diff --git a/adb/commandline.c b/adb/commandline.c
index 3711a62..3b3e6df 100644
--- a/adb/commandline.c
+++ b/adb/commandline.c
@@ -97,7 +97,7 @@
         "                                 returns an error if more than one emulator is running.\n"
         " -s <serial number>            - directs command to the USB device or emulator with\n"
         "                                 the given serial number. Overrides ANDROID_SERIAL\n"
-        "                                 envivornment variable.\n"
+        "                                 environment variable.\n"
         " -p <product name or path>     - simple product name like 'sooner', or\n"
         "                                 a relative/absolute path to a product\n"
         "                                 out directory like 'out/target/product/sooner'.\n"
diff --git a/debuggerd/crashglue.S b/debuggerd/crashglue.S
index 888951b..0c1fd9b 100644
--- a/debuggerd/crashglue.S
+++ b/debuggerd/crashglue.S
@@ -1,5 +1,7 @@
 .globl crash1
+.type crash1, %function
 .globl crashnostack
+.type crashnostack, %function
 		
 crash1:
 	ldr r0, =0xa5a50000
@@ -25,4 +27,4 @@
 	mov sp, #0
 	mov r0, #0
 	ldr r0, [r0]
-	b .
\ No newline at end of file
+	b .
diff --git a/debuggerd/debuggerd.c b/debuggerd/debuggerd.c
index 996e6c2..145135f 100644
--- a/debuggerd/debuggerd.c
+++ b/debuggerd/debuggerd.c
@@ -606,15 +606,16 @@
     (void)tid;
     /* First log a helpful message */
     LOG(    "********************************************************\n"
-            "* process %d crashed. debuggerd waiting for gdbserver   \n"
-            "*                                                       \n"
-            "*     adb shell gdbserver :port --attach %d &           \n"
-            "*                                                       \n"
-            "* and press the HOME key.                               \n"
+            "* Process %d has been suspended while crashing.  To\n"
+            "* attach gdbserver for a gdb connection on port 5039:\n"
+            "*\n"
+            "*     adb shell gdbserver :5039 --attach %d &\n"
+            "*\n"
+            "* Press HOME key to let the process continue crashing.\n"
             "********************************************************\n",
             cr->pid, cr->pid);
 
-    /* wait for HOME key */
+    /* wait for HOME key (TODO: something useful for devices w/o HOME key) */
     if (init_getevent() == 0) {
         int ms = 1200 / 10;
         int dit = 1;
@@ -698,7 +699,7 @@
 
     sprintf(buf,"/proc/%d/task/%d", cr.pid, tid);
     if(stat(buf, &s)) {
-        LOG("tid %d does not exist in pid %d. ignorning debug request\n",
+        LOG("tid %d does not exist in pid %d. ignoring debug request\n",
             tid, cr.pid);
         close(fd);
         return;
diff --git a/fastboot/fastboot.c b/fastboot/fastboot.c
index 050f406..ca0c9ce 100644
--- a/fastboot/fastboot.c
+++ b/fastboot/fastboot.c
@@ -166,6 +166,9 @@
 {
     if (match_fastboot(info) == 0) {
         char* serial = info->serial_number;
+        if (!info->writable) {
+            serial = "no permissions"; // like "adb devices"
+        }
         if (!serial[0]) {
             serial = "????????????";
         }
@@ -555,6 +558,8 @@
         return 0;
     }
 
+    serial = getenv("ANDROID_SERIAL");
+
     while (argc > 0) {
         if(!strcmp(*argv, "-w")) {
             wants_wipe = 1;
diff --git a/fastboot/usb.h b/fastboot/usb.h
index f3ec5bf..cc157d5 100644
--- a/fastboot/usb.h
+++ b/fastboot/usb.h
@@ -50,6 +50,8 @@
     unsigned char has_bulk_in;
     unsigned char has_bulk_out;
     
+    unsigned char writable;
+
     char serial_number[256];
 };
   
diff --git a/fastboot/usb_linux.c b/fastboot/usb_linux.c
index 3b40ba7..2ce53eb 100644
--- a/fastboot/usb_linux.c
+++ b/fastboot/usb_linux.c
@@ -89,7 +89,8 @@
     return 0;
 }
 
-static int filter_usb_device(int fd, char *ptr, int len, ifc_match_func callback,
+static int filter_usb_device(int fd, char *ptr, int len, int writable,
+                             ifc_match_func callback,
                              int *ept_in_id, int *ept_out_id, int *ifc_id)
 {
     struct usb_device_descriptor *dev;
@@ -119,7 +120,8 @@
     info.dev_class = dev->bDeviceClass;
     info.dev_subclass = dev->bDeviceSubClass;
     info.dev_protocol = dev->bDeviceProtocol;
-
+    info.writable = writable;
+    
     // read device serial number (if there is one)
     info.serial_number[0] = 0;
     if (dev->iSerialNumber) {
@@ -201,6 +203,7 @@
     DIR *busdir, *devdir;
     struct dirent *de;
     int fd;
+    int writable;
     
     busdir = opendir(base);
     if(busdir == 0) return 0;
@@ -219,13 +222,20 @@
             sprintf(devname, "%s/%s", busname, de->d_name);
 
 //            DBG("[ scanning %s ]\n", devname);
+            writable = 1;
             if((fd = open(devname, O_RDWR)) < 0) {
-                continue;
+                // Check if we have read-only access, so we can give a helpful
+                // diagnostic like "adb devices" does.
+                writable = 0;
+                if((fd = open(devname, O_RDONLY)) < 0) {
+                    continue;
+                }
             }
 
             n = read(fd, desc, sizeof(desc));
             
-            if(filter_usb_device(fd, desc, n, callback, &in, &out, &ifc) == 0){
+            if(filter_usb_device(fd, desc, n, writable, callback,
+                                 &in, &out, &ifc) == 0) {
                 usb = calloc(1, sizeof(usb_handle));
                 strcpy(usb->fname, devname);
                 usb->ep_in = in;
@@ -375,5 +385,3 @@
 {
     return find_usb_device("/dev/bus/usb", callback);
 }
-
-
diff --git a/fastboot/usb_osx.c b/fastboot/usb_osx.c
index d6a8260..0b0512d 100644
--- a/fastboot/usb_osx.c
+++ b/fastboot/usb_osx.c
@@ -351,6 +351,7 @@
         // device has no serial number
         handle->info.serial_number[0] = 0;
     }
+    handle->info.writable = 1;
 
     if (try_interfaces(dev, handle)) {
         goto error;
@@ -416,8 +417,6 @@
             break;
         }
 
-        usb_ifc_info info;
-
         if (try_device(device, &h) != 0) {
             IOObjectRelease(device);
             ret = -1;
diff --git a/fastboot/usb_windows.c b/fastboot/usb_windows.c
index 9c0a9cb..54008a4 100644
--- a/fastboot/usb_windows.c
+++ b/fastboot/usb_windows.c
@@ -301,6 +301,7 @@
     info.ifc_class = interf_desc.bInterfaceClass;
     info.ifc_subclass = interf_desc.bInterfaceSubClass;
     info.ifc_protocol = interf_desc.bInterfaceProtocol;
+    info.writable = 1;
     
     // read serial number (if there is one)
     unsigned long serial_number_len = sizeof(info.serial_number);
diff --git a/include/cutils/adb_networking.h b/include/cutils/adb_networking.h
deleted file mode 100755
index 409d577..0000000
--- a/include/cutils/adb_networking.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _ADB_NETWORKING_H
-#define _ADB_NETWORKING_H 1
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern int adb_networking_connect_fd(int fd, struct sockaddr_in *p_address);
-extern int adb_networking_gethostbyname(const char *name, struct in_addr *p_out_addr);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*_ADB_NETWORKING_H*/
-
diff --git a/init/property_service.c b/init/property_service.c
index 7db7c2c..d2505dd 100644
--- a/init/property_service.c
+++ b/init/property_service.c
@@ -77,6 +77,7 @@
     { "service.adb.root", AID_SHELL,    0 },
     { "persist.sys.",     AID_SYSTEM,   0 },
     { "persist.service.", AID_SYSTEM,   0 },
+    { "persist.security.", AID_SYSTEM,   0 },
     { NULL, 0, 0 }
 };
 
diff --git a/libacc/Android.mk b/libacc/Android.mk
index 2b4998e..5101e16 100644
--- a/libacc/Android.mk
+++ b/libacc/Android.mk
@@ -11,7 +11,7 @@
 
 include $(BUILD_SHARED_LIBRARY)
 
-# Shared library for host
+# Static library for host
 # ========================================================
 
 include $(CLEAR_VARS)
@@ -23,7 +23,7 @@
 LOCAL_STATIC_LIBRARIES := libcutils
 LOCAL_LDLIBS := -ldl
 
-include $(BUILD_HOST_SHARED_LIBRARY)
+include $(BUILD_HOST_STATIC_LIBRARY)
 
 # Build children
 # ========================================================
diff --git a/libacc/FEATURES b/libacc/FEATURES
index 97a876d..20f9d98 100644
--- a/libacc/FEATURES
+++ b/libacc/FEATURES
@@ -21,7 +21,7 @@
 
         * Pointer indirection ('*') is supported.
 
-        * Square brackets can be used for pointer arithmetic.
+        * Square brackets are supported.
 
         * '=' and <op>= are supported.
 
@@ -37,11 +37,14 @@
         + variables can be initialized in declarations.
         + Only ANSI-style function declarations are supported.
            - "..." is not supported.
-        - short is not supported
+        - short is supported
         - const is not supported
-        - arrays are not supported
+        - signed and unsigned are not supported.
+        - arrays are supported
         - long doubles are not supported
-        - structs are not supported
+        - structs and unions are supported
+        - typedef is supported
+        - explicit storage class specifiers are not supported: register, auto, static, extern
 
     - Unknown functions and variables are bound at compile time by calling
       back to the caller. For the 'acc' command-line tool unknown functions
@@ -66,9 +69,12 @@
 
     - Float and double constants are supported.
 
-    - '#define' is supported without function like arguments. No macro
-      recursion is tolerated. Other preprocessor directives are
-      ignored.
+    - '#define' is supported without function like arguments.
+    - Macro recursion is allowed.
+    - Self-referential macros are handled as in gcc.
+    - '#pragma' is supported. The pragma text is passed to a callback function,
+       and is used to implement meta-information.
+    - Other preprocessor directives are ignored.
 
     - C Strings and C character constants are supported. All ANSI C
       character escapes are supported.
diff --git a/libacc/acc.cpp b/libacc/acc.cpp
index 808752e..8f33b0b 100644
--- a/libacc/acc.cpp
+++ b/libacc/acc.cpp
@@ -82,9 +82,7 @@
 
     ~Vector() {
         if (mpBase) {
-            for(size_t i = 0; i < mUsed; i++)  {
-                mpBase[mUsed].~E();
-            }
+            clear();
             free(mpBase);
         }
     }
@@ -110,10 +108,20 @@
         * ensure(1) = item;
     }
 
-    size_t size() {
+    inline size_t size() {
         return mUsed;
     }
 
+    void clear() {
+         if (mpBase) {
+             size_t used = mUsed;
+             for(size_t i = 0; i < used; i++) {
+                 mpBase[i].~E();
+             }
+         }
+         mUsed = 0;
+     }
+
 private:
     E* ensure(int n) {
         size_t newUsed = mUsed + n;
@@ -151,6 +159,7 @@
 class Compiler : public ErrorSink {
     typedef int tokenid_t;
     enum TypeTag {
+        TY_UNKNOWN =     -1,
         TY_INT,       // 0
         TY_CHAR,      // 1
         TY_SHORT,     // 2
@@ -164,8 +173,18 @@
         TY_PARAM      // 10
     };
 
+    enum StorageClass {
+        SC_DEFAULT,  // 0
+        SC_AUTO,     // 1
+        SC_REGISTER, // 2
+        SC_STATIC,   // 3
+        SC_EXTERN,   // 4
+        SC_TYPEDEF   // 5
+    };
+
     struct Type {
         TypeTag tag;
+        StorageClass  storageClass;
         tokenid_t id; // For function arguments, global vars, local vars, struct elements
         tokenid_t structTag; // For structs the name of the struct
         int length; // length of array, offset of struct element. -1 means struct is forward defined
@@ -3898,6 +3917,16 @@
         Vector<Mark> mLevelStack;
     };
 
+    struct MacroState {
+        tokenid_t name; // Name of the current macro we are expanding
+        char* dptr; // point to macro text during macro playback
+        int dch; // Saves old value of ch during a macro playback
+    };
+
+#define MACRO_NESTING_MAX 32
+    MacroState macroState[MACRO_NESTING_MAX];
+    int macroLevel; // -1 means not playing any macro.
+
     int ch; // Current input character, or EOF
     tokenid_t tok;      // token
     intptr_t tokc;    // token extra info
@@ -3909,8 +3938,6 @@
     char* glo;  // global variable index
     String mTokenString;
     bool mbSuppressMacroExpansion;
-    char* dptr; // Macro state: Points to macro text during macro playback.
-    int dch;    // Macro state: Saves old value of ch during a macro playback.
     char* pGlobalBase;
     ACCSymbolLookupFn mpSymbolLookupFn;
     void* mpSymbolLookupContext;
@@ -4018,9 +4045,6 @@
 
     static const int LOCAL = 0x200;
 
-    static const int SYM_FORWARD = 0;
-    static const int SYM_DEFINE = 1;
-
     /* tokens in string heap */
     static const int TAG_TOK = ' ';
 
@@ -4102,11 +4126,17 @@
     }
 
     void inp() {
-        if (dptr) {
-            ch = *dptr++;
+        // Close any totally empty macros. We leave them on the stack until now
+        // so that we know which macros are being expanded when checking if the
+        // last token in the macro is a macro that's already being expanded.
+        while (macroLevel >= 0 && macroState[macroLevel].dptr == NULL) {
+            macroLevel--;
+        }
+        if (macroLevel >= 0) {
+            ch = *macroState[macroLevel].dptr++;
             if (ch == 0) {
-                dptr = 0;
-                ch = dch;
+                ch = macroState[macroLevel].dch;
+                macroState[macroLevel].dptr = NULL; // This macro's done
             }
         } else {
             if (mbBumpLine) {
@@ -4271,6 +4301,15 @@
         // fprintf(stderr, "float constant: %s (%d) %g\n", pText, tok, tokd);
     }
 
+    bool currentlyBeingExpanded(tokenid_t id) {
+        for (int i = 0; i <= macroLevel; i++) {
+            if (macroState[macroLevel].name == id) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     void next() {
         int l, a;
 
@@ -4352,12 +4391,22 @@
             if (! mbSuppressMacroExpansion) {
                 // Is this a macro?
                 char* pMacroDefinition = mTokenTable[tok].mpMacroDefinition;
-                if (pMacroDefinition) {
+                if (pMacroDefinition && !currentlyBeingExpanded(tok)) {
                     // Yes, it is a macro
-                    dptr = pMacroDefinition;
-                    dch = ch;
-                    inp();
-                    next();
+#if 0
+                    printf("Expanding macro %s -> %s",
+                            mTokenString.getUnwrapped(), pMacroDefinition);
+#endif
+                    if (macroLevel >= MACRO_NESTING_MAX-1) {
+                        error("Too many levels of macro recursion.");
+                    } else {
+                        macroLevel++;
+                        macroState[macroLevel].name = tok;
+                        macroState[macroLevel].dptr = pMacroDefinition;
+                        macroState[macroLevel].dch = ch;
+                        inp();
+                        next();
+                    }
                 }
             }
         } else {
@@ -4443,9 +4492,7 @@
         next();
         mbSuppressMacroExpansion = false;
         tokenid_t name = tok;
-        String* pName = new String();
         if (ch == '(') {
-            delete pName;
             error("Defines with arguments not supported");
             return;
         }
@@ -4473,6 +4520,13 @@
         memcpy(pDefn, value.getUnwrapped(), value.len());
         pDefn[value.len()] = 0;
         mTokenTable[name].mpMacroDefinition = pDefn;
+#if 0
+        {
+            String buf;
+            decodeToken(buf, name, true);
+            fprintf(stderr, "define %s = \"%s\"\n", buf.getUnwrapped(), pDefn);
+        }
+#endif
     }
 
     void doPragma() {
@@ -4771,57 +4825,59 @@
                 Type* pDecl = NULL;
                 VariableInfo* pVI = NULL;
                 Type* pFn = pGen->getR0Type();
-                assert(pFn->tag == TY_POINTER);
-                assert(pFn->pHead->tag == TY_FUNC);
-                pDecl = pFn->pHead;
-                pGen->pushR0();
-                Type* pArgList = pDecl->pTail;
-                bool varArgs = pArgList == NULL;
-                /* push args and invert order */
-                a = pGen->beginFunctionCallArguments();
-                int l = 0;
-                int argCount = 0;
-                while (tok != ')' && tok != EOF) {
-                    if (! varArgs && !pArgList) {
-                        error("Unexpected argument.");
-                    }
-                    expr();
-                    pGen->forceR0RVal();
-                    Type* pTargetType;
-                    if (pArgList) {
-                        pTargetType = pArgList->pHead;
-                        pArgList = pArgList->pTail;
-                    } else {
-                        // This is a ... function, just pass arguments in their
-                        // natural type.
-                        pTargetType = pGen->getR0Type();
-                        if (pTargetType->tag == TY_FLOAT) {
-                            pTargetType = mkpDouble;
-                        } else if (pTargetType->tag == TY_ARRAY) {
-                            // Pass arrays by pointer.
-                            pTargetType = pTargetType->pTail;
+                if (pFn->tag == TY_POINTER && pFn->pHead->tag == TY_FUNC) {
+                    pDecl = pFn->pHead;
+                    pGen->pushR0();
+                    Type* pArgList = pDecl->pTail;
+                    bool varArgs = pArgList == NULL;
+                    /* push args and invert order */
+                    a = pGen->beginFunctionCallArguments();
+                    int l = 0;
+                    int argCount = 0;
+                    while (tok != ')' && tok != EOF) {
+                        if (! varArgs && !pArgList) {
+                            error("Unexpected argument.");
                         }
+                        expr();
+                        pGen->forceR0RVal();
+                        Type* pTargetType;
+                        if (pArgList) {
+                            pTargetType = pArgList->pHead;
+                            pArgList = pArgList->pTail;
+                        } else {
+                            // This is a ... function, just pass arguments in their
+                            // natural type.
+                            pTargetType = pGen->getR0Type();
+                            if (pTargetType->tag == TY_FLOAT) {
+                                pTargetType = mkpDouble;
+                            } else if (pTargetType->tag == TY_ARRAY) {
+                                // Pass arrays by pointer.
+                                pTargetType = pTargetType->pTail;
+                            }
+                        }
+                        if (pTargetType->tag == TY_VOID) {
+                            error("Can't pass void value for argument %d",
+                                  argCount + 1);
+                        } else {
+                            l += pGen->storeR0ToArg(l, pTargetType);
+                        }
+                        if (accept(',')) {
+                            // fine
+                        } else if ( tok != ')') {
+                            error("Expected ',' or ')'");
+                        }
+                        argCount += 1;
                     }
-                    if (pTargetType->tag == TY_VOID) {
-                        error("Can't pass void value for argument %d",
-                              argCount + 1);
-                    } else {
-                        l += pGen->storeR0ToArg(l, pTargetType);
+                    if (! varArgs && pArgList) {
+                        error("Expected more argument(s). Saw %d", argCount);
                     }
-                    if (accept(',')) {
-                        // fine
-                    } else if ( tok != ')') {
-                        error("Expected ',' or ')'");
-                    }
-                    argCount += 1;
+                    pGen->endFunctionCallArguments(pDecl, a, l);
+                    skip(')');
+                    pGen->callIndirect(l, pDecl);
+                    pGen->adjustStackAfterCall(pDecl, l, true);
+                } else {
+                    error("Expected a function value to left of '('.");
                 }
-                if (! varArgs && pArgList) {
-                    error("Expected more argument(s). Saw %d", argCount);
-                }
-                pGen->endFunctionCallArguments(pDecl, a, l);
-                skip(')');
-                pGen->callIndirect(l, pDecl);
-                pGen->adjustStackAfterCall(pDecl, l, true);
             } else {
                 break;
             }
@@ -4957,11 +5013,11 @@
         return pGen->gtst(0, 0);
     }
 
-    void block(intptr_t l, bool outermostFunctionBlock) {
+    void block(intptr_t* breakLabel, intptr_t continueAddress, bool outermostFunctionBlock) {
         intptr_t a, n, t;
 
         Type* pBaseType;
-        if ((pBaseType = acceptPrimitiveType())) {
+        if ((pBaseType = acceptPrimitiveType(true))) {
             /* declarations */
             localDeclarations(pBaseType);
         } else if (tok == TOK_IF) {
@@ -4969,12 +5025,12 @@
             skip('(');
             a = test_expr();
             skip(')');
-            block(l, false);
+            block(breakLabel, continueAddress, false);
             if (tok == TOK_ELSE) {
                 next();
                 n = pGen->gjmp(0); /* jmp */
                 pGen->gsym(a);
-                block(l, false);
+                block(breakLabel, continueAddress, false);
                 pGen->gsym(n); /* patch else jmp */
             } else {
                 pGen->gsym(a); /* patch if test */
@@ -5004,7 +5060,7 @@
                 }
             }
             skip(')');
-            block((intptr_t) &a, false);
+            block(&a, n, false);
             pGen->gjmp(n - pCodeBuf->getPC() - pGen->jumpOffset()); /* jmp */
             pGen->gsym(a);
         } else if (tok == '{') {
@@ -5013,7 +5069,7 @@
             }
             next();
             while (tok != '}' && tok != EOF)
-                block(l, false);
+                block(breakLabel, continueAddress, false);
             skip('}');
             if (! outermostFunctionBlock) {
                 mLocals.popLevel();
@@ -5035,7 +5091,17 @@
                 }
                 rsym = pGen->gjmp(rsym); /* jmp */
             } else if (accept(TOK_BREAK)) {
-                *(int *) l = pGen->gjmp(*(int *) l);
+                if (breakLabel) {
+                    *breakLabel = pGen->gjmp(*breakLabel);
+                } else {
+                    error("break statement must be within a for, do, while, or switch statement");
+                }
+            } else if (accept(TOK_CONTINUE)) {
+                if (continueAddress) {
+                    pGen->gjmp(continueAddress - pCodeBuf->getPC() - pGen->jumpOffset());
+                } else {
+                    error("continue statement must be within a for, do, or while statement");
+                }
             } else if (tok != ';')
                 commaExpr();
             skip(';');
@@ -5067,9 +5133,10 @@
     }
 
     Type* createType(TypeTag tag, Type* pHead, Type* pTail) {
-        assert(tag >= TY_INT && tag <= TY_PARAM);
+        assert(tag >= TY_UNKNOWN && tag <= TY_PARAM);
         Type* pType = (Type*) mpCurrentArena->alloc(sizeof(Type));
         memset(pType, 0, sizeof(*pType));
+        pType->storageClass = SC_DEFAULT;
         pType->tag = tag;
         pType->pHead = pHead;
         pType->pTail = pTail;
@@ -5232,38 +5299,124 @@
         fprintf(stderr, "%s\n", buffer.getUnwrapped());
     }
 
-    Type* acceptPrimitiveType() {
-        Type* pType;
-        if (tok == TOK_INT) {
-            pType = mkpInt;
-        } else if (tok == TOK_SHORT) {
-            pType = mkpShort;
-        } else if (tok == TOK_CHAR) {
-            pType = mkpChar;
-        } else if (tok == TOK_VOID) {
-            pType = mkpVoid;
-        } else if (tok == TOK_FLOAT) {
-            pType = mkpFloat;
-        } else if (tok == TOK_DOUBLE) {
-            pType = mkpDouble;
-        } else if (tok == TOK_STRUCT || tok == TOK_UNION) {
-            return acceptStruct();
+    void insertTypeSpecifier(Type** ppType, TypeTag tag) {
+        if (! *ppType) {
+            *ppType = createType(tag, NULL, NULL);
         } else {
-            return NULL;
+            if ((*ppType)->tag != TY_UNKNOWN) {
+                error("Only one type specifier allowed.");
+            } else {
+                (*ppType)->tag = tag;
+            }
         }
-        next();
+    }
+
+    void insertStorageClass(Type** ppType, StorageClass storageClass) {
+        if (! *ppType) {
+            *ppType = createType(TY_UNKNOWN, NULL, NULL);
+        }
+        if ((*ppType)->storageClass != SC_DEFAULT) {
+            error("Only one storage class allowed.");
+        } else {
+            (*ppType)->storageClass = storageClass;
+        }
+    }
+
+    Type* acceptPrimitiveType(bool allowStorageClass) {
+        Type* pType = NULL;
+        for (bool keepGoing = true; keepGoing;) {
+            switch(tok) {
+            case TOK_AUTO:
+                insertStorageClass(&pType, SC_AUTO);
+                break;
+            case TOK_REGISTER:
+                insertStorageClass(&pType, SC_REGISTER);
+                break;
+            case TOK_STATIC:
+                insertStorageClass(&pType, SC_STATIC);
+                break;
+            case TOK_EXTERN:
+                insertStorageClass(&pType, SC_EXTERN);
+                break;
+            case TOK_TYPEDEF:
+                insertStorageClass(&pType, SC_TYPEDEF);
+                break;
+            case TOK_INT:
+                insertTypeSpecifier(&pType, TY_INT);
+                break;
+            case TOK_SHORT:
+                insertTypeSpecifier(&pType, TY_SHORT);
+                break;
+            case TOK_CHAR:
+                insertTypeSpecifier(&pType, TY_CHAR);
+                break;
+            case TOK_VOID:
+                insertTypeSpecifier(&pType, TY_VOID);
+                break;
+            case TOK_FLOAT:
+                insertTypeSpecifier(&pType, TY_FLOAT);
+                break;
+            case TOK_DOUBLE:
+                insertTypeSpecifier(&pType, TY_DOUBLE);
+                break;
+            case TOK_STRUCT:
+            case TOK_UNION:
+            {
+                insertTypeSpecifier(&pType, TY_STRUCT);
+                bool isStruct = (tok == TOK_STRUCT);
+                next();
+                pType = acceptStruct(pType, isStruct);
+                keepGoing = false;
+            }
+                break;
+            default:
+                // Is it a typedef?
+                if (isSymbol(tok)) {
+                    VariableInfo* pV = VI(tok);
+                    if (pV && pV->pType->storageClass == SC_TYPEDEF) {
+                        if (! pType) {
+                            pType = createType(TY_UNKNOWN, NULL, NULL);
+                        }
+                        StorageClass storageClass = pType->storageClass;
+                        *pType = *pV->pType;
+                        pType->storageClass = storageClass;
+                    } else {
+                        keepGoing = false;
+                    }
+                } else {
+                    keepGoing = false;
+                }
+            }
+            if (keepGoing) {
+                next();
+            }
+        }
+        if (pType) {
+            if (pType->tag == TY_UNKNOWN) {
+                pType->tag = TY_INT;
+            }
+            if (allowStorageClass) {
+                switch(pType->storageClass) {
+                case SC_AUTO: error("auto not supported."); break;
+                case SC_REGISTER: error("register not supported."); break;
+                case SC_STATIC: error("static not supported."); break;
+                case SC_EXTERN: error("extern not supported."); break;
+                default: break;
+                }
+            } else {
+                if (pType->storageClass != SC_DEFAULT) {
+                    error("An explicit storage class is not allowed in this type declaration");
+                }
+            }
+        }
         return pType;
     }
 
-    Type* acceptStruct() {
-        assert(tok == TOK_STRUCT || tok == TOK_UNION);
-        bool isStruct = tok == TOK_STRUCT;
-        next();
+    Type* acceptStruct(Type* pStructType, bool isStruct) {
         tokenid_t structTag = acceptSymbol();
         bool isDeclaration = accept('{');
         bool fail = false;
 
-        Type* pStructType = createType(TY_STRUCT, NULL, NULL);
         if (structTag) {
             Token* pToken = &mTokenTable[structTag];
             VariableInfo* pStructInfo = pToken->mpStructInfo;
@@ -5292,9 +5445,11 @@
             if (needToDeclare) {
                 // This is a new struct name
                 pToken->mpStructInfo = mpCurrentSymbolStack->addStructTag(structTag);
+                StorageClass storageClass = pStructType->storageClass;
                 pStructType = createType(TY_STRUCT, NULL, NULL);
                 pStructType->structTag = structTag;
                 pStructType->pHead = pStructType;
+                pStructType->storageClass = storageClass;
                 if (! isDeclaration) {
                     // A forward declaration
                     pStructType->length = -1;
@@ -5312,7 +5467,7 @@
             size_t structAlignment = 0;
             Type** pParamHolder = & pStructType->pHead->pTail;
             while (tok != '}' && tok != EOF) {
-                Type* pPrimitiveType = expectPrimitiveType();
+                Type* pPrimitiveType = expectPrimitiveType(false);
                 if (pPrimitiveType) {
                     while (tok != ';' && tok != EOF) {
                         Type* pItem = acceptDeclaration(pPrimitiveType, true, false);
@@ -5375,6 +5530,7 @@
     Type* acceptDeclaration(Type* pType, bool nameAllowed, bool nameRequired) {
         tokenid_t declName = 0;
         bool reportFailure = false;
+        StorageClass storageClass = pType->storageClass;
         pType = acceptDecl2(pType, declName, nameAllowed,
                                   nameRequired, reportFailure);
         if (declName) {
@@ -5383,6 +5539,7 @@
             pType = createType(pType->tag, pType->pHead, pType->pTail);
             *pType = *pOldType;
             pType->id = declName;
+            pType->storageClass = storageClass;
         } else if (nameRequired) {
             error("Expected a variable name");
         }
@@ -5407,7 +5564,7 @@
 
     /* Used for accepting types that appear in casts */
     Type* acceptCastTypeDeclaration() {
-        Type* pType = acceptPrimitiveType();
+        Type* pType = acceptPrimitiveType(false);
         if (pType) {
             pType = acceptDeclaration(pType, false, false);
         }
@@ -5495,7 +5652,7 @@
         Type* pHead = NULL;
         Type* pTail = NULL;
         for(;;) {
-            Type* pBaseArg = acceptPrimitiveType();
+            Type* pBaseArg = acceptPrimitiveType(false);
             if (pBaseArg) {
                 Type* pArg = acceptDeclaration(pBaseArg, nameAllowed, false);
                 if (pArg) {
@@ -5516,8 +5673,8 @@
         return pHead;
     }
 
-    Type* expectPrimitiveType() {
-        Type* pType = acceptPrimitiveType();
+    Type* expectPrimitiveType(bool allowStorageClass) {
+        Type* pType = acceptPrimitiveType(allowStorageClass);
         if (!pType) {
             String buf;
             decodeToken(buf, tok, true);
@@ -5585,7 +5742,7 @@
                         break;
                     }
                     // Else it's a forward declaration of a function.
-                } else {
+                } else if (pDecl->storageClass != SC_TYPEDEF) {
                     int variableAddress = 0;
                     size_t alignment = pGen->alignmentOf(pDecl);
                     assert(alignment > 0);
@@ -5610,7 +5767,7 @@
                     next();
             }
             skip(';');
-            pBaseType = acceptPrimitiveType();
+            pBaseType = acceptPrimitiveType(true);
         }
     }
 
@@ -5622,8 +5779,12 @@
         if (token == EOF ) {
             buffer.printf("EOF");
         } else if (token == TOK_NUM) {
-            buffer.printf("numeric constant");
-        } else if (token >= 0 && token < 256) {
+            buffer.printf("numeric constant %d(0x%x)", tokc, tokc);
+        } else if (token == TOK_NUM_FLOAT) {
+            buffer.printf("numeric constant float %g", tokd);
+        } else if (token == TOK_NUM_DOUBLE) {
+            buffer.printf("numeric constant double %g", tokd);
+        }  else if (token >= 0 && token < 256) {
             if (token < 32) {
                 buffer.printf("'\\x%02x'", token);
             } else {
@@ -5670,7 +5831,7 @@
     void globalDeclarations() {
         mpCurrentSymbolStack = &mGlobals;
         while (tok != EOF) {
-            Type* pBaseType = expectPrimitiveType();
+            Type* pBaseType = expectPrimitiveType(true);
             if (!pBaseType) {
                 break;
             }
@@ -5687,7 +5848,6 @@
                 skip(';');
                 continue;
             }
-
             if (! isDefined(pDecl->id)) {
                 addGlobalSymbol(pDecl);
             }
@@ -5698,19 +5858,23 @@
             if (pDecl->tag < TY_FUNC) {
                 // it's a variable declaration
                 for(;;) {
-                    if (name && !name->pAddress) {
-                        name->pAddress = (int*) allocGlobalSpace(
-                                                   pGen->alignmentOf(name->pType),
-                                                   pGen->sizeOf(name->pType));
-                    }
-                    if (accept('=')) {
-                        if (tok == TOK_NUM) {
-                            if (name) {
-                                * (int*) name->pAddress = tokc;
+                    if (pDecl->storageClass == SC_TYPEDEF) {
+                        // Do not allocate storage.
+                    } else {
+                        if (name && !name->pAddress) {
+                            name->pAddress = (int*) allocGlobalSpace(
+                                                       pGen->alignmentOf(name->pType),
+                                                       pGen->sizeOf(name->pType));
+                        }
+                        if (accept('=')) {
+                            if (tok == TOK_NUM) {
+                                if (name) {
+                                    * (int*) name->pAddress = tokc;
+                                }
+                                next();
+                            } else {
+                                error("Expected an integer constant");
                             }
-                            next();
-                        } else {
-                            error("Expected an integer constant");
                         }
                     }
                     if (!accept(',')) {
@@ -5763,7 +5927,7 @@
                     rsym = loc = 0;
                     pReturnType = pDecl->pHead;
                     a = pGen->functionEntry(pDecl);
-                    block(0, true);
+                    block(0, 0, true);
                     pGen->gsym(rsym);
                     pGen->functionExit(pDecl, a, loc);
                     mLocals.popLevel();
@@ -5830,8 +5994,7 @@
         rsym = 0;
         loc = 0;
         glo = 0;
-        dptr = 0;
-        dch = 0;
+        macroLevel = -1;
         file = 0;
         pGlobalBase = 0;
         pCodeBuf = 0;
diff --git a/libacc/tests/Android.mk b/libacc/tests/Android.mk
index e9fbe03..6ddfa74 100644
--- a/libacc/tests/Android.mk
+++ b/libacc/tests/Android.mk
@@ -8,9 +8,13 @@
 LOCAL_SRC_FILES:= \
 	main.cpp
 
-LOCAL_SHARED_LIBRARIES := \
-    libacc
+LOCAL_STATIC_LIBRARIES := \
+    libacc \
+    libcutils
 
+LOCAL_LDLIBS := -ldl
+
+    
 LOCAL_MODULE_TAGS := tests
 
 include $(BUILD_HOST_EXECUTABLE)
@@ -25,7 +29,8 @@
     disassem.cpp
 
 LOCAL_SHARED_LIBRARIES := \
-    libacc
+    libacc \
+    libdl
 
 LOCAL_CFLAGS := -O0 -g 
 
@@ -41,8 +46,11 @@
 LOCAL_SRC_FILES:= \
 	runtimeTest.cpp
 
-LOCAL_SHARED_LIBRARIES := \
-    libacc
+LOCAL_STATIC_LIBRARIES := \
+    libacc \
+    libcutils
+
+LOCAL_LDLIBS := -ldl
 
 LOCAL_MODULE_TAGS := tests
 
@@ -57,7 +65,8 @@
 	runtimeTest.cpp
 
 LOCAL_SHARED_LIBRARIES := \
-    libacc
+    libacc \
+    libdl
 
 LOCAL_CFLAGS := -O0 -g 
 
diff --git a/libacc/tests/data/continue.c b/libacc/tests/data/continue.c
new file mode 100644
index 0000000..d8b8e36
--- /dev/null
+++ b/libacc/tests/data/continue.c
@@ -0,0 +1,13 @@
+int main() {
+    int i, j, sum;
+    sum = 0;
+    for (i = 0; i < 10; i++) {
+        if (i & 1) continue;
+        for (j = 0; j < 10; j++) {
+            if (j & 1) continue;
+            sum += i * j;
+        }
+    }
+    return sum;
+}
+
diff --git a/libacc/tests/data/macros.c b/libacc/tests/data/macros.c
new file mode 100644
index 0000000..50e54dc
--- /dev/null
+++ b/libacc/tests/data/macros.c
@@ -0,0 +1,10 @@
+#define A B + B
+#define B C
+
+int main() {
+    int C = 3;
+    printf("A = %d\n", A);
+#define C 5
+    printf("A = %d\n", A);
+    return 0;
+}
diff --git a/libacc/tests/data/typedef.c b/libacc/tests/data/typedef.c
new file mode 100644
index 0000000..c392f6a
--- /dev/null
+++ b/libacc/tests/data/typedef.c
@@ -0,0 +1,40 @@
+typedef short COORD;
+typedef struct Point {
+    COORD x;
+    COORD y;
+} Point;
+
+void add(Point* result, Point* a, Point* b) {
+    result->x = a->x + b->x;
+    result->y = a->y + b->y;
+}
+
+void print(Point* p) {
+    printf("(%d, %d)", p->x, p->y);
+}
+
+void set(Point* p, int x, int y) {
+    p->x = x;
+    p->y = y;
+}
+
+int main() {
+    typedef char* String;
+    String s = "x = %d\n";
+    {
+       typedef int item;
+       item x = 3;
+       printf(s, x);
+    }
+    Point a, b, c;
+    set(&a, 1,2);
+    set(&b, 3,4);
+    add(&c, &a, &b);
+    print(&c);
+    printf(" = ");
+    print(&a);
+    printf(" + ");
+    print(&b);
+    printf("\n");
+    return 0;
+}
diff --git a/libacc/tests/test.py b/libacc/tests/test.py
index d984301..1b444c7 100644
--- a/libacc/tests/test.py
+++ b/libacc/tests/test.py
@@ -10,6 +10,7 @@
 gUseArm = True
 gUseX86 = True
 gRunOTCCOutput = True
+gCompileOTCCANSI = True
 
 
 def parseArgv():
@@ -59,7 +60,12 @@
 
 def checkEnvironment():
     global gRunOTCCOutput
-    gRunOTCCOutput = uname() == "Linux" and unameM() != "x86_64" and outputCanRun()
+    global gCompileOTCCANSI
+    osName = uname()
+    gRunOTCCOutput = osName == "Linux" and unameM() != "x86_64" and outputCanRun()
+    # OSX doesn't have stdin/stdout/stderr accessible through dll load symbols, so
+    # we can't compile the ANSI version of the OTCC compiler on OS X.
+    gCompileOTCCANSI = osName == "Linux"
 
 def adb(args):
     return runCmd(["adb"] + args)
@@ -180,13 +186,19 @@
     def testCompileReturnVal(self):
         self.compileCheck(["data/returnval-ansi.c"], "")
 
-    def testCompileOTCCANSII(self):
-        self.compileCheck(["data/otcc-ansi.c"], "", "", ['x86'])
+    def testCompileOTCCANSI(self):
+        global gCompileOTCCANSI
+        if gCompileOTCCANSI:
+            self.compileCheck(["data/otcc-ansi.c"], "", "", ['x86'])
 
     def testRunReturnVal(self):
         self.compileCheck(["-R", "data/returnval-ansi.c"],
         "Executing compiled code:\nresult: 42\n")
 
+    def testContinue(self):
+        self.compileCheck(["-R", "data/continue.c"],
+        "Executing compiled code:\nresult: 400\n")
+
     def testStringLiteralConcatenation(self):
         self.compileCheck(["-R", "data/testStringConcat.c"],
         "Executing compiled code:\nresult: 13\n", "Hello, world\n")
@@ -311,6 +323,12 @@
 result: 0""", """a = 99, b = 41
 ga = 100, gb = 44""")
 
+    def testTypedef(self):
+        self.compileCheck(["-R", "data/typedef.c"], """Executing compiled code:
+result: 0""", """x = 3
+(4, 6) = (1, 2) + (3, 4)
+""")
+
     def testPointerArithmetic(self):
         self.compileCheck(["-R", "data/pointers.c"], """Executing compiled code:
 result: 0""", """Pointer difference: 1 4
@@ -373,6 +391,12 @@
 Total bad: 0
 """)
 
+    def testMacros(self):
+        self.compileCheck(["-R", "data/macros.c"], """Executing compiled code:
+result: 0""", """A = 6
+A = 10
+""")
+
     def testpointers2(self):
         self.compileCheck(["-R", "data/pointers2.c"], """Executing compiled code:
 result: 0""", """a = 0, *pa = 0
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
index 6418590..b219473 100644
--- a/libcutils/Android.mk
+++ b/libcutils/Android.mk
@@ -65,7 +65,6 @@
         mspace.c \
         selector.c \
         tztime.c \
-        adb_networking.c \
         zygote.c
 
     commonHostSources += \
diff --git a/libcutils/adb_networking.c b/libcutils/adb_networking.c
deleted file mode 100644
index d819d44..0000000
--- a/libcutils/adb_networking.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/* libs/utils/adb_networking.c
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-#define ADB_PORT 5037
-
-#define _GNU_SOURCE     /* for asprintf */
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <string.h>
-
-#include <cutils/adb_networking.h>
-#include <cutils/sockets.h>
-#include <cutils/properties.h>
-
-#define ADB_RESPONSE_SIZE 4
-
-/**
- * Unfortunately, java.net.Socket wants to create it's filedescriptor early
- * So, this function takes an fd that must be an unconnected
- * PF_LOCAL SOCK_STREAM
- */
-int adb_networking_connect_fd(int fd, struct sockaddr_in *p_address)
-{
-    struct sockaddr_in local_addr;
-    socklen_t alen;
-    char *cmd;
-    char buf[ADB_RESPONSE_SIZE + 1];
-    ssize_t count_read;
-    int ret;
-    int err;
-    /* for impl of inet_ntoa below*/
-    union {
-        uint8_t  b[4];
-        uint32_t l;
-    } a;
-
-    /* First, connect to adb */
-   
-    memset(&local_addr, 0, sizeof(local_addr));
-    local_addr.sin_family = AF_INET;
-    local_addr.sin_port = htons(ADB_PORT);
-    local_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-
-    do {
-        err = connect(fd, (struct sockaddr *) &local_addr, sizeof(local_addr));
-    } while (err < 0 && errno == EINTR);
-
-    if (err < 0) {
-        return -1;
-    }
-
-    a.l = p_address->sin_addr.s_addr;
-
-    // compose the command
-    asprintf(&cmd, "tcp:%u:%u.%u.%u.%u", 
-                (unsigned int)ntohs(p_address->sin_port), 
-                a.b[0],a.b[1],a.b[2],a.b[3]);
-
-    // buf is now the ascii hex length of cmd
-    snprintf(buf, sizeof(buf), "%04X", strlen(cmd));
-
-    // write the 4-byte length
-    do {
-        err = write(fd, buf, 4);        
-    } while (err < 0 && errno == EINTR);
-
-    // write the command
-    do {
-        err = write(fd, cmd, strlen(cmd));        
-    } while (err < 0 && errno == EINTR);
-
-    // read the result
-    do {
-        count_read = read(fd, buf, sizeof(buf) - 1);
-    } while (count_read < 0 && errno != EINTR);
-
-    if (count_read == ADB_RESPONSE_SIZE 
-            && 0 == strncmp(buf, "OKAY", ADB_RESPONSE_SIZE)) {
-        ret = 0;
-    } else {
-        /* what errno here? <shrug? */
-        errno = ENETUNREACH;
-        ret = -1;
-    }
-
-    free(cmd);
-    
-    return ret;
-}
-
-/**
- * Fills in *p_out_addr and returns 0 on success
- * Memset's *p_out_addr and returns -1 on fail
- */
-
-int adb_networking_gethostbyname(const char *name, struct in_addr *p_out_addr)
-{
-    int fd;
-    char *cmd = NULL;
-    char buf[ADB_RESPONSE_SIZE + 1];
-    int err;
-    ssize_t count_read;
-    
-    fd = socket_loopback_client(ADB_PORT, SOCK_STREAM);
-
-    if (fd < 0) {
-        return -1;
-    }
-
-    // compose the command
-    asprintf(&cmd, "dns:%s", name);
-
-    // buf is now the ascii hex length of cmd
-    snprintf(buf, sizeof(buf), "%04X", strlen(cmd));
-
-    // write the 4-byte length
-    do {
-        err = write(fd, buf, 4);        
-    } while (err < 0 && errno == EINTR);
-
-    // write the command
-    do {
-        err = write(fd, cmd, strlen(cmd));        
-    } while (err < 0 && errno == EINTR);
-
-    // read the result
-    do {
-        count_read = read(fd, buf, ADB_RESPONSE_SIZE);
-    } while (count_read < 0 && errno != EINTR);
-
-    if (count_read != ADB_RESPONSE_SIZE 
-            || 0 != strncmp(buf, "OKAY", ADB_RESPONSE_SIZE)) {
-        goto error;
-    }
-
-    // read the actual IP address
-    do {
-        count_read = read(fd, &(p_out_addr->s_addr), sizeof(p_out_addr->s_addr));
-    } while (count_read < 0 && errno != EINTR);
-
-    if (count_read != 4) {
-        goto error;
-    }
-
-    free(cmd);
-    close(fd);
-    return 0;
-error:
-    free(cmd);
-    close(fd);
-    memset(p_out_addr, 0, sizeof(struct in_addr));
-    return -1;
-}
-
diff --git a/libcutils/atomic-android-arm.S b/libcutils/atomic-android-arm.S
index da5c26b..1dd2363 100644
--- a/libcutils/atomic-android-arm.S
+++ b/libcutils/atomic-android-arm.S
@@ -24,17 +24,25 @@
 	.align
 	
     .global android_atomic_write
+    .type android_atomic_write, %function
 
 	.global android_atomic_inc
+	.type android_atomic_inc, %function
 	.global android_atomic_dec
+	.type android_atomic_dec, %function
     
 	.global android_atomic_add
+	.type android_atomic_add, %function
 	.global android_atomic_and
+	.type android_atomic_and, %function
 	.global android_atomic_or
+	.type android_atomic_or, %function
     
     .global android_atomic_swap
+    .type android_atomic_swap, %function
 	
 	.global android_atomic_cmpxchg
+	.type android_atomic_cmpxchg, %function
 
 /*
  * ----------------------------------------------------------------------------
diff --git a/libcutils/atomic-android-armv6.S b/libcutils/atomic-android-armv6.S
index a713089..1574c9c 100644
--- a/libcutils/atomic-android-armv6.S
+++ b/libcutils/atomic-android-armv6.S
@@ -19,17 +19,25 @@
     .align
     
     .global android_atomic_write
+    .type android_atomic_write, %function
     
     .global android_atomic_inc
+    .type android_atomic_inc, %function
     .global android_atomic_dec
+    .type android_atomic_dec, %function
     
     .global android_atomic_add
+    .type android_atomic_add, %function
     .global android_atomic_and
+    .type android_atomic_and, %function
     .global android_atomic_or
+    .type android_atomic_or, %function
     
     .global android_atomic_swap
+    .type android_atomic_swap, %function
     
     .global android_atomic_cmpxchg
+    .type android_atomic_cmpxchg, %function
     
 
 
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 808255e..71a9882 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -116,6 +116,12 @@
     mkdir /data/app 0771 system system
     mkdir /data/property 0700 root root
 
+    # STOPSHIP: Temporary Encrypted File Systems workaround
+    mkdir /data/secure 0771 system system
+    mkdir /data/secure/data 0771 system system
+    mkdir /data/secure/misc 01771 system misc
+    mkdir /data/securemisc/vpn 0770 system system
+    mkdir /data/secure/misc/vpn/profiles 0770 system system
 
     # create dalvik-cache and double-check the perms
     mkdir /data/dalvik-cache 0771 system system
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index 70b13dc..122a544 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -50,7 +50,8 @@
 	top \
 	iftop \
 	id \
-	vmstat
+	vmstat \
+	nandread
 
 LOCAL_SRC_FILES:= \
 	toolbox.c \
diff --git a/toolbox/ls.c b/toolbox/ls.c
index b221074..f340a83 100644
--- a/toolbox/ls.c
+++ b/toolbox/ls.c
@@ -86,15 +86,50 @@
     }
 }
 
-static int listfile_size(const char *path, int flags)
+static int show_total_size(const char *dirname, DIR *d, int flags)
+{
+    struct dirent *de;
+    char tmp[1024];
+    struct stat s;
+    int sum = 0;
+
+    /* run through the directory and sum up the file block sizes */
+    while ((de = readdir(d)) != 0) {
+        if (strcmp(de->d_name, ".") == 0 || strcmp(de->d_name, "..") == 0)
+            continue;
+        if (de->d_name[0] == '.' && (flags & LIST_ALL) == 0)
+            continue;
+
+        if (strcmp(dirname, "/") == 0)
+            snprintf(tmp, sizeof(tmp), "/%s", de->d_name);
+        else
+            snprintf(tmp, sizeof(tmp), "%s/%s", dirname, de->d_name);
+
+        if (lstat(tmp, &s) < 0) {
+            fprintf(stderr, "stat failed on %s: %s\n", tmp, strerror(errno));
+            rewinddir(d);
+            return -1;
+        }
+
+        sum += s.st_blocks / 2;
+    }
+
+    printf("total %d\n", sum);
+    rewinddir(d);
+    return 0;
+}
+
+static int listfile_size(const char *path, const char *filename, int flags)
 {
     struct stat s;
 
-    if (lstat(path, &s) < 0)
+    if (lstat(path, &s) < 0) {
+        fprintf(stderr, "lstat '%s' failed: %s\n", path, strerror(errno));
         return -1;
+    }
 
     /* blocks are 512 bytes, we want output to be KB */
-    printf("%lld %s\n", s.st_blocks / 2, path);
+    printf("%lld %s\n", s.st_blocks / 2, filename);
     return 0;
 }
 
@@ -189,7 +224,7 @@
     if ((flags & LIST_LONG) != 0) {
         return listfile_long(pathname, flags);
     } else /*((flags & LIST_SIZE) != 0)*/ {
-        return listfile_size(pathname, flags);
+        return listfile_size(pathname, filename, flags);
     }
 }
 
@@ -198,13 +233,17 @@
     char tmp[4096];
     DIR *d;
     struct dirent *de;
-    
+
     d = opendir(name);
     if(d == 0) {
         fprintf(stderr, "opendir failed, %s\n", strerror(errno));
         return -1;
     }
 
+    if ((flags & LIST_SIZE) != 0) {
+        show_total_size(name, d, flags);
+    }
+
     while((de = readdir(d)) != 0){
         if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, "..")) continue;
         if(de->d_name[0] == '.' && (flags & LIST_ALL) == 0) continue;
diff --git a/toolbox/nandread.c b/toolbox/nandread.c
new file mode 100644
index 0000000..aacccdb
--- /dev/null
+++ b/toolbox/nandread.c
@@ -0,0 +1,256 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#include <mtd/mtd-user.h>
+#include <sys/ioctl.h>
+
+int test_empty(const char *buf, size_t size)
+{
+    while(size--) {
+        if (*buf++ != 0xff)
+            return 0;
+    }
+    return 1;
+}
+
+int nandread_main(int argc, char **argv)
+{
+    char *devname = NULL;
+    char *filename = NULL;
+    char *statusfilename = NULL;
+    char *statusext = ".stat";
+    int fd;
+    int outfd = -1;
+    FILE *statusfile = NULL;
+    int ret;
+    int verbose = 0;
+    void *buffer;
+    loff_t pos, opos;
+    int c;
+    int i;
+    int empty_pages = 0;
+    int page_count = 0;
+    int bad_block;
+    uint32_t *oob_data;
+    uint8_t *oob_fixed;
+    size_t spare_size = 64;
+    struct mtd_info_user mtdinfo;
+    struct mtd_ecc_stats initial_ecc, last_ecc, ecc;
+    struct mtd_oob_buf oobbuf;
+    struct nand_ecclayout ecclayout;
+
+    do {
+        c = getopt(argc, argv, "d:f:s:hv");
+        if (c == EOF)
+            break;
+        switch (c) {
+        case 'd':
+            devname = optarg;
+            break;
+        case 'f':
+            filename = optarg;
+            break;
+        case 's':
+            spare_size = atoi(optarg);
+            break;
+        case 'v':
+            verbose++;
+            break;
+        case 'h':
+            fprintf(stderr, "%s [-d <dev>] [-f file] [-s sparesize] [-vh]\n"
+                    "  -d <dev>   Read from <dev>\n"
+                    "  -f <file>  Write to <file>\n"
+                    "  -s <size>  Number of spare bytes in file (default 64)\n"
+                    "  -v         Print info\n"
+                    "  -h         Print help\n", argv[0]);
+            return -1;
+        case '?':
+            fprintf(stderr, "%s: invalid option -%c\n",
+                argv[0], optopt);
+            exit(1);
+        }
+    } while (1);
+
+    if (optind < argc) {
+        fprintf(stderr, "%s: extra arguments\n", argv[0]);
+        return 1;
+    }
+    if (!devname) {
+        fprintf(stderr, "%s: specify device name\n", argv[0]);
+        return 1;
+    }
+
+    fd = open(devname, O_RDONLY);
+    if (fd < 0) {
+        fprintf(stderr, "cannot open %s, %s\n", devname, strerror(errno));
+        return 1;
+    }
+
+    if (filename) {
+        outfd = creat(filename, 0666);
+        if (outfd < 0) {
+            fprintf(stderr, "cannot open %s, %s\n", filename, strerror(errno));
+            return 1;
+        }
+        statusfilename = malloc(strlen(filename) + strlen(statusext) + 1);
+        strcpy(statusfilename, filename);
+        strcat(statusfilename, statusext);
+        statusfile = fopen(statusfilename, "w+");
+        if (!statusfile) {
+            fprintf(stderr, "cannot open %s, %s\n", statusfilename, strerror(errno));
+            return 1;
+        }
+    }
+
+    ret = ioctl(fd, MEMGETINFO, &mtdinfo);
+    if (ret) {
+        fprintf(stderr, "failed get mtd info for %s, %s\n",
+                devname, strerror(errno));
+        return 1;
+    }
+
+    if (verbose) {
+        printf("size: %u\n", mtdinfo.size);
+        printf("erase size: %u\n", mtdinfo.erasesize);
+        printf("write size: %u\n", mtdinfo.writesize);
+        printf("oob size: %u\n", mtdinfo.oobsize);
+    }
+
+    buffer = malloc(mtdinfo.writesize + mtdinfo.oobsize + spare_size);
+    if (!buffer) {
+        fprintf(stderr, "failed allocate readbuffer size %u\n",
+                mtdinfo.writesize + mtdinfo.oobsize);
+        return 1;
+    }
+
+    oobbuf.length = mtdinfo.oobsize;
+    oob_data = (uint32_t *)((uint8_t *)buffer + mtdinfo.writesize);
+    memset(oob_data, 0xff, spare_size);
+    oobbuf.ptr = (uint8_t *)oob_data + spare_size;
+
+    ret = ioctl(fd, ECCGETLAYOUT, &ecclayout);
+    if (ret) {
+        fprintf(stderr, "failed get ecc layout for %s, %s\n",
+                devname, strerror(errno));
+        return 1;
+    }
+    if (verbose) {
+        printf("ecc bytes: %u\n", ecclayout.eccbytes);
+        printf("oobavail: %u\n", ecclayout.oobavail);
+    }
+    if (ecclayout.oobavail > spare_size)
+        printf("oobavail, %d > image spare size, %d\n", ecclayout.oobavail, spare_size);
+
+    ret = ioctl(fd, ECCGETSTATS, &initial_ecc);
+    if (ret) {
+        fprintf(stderr, "failed get ecc stats for %s, %s\n",
+                devname, strerror(errno));
+        return 1;
+    }
+    last_ecc = initial_ecc;
+
+    if (verbose) {
+        printf("initial ecc corrected: %u\n", initial_ecc.corrected);
+        printf("initial ecc failed: %u\n", initial_ecc.failed);
+        printf("initial ecc badblocks: %u\n", initial_ecc.badblocks);
+        printf("initial ecc bbtblocks: %u\n", initial_ecc.bbtblocks);
+    }
+
+    for (pos = 0, opos = 0; pos < mtdinfo.size; pos += mtdinfo.writesize) {
+        bad_block = 0;
+        if (verbose > 3)
+            printf("reading at %llx\n", pos);
+        lseek64(fd, pos, SEEK_SET);
+        ret = read(fd, buffer, mtdinfo.writesize);
+        if (ret < (int)mtdinfo.writesize) {
+            fprintf(stderr, "short read at %llx, %d\n", pos, ret);
+            bad_block = 2;
+        }
+        oobbuf.start = pos;
+        ret = ioctl(fd, MEMREADOOB, &oobbuf);
+        if (ret) {
+            fprintf(stderr, "failed to read oob data at %llx, %d\n", pos, ret);
+            bad_block = 2;
+        }
+        ret = ioctl(fd, ECCGETSTATS, &ecc);
+        if (ret) {
+            fprintf(stderr, "failed get ecc stats for %s, %s\n",
+                    devname, strerror(errno));
+            return 1;
+        }
+        ret = ioctl(fd, MEMGETBADBLOCK, &pos);
+        if (ret && errno != EOPNOTSUPP) {
+            printf("badblock at %llx\n", pos);
+            bad_block = 1;
+        }
+        if (ecc.corrected != last_ecc.corrected)
+            printf("ecc corrected, %u, at %llx\n", ecc.corrected - last_ecc.corrected, pos);
+        if (ecc.failed != last_ecc.failed)
+            printf("ecc failed, %u, at %llx\n", ecc.failed - last_ecc.failed, pos);
+        if (ecc.badblocks != last_ecc.badblocks)
+            printf("ecc badblocks, %u, at %llx\n", ecc.badblocks - last_ecc.badblocks, pos);
+        if (ecc.bbtblocks != last_ecc.bbtblocks)
+            printf("ecc bbtblocks, %u, at %llx\n", ecc.bbtblocks - last_ecc.bbtblocks, pos);
+
+        oob_fixed = (uint8_t *)oob_data;
+        for (i = 0; i < MTD_MAX_OOBFREE_ENTRIES; i++) {
+            int len = ecclayout.oobfree[i].length;
+            if (oob_fixed + len > oobbuf.ptr)
+                len = oobbuf.ptr - oob_fixed;
+            if (len) {
+                memcpy(oob_fixed, oobbuf.ptr + ecclayout.oobfree[i].offset, len);
+                oob_fixed += len;
+            }
+        }
+
+        if (outfd >= 0) {
+            ret = write(outfd, buffer, mtdinfo.writesize + spare_size);
+            if (ret < (int)(mtdinfo.writesize + spare_size)) {
+                fprintf(stderr, "short write at %llx, %d\n", pos, ret);
+                close(outfd);
+                outfd = -1;
+            }
+            if (ecc.corrected != last_ecc.corrected)
+                fprintf(statusfile, "%08llx: ecc corrected\n", opos);
+            if (ecc.failed != last_ecc.failed)
+                fprintf(statusfile, "%08llx: ecc failed\n", opos);
+            if (bad_block == 1)
+                fprintf(statusfile, "%08llx: badblock\n", opos);
+            if (bad_block == 2)
+                fprintf(statusfile, "%08llx: read error\n", opos);
+            opos += mtdinfo.writesize + spare_size;
+        }
+
+        last_ecc = ecc;
+        page_count++;
+        if (test_empty(buffer, mtdinfo.writesize + mtdinfo.oobsize + spare_size))
+            empty_pages++;
+        else if (verbose > 2 || (verbose > 1 && !(pos & (mtdinfo.erasesize - 1))))
+            printf("page at %llx (%d oobbytes): %08x %08x %08x %08x "
+                   "%08x %08x %08x %08x\n", pos, oobbuf.start,
+                   oob_data[0], oob_data[1], oob_data[2], oob_data[3],
+                   oob_data[4], oob_data[5], oob_data[6], oob_data[7]);
+    }
+
+    if (outfd >= 0) {
+        fprintf(statusfile, "read %d pages, %d empty\n", page_count, empty_pages);
+        fprintf(statusfile, "total ecc corrected, %u\n", ecc.corrected - initial_ecc.corrected);
+        fprintf(statusfile, "total ecc failed, %u\n", ecc.failed - initial_ecc.failed);
+        fprintf(statusfile, "total ecc badblocks, %u\n", ecc.badblocks - initial_ecc.badblocks);
+        fprintf(statusfile, "total ecc bbtblocks, %u\n", ecc.bbtblocks - initial_ecc.bbtblocks);
+    }
+    if (verbose) {
+        printf("total ecc corrected, %u\n", ecc.corrected - initial_ecc.corrected);
+        printf("total ecc failed, %u\n", ecc.failed - initial_ecc.failed);
+        printf("total ecc badblocks, %u\n", ecc.badblocks - initial_ecc.badblocks);
+        printf("total ecc bbtblocks, %u\n", ecc.bbtblocks - initial_ecc.bbtblocks);
+    }
+    printf("read %d pages, %d empty\n", page_count, empty_pages);
+
+    return 0;
+}
+