This patch fixes the build of adb on linux. It was taken from archlinux.

diff --git a/adb/sysdeps.h b/adb/sysdeps.h

index 75dcc86..867f3ec 100644

--- a/adb/sysdeps.h

+++ b/adb/sysdeps.h

@@ -25,6 +25,7 @@

 #endif

 #include <errno.h>

+#include <sys/syscall.h>

 #include <string>

 #include <vector>

@@ -831,7 +832,16 @@ static __inline__ int adb_is_absolute_host_path(const char* path) {

 static __inline__ unsigned long adb_thread_id()

 {

-    return (unsigned long)gettid();

+  // TODO: this function should be merged with GetThreadId

+#if defined(__BIONIC__)

+  return gettid();

+#elif defined(__APPLE__)

+  return syscall(SYS_thread_selfid);

+#elif defined(__linux__)

+  return syscall(__NR_gettid);

+#elif defined(_WIN32)

+  return GetCurrentThreadId();

+#endif

 }

 #endif /* !_WIN32 */

diff --git a/base/errors_unix.cpp b/base/errors_unix.cpp

index 296995e..48269b6 100644

--- a/base/errors_unix.cpp

+++ b/base/errors_unix.cpp

@@ -17,6 +17,7 @@

 #include "android-base/errors.h"

 #include <errno.h>

+#include <string.h>

 namespace android {

 namespace base {

diff --git a/base/file.cpp b/base/file.cpp

index da1adba..91a3901 100644

--- a/base/file.cpp

+++ b/base/file.cpp

@@ -20,6 +20,7 @@

 #include <fcntl.h>

 #include <sys/stat.h>

 #include <sys/types.h>

+#include <string.h>

 #include <string>

diff --git a/base/logging.cpp b/base/logging.cpp

index 1741871..e97c7f1 100644

--- a/base/logging.cpp

+++ b/base/logging.cpp

@@ -21,6 +21,7 @@

 #include "android-base/logging.h"

 #include <libgen.h>

+#include <string.h>

 // For getprogname(3) or program_invocation_short_name.

 #if defined(__ANDROID__) || defined(__APPLE__)