diff --git a/adb/adb_trace.h b/adb/adb_trace.h
index d50f947..5206a99 100644
--- a/adb/adb_trace.h
+++ b/adb/adb_trace.h
@@ -41,7 +41,7 @@
 };
 
 #define VLOG_IS_ON(TAG) \
-    ((adb_trace_mask & (1 << TAG)) != 0)
+    ((adb_trace_mask & (1 << (TAG))) != 0)
 
 #define VLOG(TAG)         \
     if (LIKELY(!VLOG_IS_ON(TAG))) \
diff --git a/adb/mutex_list.h b/adb/mutex_list.h
index b59c9f2..4a188ee 100644
--- a/adb/mutex_list.h
+++ b/adb/mutex_list.h
@@ -8,7 +8,6 @@
 #endif
 ADB_MUTEX(basename_lock)
 ADB_MUTEX(dirname_lock)
-ADB_MUTEX(socket_list_lock)
 ADB_MUTEX(transport_lock)
 #if ADB_HOST
 ADB_MUTEX(local_transports_lock)
diff --git a/adb/sockets.cpp b/adb/sockets.cpp
index aecaba2..b2555d0 100644
--- a/adb/sockets.cpp
+++ b/adb/sockets.cpp
@@ -26,6 +26,7 @@
 #include <unistd.h>
 
 #include <algorithm>
+#include <mutex>
 #include <string>
 #include <vector>
 
@@ -35,17 +36,14 @@
 
 #include "adb.h"
 #include "adb_io.h"
+#include "sysdeps/mutex.h"
 #include "transport.h"
 
-ADB_MUTEX_DEFINE( socket_list_lock );
-
-static void local_socket_close_locked(asocket *s);
-
+static std::recursive_mutex& local_socket_list_lock = *new std::recursive_mutex();
 static unsigned local_socket_next_id = 1;
 
 static asocket local_socket_list = {
-    .next = &local_socket_list,
-    .prev = &local_socket_list,
+    .next = &local_socket_list, .prev = &local_socket_list,
 };
 
 /* the the list of currently closing local sockets.
@@ -53,62 +51,53 @@
 ** write to their fd.
 */
 static asocket local_socket_closing_list = {
-    .next = &local_socket_closing_list,
-    .prev = &local_socket_closing_list,
+    .next = &local_socket_closing_list, .prev = &local_socket_closing_list,
 };
 
 // Parse the global list of sockets to find one with id |local_id|.
 // If |peer_id| is not 0, also check that it is connected to a peer
 // with id |peer_id|. Returns an asocket handle on success, NULL on failure.
-asocket *find_local_socket(unsigned local_id, unsigned peer_id)
-{
-    asocket *s;
-    asocket *result = NULL;
+asocket* find_local_socket(unsigned local_id, unsigned peer_id) {
+    asocket* s;
+    asocket* result = NULL;
 
-    adb_mutex_lock(&socket_list_lock);
+    std::lock_guard<std::recursive_mutex> lock(local_socket_list_lock);
     for (s = local_socket_list.next; s != &local_socket_list; s = s->next) {
-        if (s->id != local_id)
+        if (s->id != local_id) {
             continue;
+        }
         if (peer_id == 0 || (s->peer && s->peer->id == peer_id)) {
             result = s;
         }
         break;
     }
-    adb_mutex_unlock(&socket_list_lock);
 
     return result;
 }
 
-static void
-insert_local_socket(asocket*  s, asocket*  list)
-{
-    s->next       = list;
-    s->prev       = s->next->prev;
+static void insert_local_socket(asocket* s, asocket* list) {
+    s->next = list;
+    s->prev = s->next->prev;
     s->prev->next = s;
     s->next->prev = s;
 }
 
-
-void install_local_socket(asocket *s)
-{
-    adb_mutex_lock(&socket_list_lock);
+void install_local_socket(asocket* s) {
+    std::lock_guard<std::recursive_mutex> lock(local_socket_list_lock);
 
     s->id = local_socket_next_id++;
 
     // Socket ids should never be 0.
-    if (local_socket_next_id == 0)
-      local_socket_next_id = 1;
+    if (local_socket_next_id == 0) {
+        fatal("local socket id overflow");
+    }
 
     insert_local_socket(s, &local_socket_list);
-
-    adb_mutex_unlock(&socket_list_lock);
 }
 
-void remove_socket(asocket *s)
-{
+void remove_socket(asocket* s) {
     // socket_list_lock should already be held
-    if (s->prev && s->next)
-    {
+    if (s->prev && s->next) {
         s->prev->next = s->next;
         s->next->prev = s->prev;
         s->next = 0;
@@ -117,50 +106,47 @@
     }
 }
 
-void close_all_sockets(atransport *t)
-{
-    asocket *s;
+void close_all_sockets(atransport* t) {
+    asocket* s;
 
-        /* this is a little gross, but since s->close() *will* modify
-        ** the list out from under you, your options are limited.
-        */
-    adb_mutex_lock(&socket_list_lock);
+    /* this is a little gross, but since s->close() *will* modify
+    ** the list out from under you, your options are limited.
+    */
+    std::lock_guard<std::recursive_mutex> lock(local_socket_list_lock);
 restart:
-    for(s = local_socket_list.next; s != &local_socket_list; s = s->next){
-        if(s->transport == t || (s->peer && s->peer->transport == t)) {
-            local_socket_close_locked(s);
+    for (s = local_socket_list.next; s != &local_socket_list; s = s->next) {
+        if (s->transport == t || (s->peer && s->peer->transport == t)) {
+            s->close(s);
             goto restart;
         }
     }
-    adb_mutex_unlock(&socket_list_lock);
 }
 
-static int local_socket_enqueue(asocket *s, apacket *p)
-{
+static int local_socket_enqueue(asocket* s, apacket* p) {
     D("LS(%d): enqueue %d", s->id, p->len);
 
     p->ptr = p->data;
 
-        /* if there is already data queue'd, we will receive
-        ** events when it's time to write.  just add this to
-        ** the tail
-        */
-    if(s->pkt_first) {
+    /* if there is already data queue'd, we will receive
+    ** events when it's time to write.  just add this to
+    ** the tail
+    */
+    if (s->pkt_first) {
         goto enqueue;
     }
 
-        /* write as much as we can, until we
-        ** would block or there is an error/eof
-        */
-    while(p->len > 0) {
+    /* write as much as we can, until we
+    ** would block or there is an error/eof
+    */
+    while (p->len > 0) {
         int r = adb_write(s->fd, p->ptr, p->len);
-        if(r > 0) {
+        if (r > 0) {
             p->len -= r;
             p->ptr += r;
             continue;
         }
-        if((r == 0) || (errno != EAGAIN)) {
-            D( "LS(%d): not ready, errno=%d: %s", s->id, errno, strerror(errno) );
+        if ((r == 0) || (errno != EAGAIN)) {
+            D("LS(%d): not ready, errno=%d: %s", s->id, errno, strerror(errno));
             put_apacket(p);
             s->has_write_error = true;
             s->close(s);
@@ -170,55 +156,46 @@
         }
     }
 
-    if(p->len == 0) {
+    if (p->len == 0) {
         put_apacket(p);
         return 0; /* ready for more data */
     }
 
 enqueue:
     p->next = 0;
-    if(s->pkt_first) {
+    if (s->pkt_first) {
         s->pkt_last->next = p;
     } else {
         s->pkt_first = p;
     }
     s->pkt_last = p;
 
-        /* make sure we are notified when we can drain the queue */
+    /* make sure we are notified when we can drain the queue */
     fdevent_add(&s->fde, FDE_WRITE);
 
     return 1; /* not ready (backlog) */
 }
 
-static void local_socket_ready(asocket *s)
-{
+static void local_socket_ready(asocket* s) {
     /* far side is ready for data, pay attention to
        readable events */
     fdevent_add(&s->fde, FDE_READ);
 }
 
-static void local_socket_close(asocket *s)
-{
-    adb_mutex_lock(&socket_list_lock);
-    local_socket_close_locked(s);
-    adb_mutex_unlock(&socket_list_lock);
-}
-
 // be sure to hold the socket list lock when calling this
-static void local_socket_destroy(asocket  *s)
-{
+static void local_socket_destroy(asocket* s) {
     apacket *p, *n;
     int exit_on_close = s->exit_on_close;
 
     D("LS(%d): destroying fde.fd=%d", s->id, s->fde.fd);
 
-        /* IMPORTANT: the remove closes the fd
-        ** that belongs to this socket
-        */
+    /* IMPORTANT: the remove closes the fd
+    ** that belongs to this socket
+    */
     fdevent_remove(&s->fde);
 
-        /* dispose of any unwritten data */
-    for(p = s->pkt_first; p; p = n) {
+    /* dispose of any unwritten data */
+    for (p = s->pkt_first; p; p = n) {
         D("LS(%d): discarding %d bytes", s->id, p->len);
         n = p->next;
         put_apacket(p);
@@ -232,41 +209,35 @@
     }
 }
 
-
-static void local_socket_close_locked(asocket *s)
-{
-    D("entered local_socket_close_locked. LS(%d) fd=%d", s->id, s->fd);
-    if(s->peer) {
-        D("LS(%d): closing peer. peer->id=%d peer->fd=%d",
-          s->id, s->peer->id, s->peer->fd);
+static void local_socket_close(asocket* s) {
+    D("entered local_socket_close. LS(%d) fd=%d", s->id, s->fd);
+    std::lock_guard<std::recursive_mutex> lock(local_socket_list_lock);
+    if (s->peer) {
+        D("LS(%d): closing peer. peer->id=%d peer->fd=%d", s->id, s->peer->id, s->peer->fd);
         /* Note: it's important to call shutdown before disconnecting from
          * the peer, this ensures that remote sockets can still get the id
          * of the local socket they're connected to, to send a CLOSE()
          * protocol event. */
-        if (s->peer->shutdown)
-          s->peer->shutdown(s->peer);
-        s->peer->peer = 0;
-        // tweak to avoid deadlock
-        if (s->peer->close == local_socket_close) {
-            local_socket_close_locked(s->peer);
-        } else {
-            s->peer->close(s->peer);
+        if (s->peer->shutdown) {
+            s->peer->shutdown(s->peer);
         }
-        s->peer = 0;
+        s->peer->peer = nullptr;
+        s->peer->close(s->peer);
+        s->peer = nullptr;
     }
 
-        /* If we are already closing, or if there are no
-        ** pending packets, destroy immediately
-        */
+    /* If we are already closing, or if there are no
+    ** pending packets, destroy immediately
+    */
     if (s->closing || s->has_write_error || s->pkt_first == NULL) {
-        int   id = s->id;
+        int id = s->id;
         local_socket_destroy(s);
         D("LS(%d): closed", id);
         return;
     }
 
-        /* otherwise, put on the closing list
-        */
+    /* otherwise, put on the closing list
+    */
     D("LS(%d): closing", s->id);
     s->closing = 1;
     fdevent_del(&s->fde, FDE_READ);
@@ -276,8 +247,7 @@
     CHECK_EQ(FDE_WRITE, s->fde.state & FDE_WRITE);
 }
 
-static void local_socket_event_func(int fd, unsigned ev, void* _s)
-{
+static void local_socket_event_func(int fd, unsigned ev, void* _s) {
     asocket* s = reinterpret_cast<asocket*>(_s);
     D("LS(%d): event_func(fd=%d(==%d), ev=%04x)", s->id, s->fd, fd, ev);
 
@@ -334,10 +304,9 @@
         s->peer->ready(s->peer);
     }
 
-
     if (ev & FDE_READ) {
-        apacket *p = get_apacket();
-        unsigned char *x = p->data;
+        apacket* p = get_apacket();
+        unsigned char* x = p->data;
         const size_t max_payload = s->get_max_payload();
         size_t avail = max_payload;
         int r = 0;
@@ -345,8 +314,8 @@
 
         while (avail > 0) {
             r = adb_read(fd, x, avail);
-            D("LS(%d): post adb_read(fd=%d,...) r=%d (errno=%d) avail=%zu",
-              s->id, s->fd, r, r < 0 ? errno : 0, avail);
+            D("LS(%d): post adb_read(fd=%d,...) r=%d (errno=%d) avail=%zu", s->id, s->fd, r,
+              r < 0 ? errno : 0, avail);
             if (r == -1) {
                 if (errno == EAGAIN) {
                     break;
@@ -361,8 +330,8 @@
             is_eof = 1;
             break;
         }
-        D("LS(%d): fd=%d post avail loop. r=%d is_eof=%d forced_eof=%d",
-          s->id, s->fd, r, is_eof, s->fde.force_eof);
+        D("LS(%d): fd=%d post avail loop. r=%d is_eof=%d forced_eof=%d", s->id, s->fd, r, is_eof,
+          s->fde.force_eof);
         if ((avail == max_payload) || (s->peer == 0)) {
             put_apacket(p);
         } else {
@@ -376,48 +345,48 @@
             D("LS(%u): fd=%d post peer->enqueue(). r=%d", saved_id, saved_fd, r);
 
             if (r < 0) {
-                    /* error return means they closed us as a side-effect
-                    ** and we must return immediately.
-                    **
-                    ** note that if we still have buffered packets, the
-                    ** socket will be placed on the closing socket list.
-                    ** this handler function will be called again
-                    ** to process FDE_WRITE events.
-                    */
+                /* error return means they closed us as a side-effect
+                ** and we must return immediately.
+                **
+                ** note that if we still have buffered packets, the
+                ** socket will be placed on the closing socket list.
+                ** this handler function will be called again
+                ** to process FDE_WRITE events.
+                */
                 return;
             }
 
             if (r > 0) {
-                    /* if the remote cannot accept further events,
-                    ** we disable notification of READs.  They'll
-                    ** be enabled again when we get a call to ready()
-                    */
+                /* if the remote cannot accept further events,
+                ** we disable notification of READs.  They'll
+                ** be enabled again when we get a call to ready()
+                */
                 fdevent_del(&s->fde, FDE_READ);
             }
         }
         /* Don't allow a forced eof if data is still there */
         if ((s->fde.force_eof && !r) || is_eof) {
-            D(" closing because is_eof=%d r=%d s->fde.force_eof=%d",
-              is_eof, r, s->fde.force_eof);
+            D(" closing because is_eof=%d r=%d s->fde.force_eof=%d", is_eof, r, s->fde.force_eof);
             s->close(s);
             return;
         }
     }
 
-    if (ev & FDE_ERROR){
-            /* this should be caught be the next read or write
-            ** catching it here means we may skip the last few
-            ** bytes of readable data.
-            */
+    if (ev & FDE_ERROR) {
+        /* this should be caught be the next read or write
+        ** catching it here means we may skip the last few
+        ** bytes of readable data.
+        */
         D("LS(%d): FDE_ERROR (fd=%d)", s->id, s->fd);
         return;
     }
 }
 
-asocket *create_local_socket(int fd)
-{
-    asocket *s = reinterpret_cast<asocket*>(calloc(1, sizeof(asocket)));
-    if (s == NULL) fatal("cannot allocate socket");
+asocket* create_local_socket(int fd) {
+    asocket* s = reinterpret_cast<asocket*>(calloc(1, sizeof(asocket)));
+    if (s == NULL) {
+        fatal("cannot allocate socket");
+    }
     s->fd = fd;
     s->enqueue = local_socket_enqueue;
     s->ready = local_socket_ready;
@@ -430,32 +399,33 @@
     return s;
 }
 
-asocket *create_local_service_socket(const char *name,
-                                     const atransport* transport)
-{
+asocket* create_local_service_socket(const char* name, const atransport* transport) {
 #if !ADB_HOST
-    if (!strcmp(name,"jdwp")) {
+    if (!strcmp(name, "jdwp")) {
         return create_jdwp_service_socket();
     }
-    if (!strcmp(name,"track-jdwp")) {
+    if (!strcmp(name, "track-jdwp")) {
         return create_jdwp_tracker_service_socket();
     }
 #endif
     int fd = service_to_fd(name, transport);
-    if(fd < 0) return 0;
+    if (fd < 0) {
+        return 0;
+    }
 
     asocket* s = create_local_socket(fd);
     D("LS(%d): bound to '%s' via %d", s->id, name, fd);
 
 #if !ADB_HOST
     char debug[PROPERTY_VALUE_MAX];
-    if (!strncmp(name, "root:", 5))
+    if (!strncmp(name, "root:", 5)) {
         property_get("ro.debuggable", debug, "");
+    }
 
-    if ((!strncmp(name, "root:", 5) && getuid() != 0 && strcmp(debug, "1") == 0)
-        || (!strncmp(name, "unroot:", 7) && getuid() == 0)
-        || !strncmp(name, "usb:", 4)
-        || !strncmp(name, "tcpip:", 6)) {
+    if ((!strncmp(name, "root:", 5) && getuid() != 0 && strcmp(debug, "1") == 0) ||
+        (!strncmp(name, "unroot:", 7) && getuid() == 0) ||
+        !strncmp(name, "usb:", 4) ||
+        !strncmp(name, "tcpip:", 6)) {
         D("LS(%d): enabling exit_on_close", s->id);
         s->exit_on_close = 1;
     }
@@ -465,9 +435,8 @@
 }
 
 #if ADB_HOST
-static asocket *create_host_service_socket(const char *name, const char* serial)
-{
-    asocket *s;
+static asocket* create_host_service_socket(const char* name, const char* serial) {
+    asocket* s;
 
     s = host_service_to_socket(name, serial);
 
@@ -480,10 +449,8 @@
 }
 #endif /* ADB_HOST */
 
-static int remote_socket_enqueue(asocket *s, apacket *p)
-{
-    D("entered remote_socket_enqueue RS(%d) WRITE fd=%d peer.fd=%d",
-      s->id, s->fd, s->peer->fd);
+static int remote_socket_enqueue(asocket* s, apacket* p) {
+    D("entered remote_socket_enqueue RS(%d) WRITE fd=%d peer.fd=%d", s->id, s->fd, s->peer->fd);
     p->msg.command = A_WRTE;
     p->msg.arg0 = s->peer->id;
     p->msg.arg1 = s->id;
@@ -492,40 +459,35 @@
     return 1;
 }
 
-static void remote_socket_ready(asocket *s)
-{
-    D("entered remote_socket_ready RS(%d) OKAY fd=%d peer.fd=%d",
-      s->id, s->fd, s->peer->fd);
-    apacket *p = get_apacket();
+static void remote_socket_ready(asocket* s) {
+    D("entered remote_socket_ready RS(%d) OKAY fd=%d peer.fd=%d", s->id, s->fd, s->peer->fd);
+    apacket* p = get_apacket();
     p->msg.command = A_OKAY;
     p->msg.arg0 = s->peer->id;
     p->msg.arg1 = s->id;
     send_packet(p, s->transport);
 }
 
-static void remote_socket_shutdown(asocket *s)
-{
-    D("entered remote_socket_shutdown RS(%d) CLOSE fd=%d peer->fd=%d",
-      s->id, s->fd, s->peer?s->peer->fd:-1);
-    apacket *p = get_apacket();
+static void remote_socket_shutdown(asocket* s) {
+    D("entered remote_socket_shutdown RS(%d) CLOSE fd=%d peer->fd=%d", s->id, s->fd,
+      s->peer ? s->peer->fd : -1);
+    apacket* p = get_apacket();
     p->msg.command = A_CLSE;
-    if(s->peer) {
+    if (s->peer) {
         p->msg.arg0 = s->peer->id;
     }
     p->msg.arg1 = s->id;
     send_packet(p, s->transport);
 }
 
-static void remote_socket_close(asocket *s)
-{
+static void remote_socket_close(asocket* s) {
     if (s->peer) {
         s->peer->peer = 0;
-        D("RS(%d) peer->close()ing peer->id=%d peer->fd=%d",
-          s->id, s->peer->id, s->peer->fd);
+        D("RS(%d) peer->close()ing peer->id=%d peer->fd=%d", s->id, s->peer->id, s->peer->fd);
         s->peer->close(s->peer);
     }
-    D("entered remote_socket_close RS(%d) CLOSE fd=%d peer->fd=%d",
-      s->id, s->fd, s->peer?s->peer->fd:-1);
+    D("entered remote_socket_close RS(%d) CLOSE fd=%d peer->fd=%d", s->id, s->fd,
+      s->peer ? s->peer->fd : -1);
     D("RS(%d): closed", s->id);
     free(s);
 }
@@ -534,12 +496,15 @@
 // |t|. Where |id| is the socket id of the corresponding service on the other
 //  side of the transport (it is allocated by the remote side and _cannot_ be 0).
 // Returns a new non-NULL asocket handle.
-asocket *create_remote_socket(unsigned id, atransport *t)
-{
-    if (id == 0) fatal("invalid remote socket id (0)");
+asocket* create_remote_socket(unsigned id, atransport* t) {
+    if (id == 0) {
+        fatal("invalid remote socket id (0)");
+    }
     asocket* s = reinterpret_cast<asocket*>(calloc(1, sizeof(asocket)));
 
-    if (s == NULL) fatal("cannot allocate socket");
+    if (s == NULL) {
+        fatal("cannot allocate socket");
+    }
     s->id = id;
     s->enqueue = remote_socket_enqueue;
     s->ready = remote_socket_ready;
@@ -551,13 +516,12 @@
     return s;
 }
 
-void connect_to_remote(asocket *s, const char *destination)
-{
+void connect_to_remote(asocket* s, const char* destination) {
     D("Connect_to_remote call RS(%d) fd=%d", s->id, s->fd);
-    apacket *p = get_apacket();
+    apacket* p = get_apacket();
     size_t len = strlen(destination) + 1;
 
-    if(len > (s->get_max_payload()-1)) {
+    if (len > (s->get_max_payload() - 1)) {
         fatal("destination oversized");
     }
 
@@ -565,15 +529,13 @@
     p->msg.command = A_OPEN;
     p->msg.arg0 = s->id;
     p->msg.data_length = len;
-    strcpy((char*) p->data, destination);
+    strcpy((char*)p->data, destination);
     send_packet(p, s->transport);
 }
 
-
 /* this is used by magic sockets to rig local sockets to
    send the go-ahead message when they connect */
-static void local_socket_ready_notify(asocket *s)
-{
+static void local_socket_ready_notify(asocket* s) {
     s->ready = local_socket_ready;
     s->shutdown = NULL;
     s->close = local_socket_close;
@@ -584,8 +546,7 @@
 /* this is used by magic sockets to rig local sockets to
    send the failure message if they are closed before
    connected (to avoid closing them without a status message) */
-static void local_socket_close_notify(asocket *s)
-{
+static void local_socket_close_notify(asocket* s) {
     s->ready = local_socket_ready;
     s->shutdown = NULL;
     s->close = local_socket_close;
@@ -593,28 +554,41 @@
     s->close(s);
 }
 
-static unsigned unhex(unsigned char *s, int len)
-{
+static unsigned unhex(unsigned char* s, int len) {
     unsigned n = 0, c;
 
-    while(len-- > 0) {
-        switch((c = *s++)) {
-        case '0': case '1': case '2':
-        case '3': case '4': case '5':
-        case '6': case '7': case '8':
-        case '9':
-            c -= '0';
-            break;
-        case 'a': case 'b': case 'c':
-        case 'd': case 'e': case 'f':
-            c = c - 'a' + 10;
-            break;
-        case 'A': case 'B': case 'C':
-        case 'D': case 'E': case 'F':
-            c = c - 'A' + 10;
-            break;
-        default:
-            return 0xffffffff;
+    while (len-- > 0) {
+        switch ((c = *s++)) {
+            case '0':
+            case '1':
+            case '2':
+            case '3':
+            case '4':
+            case '5':
+            case '6':
+            case '7':
+            case '8':
+            case '9':
+                c -= '0';
+                break;
+            case 'a':
+            case 'b':
+            case 'c':
+            case 'd':
+            case 'e':
+            case 'f':
+                c = c - 'a' + 10;
+                break;
+            case 'A':
+            case 'B':
+            case 'C':
+            case 'D':
+            case 'E':
+            case 'F':
+                c = c - 'A' + 10;
+                break;
+            default:
+                return 0xffffffff;
         }
 
         n = (n << 4) | c;
@@ -671,31 +645,29 @@
 
 }  // namespace internal
 
-#endif // ADB_HOST
+#endif  // ADB_HOST
 
-static int smart_socket_enqueue(asocket *s, apacket *p)
-{
+static int smart_socket_enqueue(asocket* s, apacket* p) {
     unsigned len;
 #if ADB_HOST
-    char *service = nullptr;
+    char* service = nullptr;
     char* serial = nullptr;
     TransportType type = kTransportAny;
 #endif
 
     D("SS(%d): enqueue %d", s->id, p->len);
 
-    if(s->pkt_first == 0) {
+    if (s->pkt_first == 0) {
         s->pkt_first = p;
         s->pkt_last = p;
     } else {
-        if((s->pkt_first->len + p->len) > s->get_max_payload()) {
+        if ((s->pkt_first->len + p->len) > s->get_max_payload()) {
             D("SS(%d): overflow", s->id);
             put_apacket(p);
             goto fail;
         }
 
-        memcpy(s->pkt_first->data + s->pkt_first->len,
-               p->data, p->len);
+        memcpy(s->pkt_first->data + s->pkt_first->len, p->data, p->len);
         s->pkt_first->len += p->len;
         put_apacket(p);
 
@@ -703,7 +675,9 @@
     }
 
     /* don't bother if we can't decode the length */
-    if(p->len < 4) return 0;
+    if (p->len < 4) {
+        return 0;
+    }
 
     len = unhex(p->data, 4);
     if ((len < 1) || (len > MAX_PAYLOAD_V1)) {
@@ -711,27 +685,27 @@
         goto fail;
     }
 
-    D("SS(%d): len is %d", s->id, len );
+    D("SS(%d): len is %d", s->id, len);
     /* can't do anything until we have the full header */
-    if((len + 4) > p->len) {
-        D("SS(%d): waiting for %d more bytes", s->id, len+4 - p->len);
+    if ((len + 4) > p->len) {
+        D("SS(%d): waiting for %d more bytes", s->id, len + 4 - p->len);
         return 0;
     }
 
     p->data[len + 4] = 0;
 
-    D("SS(%d): '%s'", s->id, (char*) (p->data + 4));
+    D("SS(%d): '%s'", s->id, (char*)(p->data + 4));
 
 #if ADB_HOST
-    service = (char *)p->data + 4;
-    if(!strncmp(service, "host-serial:", strlen("host-serial:"))) {
+    service = (char*)p->data + 4;
+    if (!strncmp(service, "host-serial:", strlen("host-serial:"))) {
         char* serial_end;
         service += strlen("host-serial:");
 
         // serial number should follow "host:" and could be a host:port string.
         serial_end = internal::skip_host_serial(service);
         if (serial_end) {
-            *serial_end = 0; // terminate string
+            *serial_end = 0;  // terminate string
             serial = service;
             service = serial_end + 1;
         }
@@ -749,42 +723,42 @@
     }
 
     if (service) {
-        asocket *s2;
+        asocket* s2;
 
-            /* some requests are handled immediately -- in that
-            ** case the handle_host_request() routine has sent
-            ** the OKAY or FAIL message and all we have to do
-            ** is clean up.
-            */
-        if(handle_host_request(service, type, serial, s->peer->fd, s) == 0) {
-                /* XXX fail message? */
-            D( "SS(%d): handled host service '%s'", s->id, service );
+        /* some requests are handled immediately -- in that
+        ** case the handle_host_request() routine has sent
+        ** the OKAY or FAIL message and all we have to do
+        ** is clean up.
+        */
+        if (handle_host_request(service, type, serial, s->peer->fd, s) == 0) {
+            /* XXX fail message? */
+            D("SS(%d): handled host service '%s'", s->id, service);
             goto fail;
         }
         if (!strncmp(service, "transport", strlen("transport"))) {
-            D( "SS(%d): okay transport", s->id );
+            D("SS(%d): okay transport", s->id);
             p->len = 0;
             return 0;
         }
 
-            /* try to find a local service with this name.
-            ** if no such service exists, we'll fail out
-            ** and tear down here.
-            */
+        /* try to find a local service with this name.
+        ** if no such service exists, we'll fail out
+        ** and tear down here.
+        */
         s2 = create_host_service_socket(service, serial);
-        if(s2 == 0) {
-            D( "SS(%d): couldn't create host service '%s'", s->id, service );
+        if (s2 == 0) {
+            D("SS(%d): couldn't create host service '%s'", s->id, service);
             SendFail(s->peer->fd, "unknown host service");
             goto fail;
         }
 
-            /* we've connected to a local host service,
-            ** so we make our peer back into a regular
-            ** local socket and bind it to the new local
-            ** service socket, acknowledge the successful
-            ** connection, and close this smart socket now
-            ** that its work is done.
-            */
+        /* we've connected to a local host service,
+        ** so we make our peer back into a regular
+        ** local socket and bind it to the new local
+        ** service socket, acknowledge the successful
+        ** connection, and close this smart socket now
+        ** that its work is done.
+        */
         SendOkay(s->peer->fd);
 
         s->peer->ready = local_socket_ready;
@@ -793,10 +767,10 @@
         s->peer->peer = s2;
         s2->peer = s->peer;
         s->peer = 0;
-        D( "SS(%d): okay", s->id );
+        D("SS(%d): okay", s->id);
         s->close(s);
 
-            /* initial state is "ready" */
+        /* initial state is "ready" */
         s2->ready(s2);
         return 0;
     }
@@ -811,53 +785,50 @@
     }
 #endif
 
-    if(!(s->transport) || (s->transport->connection_state == kCsOffline)) {
-           /* if there's no remote we fail the connection
-            ** right here and terminate it
-            */
+    if (!(s->transport) || (s->transport->connection_state == kCsOffline)) {
+        /* if there's no remote we fail the connection
+         ** right here and terminate it
+         */
         SendFail(s->peer->fd, "device offline (x)");
         goto fail;
     }
 
-
-        /* instrument our peer to pass the success or fail
-        ** message back once it connects or closes, then
-        ** detach from it, request the connection, and
-        ** tear down
-        */
+    /* instrument our peer to pass the success or fail
+    ** message back once it connects or closes, then
+    ** detach from it, request the connection, and
+    ** tear down
+    */
     s->peer->ready = local_socket_ready_notify;
     s->peer->shutdown = nullptr;
     s->peer->close = local_socket_close_notify;
     s->peer->peer = 0;
-        /* give him our transport and upref it */
+    /* give him our transport and upref it */
     s->peer->transport = s->transport;
 
-    connect_to_remote(s->peer, (char*) (p->data + 4));
+    connect_to_remote(s->peer, (char*)(p->data + 4));
     s->peer = 0;
     s->close(s);
     return 1;
 
 fail:
-        /* we're going to close our peer as a side-effect, so
-        ** return -1 to signal that state to the local socket
-        ** who is enqueueing against us
-        */
+    /* we're going to close our peer as a side-effect, so
+    ** return -1 to signal that state to the local socket
+    ** who is enqueueing against us
+    */
     s->close(s);
     return -1;
 }
 
-static void smart_socket_ready(asocket *s)
-{
+static void smart_socket_ready(asocket* s) {
     D("SS(%d): ready", s->id);
 }
 
-static void smart_socket_close(asocket *s)
-{
+static void smart_socket_close(asocket* s) {
     D("SS(%d): closed", s->id);
-    if(s->pkt_first){
+    if (s->pkt_first) {
         put_apacket(s->pkt_first);
     }
-    if(s->peer) {
+    if (s->peer) {
         s->peer->peer = 0;
         s->peer->close(s->peer);
         s->peer = 0;
@@ -865,10 +836,9 @@
     free(s);
 }
 
-static asocket *create_smart_socket(void)
-{
+static asocket* create_smart_socket(void) {
     D("Creating smart socket");
-    asocket *s = reinterpret_cast<asocket*>(calloc(1, sizeof(asocket)));
+    asocket* s = reinterpret_cast<asocket*>(calloc(1, sizeof(asocket)));
     if (s == NULL) fatal("cannot allocate socket");
     s->enqueue = smart_socket_enqueue;
     s->ready = smart_socket_ready;
@@ -879,10 +849,9 @@
     return s;
 }
 
-void connect_to_smartsocket(asocket *s)
-{
+void connect_to_smartsocket(asocket* s) {
     D("Connecting to smart socket");
-    asocket *ss = create_smart_socket();
+    asocket* ss = create_smart_socket();
     s->peer = ss;
     ss->peer = s;
     s->ready(s);
diff --git a/adb/sysdeps/mutex.h b/adb/sysdeps/mutex.h
new file mode 100644
index 0000000..73c9e6e
--- /dev/null
+++ b/adb/sysdeps/mutex.h
@@ -0,0 +1,107 @@
+#pragma once
+
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#if defined(_WIN32)
+
+#include <windows.h>
+
+#include <android-base/macros.h>
+
+#include "adb.h"
+
+// The prebuilt version of mingw we use doesn't support mutex or recursive_mutex.
+// Therefore, implement our own using the Windows primitives.
+// Put them directly into the std namespace, so that when they're actually available, the build
+// breaks until they're removed.
+
+#include <mutex>
+namespace std {
+
+// CRITICAL_SECTION is recursive, so just wrap it in a Mutex-compatible class.
+class recursive_mutex {
+  public:
+    recursive_mutex() {
+        InitializeCriticalSection(&mutex_);
+    }
+
+    ~recursive_mutex() {
+        DeleteCriticalSection(&mutex_);
+    }
+
+    void lock() {
+        EnterCriticalSection(&mutex_);
+    }
+
+    bool try_lock() {
+        return TryEnterCriticalSection(&mutex_);
+    }
+
+    void unlock() {
+        LeaveCriticalSection(&mutex_);
+    }
+
+  private:
+    CRITICAL_SECTION mutex_;
+
+    DISALLOW_COPY_AND_ASSIGN(recursive_mutex);
+};
+
+class mutex {
+  public:
+    mutex() {
+    }
+
+    ~mutex() {
+    }
+
+    void lock() {
+        mutex_.lock();
+        if (++lock_count_ != 1) {
+            fatal("non-recursive mutex locked reentrantly");
+        }
+    }
+
+    void unlock() {
+        if (--lock_count_ != 0) {
+            fatal("non-recursive mutex unlock resulted in unexpected lock count: %d", lock_count_);
+        }
+        mutex_.unlock();
+    }
+
+    bool try_lock() {
+        if (!mutex_.try_lock()) {
+            return false;
+        }
+
+        if (lock_count_ != 0) {
+            mutex_.unlock();
+            return false;
+        }
+
+        ++lock_count_;
+        return true;
+    }
+
+  private:
+    recursive_mutex mutex_;
+    size_t lock_count_ = 0;
+};
+
+}
+
+#endif
diff --git a/adb/sysdeps_test.cpp b/adb/sysdeps_test.cpp
index fde344a..395d22d 100644
--- a/adb/sysdeps_test.cpp
+++ b/adb/sysdeps_test.cpp
@@ -244,3 +244,60 @@
         adb_close(fd);
     }
 }
+
+#include "sysdeps/mutex.h"
+TEST(sysdeps_mutex, mutex_smoke) {
+    static std::atomic<bool> finished(false);
+    static std::mutex &m = *new std::mutex();
+    m.lock();
+    ASSERT_FALSE(m.try_lock());
+    adb_thread_create([](void*) {
+        ASSERT_FALSE(m.try_lock());
+        m.lock();
+        finished.store(true);
+        adb_sleep_ms(200);
+        m.unlock();
+    }, nullptr);
+
+    ASSERT_FALSE(finished.load());
+    adb_sleep_ms(100);
+    ASSERT_FALSE(finished.load());
+    m.unlock();
+    adb_sleep_ms(100);
+    m.lock();
+    ASSERT_TRUE(finished.load());
+    m.unlock();
+}
+
+// Our implementation on Windows aborts on double lock.
+#if defined(_WIN32)
+TEST(sysdeps_mutex, mutex_reentrant_lock) {
+    std::mutex &m = *new std::mutex();
+
+    m.lock();
+    ASSERT_FALSE(m.try_lock());
+    EXPECT_DEATH(m.lock(), "non-recursive mutex locked reentrantly");
+}
+#endif
+
+TEST(sysdeps_mutex, recursive_mutex_smoke) {
+    static std::recursive_mutex &m = *new std::recursive_mutex();
+
+    m.lock();
+    ASSERT_TRUE(m.try_lock());
+    m.unlock();
+
+    adb_thread_create([](void*) {
+        ASSERT_FALSE(m.try_lock());
+        m.lock();
+        adb_sleep_ms(500);
+        m.unlock();
+    }, nullptr);
+
+    adb_sleep_ms(100);
+    m.unlock();
+    adb_sleep_ms(100);
+    ASSERT_FALSE(m.try_lock());
+    m.lock();
+    m.unlock();
+}
diff --git a/debuggerd/elf_utils.cpp b/debuggerd/elf_utils.cpp
index 9959f2e..3d99cab 100644
--- a/debuggerd/elf_utils.cpp
+++ b/debuggerd/elf_utils.cpp
@@ -29,7 +29,7 @@
 
 #include "elf_utils.h"
 
-#define NOTE_ALIGN(size)  ((size + 3) & ~3)
+#define NOTE_ALIGN(size)  (((size) + 3) & ~3)
 
 template <typename HdrType, typename PhdrType, typename NhdrType>
 static bool get_build_id(
diff --git a/debuggerd/test/host_signal_fixup.h b/debuggerd/test/host_signal_fixup.h
index c7796ef..762bae5 100644
--- a/debuggerd/test/host_signal_fixup.h
+++ b/debuggerd/test/host_signal_fixup.h
@@ -57,7 +57,7 @@
 #endif
 
 #if !defined(SI_DETHREAD)
-#define SI_DETHREAD -7
+#define SI_DETHREAD (-7)
 #endif
 
 #endif
diff --git a/libbacktrace/GetPss.cpp b/libbacktrace/GetPss.cpp
index b4dc48d..6d750ea 100644
--- a/libbacktrace/GetPss.cpp
+++ b/libbacktrace/GetPss.cpp
@@ -24,7 +24,7 @@
 
 // This is an extremely simplified version of libpagemap.
 
-#define _BITS(x, offset, bits) (((x) >> offset) & ((1LL << (bits)) - 1))
+#define _BITS(x, offset, bits) (((x) >> (offset)) & ((1LL << (bits)) - 1))
 
 #define PAGEMAP_PRESENT(x)     (_BITS(x, 63, 1))
 #define PAGEMAP_SWAPPED(x)     (_BITS(x, 62, 1))
diff --git a/libbacktrace/backtrace_test.cpp b/libbacktrace/backtrace_test.cpp
index df6c6c1..7066c79 100644
--- a/libbacktrace/backtrace_test.cpp
+++ b/libbacktrace/backtrace_test.cpp
@@ -1420,7 +1420,7 @@
 #if defined(ENABLE_PSS_TESTS)
 #include "GetPss.h"
 
-#define MAX_LEAK_BYTES 32*1024UL
+#define MAX_LEAK_BYTES (32*1024UL)
 
 void CheckForLeak(pid_t pid, pid_t tid) {
   // Do a few runs to get the PSS stable.
diff --git a/libion/kernel-headers/linux/ion.h b/libion/kernel-headers/linux/ion.h
index 5af39d0..3c28080 100644
--- a/libion/kernel-headers/linux/ion.h
+++ b/libion/kernel-headers/linux/ion.h
@@ -38,7 +38,7 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ION_HEAP_CARVEOUT_MASK (1 << ION_HEAP_TYPE_CARVEOUT)
 #define ION_HEAP_TYPE_DMA_MASK (1 << ION_HEAP_TYPE_DMA)
-#define ION_NUM_HEAP_IDS sizeof(unsigned int) * 8
+#define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8)
 #define ION_FLAG_CACHED 1
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ION_FLAG_CACHED_NEEDS_SYNC 2
diff --git a/liblog/config_read.h b/liblog/config_read.h
index 67f4c20..49a3b75 100644
--- a/liblog/config_read.h
+++ b/liblog/config_read.h
@@ -27,21 +27,21 @@
 extern LIBLOG_HIDDEN struct listnode __android_log_persist_read;
 
 #define read_transport_for_each(transp, transports)                         \
-    for (transp = node_to_item((transports)->next,                          \
+    for ((transp) = node_to_item((transports)->next,                        \
                                struct android_log_transport_read, node);    \
-         (transp != node_to_item(transports,                                \
+         ((transp) != node_to_item(transports,                              \
                                  struct android_log_transport_read, node)); \
-         transp = node_to_item(transp->node.next,                           \
+         (transp) = node_to_item((transp)->node.next,                       \
                                struct android_log_transport_read, node))    \
 
 #define read_transport_for_each_safe(transp, n, transports)                 \
-    for (transp = node_to_item((transports)->next,                          \
+    for ((transp) = node_to_item((transports)->next,                        \
                                struct android_log_transport_read, node),    \
-         n = transp->node.next;                                             \
-         (transp != node_to_item(transports,                                \
+         (n) = (transp)->node.next;                                         \
+         ((transp) != node_to_item(transports,                              \
                                  struct android_log_transport_read, node)); \
-         transp = node_to_item(n, struct android_log_transport_read, node), \
-         n = transp->node.next)
+         (transp) = node_to_item(n, struct android_log_transport_read, node), \
+         (n) = (transp)->node.next)
 
 LIBLOG_HIDDEN void __android_log_config_read();
 
diff --git a/liblog/config_write.h b/liblog/config_write.h
index 3a02a4e..3b01a9a 100644
--- a/liblog/config_write.h
+++ b/liblog/config_write.h
@@ -27,21 +27,21 @@
 extern LIBLOG_HIDDEN struct listnode __android_log_persist_write;
 
 #define write_transport_for_each(transp, transports)                         \
-    for (transp = node_to_item((transports)->next,                           \
-                               struct android_log_transport_write, node);    \
-         (transp != node_to_item(transports,                                 \
+    for ((transp) = node_to_item((transports)->next,                         \
+                                 struct android_log_transport_write, node);  \
+         ((transp) != node_to_item(transports,                               \
                                  struct android_log_transport_write, node)); \
-         transp = node_to_item(transp->node.next,                            \
-                               struct android_log_transport_write, node))    \
+         (transp) = node_to_item((transp)->node.next,                        \
+                                 struct android_log_transport_write, node))  \
 
 #define write_transport_for_each_safe(transp, n, transports)                 \
-    for (transp = node_to_item((transports)->next,                           \
-                               struct android_log_transport_write, node),    \
-         n = transp->node.next;                                              \
-         (transp != node_to_item(transports,                                 \
-                                 struct android_log_transport_write, node)); \
-         transp = node_to_item(n, struct android_log_transport_write, node), \
-         n = transp->node.next)
+    for ((transp) = node_to_item((transports)->next,                         \
+                                 struct android_log_transport_write, node),  \
+         (n) = (transp)->node.next;                                          \
+         ((transp) != node_to_item(transports,                               \
+                                   struct android_log_transport_write, node)); \
+         (transp) = node_to_item(n, struct android_log_transport_write, node), \
+         (n) = (transp)->node.next)
 
 LIBLOG_HIDDEN void __android_log_config_write();
 
diff --git a/liblog/logger.h b/liblog/logger.h
index c727f29..5087256 100644
--- a/liblog/logger.h
+++ b/liblog/logger.h
@@ -124,23 +124,23 @@
 
 /* assumes caller has structures read-locked, single threaded, or fenced */
 #define transport_context_for_each(transp, logger_list)              \
-  for (transp = node_to_item((logger_list)->transport.next,          \
+  for ((transp) = node_to_item((logger_list)->transport.next,        \
                              struct android_log_transport_context,   \
                              node);                                  \
-       (transp != node_to_item(&(logger_list)->transport,            \
+       ((transp) != node_to_item(&(logger_list)->transport,          \
                                struct android_log_transport_context, \
                                node)) &&                             \
-           (transp->parent == (logger_list));                        \
-       transp = node_to_item(transp->node.next,                      \
+           ((transp)->parent == (logger_list));                      \
+       (transp) = node_to_item((transp)->node.next,                  \
                              struct android_log_transport_context, node))
 
 #define logger_for_each(logp, logger_list)                          \
-    for (logp = node_to_item((logger_list)->logger.next,            \
+    for ((logp) = node_to_item((logger_list)->logger.next,          \
                              struct android_log_logger, node);      \
-         (logp != node_to_item(&(logger_list)->logger,              \
+         ((logp) != node_to_item(&(logger_list)->logger,            \
                                struct android_log_logger, node)) && \
-             (logp->parent == (logger_list));                       \
-         logp = node_to_item((logp)->node.next,                     \
+             ((logp)->parent == (logger_list));                     \
+         (logp) = node_to_item((logp)->node.next,                   \
                              struct android_log_logger, node))
 
 /* OS specific dribs and drabs */
diff --git a/liblog/logger_read.c b/liblog/logger_read.c
index d04a8c1..00157b7 100644
--- a/liblog/logger_read.c
+++ b/liblog/logger_read.c
@@ -125,7 +125,7 @@
     ssize_t ret = -EINVAL;                                                    \
     struct android_log_transport_context *transp;                             \
     struct android_log_logger *logger_internal =                              \
-            (struct android_log_logger *)logger;                              \
+            (struct android_log_logger *)(logger);                            \
                                                                               \
     if (!logger_internal) {                                                   \
         return ret;                                                           \
@@ -186,7 +186,7 @@
 #define LOGGER_LIST_FUNCTION(logger_list, def, func, args...)                 \
     struct android_log_transport_context *transp;                             \
     struct android_log_logger_list *logger_list_internal =                    \
-            (struct android_log_logger_list *)logger_list;                    \
+            (struct android_log_logger_list *)(logger_list);                  \
                                                                               \
     ssize_t ret = init_transport_context(logger_list_internal);               \
     if (ret < 0) {                                                            \
diff --git a/liblog/tests/benchmark.h b/liblog/tests/benchmark.h
index 7f96e6d..57b3748 100644
--- a/liblog/tests/benchmark.h
+++ b/liblog/tests/benchmark.h
@@ -141,7 +141,7 @@
 void StopBenchmarkTiming(uint64_t);
 
 #define BENCHMARK(f) \
-    static ::testing::Benchmark* _benchmark_##f __attribute__((unused)) = \
-        (::testing::Benchmark*)::testing::BenchmarkFactory(#f, f)
+    static ::testing::Benchmark* _benchmark_##f __attribute__((unused)) = /* NOLINT */ \
+        (::testing::Benchmark*)::testing::BenchmarkFactory(#f, f) /* NOLINT */
 
 #endif // BIONIC_BENCHMARK_H_
diff --git a/libmemtrack/memtrack.c b/libmemtrack/memtrack.c
index 21d9ebd..b528214 100644
--- a/libmemtrack/memtrack.c
+++ b/libmemtrack/memtrack.c
@@ -26,7 +26,7 @@
 
 #include <hardware/memtrack.h>
 
-#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
 
 static const memtrack_module_t *module;
 
diff --git a/libmemunreachable/tests/LeakFolding_test.cpp b/libmemunreachable/tests/LeakFolding_test.cpp
index 879a3a0..e85df5f 100644
--- a/libmemunreachable/tests/LeakFolding_test.cpp
+++ b/libmemunreachable/tests/LeakFolding_test.cpp
@@ -37,10 +37,10 @@
   Heap heap_;
 };
 
-#define buffer_begin(buffer) reinterpret_cast<uintptr_t>(&buffer[0])
-#define buffer_end(buffer) (reinterpret_cast<uintptr_t>(&buffer[0]) + sizeof(buffer))
+#define buffer_begin(buffer) reinterpret_cast<uintptr_t>(&(buffer)[0])
+#define buffer_end(buffer) (reinterpret_cast<uintptr_t>(&(buffer)[0]) + sizeof(buffer))
 #define ALLOCATION(heap_walker, buffer) \
-  ASSERT_EQ(true, heap_walker.Allocation(buffer_begin(buffer), buffer_end(buffer)))
+  ASSERT_EQ(true, (heap_walker).Allocation(buffer_begin(buffer), buffer_end(buffer)))
 
 TEST_F(LeakFoldingTest, one) {
   void* buffer1[1] = {nullptr};
diff --git a/libsparse/output_file.c b/libsparse/output_file.c
index cd30800..d284736 100644
--- a/libsparse/output_file.c
+++ b/libsparse/output_file.c
@@ -57,7 +57,7 @@
 #define CHUNK_HEADER_LEN (sizeof(chunk_header_t))
 
 #define container_of(inner, outer_t, elem) \
-	((outer_t *)((char *)inner - offsetof(outer_t, elem)))
+	((outer_t *)((char *)(inner) - offsetof(outer_t, elem)))
 
 struct output_file_ops {
 	int (*open)(struct output_file *, int fd);
diff --git a/logd/LogStatistics.h b/logd/LogStatistics.h
index 6f7d264..b32c27d 100644
--- a/logd/LogStatistics.h
+++ b/logd/LogStatistics.h
@@ -33,7 +33,7 @@
 #include "LogUtils.h"
 
 #define log_id_for_each(i) \
-    for (log_id_t i = LOG_ID_MIN; i < LOG_ID_MAX; i = (log_id_t) (i + 1))
+    for (log_id_t i = LOG_ID_MIN; (i) < LOG_ID_MAX; (i) = (log_id_t) ((i) + 1))
 
 class LogStatistics;