am e5ab3e3a: Add a comment to not delete seemingly unused code.

* commit 'e5ab3e3a4c23077ede0515320c5585a99b236671':
  Add a comment to not delete seemingly unused code.
diff --git a/debuggerd/utility.cpp b/debuggerd/utility.cpp
index a163344..9a30fe3 100644
--- a/debuggerd/utility.cpp
+++ b/debuggerd/utility.cpp
@@ -59,6 +59,8 @@
 void _LOG(log_t* log, enum logtype ltype, const char* fmt, ...) {
   bool write_to_tombstone = (log->tfd != -1);
   bool write_to_logcat = is_allowed_in_logcat(ltype)
+                      && log->crashed_tid != -1
+                      && log->current_tid != -1
                       && (log->crashed_tid == log->current_tid);
   bool write_to_activitymanager = (log->amfd != -1);
 
diff --git a/debuggerd/utility.h b/debuggerd/utility.h
index 518305d..31684ce 100644
--- a/debuggerd/utility.h
+++ b/debuggerd/utility.h
@@ -37,7 +37,7 @@
 #endif
 
 
-typedef struct {
+struct log_t{
     /* tombstone file descriptor */
     int tfd;
     /* Activity Manager socket file descriptor */
@@ -46,7 +46,10 @@
     pid_t crashed_tid;
     // The tid of the thread we are currently working with.
     pid_t current_tid;
-} log_t;
+
+    log_t()
+        : tfd(-1), amfd(-1), crashed_tid(-1), current_tid(-1) {}
+};
 
 // List of types of logs to simplify the logging decision in _LOG
 enum logtype {
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
index 933a77b..b016a42 100644
--- a/libcutils/Android.mk
+++ b/libcutils/Android.mk
@@ -86,19 +86,6 @@
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 
-# Static library for host, 64-bit
-# ========================================================
-include $(CLEAR_VARS)
-LOCAL_MODULE := lib64cutils
-LOCAL_SRC_FILES := $(commonSources) $(commonHostSources) dlmalloc_stubs.c
-LOCAL_STATIC_LIBRARIES := lib64log
-LOCAL_CFLAGS += $(hostSmpFlag) -m64
-ifneq ($(HOST_OS),windows)
-LOCAL_CFLAGS += -Werror
-endif
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-include $(BUILD_HOST_STATIC_LIBRARY)
-
 # Tests for host
 # ========================================================
 include $(CLEAR_VARS)
diff --git a/liblog/Android.mk b/liblog/Android.mk
index a7eead9..a4e5f5e 100644
--- a/liblog/Android.mk
+++ b/liblog/Android.mk
@@ -71,14 +71,6 @@
 include $(BUILD_HOST_SHARED_LIBRARY)
 
 
-# Static library for host, 64-bit
-# ========================================================
-include $(CLEAR_VARS)
-LOCAL_MODULE := lib64log
-LOCAL_SRC_FILES := $(liblog_host_sources)
-LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1 -m64 -Werror
-include $(BUILD_HOST_STATIC_LIBRARY)
-
 # Shared and static library for target
 # ========================================================
 include $(CLEAR_VARS)
diff --git a/libutils/Android.mk b/libutils/Android.mk
index 9343f8e..4f47d6f 100644
--- a/libutils/Android.mk
+++ b/libutils/Android.mk
@@ -74,19 +74,6 @@
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 
-# For the host, 64-bit
-# =====================================================
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES:= $(commonSources)
-ifeq ($(HOST_OS), linux)
-LOCAL_SRC_FILES += Looper.cpp
-endif
-LOCAL_MODULE:= lib64utils
-LOCAL_STATIC_LIBRARIES := liblog
-LOCAL_CFLAGS += $(host_commonCflags) -m64
-include $(BUILD_HOST_STATIC_LIBRARY)
-
-
 # For the device, static
 # =====================================================
 include $(CLEAR_VARS)