diff --git a/libutils/Android.mk b/libutils/Android.mk
index 3584b6a..84bac32 100644
--- a/libutils/Android.mk
+++ b/libutils/Android.mk
@@ -22,7 +22,6 @@
 	Log.cpp \
 	NativeHandle.cpp \
 	Printer.cpp \
-	ProcessCallStack.cpp \
 	PropertyMap.cpp \
 	RefBase.cpp \
 	SharedBuffer.cpp \
@@ -44,7 +43,7 @@
 # =====================================================
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES:= $(commonSources)
-LOCAL_SRC_FILES_linux := Looper.cpp
+LOCAL_SRC_FILES_linux := Looper.cpp ProcessCallStack.cpp
 LOCAL_CFLAGS_darwin := -Wno-unused-parameter
 LOCAL_MODULE:= libutils
 LOCAL_STATIC_LIBRARIES := liblog
@@ -67,6 +66,7 @@
 	$(commonSources) \
 	BlobCache.cpp \
 	Looper.cpp \
+	ProcessCallStack.cpp \
 	Trace.cpp
 
 ifeq ($(TARGET_ARCH),mips)
diff --git a/libutils/ProcessCallStack.cpp b/libutils/ProcessCallStack.cpp
index 011c302..cdb586d 100644
--- a/libutils/ProcessCallStack.cpp
+++ b/libutils/ProcessCallStack.cpp
@@ -146,7 +146,6 @@
     clear();
 
     // Get current time.
-#ifndef USE_MINGW
     {
         time_t t = time(NULL);
         struct tm tm;
@@ -199,7 +198,6 @@
         ALOGE("%s: Failed to readdir from %s: %s",
               __FUNCTION__, PATH_SELF_TASK, strerror(code));
     }
-#endif
 
     closedir(dp);
 }