diff --git a/src/mac/carbon/timer.cpp b/src/mac/carbon/timer.cpp
index 107906e763..f2b5f2e896 100644
--- a/src/mac/carbon/timer.cpp
+++ b/src/mac/carbon/timer.cpp
@@ -79,6 +79,8 @@ bool wxTimer::Start(int milliseconds,bool mode)
 #endif
     m_info.m_task.tmWakeUp = 0 ;
     m_info.m_task.tmReserved = 0 ;
+	m_info.m_task.qType = 0 ;
+	m_info.m_timer = this ;
     InsXTime((QElemPtr) &m_info.m_task ) ;
     PrimeTime( (QElemPtr) &m_info.m_task , m_milli ) ;
     return FALSE;
diff --git a/src/mac/carbon/utils.cpp b/src/mac/carbon/utils.cpp
index 9389888343..1a71c0c784 100644
--- a/src/mac/carbon/utils.cpp
+++ b/src/mac/carbon/utils.cpp
@@ -104,7 +104,7 @@ bool wxGetUserName(char *buf, int maxSize)
   return TRUE;
 }
 
-int wxKill(long pid, int sig)
+int wxKill(long pid, wxSignal sig)
 {
     // TODO
     return 0;
diff --git a/src/mac/timer.cpp b/src/mac/timer.cpp
index 107906e763..f2b5f2e896 100644
--- a/src/mac/timer.cpp
+++ b/src/mac/timer.cpp
@@ -79,6 +79,8 @@ bool wxTimer::Start(int milliseconds,bool mode)
 #endif
     m_info.m_task.tmWakeUp = 0 ;
     m_info.m_task.tmReserved = 0 ;
+	m_info.m_task.qType = 0 ;
+	m_info.m_timer = this ;
     InsXTime((QElemPtr) &m_info.m_task ) ;
     PrimeTime( (QElemPtr) &m_info.m_task , m_milli ) ;
     return FALSE;
diff --git a/src/mac/utils.cpp b/src/mac/utils.cpp
index 9389888343..1a71c0c784 100644
--- a/src/mac/utils.cpp
+++ b/src/mac/utils.cpp
@@ -104,7 +104,7 @@ bool wxGetUserName(char *buf, int maxSize)
   return TRUE;
 }
 
-int wxKill(long pid, int sig)
+int wxKill(long pid, wxSignal sig)
 {
     // TODO
     return 0;