diff --git a/include/cutils/debugger.h b/include/cutils/debugger.h
index 4bcc8e6..bae687d 100644
--- a/include/cutils/debugger.h
+++ b/include/cutils/debugger.h
@@ -64,11 +64,26 @@
  */
 int dump_tombstone(pid_t tid, char* pathbuf, size_t pathlen);
 
+/* Dumps a process backtrace, registers, and stack to a tombstone file (requires root).
+ * Stores the tombstone path in the provided buffer.
+ * If reading debugger data from debuggerd ever takes longer than timeout_secs
+ * seconds, then stop and return an error.
+ * Returns 0 on success, -1 on error.
+ */
+int dump_tombstone_timeout(pid_t tid, char* pathbuf, size_t pathlen, int timeout_secs);
+
 /* Dumps a process backtrace only to the specified file (requires root).
  * Returns 0 on success, -1 on error.
  */
 int dump_backtrace_to_file(pid_t tid, int fd);
 
+/* Dumps a process backtrace only to the specified file (requires root).
+ * If reading debugger data from debuggerd ever takes longer than timeout_secs
+ * seconds, then stop and return an error.
+ * Returns 0 on success, -1 on error.
+ */
+int dump_backtrace_to_file_timeout(pid_t tid, int fd, int timeout_secs);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/libcutils/debugger.c b/libcutils/debugger.c
index 4035ee1..b8a2efc 100644
--- a/libcutils/debugger.c
+++ b/libcutils/debugger.c
@@ -19,11 +19,16 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 #include <unistd.h>
 
 #include <cutils/debugger.h>
 #include <cutils/sockets.h>
 
+#define LOG_TAG "DEBUG"
+#include <log/log.h>
+
 #if defined(__LP64__)
 #include <elf.h>
 
@@ -64,7 +69,7 @@
   return result;
 }
 
-static int make_dump_request(debugger_action_t action, pid_t tid) {
+static int make_dump_request(debugger_action_t action, pid_t tid, int timeout_secs) {
   const char* socket_name;
   debugger_msg_t msg;
   size_t msg_len;
@@ -98,6 +103,19 @@
     return -1;
   }
 
+  if (timeout_secs > 0) {
+    struct timeval tm;
+    tm.tv_sec = timeout_secs;
+    tm.tv_usec = 0;
+    if (setsockopt(sock_fd, SOL_SOCKET, SO_RCVTIMEO, &tm, sizeof(tm)) == -1) {
+      ALOGE("WARNING: Cannot set receive timeout value on socket: %s", strerror(errno));
+    }
+
+    if (setsockopt(sock_fd, SOL_SOCKET, SO_SNDTIMEO, &tm, sizeof(tm)) == -1) {
+      ALOGE("WARNING: Cannot set send timeout value on socket: %s", strerror(errno));
+    }
+  }
+
   if (send_request(sock_fd, msg_ptr, msg_len) < 0) {
     TEMP_FAILURE_RETRY(close(sock_fd));
     return -1;
@@ -107,7 +125,11 @@
 }
 
 int dump_backtrace_to_file(pid_t tid, int fd) {
-  int sock_fd = make_dump_request(DEBUGGER_ACTION_DUMP_BACKTRACE, tid);
+  return dump_backtrace_to_file_timeout(tid, fd, 0);
+}
+
+int dump_backtrace_to_file_timeout(pid_t tid, int fd, int timeout_secs) {
+  int sock_fd = make_dump_request(DEBUGGER_ACTION_DUMP_BACKTRACE, tid, timeout_secs);
   if (sock_fd < 0) {
     return -1;
   }
@@ -127,7 +149,11 @@
 }
 
 int dump_tombstone(pid_t tid, char* pathbuf, size_t pathlen) {
-  int sock_fd = make_dump_request(DEBUGGER_ACTION_DUMP_TOMBSTONE, tid);
+  return dump_tombstone_timeout(tid, pathbuf, pathlen, 0);
+}
+
+int dump_tombstone_timeout(pid_t tid, char* pathbuf, size_t pathlen, int timeout_secs) {
+  int sock_fd = make_dump_request(DEBUGGER_ACTION_DUMP_TOMBSTONE, tid, timeout_secs);
   if (sock_fd < 0) {
     return -1;
   }
diff --git a/logd/LogBuffer.cpp b/logd/LogBuffer.cpp
index 1c74ba5..6307bed 100644
--- a/logd/LogBuffer.cpp
+++ b/logd/LogBuffer.cpp
@@ -242,7 +242,7 @@
     LastLogTimes::iterator t = mTimes.begin();
     while(t != mTimes.end()) {
         LogTimeEntry *entry = (*t);
-        if (entry->owned_Locked()
+        if (entry->owned_Locked() && entry->isWatching(id)
                 && (!oldest || (oldest->mStart > entry->mStart))) {
             oldest = entry;
         }
@@ -354,7 +354,7 @@
                         // kick a misbehaving log reader client off the island
                         oldest->release_Locked();
                     } else {
-                        oldest->triggerSkip_Locked(pruneRows);
+                        oldest->triggerSkip_Locked(id, pruneRows);
                     }
                 }
                 break;
@@ -385,7 +385,7 @@
                         // kick a misbehaving log reader client off the island
                         oldest->release_Locked();
                     } else {
-                        oldest->triggerSkip_Locked(pruneRows);
+                        oldest->triggerSkip_Locked(id, pruneRows);
                     }
                     break;
                 }
diff --git a/logd/LogTimes.cpp b/logd/LogTimes.cpp
index ea4e8c8..5f9db8d 100644
--- a/logd/LogTimes.cpp
+++ b/logd/LogTimes.cpp
@@ -36,7 +36,6 @@
         , mReader(reader)
         , mLogMask(logMask)
         , mPid(pid)
-        , skipAhead(0)
         , mCount(0)
         , mTail(tail)
         , mIndex(0)
@@ -46,6 +45,7 @@
         , mEnd(CLOCK_MONOTONIC)
 {
         pthread_cond_init(&threadTriggeredCondition, NULL);
+        cleanSkip_Locked();
 }
 
 void LogTimeEntry::startReader_Locked(void) {
@@ -148,6 +148,8 @@
             break;
         }
 
+        me->cleanSkip_Locked();
+
         pthread_cond_wait(&me->threadTriggeredCondition, &timesLock);
     }
 
@@ -169,7 +171,7 @@
     }
 
     if ((!me->mPid || (me->mPid == element->getPid()))
-            && (me->mLogMask & (1 << element->getLogId()))) {
+            && (me->isWatching(element->getLogId()))) {
         ++me->mCount;
     }
 
@@ -184,19 +186,19 @@
 
     LogTimeEntry::lock();
 
-    if (me->skipAhead) {
-        me->skipAhead--;
+    me->mStart = element->getMonotonicTime();
+
+    if (me->skipAhead[element->getLogId()]) {
+        me->skipAhead[element->getLogId()]--;
         goto skip;
     }
 
-    me->mStart = element->getMonotonicTime();
-
     // Truncate to close race between first and second pass
     if (me->mNonBlock && me->mTail && (me->mIndex >= me->mCount)) {
         goto skip;
     }
 
-    if ((me->mLogMask & (1 << element->getLogId())) == 0) {
+    if (!me->isWatching(element->getLogId())) {
         goto skip;
     }
 
@@ -223,7 +225,7 @@
     }
 
 ok:
-    if (!me->skipAhead) {
+    if (!me->skipAhead[element->getLogId()]) {
         LogTimeEntry::unlock();
         return true;
     }
@@ -233,3 +235,9 @@
     LogTimeEntry::unlock();
     return false;
 }
+
+void LogTimeEntry::cleanSkip_Locked(void) {
+    for (log_id_t i = LOG_ID_MIN; i < LOG_ID_MAX; i = (log_id_t) (i + 1)) {
+        skipAhead[i] = 0;
+    }
+}
diff --git a/logd/LogTimes.h b/logd/LogTimes.h
index 0bfa7a2..81aedfb 100644
--- a/logd/LogTimes.h
+++ b/logd/LogTimes.h
@@ -22,6 +22,7 @@
 #include <sys/types.h>
 #include <sysutils/SocketClient.h>
 #include <utils/List.h>
+#include <log/log.h>
 
 class LogReader;
 
@@ -38,7 +39,7 @@
     static void threadStop(void *me);
     const unsigned int mLogMask;
     const pid_t mPid;
-    unsigned int skipAhead;
+    unsigned int skipAhead[LOG_ID_MAX];
     unsigned long mCount;
     unsigned long mTail;
     unsigned long mIndex;
@@ -67,7 +68,8 @@
         pthread_cond_signal(&threadTriggeredCondition);
     }
 
-    void triggerSkip_Locked(unsigned int skip) { skipAhead = skip; }
+    void triggerSkip_Locked(log_id_t id, unsigned int skip) { skipAhead[id] = skip; }
+    void cleanSkip_Locked(void);
 
     // Called after LogTimeEntry removed from list, lock implicitly held
     void release_Locked(void) {
@@ -99,7 +101,7 @@
         // No one else is holding a reference to this
         delete this;
     }
-
+    bool isWatching(log_id_t id) { return (mLogMask & (1<<id)) != 0; }
     // flushTo filter callbacks
     static bool FilterFirstPass(const LogBufferElement *element, void *me);
     static bool FilterSecondPass(const LogBufferElement *element, void *me);
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index a48906a..4d50bf0 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -169,6 +169,11 @@
     __u32 refcount;
     __u64 nid;
     __u64 gen;
+    /*
+     * The inode number for this FUSE node. Note that this isn't stable across
+     * multiple invocations of the FUSE daemon.
+     */
+    __u32 ino;
 
     /* State derived based on current position in hierarchy. */
     perm_t perm;
@@ -225,6 +230,25 @@
     struct node root;
     char obbpath[PATH_MAX];
 
+    /* Used to allocate unique inode numbers for fuse nodes. We use
+     * a simple counter based scheme where inode numbers from deleted
+     * nodes aren't reused. Note that inode allocations are not stable
+     * across multiple invocation of the sdcard daemon, but that shouldn't
+     * be a huge problem in practice.
+     *
+     * Note that we restrict inodes to 32 bit unsigned integers to prevent
+     * truncation on 32 bit processes when unsigned long long stat.st_ino is
+     * assigned to an unsigned long ino_t type in an LP32 process.
+     *
+     * Also note that fuse_attr and fuse_dirent inode values are 64 bits wide
+     * on both LP32 and LP64, but the fuse kernel code doesn't squash 64 bit
+     * inode numbers into 32 bit values on 64 bit kernels (see fuse_squash_ino
+     * in fs/fuse/inode.c).
+     *
+     * Accesses must be guarded by |lock|.
+     */
+    __u32 inode_ctr;
+
     Hashmap* package_to_appid;
     Hashmap* appid_with_rw;
 };
@@ -388,7 +412,7 @@
 
 static void attr_from_stat(struct fuse_attr *attr, const struct stat *s, const struct node* node)
 {
-    attr->ino = node->nid;
+    attr->ino = node->ino;
     attr->size = s->st_size;
     attr->blocks = s->st_blocks;
     attr->atime = s->st_atim.tv_sec;
@@ -576,6 +600,13 @@
     struct node *node;
     size_t namelen = strlen(name);
 
+    // Detect overflows in the inode counter. "4 billion nodes should be enough
+    // for everybody".
+    if (fuse->inode_ctr == 0) {
+        ERROR("No more inode numbers available");
+        return NULL;
+    }
+
     node = calloc(1, sizeof(struct node));
     if (!node) {
         return NULL;
@@ -597,6 +628,7 @@
     }
     node->namelen = namelen;
     node->nid = ptr_to_id(node);
+    node->ino = fuse->inode_ctr++;
     node->gen = fuse->next_generation++;
 
     derive_permissions_locked(fuse, parent, node);
@@ -701,6 +733,7 @@
     fuse->derive = derive;
     fuse->split_perms = split_perms;
     fuse->write_gid = write_gid;
+    fuse->inode_ctr = 1;
 
     memset(&fuse->root, 0, sizeof(fuse->root));
     fuse->root.nid = FUSE_ROOT_ID; /* 1 */
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index f163cb8..3d568fc 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -13,13 +13,6 @@
 
 
 include $(CLEAR_VARS)
-LOCAL_SRC_FILES := upstream-netbsd/sbin/chown/chown.c
-LOCAL_CFLAGS += $(common_cflags) -Dmain=chown_main
-LOCAL_MODULE := libtoolbox_chown
-LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
 LOCAL_SRC_FILES := \
     upstream-netbsd/bin/dd/args.c \
     upstream-netbsd/bin/dd/conv.c \
@@ -55,20 +48,16 @@
 include $(CLEAR_VARS)
 
 BSD_TOOLS := \
-    chown \
     dd \
     du \
     grep \
 
 OUR_TOOLS := \
-    cmp \
-    date \
     df \
     getevent \
     getprop \
     getsebool \
     id \
-    ifconfig \
     iftop \
     ioctl \
     ionice \
@@ -79,7 +68,6 @@
     mount \
     nandread \
     newfs_msdos \
-    notify \
     ps \
     renice \
     restorecon \
@@ -108,7 +96,6 @@
     upstream-netbsd/lib/libc/string/swab.c \
     upstream-netbsd/lib/libutil/raise_default_signal.c \
     dynarray.c \
-    pwcache.c \
     $(patsubst %,%.c,$(OUR_TOOLS)) \
     toolbox.c \
 
diff --git a/toolbox/bsd-compatibility.h b/toolbox/bsd-compatibility.h
index 36ddca9..434d370 100644
--- a/toolbox/bsd-compatibility.h
+++ b/toolbox/bsd-compatibility.h
@@ -52,11 +52,6 @@
 
 __BEGIN_DECLS
 
-/* From NetBSD <grp.h> and <pwd.h>. */
-char* group_from_gid(gid_t gid, int noname);
-int uid_from_user(const char* name, uid_t* uid);
-char* user_from_uid(uid_t uid, int noname);
-
 /* From NetBSD <stdlib.h>. */
 #define HN_DECIMAL              0x01
 #define HN_NOSPACE              0x02
diff --git a/toolbox/cmp.c b/toolbox/cmp.c
deleted file mode 100644
index 80635ad..0000000
--- a/toolbox/cmp.c
+++ /dev/null
@@ -1,91 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <errno.h>
-
-int cmp_main(int argc, char *argv[])
-{
-    int c;
-    int fd1, fd2;
-	char buf1[4096], buf2[4096];
-    int res, res1, res2;
-	int rv = 0;
-	int i;
-	int filepos = 0;
-
-	int show_byte = 0;
-	int show_all = 0;
-	int limit = 0;
-
-    do {
-        c = getopt(argc, argv, "bln:");
-        if (c == EOF)
-            break;
-        switch (c) {
-        case 'b':
-            show_byte = 1;
-            break;
-        case 'l':
-            show_all = 1;
-            break;
-        case 'n':
-            limit = atoi(optarg);
-            break;
-        case '?':
-            fprintf(stderr, "%s: invalid option -%c\n",
-                argv[0], optopt);
-            exit(1);
-        }
-    } while (1);
-
-    if (optind + 2 != argc) {
-        fprintf(stderr, "Usage: %s [-b] [-l] [-n count] file1 file2\n", argv[0]);
-        exit(1);
-    }
-
-    fd1 = open(argv[optind], O_RDONLY);
-    if(fd1 < 0) {
-        fprintf(stderr, "could not open %s, %s\n", argv[optind], strerror(errno));
-        return 1;
-    }
-
-    fd2 = open(argv[optind+1], O_RDONLY);
-    if(fd2 < 0) {
-        fprintf(stderr, "could not open %s, %s\n", argv[optind+1], strerror(errno));
-        return 1;
-    }
-    
-    while(1) {
-        res1 = read(fd1, &buf1, sizeof(buf1));
-        res2 = read(fd2, &buf2, sizeof(buf2));
-		res = res1 < res2 ? res1 : res2;
-		if(res1 == 0 && res2 == 0) {
-			return rv;
-		}
-		for(i = 0; i < res; i++) {
-			if(buf1[i] != buf2[i]) {
-				printf("%s %s differ byte %d", argv[optind], argv[optind+1], filepos + i);
-				if(show_byte)
-					printf(" 0x%02x 0x%02x", buf1[i], buf2[i]);
-				printf("\n");
-				if(!show_all)
-					return 1;
-				rv = 1;
-			}
-			if(limit) {
-				limit--;
-				if(limit == 0)
-					return rv;
-			}
-		}
-		if(res1 != res2 || res < 0) {
-			printf("%s on %s\n", res < 0 ? "Read error" : "EOF", res1 < res2 ? argv[optind] : argv[optind+1]);
-			return 1;
-		}
-		filepos += res;
-    }
-}
diff --git a/toolbox/date.c b/toolbox/date.c
deleted file mode 100644
index 70ce1d5..0000000
--- a/toolbox/date.c
+++ /dev/null
@@ -1,227 +0,0 @@
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <linux/android_alarm.h>
-#include <linux/rtc.h>
-#include <sys/ioctl.h>
-
-static int settime_alarm(struct timespec *ts) {
-    int fd, ret;
-
-    fd = open("/dev/alarm", O_RDWR);
-    if (fd < 0)
-        return fd;
-
-    ret = ioctl(fd, ANDROID_ALARM_SET_RTC, ts);
-    close(fd);
-    return ret;
-}
-
-static int settime_alarm_tm(struct tm *tm) {
-    time_t t;
-    struct timespec ts;
-
-    t = mktime(tm);
-    ts.tv_sec = t;
-    ts.tv_nsec = 0;
-    return settime_alarm(&ts);
-}
-
-static int settime_alarm_timeval(struct timeval *tv) {
-    struct timespec ts;
-
-    ts.tv_sec = tv->tv_sec;
-    ts.tv_nsec = tv->tv_usec * 1000;
-    return settime_alarm(&ts);
-}
-
-static int settime_rtc_tm(struct tm *tm) {
-    int fd, ret;
-    struct timeval tv;
-    struct rtc_time rtc;
-
-    fd = open("/dev/rtc0", O_RDWR);
-    if (fd < 0)
-        return fd;
-
-    tv.tv_sec = mktime(tm);
-    tv.tv_usec = 0;
-
-    ret = settimeofday(&tv, NULL);
-    if (ret < 0)
-        goto done;
-
-    memset(&rtc, 0, sizeof(rtc));
-    rtc.tm_sec = tm->tm_sec;
-    rtc.tm_min = tm->tm_min;
-    rtc.tm_hour = tm->tm_hour;
-    rtc.tm_mday = tm->tm_mday;
-    rtc.tm_mon = tm->tm_mon;
-    rtc.tm_year = tm->tm_year;
-    rtc.tm_wday = tm->tm_wday;
-    rtc.tm_yday = tm->tm_yday;
-    rtc.tm_isdst = tm->tm_isdst;
-
-    ret = ioctl(fd, RTC_SET_TIME, rtc);
-done:
-    close(fd);
-    return ret;
-}
-
-static int settime_rtc_timeval(struct timeval *tv) {
-    struct tm tm, *err;
-    time_t t = tv->tv_sec;
-
-    err = gmtime_r(&t, &tm);
-    if (!err)
-        return -1;
-
-    return settime_rtc_tm(&tm);
-}
-
-static void settime(char *s) {
-    struct tm tm;
-    int day = atoi(s);
-    int hour;
-
-    while (*s && *s != '.')
-        s++;
-
-    if (*s)
-        s++;
-
-    hour = atoi(s);
-
-    tm.tm_year = day / 10000 - 1900;
-    tm.tm_mon = (day % 10000) / 100 - 1;
-    tm.tm_mday = (day % 100);
-    tm.tm_hour = hour / 10000;
-    tm.tm_min = (hour % 10000) / 100;
-    tm.tm_sec = (hour % 100);
-    tm.tm_isdst = -1;
-
-    if (settime_alarm_tm(&tm) < 0)
-        settime_rtc_tm(&tm);
-}
-
-static char *parse_time(const char *str, struct timeval *ts) {
-  char *s;
-  long fs = 0; /* fractional seconds */
-
-  ts->tv_sec = strtoumax(str, &s, 10);
-
-  if (*s == '.') {
-    s++;
-    int count = 0;
-
-    /* read up to 6 digits (microseconds) */
-    while (*s && isdigit(*s)) {
-      if (++count < 7) {
-        fs = fs*10 + (*s - '0');
-      }
-      s++;
-    }
-
-    for (; count < 6; count++) {
-      fs *= 10;
-    }
-  }
-
-  ts->tv_usec = fs;
-  return s;
-}
-
-int date_main(int argc, char *argv[])
-{
-    int c;
-    int res;
-    struct tm tm;
-    time_t t;
-    struct timeval tv;
-    char strbuf[260];
-
-    int useutc = 0;
-
-    tzset();
-
-    do {
-        c = getopt(argc, argv, "us:");
-        if (c == EOF)
-            break;
-        switch (c) {
-        case 'u':
-            useutc = 1;
-            break;
-        case 's':
-            settime(optarg);
-            break;
-        case '?':
-            fprintf(stderr, "%s: invalid option -%c\n",
-                argv[0], optopt);
-            exit(1);
-        }
-    } while (1);
-    if(optind + 2 < argc) {
-        fprintf(stderr,"%s [-u] [date]\n", argv[0]);
-        return 1;
-    }
-
-    int hasfmt = argc == optind + 1 && argv[optind][0] == '+';
-    if(optind == argc || hasfmt) {
-        time(&t);
-        if (useutc) {
-            gmtime_r(&t, &tm);
-            strftime(strbuf, sizeof(strbuf),
-                     (hasfmt ? argv[optind] + 1 : "%a %b %e %H:%M:%S GMT %Y"),
-                     &tm);
-        } else {
-            localtime_r(&t, &tm);
-            strftime(strbuf, sizeof(strbuf),
-                     (hasfmt ? argv[optind] + 1 : "%a %b %e %H:%M:%S %Z %Y"),
-                     &tm);
-        }
-        printf("%s\n", strbuf);
-    }
-    else if(optind + 1 == argc) {
-#if 0
-        struct tm *tmptr;
-        tmptr = getdate(argv[optind]);
-        if(tmptr == NULL) {
-            fprintf(stderr,"getdate_r failed\n");
-            return 1;
-        }
-        tm = *tmptr;
-#if 0
-        if(getdate_r(argv[optind], &tm) < 0) {
-            fprintf(stderr,"getdate_r failed %s\n", strerror(errno));
-            return 1;
-        }
-#endif
-#endif
-        //strptime(argv[optind], NULL, &tm);
-        //tv.tv_sec = mktime(&tm);
-        //tv.tv_usec = 0;
-        parse_time(argv[optind], &tv);
-        printf("time %s -> %lu.%lu\n", argv[optind], tv.tv_sec, tv.tv_usec);
-        res = settime_alarm_timeval(&tv);
-        if (res < 0)
-            res = settime_rtc_timeval(&tv);
-        if(res < 0) {
-            fprintf(stderr,"settimeofday failed %s\n", strerror(errno));
-            return 1;
-        }
-    }
-    else {
-        fprintf(stderr,"%s [-s 20070325.123456] [-u] [date]\n", argv[0]);
-        return 1;
-    }
-
-    return 0;
-}
diff --git a/toolbox/ifconfig.c b/toolbox/ifconfig.c
deleted file mode 100644
index b953176..0000000
--- a/toolbox/ifconfig.c
+++ /dev/null
@@ -1,157 +0,0 @@
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <errno.h>
-#include <string.h>
-#include <ctype.h>
-
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <linux/if.h>
-#include <linux/sockios.h>
-#include <arpa/inet.h>
-
-static void die(const char *s)
-{
-    fprintf(stderr,"error: %s (%s)\n", s, strerror(errno));
-    exit(-1);
-}
-
-static void setflags(int s, struct ifreq *ifr, int set, int clr)
-{
-    if(ioctl(s, SIOCGIFFLAGS, ifr) < 0) die("SIOCGIFFLAGS");
-    ifr->ifr_flags = (ifr->ifr_flags & (~clr)) | set;
-    if(ioctl(s, SIOCSIFFLAGS, ifr) < 0) die("SIOCSIFFLAGS");
-}
-
-static inline void init_sockaddr_in(struct sockaddr_in *sin, const char *addr)
-{
-    sin->sin_family = AF_INET;
-    sin->sin_port = 0;
-    sin->sin_addr.s_addr = inet_addr(addr);
-}
-
-static void setmtu(int s, struct ifreq *ifr, const char *mtu)
-{
-    int m = atoi(mtu);
-    ifr->ifr_mtu = m;
-    if(ioctl(s, SIOCSIFMTU, ifr) < 0) die("SIOCSIFMTU");
-}
-static void setdstaddr(int s, struct ifreq *ifr, const char *addr)
-{
-    init_sockaddr_in((struct sockaddr_in *) &ifr->ifr_dstaddr, addr);
-    if(ioctl(s, SIOCSIFDSTADDR, ifr) < 0) die("SIOCSIFDSTADDR");
-}
-
-static void setnetmask(int s, struct ifreq *ifr, const char *addr)
-{
-    init_sockaddr_in((struct sockaddr_in *) &ifr->ifr_netmask, addr);
-    if(ioctl(s, SIOCSIFNETMASK, ifr) < 0) die("SIOCSIFNETMASK");
-}
-
-static void setaddr(int s, struct ifreq *ifr, const char *addr)
-{
-    init_sockaddr_in((struct sockaddr_in *) &ifr->ifr_addr, addr);
-    if(ioctl(s, SIOCSIFADDR, ifr) < 0) die("SIOCSIFADDR");
-}
-
-int ifconfig_main(int argc, char *argv[])
-{
-    struct ifreq ifr;
-    int s;
-    unsigned int flags;
-    char astring[20];
-    char mstring[20];
-    char *updown, *brdcst, *loopbk, *ppp, *running, *multi;
-
-    argc--;
-    argv++;
-
-    if(argc == 0) return 0;
-
-    memset(&ifr, 0, sizeof(struct ifreq));
-    strncpy(ifr.ifr_name, argv[0], IFNAMSIZ);
-    ifr.ifr_name[IFNAMSIZ-1] = 0;
-    argc--, argv++;
-
-    if((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
-        die("cannot open control socket\n");
-    }
-
-    if (argc == 0) {
-        if (ioctl(s, SIOCGIFADDR, &ifr) < 0) {
-            perror(ifr.ifr_name);
-            return -1;
-        } else
-            strlcpy(astring,
-                   inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr),
-                   sizeof(astring));
-
-        if (ioctl(s, SIOCGIFNETMASK, &ifr) < 0) {
-            perror(ifr.ifr_name);
-            return -1;
-        } else
-            strlcpy(mstring,
-                   inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr),
-                   sizeof(mstring));
-
-        if (ioctl(s, SIOCGIFFLAGS, &ifr) < 0) {
-            perror(ifr.ifr_name);
-            return -1;
-        } else
-            flags = ifr.ifr_flags;
-
-        printf("%s: ip %s mask %s flags [", ifr.ifr_name,
-               astring,
-               mstring
-               );
-
-        updown =  (flags & IFF_UP)           ? "up" : "down";
-        brdcst =  (flags & IFF_BROADCAST)    ? " broadcast" : "";
-        loopbk =  (flags & IFF_LOOPBACK)     ? " loopback" : "";
-        ppp =     (flags & IFF_POINTOPOINT)  ? " point-to-point" : "";
-        running = (flags & IFF_RUNNING)      ? " running" : "";
-        multi =   (flags & IFF_MULTICAST)    ? " multicast" : "";
-        printf("%s%s%s%s%s%s]\n", updown, brdcst, loopbk, ppp, running, multi);
-        return 0;
-    }
-    
-    while(argc > 0) {
-        if (!strcmp(argv[0], "up")) {
-            setflags(s, &ifr, IFF_UP, 0);
-        } else if (!strcmp(argv[0], "mtu")) {
-            argc--, argv++;
-            if (!argc) {
-                errno = EINVAL;
-                die("expecting a value for parameter \"mtu\"");
-            }
-            setmtu(s, &ifr, argv[0]);
-        } else if (!strcmp(argv[0], "-pointopoint")) {
-            setflags(s, &ifr, IFF_POINTOPOINT, 1);
-        } else if (!strcmp(argv[0], "pointopoint")) {
-            argc--, argv++;
-            if (!argc) { 
-                errno = EINVAL;
-                die("expecting an IP address for parameter \"pointtopoint\"");
-            }
-            setdstaddr(s, &ifr, argv[0]);
-            setflags(s, &ifr, IFF_POINTOPOINT, 0);
-        } else if (!strcmp(argv[0], "down")) {
-            setflags(s, &ifr, 0, IFF_UP);
-        } else if (!strcmp(argv[0], "netmask")) {
-            argc--, argv++;
-            if (!argc) { 
-                errno = EINVAL;
-                die("expecting an IP address for parameter \"netmask\"");
-            }
-            setnetmask(s, &ifr, argv[0]);
-        } else if (isdigit(argv[0][0])) {
-            setaddr(s, &ifr, argv[0]);
-            setflags(s, &ifr, IFF_UP, 0);
-        }
-        argc--, argv++;
-    }
-    return 0;
-}
diff --git a/toolbox/notify.c b/toolbox/notify.c
deleted file mode 100644
index 8ce346c..0000000
--- a/toolbox/notify.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <sys/inotify.h>
-#include <errno.h>
-
-int notify_main(int argc, char *argv[])
-{
-    int c;
-    int nfd, ffd;
-    int res;
-	char event_buf[512];
-    struct inotify_event *event;
-	int event_mask = IN_ALL_EVENTS;
-    int event_count = 1;
-	int print_files = 0;
-	int verbose = 2;
-	int width = 80;
-	char **file_names;
-	int file_count;
-	int id_offset = 0;
-	int i;
-	char *buf;
-
-    do {
-        c = getopt(argc, argv, "m:c:pv:w:");
-        if (c == EOF)
-            break;
-        switch (c) {
-        case 'm':
-            event_mask = strtol(optarg, NULL, 0);
-            break;
-        case 'c':
-            event_count = atoi(optarg);
-            break;
-		case 'p':
-			print_files = 1;
-			break;
-        case 'v':
-            verbose = atoi(optarg);
-            break;
-        case 'w':
-            width = atoi(optarg);
-            break;
-        case '?':
-            fprintf(stderr, "%s: invalid option -%c\n",
-                argv[0], optopt);
-            exit(1);
-        }
-    } while (1);
-
-    if (argc <= optind) {
-        fprintf(stderr, "Usage: %s [-m eventmask] [-c count] [-p] [-v verbosity] path [path ...]\n", argv[0]);
-		return 1;
-    }
-
-    nfd = inotify_init();
-    if(nfd < 0) {
-        fprintf(stderr, "inotify_init failed, %s\n", strerror(errno));
-        return 1;
-    }
-	file_names = argv + optind;
-	file_count = argc - optind;
-	for(i = 0; i < file_count; i++) {
-		res = inotify_add_watch(nfd, file_names[i], event_mask);
-		if(res < 0) {
-	        fprintf(stderr, "inotify_add_watch failed for %s, %s\n", file_names[i], strerror(errno));
-			return 1;
-		}
-		if(i == 0)
-			id_offset = -res;
-		if(res + id_offset != i) {
-			fprintf(stderr, "%s got unexpected id %d instead of %d\n", file_names[i], res, i);
-			return 1;
-		}
-	}
-
-	buf = malloc(width + 2);
-    
-    while(1) {
-		int event_pos = 0;
-        res = read(nfd, event_buf, sizeof(event_buf));
-        if(res < (int)sizeof(*event)) {
-			if(errno == EINTR)
-				continue;
-            fprintf(stderr, "could not get event, %s\n", strerror(errno));
-            return 1;
-        }
-		//printf("got %d bytes of event information\n", res);
-		while(res >= (int)sizeof(*event)) {
-			int event_size;
-			event = (struct inotify_event *)(event_buf + event_pos);
-			if(verbose >= 2)
-		        printf("%s: %08x %08x \"%s\"\n", file_names[event->wd + id_offset], event->mask, event->cookie, event->len ? event->name : "");
-			else if(verbose >= 2)
-		        printf("%s: %08x \"%s\"\n", file_names[event->wd + id_offset], event->mask, event->len ? event->name : "");
-			else if(verbose >= 1)
-		        printf("%d: %08x \"%s\"\n", event->wd, event->mask, event->len ? event->name : "");
-			if(print_files && (event->mask & IN_MODIFY)) {
-				char* filename = file_names[event->wd + id_offset];
-				char* alloc_buf = NULL;
-				ssize_t read_len;
-				char *display_name;
-				int buflen;
-				if(event->len) {
-					if(asprintf(&alloc_buf, "%s/%s", filename, event->name) < 0) {
-						fprintf(stderr, "asprintf failed, %s\n", strerror(errno));
-						return 1;
-					}
-					filename = alloc_buf;
-				}
-				ffd = open(filename, O_RDONLY);
-				display_name = (verbose >= 2 || event->len == 0) ? filename : event->name;
-				buflen = width - strlen(display_name);
-				read_len = read(ffd, buf, buflen);
-				if(read_len > 0) {
-					if(read_len < buflen && buf[read_len-1] != '\n') {
-						buf[read_len] = '\n';
-						read_len++;
-					}
-					if(read_len == buflen) {
-						buf[--read_len] = '\0';
-						buf[--read_len] = '\n';
-						buf[--read_len] = '.';
-						buf[--read_len] = '.';
-						buf[--read_len] = '.';
-					}
-					else {
-						buf[read_len] = '\0';
-					}
-					printf("%s: %s", display_name, buf);
-				}
-				close(ffd);
-				free(alloc_buf);
-			}
-	        if(event_count && --event_count == 0)
-	            return 0;
-			event_size = sizeof(*event) + event->len;
-			res -= event_size;
-			event_pos += event_size;
-		}
-    }
-
-    return 0;
-}
diff --git a/toolbox/pwcache.c b/toolbox/pwcache.c
deleted file mode 100644
index 9d81981..0000000
--- a/toolbox/pwcache.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2014, The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <grp.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <sys/types.h>
-
-int uid_from_user(const char* name, uid_t* uid) {
-  struct passwd* pw = getpwnam(name);
-  if (pw == NULL) {
-    return -1;
-  }
-  *uid = pw->pw_uid;
-  return 0;
-}
-
-char* group_from_gid(gid_t gid, int noname) {
-  struct group* g = getgrgid(gid);
-  if (g == NULL) {
-    static char buf[32];
-    snprintf(buf, sizeof(buf), "%lu", (long) gid);
-    return noname ? NULL : buf;
-  }
-  return g->gr_name;
-}
-
-char* user_from_uid(uid_t uid, int noname) {
-  struct passwd* pw = getpwuid(uid);
-  if (pw == NULL) {
-    static char buf[32];
-    snprintf(buf, sizeof(buf), "%lu", (long) uid);
-    return noname ? NULL : buf;
-  }
-  return pw->pw_name;
-}
diff --git a/toolbox/upstream-netbsd/sbin/chown/chown.c b/toolbox/upstream-netbsd/sbin/chown/chown.c
deleted file mode 100644
index ee46eee..0000000
--- a/toolbox/upstream-netbsd/sbin/chown/chown.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/*	$NetBSD: chown.c,v 1.8 2012/10/24 01:12:51 enami Exp $	*/
-
-/*
- * Copyright (c) 1988, 1993, 1994, 2003
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-#ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1988, 1993, 1994, 2003\
- The Regents of the University of California.  All rights reserved.");
-#endif /* not lint */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)chown.c	8.8 (Berkeley) 4/4/94";
-#else
-__RCSID("$NetBSD: chown.c,v 1.8 2012/10/24 01:12:51 enami Exp $");
-#endif
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <dirent.h>
-#include <err.h>
-#include <errno.h>
-#include <locale.h>
-#include <fts.h>
-#include <grp.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <getopt.h>
-
-static void	a_gid(const char *);
-static void	a_uid(const char *);
-static id_t	id(const char *, const char *);
-__dead static void	usage(void);
-
-static uid_t uid;
-static gid_t gid;
-static int ischown;
-static const char *myname;
-
-struct option chown_longopts[] = {
-	{ "reference",		required_argument,	0,
-						1 },
-	{ NULL,			0,			0,
-						0 },
-};
-
-int
-main(int argc, char **argv)
-{
-	FTS *ftsp;
-	FTSENT *p;
-	int Hflag, Lflag, Rflag, ch, fflag, fts_options, hflag, rval, vflag;
-	char *cp, *reference;
-	int (*change_owner)(const char *, uid_t, gid_t);
-
-	setprogname(*argv);
-
-	(void)setlocale(LC_ALL, "");
-
-	myname = getprogname();
-	ischown = (myname[2] == 'o');
-	reference = NULL;
-
-	Hflag = Lflag = Rflag = fflag = hflag = vflag = 0;
-	while ((ch = getopt_long(argc, argv, "HLPRfhv",
-	    chown_longopts, NULL)) != -1)
-		switch (ch) {
-		case 1:
-			reference = optarg;
-			break;
-		case 'H':
-			Hflag = 1;
-			Lflag = 0;
-			break;
-		case 'L':
-			Lflag = 1;
-			Hflag = 0;
-			break;
-		case 'P':
-			Hflag = Lflag = 0;
-			break;
-		case 'R':
-			Rflag = 1;
-			break;
-		case 'f':
-			fflag = 1;
-			break;
-		case 'h':
-			/*
-			 * In System V the -h option causes chown/chgrp to
-			 * change the owner/group of the symbolic link.
-			 * 4.4BSD's symbolic links didn't have owners/groups,
-			 * so it was an undocumented noop.
-			 * In NetBSD 1.3, lchown(2) is introduced.
-			 */
-			hflag = 1;
-			break;
-		case 'v':
-			vflag = 1;
-			break;
-		case '?':
-		default:
-			usage();
-		}
-	argv += optind;
-	argc -= optind;
-
-	if (argc == 0 || (argc == 1 && reference == NULL))
-		usage();
-
-	fts_options = FTS_PHYSICAL;
-	if (Rflag) {
-		if (Hflag)
-			fts_options |= FTS_COMFOLLOW;
-		if (Lflag) {
-			if (hflag)
-				errx(EXIT_FAILURE,
-				    "the -L and -h options "
-				    "may not be specified together.");
-			fts_options &= ~FTS_PHYSICAL;
-			fts_options |= FTS_LOGICAL;
-		}
-	} else if (!hflag)
-		fts_options |= FTS_COMFOLLOW;
-
-	uid = (uid_t)-1;
-	gid = (gid_t)-1;
-	if (reference == NULL) {
-		if (ischown) {
-			if ((cp = strchr(*argv, ':')) != NULL) {
-				*cp++ = '\0';
-				a_gid(cp);
-			}
-#ifdef SUPPORT_DOT
-			else if ((cp = strrchr(*argv, '.')) != NULL) {
-				if (uid_from_user(*argv, &uid) == -1) {
-					*cp++ = '\0';
-					a_gid(cp);
-				}
-			}
-#endif
-			a_uid(*argv);
-		} else
-			a_gid(*argv);
-		argv++;
-	} else {
-		struct stat st;
-
-		if (stat(reference, &st) == -1)
-			err(EXIT_FAILURE, "Cannot stat `%s'", reference);
-		if (ischown)
-			uid = st.st_uid;
-		gid = st.st_gid;
-	}
-
-	if ((ftsp = fts_open(argv, fts_options, NULL)) == NULL)
-		err(EXIT_FAILURE, "fts_open");
-
-	for (rval = EXIT_SUCCESS; (p = fts_read(ftsp)) != NULL;) {
-		change_owner = chown;
-		switch (p->fts_info) {
-		case FTS_D:
-			if (!Rflag)		/* Change it at FTS_DP. */
-				fts_set(ftsp, p, FTS_SKIP);
-			continue;
-		case FTS_DNR:			/* Warn, chown, continue. */
-			warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
-			rval = EXIT_FAILURE;
-			break;
-		case FTS_ERR:			/* Warn, continue. */
-		case FTS_NS:
-			warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
-			rval = EXIT_FAILURE;
-			continue;
-		case FTS_SL:			/* Ignore unless -h. */
-			/*
-			 * All symlinks we found while doing a physical
-			 * walk end up here.
-			 */
-			if (!hflag)
-				continue;
-			/*
-			 * Note that if we follow a symlink, fts_info is
-			 * not FTS_SL but FTS_F or whatever.  And we should
-			 * use lchown only for FTS_SL and should use chown
-			 * for others.
-			 */
-			change_owner = lchown;
-			break;
-		case FTS_SLNONE:		/* Ignore. */
-			/*
-			 * The only symlinks that end up here are ones that
-			 * don't point to anything.  Note that if we are
-			 * doing a phisycal walk, we never reach here unless
-			 * we asked to follow explicitly.
-			 */
-			continue;
-		default:
-			break;
-		}
-
-		if ((*change_owner)(p->fts_accpath, uid, gid) && !fflag) {
-			warn("%s", p->fts_path);
-			rval = EXIT_FAILURE;
-		} else {
-			if (vflag)
-				printf("%s\n", p->fts_path);
-		}
-	}
-	if (errno)
-		err(EXIT_FAILURE, "fts_read");
-	exit(rval);
-	/* NOTREACHED */
-}
-
-static void
-a_gid(const char *s)
-{
-	struct group *gr;
-
-	if (*s == '\0')			/* Argument was "uid[:.]". */
-		return;
-	gr = *s == '#' ? NULL : getgrnam(s);
-	if (gr == NULL)
-		gid = id(s, "group");
-	else
-		gid = gr->gr_gid;
-	return;
-}
-
-static void
-a_uid(const char *s)
-{
-	if (*s == '\0')			/* Argument was "[:.]gid". */
-		return;
-	if (*s == '#' || uid_from_user(s, &uid) == -1) {
-		uid = id(s, "user");
-	}
-	return;
-}
-
-static id_t
-id(const char *name, const char *type)
-{
-	id_t val;
-	char *ep;
-
-	errno = 0;
-	if (*name == '#')
-		name++;
-	val = (id_t)strtoul(name, &ep, 10);
-	if (errno)
-		err(EXIT_FAILURE, "%s", name);
-	if (*ep != '\0')
-		errx(EXIT_FAILURE, "%s: invalid %s name", name, type);
-	return (val);
-}
-
-static void
-usage(void)
-{
-
-	(void)fprintf(stderr,
-	    "Usage: %s [-R [-H | -L | -P]] [-fhv] %s file ...\n"
-	    "\t%s [-R [-H | -L | -P]] [-fhv] --reference=rfile file ...\n",
-	    myname, ischown ? "owner:group|owner|:group" : "group",
-	    myname);
-	exit(EXIT_FAILURE);
-}