Merge changes Ie90f7f32,Ie1328b18

* changes:
  Fix unused argument error on darwin
  Remove libbacktrace dependency on libcutils

libbacktrace/Android.mk

@@ -51,18 +51,10 @@ libbacktrace_src_files := \
 	UnwindMap.cpp \
 	UnwindPtrace.cpp \
 
-libbacktrace_shared_libraries_target := \
-	libcutils \
-
 libbacktrace_shared_libraries := \
 	libbase \
-	libunwind \
-
-libbacktrace_shared_libraries_host := \
 	liblog \
-
-libbacktrace_static_libraries_host := \
-	libcutils \
+	libunwind \
 
 libbacktrace_ldlibs_host := \
 	-lpthread \

libbacktrace/BacktraceMap.cpp

@@ -135,7 +135,7 @@ bool BacktraceMap::Build() {
 #if defined(__APPLE__)
 // Corkscrew and libunwind don't compile on the mac, so create a generic
 // map object.
-BacktraceMap* BacktraceMap::Create(pid_t pid, bool uncached) {
+BacktraceMap* BacktraceMap::Create(pid_t pid, bool /*uncached*/) {
   BacktraceMap* map = new BacktraceMap(pid);
   if (!map->Build()) {
     delete map;