diff --git a/include/gui/BufferQueue.h b/include/gui/BufferQueue.h
index 991a181..ae99160 100644
--- a/include/gui/BufferQueue.h
+++ b/include/gui/BufferQueue.h
@@ -60,6 +60,8 @@
     BufferQueue(bool allowSynchronousMode = true);
     virtual ~BufferQueue();
 
+    virtual int query(int what, int* value);
+
     // setBufferCount updates the number of available buffer slots.  After
     // calling this all buffer slots are both unallocated and owned by the
     // BufferQueue object (i.e. they are not owned by the client).
diff --git a/include/gui/SurfaceTexture.h b/include/gui/SurfaceTexture.h
index 4318f0f..dcab049 100644
--- a/include/gui/SurfaceTexture.h
+++ b/include/gui/SurfaceTexture.h
@@ -55,7 +55,7 @@
 
     virtual ~SurfaceTexture();
 
-    virtual int query(int what, int* value);
+
 
     // updateTexImage sets the image contents of the target texture to that of
     // the most recently queued buffer.
diff --git a/include/ui/InputTransport.h b/include/ui/InputTransport.h
index 1f738cd..0facce3 100644
--- a/include/ui/InputTransport.h
+++ b/include/ui/InputTransport.h
@@ -123,7 +123,7 @@
     virtual ~InputChannel();
 
 public:
-    InputChannel(const String8& name, int32_t fd);
+    InputChannel(const String8& name, int fd);
 
     /* Creates a pair of input channels.
      *
@@ -133,7 +133,7 @@
             sp<InputChannel>& outServerChannel, sp<InputChannel>& outClientChannel);
 
     inline String8 getName() const { return mName; }
-    inline int32_t getFd() const { return mFd; }
+    inline int getFd() const { return mFd; }
 
     /* Sends a message to the other endpoint.
      *
@@ -162,7 +162,7 @@
 
 private:
     String8 mName;
-    int32_t mFd;
+    int mFd;
 };
 
 /*
diff --git a/libs/gui/BufferQueue.cpp b/libs/gui/BufferQueue.cpp
index c7e2c0f..0791de2 100644
--- a/libs/gui/BufferQueue.cpp
+++ b/libs/gui/BufferQueue.cpp
@@ -166,6 +166,37 @@
     return OK;
 }
 
+int BufferQueue::query(int what, int* outValue)
+{
+    Mutex::Autolock lock(mMutex);
+
+    if (mAbandoned) {
+        ST_LOGE("query: SurfaceTexture has been abandoned!");
+        return NO_INIT;
+    }
+
+    int value;
+    switch (what) {
+    case NATIVE_WINDOW_WIDTH:
+        value = mDefaultWidth;
+        break;
+    case NATIVE_WINDOW_HEIGHT:
+        value = mDefaultHeight;
+        break;
+    case NATIVE_WINDOW_FORMAT:
+        value = mPixelFormat;
+        break;
+    case NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS:
+        value = mSynchronousMode ?
+                (MIN_UNDEQUEUED_BUFFERS-1) : MIN_UNDEQUEUED_BUFFERS;
+        break;
+    default:
+        return BAD_VALUE;
+    }
+    outValue[0] = value;
+    return NO_ERROR;
+}
+
 status_t BufferQueue::requestBuffer(int slot, sp<GraphicBuffer>* buf) {
     ST_LOGV("requestBuffer: slot=%d", slot);
     Mutex::Autolock lock(mMutex);
diff --git a/libs/gui/SurfaceTexture.cpp b/libs/gui/SurfaceTexture.cpp
index be1bcd1..a7bfc61 100644
--- a/libs/gui/SurfaceTexture.cpp
+++ b/libs/gui/SurfaceTexture.cpp
@@ -416,36 +416,7 @@
     return mSynchronousMode;
 }
 
-int SurfaceTexture::query(int what, int* outValue)
-{
-    Mutex::Autolock lock(mMutex);
 
-    if (mAbandoned) {
-        ST_LOGE("query: SurfaceTexture has been abandoned!");
-        return NO_INIT;
-    }
-
-    int value;
-    switch (what) {
-    case NATIVE_WINDOW_WIDTH:
-        value = mDefaultWidth;
-        break;
-    case NATIVE_WINDOW_HEIGHT:
-        value = mDefaultHeight;
-        break;
-    case NATIVE_WINDOW_FORMAT:
-        value = mPixelFormat;
-        break;
-    case NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS:
-        value = mSynchronousMode ?
-                (MIN_UNDEQUEUED_BUFFERS-1) : MIN_UNDEQUEUED_BUFFERS;
-        break;
-    default:
-        return BAD_VALUE;
-    }
-    outValue[0] = value;
-    return NO_ERROR;
-}
 
 void SurfaceTexture::abandon() {
     Mutex::Autolock lock(mMutex);
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index 4a56dcf..eec5ce1 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -202,34 +202,6 @@
 
 // ----------------------------------------------------------------------------
 
-EGLImageKHR egl_get_image_for_current_context(EGLImageKHR image)
-{
-    EGLContext context = egl_tls_t::getContext();
-    if (context == EGL_NO_CONTEXT || image == EGL_NO_IMAGE_KHR)
-        return EGL_NO_IMAGE_KHR;
-
-    egl_context_t const * const c = get_context(context);
-    if (c == NULL) // this should never happen, by construction
-        return EGL_NO_IMAGE_KHR;
-
-    egl_display_t* display = egl_display_t::get(c->dpy);
-    if (display == NULL) // this should never happen, by construction
-        return EGL_NO_IMAGE_KHR;
-
-    ImageRef _i(display, image);
-    if (!_i.get())
-        return EGL_NO_IMAGE_KHR;
-
-    // here we don't validate the context because if it's been marked for
-    // termination, this call should still succeed since it's internal to
-    // EGL.
-
-    egl_image_t const * const i = get_image(image);
-    return i->image;
-}
-
-// ----------------------------------------------------------------------------
-
 const GLubyte * egl_get_string_for_current_context(GLenum name) {
     // NOTE: returning NULL here will fall-back to the default
     // implementation.
diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index bb2783d..a5dc832 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -627,29 +627,6 @@
     return err;
 }
 
-// Note: Similar implementations of these functions also exist in
-// gl2.cpp and gl.cpp, and are used by applications that call the
-// exported entry points directly.
-typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);
-typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);
-
-static PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES_impl = NULL;
-static PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES_impl = NULL;
-
-static void glEGLImageTargetTexture2DOES_wrapper(GLenum target, GLeglImageOES image)
-{
-    GLeglImageOES implImage =
-        (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image);
-    glEGLImageTargetTexture2DOES_impl(target, implImage);
-}
-
-static void glEGLImageTargetRenderbufferStorageOES_wrapper(GLenum target, GLeglImageOES image)
-{
-    GLeglImageOES implImage =
-        (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image);
-    glEGLImageTargetRenderbufferStorageOES_impl(target, implImage);
-}
-
 __eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *procname)
 {
     // eglGetProcAddress() could be the very first function called
@@ -724,16 +701,6 @@
 
             if (found) {
                 addr = gExtensionForwarders[slot];
-
-                if (!strcmp(procname, "glEGLImageTargetTexture2DOES")) {
-                    glEGLImageTargetTexture2DOES_impl = (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC)addr;
-                    addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetTexture2DOES_wrapper;
-                }
-                if (!strcmp(procname, "glEGLImageTargetRenderbufferStorageOES")) {
-                    glEGLImageTargetRenderbufferStorageOES_impl = (PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC)addr;
-                    addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetRenderbufferStorageOES_wrapper;
-                }
-
                 sGLExtentionMap.add(name, addr);
                 sGLExtentionSlot++;
             }
@@ -1024,57 +991,18 @@
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_NO_IMAGE_KHR;
 
-    if (ctx != EGL_NO_CONTEXT) {
-        ContextRef _c(dp, ctx);
-        if (!_c.get())
-            return setError(EGL_BAD_CONTEXT, EGL_NO_IMAGE_KHR);
-        egl_context_t * const c = get_context(ctx);
-        // since we have an EGLContext, we know which implementation to use
-        EGLImageKHR image = c->cnx->egl.eglCreateImageKHR(
-                dp->disp.dpy, c->context, target, buffer, attrib_list);
-        if (image == EGL_NO_IMAGE_KHR)
-            return image;
-            
-        egl_image_t* result = new egl_image_t(dpy, ctx);
-        result->image = image;
-        return (EGLImageKHR)result;
-    } else {
-        // EGL_NO_CONTEXT is a valid parameter
+    ContextRef _c(dp, ctx);
+    egl_context_t * const c = _c.get();
 
-        /* Since we don't have a way to know which implementation to call,
-         * we're calling all of them. If at least one of the implementation
-         * succeeded, this is a success.
-         */
-
-        EGLint currentError = eglGetError();
-
-        EGLImageKHR implImage = EGL_NO_IMAGE_KHR;
-        egl_connection_t* const cnx = &gEGLImpl;
-        if (cnx->dso && cnx->egl.eglCreateImageKHR) {
-            implImage = cnx->egl.eglCreateImageKHR(
-                    dp->disp.dpy, ctx, target, buffer, attrib_list);
-        }
-
-        if (implImage == EGL_NO_IMAGE_KHR) {
-            // failure, if there was an error when we entered this function,
-            // the error flag must not be updated.
-            // Otherwise, the error is whatever happened in the implementation
-            // that faulted.
-            if (currentError != EGL_SUCCESS) {
-                setError(currentError, EGL_NO_IMAGE_KHR);
-            }
-            return EGL_NO_IMAGE_KHR;
-        } else {
-            // In case of success, we need to clear all error flags
-            // (especially those caused by the implementation that didn't
-            // succeed).
-            eglGetError();
-        }
-
-        egl_image_t* result = new egl_image_t(dpy, ctx);
-        result->image = implImage;
-        return (EGLImageKHR)result;
+    EGLImageKHR result = EGL_NO_IMAGE_KHR;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglCreateImageKHR) {
+        result = cnx->egl.eglCreateImageKHR(
+                dp->disp.dpy,
+                c ? c->context : EGL_NO_CONTEXT,
+                target, buffer, attrib_list);
     }
+    return result;
 }
 
 EGLBoolean eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR img)
@@ -1084,27 +1012,10 @@
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    ImageRef _i(dp, img);
-    if (!_i.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
-
-    egl_image_t* image = get_image(img);
-    bool success = false;
-
     egl_connection_t* const cnx = &gEGLImpl;
-    if (image->image != EGL_NO_IMAGE_KHR) {
-        if (cnx->dso && cnx->egl.eglDestroyImageKHR) {
-            if (cnx->egl.eglDestroyImageKHR(
-                    dp->disp.dpy, image->image)) {
-                success = true;
-            }
-        }
+    if (cnx->dso && cnx->egl.eglDestroyImageKHR) {
+        cnx->egl.eglDestroyImageKHR(dp->disp.dpy, img);
     }
-
-    if (!success)
-        return EGL_FALSE;
-
-    _i.terminate();
-
     return EGL_TRUE;
 }
 
@@ -1120,21 +1031,12 @@
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_NO_SYNC_KHR;
 
-    EGLContext ctx = eglGetCurrentContext();
-    ContextRef _c(dp, ctx);
-    if (!_c.get())
-        return setError(EGL_BAD_CONTEXT, EGL_NO_SYNC_KHR);
-
-    egl_context_t * const c = get_context(ctx);
     EGLSyncKHR result = EGL_NO_SYNC_KHR;
-    if (c->cnx->egl.eglCreateSyncKHR) {
-        EGLSyncKHR sync = c->cnx->egl.eglCreateSyncKHR(
-                dp->disp.dpy, type, attrib_list);
-        if (sync == EGL_NO_SYNC_KHR)
-            return sync;
-        result = (egl_sync_t*)new egl_sync_t(dpy, ctx, sync);
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglCreateSyncKHR) {
+        result = cnx->egl.eglCreateSyncKHR(dp->disp.dpy, type, attrib_list);
     }
-    return (EGLSyncKHR)result;
+    return result;
 }
 
 EGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync)
@@ -1144,75 +1046,46 @@
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SyncRef _s(dp, sync);
-    if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
-    egl_sync_t* syncObject = get_sync(sync);
-
-    EGLContext ctx = syncObject->context;
-    ContextRef _c(dp, ctx);
-    if (!_c.get())
-        return setError(EGL_BAD_CONTEXT, EGL_FALSE);
-
     EGLBoolean result = EGL_FALSE;
-    egl_context_t * const c = get_context(ctx);
-    if (c->cnx->egl.eglDestroySyncKHR) {
-        result = c->cnx->egl.eglDestroySyncKHR(
-                dp->disp.dpy, syncObject->sync);
-        if (result)
-            _s.terminate();
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglDestroySyncKHR) {
+        result = cnx->egl.eglDestroySyncKHR(dp->disp.dpy, sync);
     }
     return result;
 }
 
-EGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout)
+EGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync,
+        EGLint flags, EGLTimeKHR timeout)
 {
     clearError();
 
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SyncRef _s(dp, sync);
-    if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
-    egl_sync_t* syncObject = get_sync(sync);
-
-    EGLContext ctx = syncObject->context;
-    ContextRef _c(dp, ctx);
-    if (!_c.get())
-        return setError(EGL_BAD_CONTEXT, EGL_FALSE);
-
-    egl_context_t * const c = get_context(ctx);
-    if (c->cnx->egl.eglClientWaitSyncKHR) {
-        return c->cnx->egl.eglClientWaitSyncKHR(
-                dp->disp.dpy, syncObject->sync, flags, timeout);
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglClientWaitSyncKHR) {
+        result = cnx->egl.eglClientWaitSyncKHR(
+                dp->disp.dpy, sync, flags, timeout);
     }
-
-    return EGL_FALSE;
+    return result;
 }
 
-EGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value)
+EGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync,
+        EGLint attribute, EGLint *value)
 {
     clearError();
 
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SyncRef _s(dp, sync);
-    if (!_s.get())
-        return setError(EGL_BAD_PARAMETER, EGL_FALSE);
-
-    egl_sync_t* syncObject = get_sync(sync);
-    EGLContext ctx = syncObject->context;
-    ContextRef _c(dp, ctx);
-    if (!_c.get())
-        return setError(EGL_BAD_CONTEXT, EGL_FALSE);
-
-    egl_context_t * const c = get_context(ctx);
-    if (c->cnx->egl.eglGetSyncAttribKHR) {
-        return c->cnx->egl.eglGetSyncAttribKHR(
-                dp->disp.dpy, syncObject->sync, attribute, value);
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglGetSyncAttribKHR) {
+        result = cnx->egl.eglGetSyncAttribKHR(
+                dp->disp.dpy, sync, attribute, value);
     }
-
-    return EGL_FALSE;
+    return result;
 }
 
 // ----------------------------------------------------------------------------
diff --git a/opengl/libs/EGL/egl_object.h b/opengl/libs/EGL/egl_object.h
index f137bad..4d91f54 100644
--- a/opengl/libs/EGL/egl_object.h
+++ b/opengl/libs/EGL/egl_object.h
@@ -173,40 +173,10 @@
     String8 gl_extensions;
 };
 
-class egl_image_t: public egl_object_t {
-protected:
-    ~egl_image_t() {}
-public:
-    typedef egl_object_t::LocalRef<egl_image_t, EGLImageKHR> Ref;
-
-    egl_image_t(EGLDisplay dpy, EGLContext context) :
-        egl_object_t(get_display(dpy)),
-        dpy(dpy), context(context), image(EGL_NO_IMAGE_KHR) { }
-    EGLDisplay dpy;
-    EGLContext context;
-    EGLImageKHR image;
-};
-
-class egl_sync_t: public egl_object_t {
-protected:
-    ~egl_sync_t() {}
-public:
-    typedef egl_object_t::LocalRef<egl_sync_t, EGLSyncKHR> Ref;
-
-    egl_sync_t(EGLDisplay dpy, EGLContext context, EGLSyncKHR sync) :
-        egl_object_t(get_display(dpy)), dpy(dpy), context(context), sync(sync) {
-    }
-    EGLDisplay dpy;
-    EGLContext context;
-    EGLSyncKHR sync;
-};
-
 // ----------------------------------------------------------------------------
 
 typedef egl_surface_t::Ref  SurfaceRef;
 typedef egl_context_t::Ref  ContextRef;
-typedef egl_image_t::Ref    ImageRef;
-typedef egl_sync_t::Ref     SyncRef;
 
 // ----------------------------------------------------------------------------
 
@@ -225,16 +195,6 @@
     return egl_to_native_cast<egl_context_t>(context);
 }
 
-static inline
-egl_image_t* get_image(EGLImageKHR image) {
-    return egl_to_native_cast<egl_image_t>(image);
-}
-
-static inline
-egl_sync_t* get_sync(EGLSyncKHR sync) {
-    return egl_to_native_cast<egl_sync_t>(sync);
-}
-
 // ----------------------------------------------------------------------------
 }; // namespace android
 // ----------------------------------------------------------------------------
diff --git a/opengl/libs/GLES2/gl2.cpp b/opengl/libs/GLES2/gl2.cpp
index 79aa3cd..4345c2b 100644
--- a/opengl/libs/GLES2/gl2.cpp
+++ b/opengl/libs/GLES2/gl2.cpp
@@ -124,27 +124,3 @@
     }
     return ret;
 }
-
-/*
- * These GL calls are special because they need to EGL to retrieve some
- * informations before they can execute.
- */
-
-extern "C" void __glEGLImageTargetTexture2DOES(GLenum target, GLeglImageOES image);
-extern "C" void __glEGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
-
-
-void glEGLImageTargetTexture2DOES(GLenum target, GLeglImageOES image)
-{
-    GLeglImageOES implImage = 
-        (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image);
-    __glEGLImageTargetTexture2DOES(target, implImage);
-}
-
-void glEGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image)
-{
-    GLeglImageOES implImage = 
-        (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image);
-    __glEGLImageTargetRenderbufferStorageOES(target, implImage);
-}
-
diff --git a/opengl/libs/GLES2/gl2ext_api.in b/opengl/libs/GLES2/gl2ext_api.in
index a8907fd..c381075 100644
--- a/opengl/libs/GLES2/gl2ext_api.in
+++ b/opengl/libs/GLES2/gl2ext_api.in
@@ -1,7 +1,7 @@
-void API_ENTRY(__glEGLImageTargetTexture2DOES)(GLenum target, GLeglImageOES image) {
+void API_ENTRY(glEGLImageTargetTexture2DOES)(GLenum target, GLeglImageOES image) {
     CALL_GL_API(glEGLImageTargetTexture2DOES, target, image);
 }
-void API_ENTRY(__glEGLImageTargetRenderbufferStorageOES)(GLenum target, GLeglImageOES image) {
+void API_ENTRY(glEGLImageTargetRenderbufferStorageOES)(GLenum target, GLeglImageOES image) {
     CALL_GL_API(glEGLImageTargetRenderbufferStorageOES, target, image);
 }
 void API_ENTRY(glGetProgramBinaryOES)(GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary) {
diff --git a/opengl/libs/GLES_CM/gl.cpp b/opengl/libs/GLES_CM/gl.cpp
index adeaa5b..adcb60d 100644
--- a/opengl/libs/GLES_CM/gl.cpp
+++ b/opengl/libs/GLES_CM/gl.cpp
@@ -179,27 +179,3 @@
     }
     return ret;
 }
-
-/*
- * These GL calls are special because they need to EGL to retrieve some
- * informations before they can execute.
- */
-
-extern "C" void __glEGLImageTargetTexture2DOES(GLenum target, GLeglImageOES image);
-extern "C" void __glEGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
-
-
-void glEGLImageTargetTexture2DOES(GLenum target, GLeglImageOES image)
-{
-    GLeglImageOES implImage = 
-        (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image);
-    __glEGLImageTargetTexture2DOES(target, implImage);
-}
-
-void glEGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image)
-{
-    GLeglImageOES implImage = 
-        (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image);
-    __glEGLImageTargetRenderbufferStorageOES(target, implImage);
-}
-
diff --git a/opengl/libs/GLES_CM/glext_api.in b/opengl/libs/GLES_CM/glext_api.in
index 268a535..7cd6cb5 100644
--- a/opengl/libs/GLES_CM/glext_api.in
+++ b/opengl/libs/GLES_CM/glext_api.in
@@ -31,10 +31,10 @@
 void API_ENTRY(glDrawTexfvOES)(const GLfloat *coords) {
     CALL_GL_API(glDrawTexfvOES, coords);
 }
-void API_ENTRY(__glEGLImageTargetTexture2DOES)(GLenum target, GLeglImageOES image) {
+void API_ENTRY(glEGLImageTargetTexture2DOES)(GLenum target, GLeglImageOES image) {
     CALL_GL_API(glEGLImageTargetTexture2DOES, target, image);
 }
-void API_ENTRY(__glEGLImageTargetRenderbufferStorageOES)(GLenum target, GLeglImageOES image) {
+void API_ENTRY(glEGLImageTargetRenderbufferStorageOES)(GLenum target, GLeglImageOES image) {
     CALL_GL_API(glEGLImageTargetRenderbufferStorageOES, target, image);
 }
 void API_ENTRY(glAlphaFuncxOES)(GLenum func, GLclampx ref) {
diff --git a/opengl/libs/GLES_trace/src/gltrace_fixup.cpp b/opengl/libs/GLES_trace/src/gltrace_fixup.cpp
index 871b5dc..3e185bc 100644
--- a/opengl/libs/GLES_trace/src/gltrace_fixup.cpp
+++ b/opengl/libs/GLES_trace/src/gltrace_fixup.cpp
@@ -15,9 +15,13 @@
  */
 
 #include <cutils/log.h>
+#include <GLES/gl.h>
+#include <GLES/glext.h>
 #include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
 
 #include "gltrace.pb.h"
+#include "gltrace_api.h"
 #include "gltrace_context.h"
 #include "gltrace_fixup.h"
 
@@ -198,6 +202,20 @@
     arg_strpp->add_charvalue(src);
 }
 
+void fixup_glUniformGenericInteger(int argIndex, int nIntegers, GLMessage *glmsg) {
+    /* void glUniform?iv(GLint location, GLsizei count, const GLint *value); */
+    GLMessage_DataType *arg_values = glmsg->mutable_args(argIndex);
+    GLint *src = (GLint*)arg_values->intvalue(0);
+
+    arg_values->set_type(GLMessage::DataType::INT);
+    arg_values->set_isarray(true);
+    arg_values->clear_intvalue();
+
+    for (int i = 0; i < nIntegers; i++) {
+        arg_values->add_intvalue(*src++);
+    }
+}
+
 void fixup_glUniformGeneric(int argIndex, int nFloats, GLMessage *glmsg) {
     GLMessage_DataType *arg_values = glmsg->mutable_args(argIndex);
     GLfloat *src = (GLfloat*)arg_values->intvalue(0);
@@ -223,6 +241,10 @@
     GLMessage_DataType *arg_intarray = glmsg->mutable_args(argIndex);
     GLint *intp = (GLint *)arg_intarray->intvalue(0);
 
+    if (intp == NULL) {
+        return;
+    }
+
     arg_intarray->set_type(GLMessage::DataType::INT);
     arg_intarray->set_isarray(true);
     arg_intarray->clear_intvalue();
@@ -232,6 +254,15 @@
     }
 }
 
+void fixup_GenericEnumArray(int argIndex, int nEnums, GLMessage *glmsg) {
+    // fixup as if they were ints
+    fixup_GenericIntArray(argIndex, nEnums, glmsg);
+
+    // and then set the data type to be enum
+    GLMessage_DataType *arg_enumarray = glmsg->mutable_args(argIndex);
+    arg_enumarray->set_type(GLMessage::DataType::ENUM);
+}
+
 void fixup_glGenGeneric(GLMessage *glmsg) {
     /* void glGen*(GLsizei n, GLuint * buffers); */
     GLMessage_DataType arg_n  = glmsg->args(0);
@@ -270,6 +301,84 @@
     arg_params->add_floatvalue(*src);
 }
 
+void fixup_glLinkProgram(GLMessage *glmsg) {
+    /* void glLinkProgram(GLuint program); */
+    GLuint program = glmsg->args(0).intvalue(0);
+
+    /* We don't have to fixup this call, but as soon as a program is linked,
+       we obtain information about all active attributes and uniforms to
+       pass on to the debugger. Note that in order to pass this info to
+       the debugger, all we need to do is call the trace versions of the
+       necessary calls. */
+
+    GLint n, maxNameLength;
+    GLchar *name;
+    GLint size;
+    GLenum type;
+
+    // obtain info regarding active attributes
+    GLTrace_glGetProgramiv(program, GL_ACTIVE_ATTRIBUTES, &n);
+    GLTrace_glGetProgramiv(program, GL_ACTIVE_ATTRIBUTE_MAX_LENGTH, &maxNameLength);
+
+    name = (GLchar *) malloc(maxNameLength);
+    for (int i = 0; i < n; i++) {
+        GLTrace_glGetActiveAttrib(program, i, maxNameLength, NULL, &size, &type, name);
+    }
+    free(name);
+
+    // obtain info regarding active uniforms
+    GLTrace_glGetProgramiv(program, GL_ACTIVE_UNIFORMS, &n);
+    GLTrace_glGetProgramiv(program, GL_ACTIVE_UNIFORM_MAX_LENGTH, &maxNameLength);
+
+    name = (GLchar *) malloc(maxNameLength);
+    for (int i = 0; i < n; i++) {
+        GLTrace_glGetActiveUniform(program, i, maxNameLength, NULL, &size, &type, name);
+    }
+    free(name);
+}
+
+/** Given a glGetActive[Uniform|Attrib] call, obtain the location
+ *  of the variable in the call.
+ */
+int getShaderVariableLocation(GLTraceContext *context, GLMessage *glmsg) {
+    GLMessage_Function func = glmsg->function();
+    if (func != GLMessage::glGetActiveAttrib && func != GLMessage::glGetActiveUniform) {
+        return -1;
+    }
+
+    int program = glmsg->args(0).intvalue(0);
+    GLchar *name = (GLchar*) glmsg->args(6).intvalue(0);
+
+    if (func == GLMessage::glGetActiveAttrib) {
+        return context->hooks->gl.glGetAttribLocation(program, name);
+    } else {
+        return context->hooks->gl.glGetUniformLocation(program, name);
+    }
+}
+
+void fixup_glGetActiveAttribOrUniform(GLMessage *glmsg, int location) {
+    /* void glGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize,
+                GLsizei* length, GLint* size, GLenum* type, GLchar* name); */
+    /* void glGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize,
+                GLsizei* length, GLint* size, GLenum* type, GLchar* name) */
+
+    fixup_GenericIntArray(3, 1, glmsg);     // length
+    fixup_GenericIntArray(4, 1, glmsg);     // size
+    fixup_GenericEnumArray(5, 1, glmsg);    // type
+    fixup_CStringPtr(6, glmsg);             // name
+
+    // The index argument in the glGetActive[Attrib|Uniform] functions
+    // does not correspond to the actual location index as used in
+    // glUniform*() or glVertexAttrib*() to actually upload the data.
+    // In order to make things simpler for the debugger, we also pass
+    // a hidden location argument that stores the actual location.
+    // append the location value to the end of the argument list
+    GLMessage_DataType *arg_location = glmsg->add_args();
+    arg_location->set_isarray(false);
+    arg_location->set_type(GLMessage::DataType::INT);
+    arg_location->add_intvalue(location);
+}
+
 void fixupGLMessage(GLTraceContext *context, nsecs_t start, nsecs_t end, GLMessage *glmsg) {
     // for all messages, set the current context id
     glmsg->set_context_id(context->getId());
@@ -292,6 +401,19 @@
     case GLMessage::glGenTextures:       /* void glGenTextures(GLsizei n, GLuint *textures); */
         fixup_glGenGeneric(glmsg);
         break;
+    case GLMessage::glLinkProgram:       /* void glLinkProgram(GLuint program); */
+        fixup_glLinkProgram(glmsg);
+        break;
+    case GLMessage::glGetActiveAttrib:
+        fixup_glGetActiveAttribOrUniform(glmsg, getShaderVariableLocation(context, glmsg));
+        break;
+    case GLMessage::glGetActiveUniform:
+        fixup_glGetActiveAttribOrUniform(glmsg, getShaderVariableLocation(context, glmsg));
+        break;
+    case GLMessage::glBindAttribLocation:
+        /* void glBindAttribLocation(GLuint program, GLuint index, const GLchar* name); */
+        fixup_CStringPtr(2, glmsg);
+        break;
     case GLMessage::glGetAttribLocation:  
     case GLMessage::glGetUniformLocation: 
         /* int glGetAttribLocation(GLuint program, const GLchar* name) */
@@ -331,6 +453,38 @@
     case GLMessage::glShaderSource:
         fixup_glShaderSource(glmsg);
         break;
+    case GLMessage::glUniform1iv:
+        /* void glUniform1iv(GLint location, GLsizei count, const GLint *value); */
+        fixup_glUniformGenericInteger(2, 1, glmsg);
+        break;
+    case GLMessage::glUniform2iv:
+        /* void glUniform2iv(GLint location, GLsizei count, const GLint *value); */
+        fixup_glUniformGenericInteger(2, 2, glmsg);
+        break;
+    case GLMessage::glUniform3iv:
+        /* void glUniform3iv(GLint location, GLsizei count, const GLint *value); */
+        fixup_glUniformGenericInteger(2, 3, glmsg);
+        break;
+    case GLMessage::glUniform4iv:
+        /* void glUniform4iv(GLint location, GLsizei count, const GLint *value); */
+        fixup_glUniformGenericInteger(2, 4, glmsg);
+        break;
+    case GLMessage::glUniform1fv:
+        /* void glUniform1fv(GLint location, GLsizei count, const GLfloat *value); */
+        fixup_glUniformGeneric(2, 1, glmsg);
+        break;
+    case GLMessage::glUniform2fv:
+        /* void glUniform2fv(GLint location, GLsizei count, const GLfloat *value); */
+        fixup_glUniformGeneric(2, 2, glmsg);
+        break;
+    case GLMessage::glUniform3fv:
+        /* void glUniform3fv(GLint location, GLsizei count, const GLfloat *value); */
+        fixup_glUniformGeneric(2, 3, glmsg);
+        break;
+    case GLMessage::glUniform4fv:
+        /* void glUniform4fv(GLint location, GLsizei count, const GLfloat *value); */
+        fixup_glUniformGeneric(2, 4, glmsg);
+        break;
     case GLMessage::glUniformMatrix2fv:
         /* void glUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose,
                                                                     const GLfloat* value) */
diff --git a/opengl/libs/egl_impl.h b/opengl/libs/egl_impl.h
index 8ff51ec..cb0e908 100644
--- a/opengl/libs/egl_impl.h
+++ b/opengl/libs/egl_impl.h
@@ -30,7 +30,6 @@
 // ----------------------------------------------------------------------------
 
 EGLAPI const GLubyte * egl_get_string_for_current_context(GLenum name);
-EGLAPI EGLImageKHR egl_get_image_for_current_context(EGLImageKHR image);
 
 // ----------------------------------------------------------------------------
 }; // namespace android
diff --git a/opengl/libs/tools/glapigen b/opengl/libs/tools/glapigen
index 9be40cf..4d8334f 100755
--- a/opengl/libs/tools/glapigen
+++ b/opengl/libs/tools/glapigen
@@ -37,12 +37,6 @@
   #printf("%s", $line);
   
   my $prefix = "";
-  if ($name eq "glEGLImageTargetTexture2DOES") {
-    $prefix = "__";
-  }
-  if ($name eq "glEGLImageTargetRenderbufferStorageOES") {
-    $prefix = "__";
-  }
   if ($name eq "glGetString") {
     $prefix = "__";
   }