t oldSize, size_t newSize)
 /*@{*/
 
 
-#ifndef __GNUC__
+#ifndef HAVE___BUILTIN_FFS
 /**
  * Find the first bit set in a word.
  */
@@ -260,8 +246,9 @@ ffs(int i)
    }
    return bit;
 }
+#endif
 
-
+#ifndef HAVE___BUILTIN_FFSLL
 /**
  * Find position of first bit set in given value.
  * XXX Warning: this function can only be used on 64-bit systems!
@@ -285,11 +272,10 @@ ffsll(long long int val)
 
    return 0;
 }
-#endif /* __GNUC__ */
+#endif
 
 
-#if !defined(__GNUC__) ||\
-   ((__GNUC__ * 100 + __GNUC_MINOR__) < 304) /* Not gcc 3.4 or later */
+#ifndef HAVE___BUILTIN_POPCOUNT
 /**
  * Return number of bits set in given GLuint.
  */
@@ -302,7 +288,9 @@ _mesa_bitcount(unsigned int n)
    }
    return bits;
 }
+#endif
 
+#ifndef HAVE___BUILTIN_POPCOUNTLL
 /**
  * Return number of bits set in given 64-bit uint.
  */
@@ -489,60 +477,6 @@ _mesa_half_to_float(GLhalfARB val)
 
 
 /**********************************************************************/
-/** \name Sort & Search */
-/*@{*/
-
-/**
- * Wrapper for bsearch().
- */
-void *
-_mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size, 
-               int (*compar)(const void *, const void *) )
-{
-#if defined(_WIN32_WCE)
-   void *mid;
-   int cmp;
-   while (nmemb) {
-      nmemb >>= 1;
-      mid = (char *)base + nmemb * size;
-      cmp = (*compar)(key, mid);
-      if (cmp == 0)
-	 return mid;
-      if (cmp > 0) {
-	 base = (char *)mid + size;
-	 --nmemb;
-      }
-   }
-   return NULL;
-#else
-   return bsearch(key, base, nmemb, size, compar);
-#endif
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Environment vars */
-/*@{*/
-
-/**
- * Wrapper for getenv().
- */
-char *
-_mesa_getenv( const char *var )
-{
-#if defined(_XBOX) || defined(_WIN32_WCE)
-   return NULL;
-#else
-   return getenv(var);
-#endif
-}
-
-/*@}*/
-
-
-/**********************************************************************/
 /** \name String */
 /*@{*/
 
diff --git a/mesalib/src/mesa/main/imports.h b/mesalib/src/mesa/main/imports.h
index 000fd5b49..725416d06 100755
--- a/mesalib/src/mesa/main/imports.h
+++ b/mesalib/src/mesa/main/imports.h
@@ -376,8 +376,7 @@ _mesa_is_pow_two(int x)
 static inline int32_t
 _mesa_next_pow_two_32(uint32_t x)
 {
-#if defined(__GNUC__) && \
-	((__GNUC__ * 100 + __GNUC_MINOR__) >= 304) /* gcc 3.4 or later */
+#ifdef HAVE___BUILTIN_CLZ
 	uint32_t y = (x != 1);
 	return (1 + y) << ((__builtin_clz(x - y) ^ 31) );
 #else
@@ -395,13 +394,10 @@ _mesa_next_pow_two_32(uint32_t x)
 static inline int64_t
 _mesa_next_pow_two_64(uint64_t x)
 {
-#if defined(__GNUC__) && \
-	((__GNUC__ * 100 + __GNUC_MINOR__) >= 304) /* gcc 3.4 or later */
+#ifdef HAVE___BUILTIN_CLZLL
 	uint64_t y = (x != 1);
-	if (sizeof(x) == sizeof(long))
-		return (1 + y) << ((__builtin_clzl(x - y) ^ 63));
-	else
-		return (1 + y) << ((__builtin_clzll(x - y) ^ 63));
+	STATIC_ASSERT(sizeof(x) == sizeof(long long));
+	return (1 + y) << ((__builtin_clzll(x - y) ^ 63));
 #else
 	x--;
 	x |= x >> 1;
@@ -422,8 +418,7 @@ _mesa_next_pow_two_64(uint64_t x)
 static inline GLuint
 _mesa_logbase2(GLuint n)
 {
-#if defined(__GNUC__) && \
-   ((__GNUC__ * 100 + __GNUC_MINOR__) >= 304) /* gcc 3.4 or later */
+#ifdef HAVE___BUILTIN_CLZ
    return (31 - __builtin_clz(n | 1));
 #else
    GLuint pos = 0;
@@ -472,28 +467,33 @@ _mesa_exec_malloc( GLuint size );
 extern void 
 _mesa_exec_free( void *addr );
 
-extern void *
-_mesa_realloc( void *oldBuffer, size_t oldSize, size_t newSize );
-
 
 #ifndef FFS_DEFINED
 #define FFS_DEFINED 1
-#ifdef __GNUC__
+#ifdef HAVE___BUILTIN_FFS
 #define ffs __builtin_ffs
-#define ffsll __builtin_ffsll
 #else
 extern int ffs(int i);
+#endif
+
+#ifdef HAVE___BUILTIN_FFSLL
+#define ffsll __builtin_ffsll
+#else
 extern int ffsll(long long int i);
-#endif /*__ GNUC__ */
+#endif
 #endif /* FFS_DEFINED */
 
 
-#if defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 304) /* gcc 3.4 or later */
+#ifdef HAVE___BUILTIN_POPCOUNT
 #define _mesa_bitcount(i) __builtin_popcount(i)
-#define _mesa_bitcount_64(i) __builtin_popcountll(i)
 #else
 extern unsigned int
 _mesa_bitcount(unsigned int n);
+#endif
+
+#ifdef HAVE___BUILTIN_POPCOUNTLL
+#define _mesa_bitcount_64(i) __builtin_popcountll(i)
+#else
 extern unsigned int
 _mesa_bitcount_64(uint64_t n);
 #endif
@@ -506,7 +506,7 @@ _mesa_bitcount_64(uint64_t n);
 static inline unsigned int
 _mesa_fls(unsigned int n)
 {
-#if defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 304)
+#ifdef HAVE___BUILTIN_CLZ
    return n == 0 ? 0 : 32 - __builtin_clz(n);
 #else
    unsigned int v = 1;
@@ -536,13 +536,6 @@ _mesa_half_is_negative(GLhalfARB h)
    return h & 0x8000;
 }
 
-extern void *
-_mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size, 
-               int (*compar)(const void *, const void *) );
-
-extern char *
-_mesa_getenv( const char *var );
-
 extern char *
 _mesa_strdup( const char *s );
 
diff --git a/mesalib/src/mesa/main/macros.h b/mesalib/src/mesa/main/macros.h
index 7a4a337d9..5fc8f6b08 100755
--- a/mesalib/src/mesa/main/macros.h
+++ b/mesalib/src/mesa/main/macros.h
@@ -799,13 +799,6 @@ NORMALIZE_3FV(GLfloat v[3])
 }
 
 
-/** Is float value negative? */
-static inline GLboolean
-IS_NEGATIVE(float x)
-{
-   return signbit(x) != 0;
-}
-
 /** Test two floats have opposite signs */
 static inline GLboolean
 DIFFERENT_SIGNS(GLfloat x, GLfloat y)
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 553a21667..dd330eab7 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -3452,7 +3452,7 @@ struct gl_constants
    GLuint MaxGeometryOutputVertices;
    GLuint MaxGeometryTotalOutputComponents;
 
-   GLuint GLSLVersion;  /**< GLSL version supported (ex: 120 = 1.20) */
+   GLuint GLSLVersion;  /**< Desktop GLSL version supported (ex: 120 = 1.20) */
 
    /**
     * Changes default GLSL extension behavior from "error" to "warn".  It's out
@@ -3552,11 +3552,6 @@ struct gl_constants
    GLboolean GLSLSkipStrictMaxUniformLimitCheck;
 
    /**
-    * Force software support for primitive restart in the VBO module.
-    */
-   GLboolean PrimitiveRestartInSoftware;
-
-   /**
     * Always use the GetTransformFeedbackVertexCount() driver hook, rather
     * than passing the transform feedback object to the drawing function.
     */
@@ -3576,6 +3571,19 @@ struct gl_constants
     */
    GLboolean DisableVaryingPacking;
 
+   /**
+    * Should meaningful names be generated for compiler temporary variables?
+    *
+    * Generally, it is not useful to have the compiler generate "meaningful"
+    * names for temporary variables that it creates.  This can, however, be a
+    * useful debugging aid.  In Mesa debug builds or release builds when
+    * MESA_GLSL is set at run-time, meaningful names will be generated.
+    * Drivers can also force names to be generated by setting this field.
+    * For example, the i965 driver may set it when INTEL_DEBUG=vs (to dump
+    * vertex shader assembly) is set at run-time.
+    */
+   bool GenerateTemporaryNames;
+
    /*
     * Maximum value supported for an index in DrawElements and friends.
     *
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 620cab3cc..3e6f61067 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -70,7 +70,7 @@ GLbitfield
 _mesa_get_shader_flags(void)
 {
    GLbitfield flags = 0x0;
-   const char *env = _mesa_getenv("MESA_GLSL");
+   const char *env = getenv("MESA_GLSL");
 
    if (env) {
       if (strstr(env, "dump_on_error"))
@@ -123,6 +123,9 @@ _mesa_init_shader_state(struct gl_context *ctx)
 
    ctx->Shader.Flags = _mesa_get_shader_flags();
 
+   if (ctx->Shader.Flags != 0)
+      ctx->Const.GenerateTemporaryNames = true;
+
    /* Extended for ARB_separate_shader_objects */
    ctx->Shader.RefCount = 1;
    mtx_init(&ctx->Shader.Mutex, mtx_plain);
@@ -272,9 +275,8 @@ attach_shader(struct gl_context *ctx, GLuint program, GLuint shader)
 
    /* grow list */
    shProg->Shaders = (struct gl_shader **)
-      _mesa_realloc(shProg->Shaders,
-                    n * sizeof(struct gl_shader *),
-                    (n + 1) * sizeof(struct gl_shader *));
+      realloc(shProg->Shaders,
+              (n + 1) * sizeof(struct gl_shader *));
    if (!shProg->Shaders) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAttachShader");
       return;
diff --git a/mesalib/src/mesa/main/shaderobj.h b/mesalib/src/mesa/main/shaderobj.h
index fae8be827..d72919c1f 100644
--- a/mesalib/src/mesa/main/shaderobj.h
+++ b/mesalib/src/mesa/main/shaderobj.h
@@ -94,13 +94,6 @@ _mesa_free_shader_program_data(struct gl_context *ctx,
 extern void
 _mesa_init_shader_object_functions(struct dd_function_table *driver);
 
-extern void
-_mesa_init_shader_state(struct gl_context *ctx);
-
-extern void
-_mesa_free_shader_state(struct gl_context *ctx);
-
-
 static inline gl_shader_stage
 _mesa_shader_enum_to_shader_stage(GLenum v)
 {
diff --git a/mesalib/src/mesa/main/texcompress_s3tc.c b/mesalib/src/mesa/main/texcompress_s3tc.c
index 5b275efe0..254f84ef7 100644
--- a/mesalib/src/mesa/main/texcompress_s3tc.c
+++ b/mesalib/src/mesa/main/texcompress_s3tc.c
@@ -51,8 +51,6 @@
 #define DXTN_LIBNAME "dxtn.dll"
 #define RTLD_LAZY 0
 #define RTLD_GLOBAL 0
-#elif defined(__DJGPP__)
-#define DXTN_LIBNAME "dxtn.dxe"
 #else
 #define DXTN_LIBNAME "libtxc_dxtn.so"
 #endif
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c
index ead78649d..09bf52c42 100644
--- a/mesalib/src/mesa/main/varray.c
+++ b/mesalib/src/mesa/main/varray.c
@@ -711,7 +711,7 @@ _mesa_EnableVertexAttribArray(GLuint index)
 
    vao = ctx->Array.VAO;
 
-   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(vao->_VertexAttrib));
+   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(vao->VertexAttrib));
 
    if (!vao->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled) {
       /* was disabled, now being enabled */
@@ -737,7 +737,7 @@ _mesa_DisableVertexAttribArray(GLuint index)
 
    vao = ctx->Array.VAO;
 
-   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(vao->_VertexAttrib));
+   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(vao->VertexAttrib));
 
    if (vao->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled) {
       /* was enabled, now being disabled */
@@ -831,7 +831,7 @@ get_current_attrib(struct gl_context *ctx, GLuint index, const char *function)
       return NULL;
    }
 
-   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(ctx->Array.VAO->_VertexAttrib));
+   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(ctx->Array.VAO->VertexAttrib));
 
    FLUSH_CURRENT(ctx, 0);
    return ctx->Current.Attrib[VERT_ATTRIB_GENERIC(index)];
@@ -953,7 +953,7 @@ _mesa_GetVertexAttribPointerv(GLuint index, GLenum pname, GLvoid **pointer)
       return;
    }
 
-   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(ctx->Array.VAO->_VertexAttrib));
+   ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(ctx->Array.VAO->VertexAttrib));
 
    *pointer = (GLvoid *) ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Ptr;
 }
diff --git a/mesalib/src/mesa/main/version.c b/mesalib/src/mesa/main/version.c
index 126032740..e3a63811a 100644
--- a/mesalib/src/mesa/main/version.c
+++ b/mesalib/src/mesa/main/version.c
@@ -57,13 +57,15 @@ check_for_ending(const char *string, const char *ending)
  * fwd_context is only valid if version > 0
  */
 static void
-get_gl_override(int *version, GLboolean *fwd_context)
+get_gl_override(int *version, GLboolean *fwd_context,
+                GLboolean *compat_context)
 {
    const char *env_var = "MESA_GL_VERSION_OVERRIDE";
    const char *version_str;
    int major, minor, n;
    static int override_version = -1;
    static GLboolean fc_suffix = GL_FALSE;
+   static GLboolean compat_suffix = GL_FALSE;
 
    if (override_version < 0) {
       override_version = 0;
@@ -71,6 +73,7 @@ get_gl_override(int *version, GLboolean *fwd_context)
       version_str = getenv(env_var);
       if (version_str) {
          fc_suffix = check_for_ending(version_str, "FC");
+         compat_suffix = check_for_ending(version_str, "COMPAT");
 
          n = sscanf(version_str, "%u.%u", &major, &minor);
          if (n != 2) {
@@ -87,6 +90,7 @@ get_gl_override(int *version, GLboolean *fwd_context)
 
    *version = override_version;
    *fwd_context = fc_suffix;
+   *compat_context = compat_suffix;
 }
 
 /**
@@ -129,16 +133,16 @@ _mesa_override_gl_version_contextless(struct gl_constants *consts,
                                       gl_api *apiOut, GLuint *versionOut)
 {
    int version;
-   GLboolean fwd_context;
+   GLboolean fwd_context, compat_context;
 
-   get_gl_override(&version, &fwd_context);
+   get_gl_override(&version, &fwd_context, &compat_context);
 
    if (version > 0) {
       *versionOut = version;
       if (version >= 30 && fwd_context) {
          *apiOut = API_OPENGL_CORE;
          consts->ContextFlags |= GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT;
-      } else if (version >= 31) {
+      } else if (version >= 31 && !compat_context) {
          *apiOut = API_OPENGL_CORE;
       } else {
          *apiOut = API_OPENGL_COMPAT;
@@ -166,9 +170,9 @@ int
 _mesa_get_gl_version_override(void)
 {
    int version;
-   GLboolean fwd_context;
+   GLboolean fwd_context, compat_context;
 
-   get_gl_override(&version, &fwd_context);
+   get_gl_override(&version, &fwd_context, &compat_context);
 
    return version;
 }
diff --git a/mesalib/src/mesa/main/viewport.c b/mesalib/src/mesa/main/viewport.c
index 6545bf68a..222ae307b 100644
--- a/mesalib/src/mesa/main/viewport.c
+++ b/mesalib/src/mesa/main/viewport.c
@@ -58,6 +58,12 @@ set_viewport_no_notify(struct gl_context *ctx, unsigned idx,
                 ctx->Const.ViewportBounds.Min, ctx->Const.ViewportBounds.Max);
    }
 
+   if (ctx->ViewportArray[idx].X == x &&
+       ctx->ViewportArray[idx].Width == width &&
+       ctx->ViewportArray[idx].Y == y &&
+       ctx->ViewportArray[idx].Height == height)
+      return;
+
    ctx->ViewportArray[idx].X = x;
    ctx->ViewportArray[idx].Width = width;
    ctx->ViewportArray[idx].Y = y;