diff --git a/cpu/ppc/ppcemu.h b/cpu/ppc/ppcemu.h
index 9431be4..45f35a1 100644
--- a/cpu/ppc/ppcemu.h
+++ b/cpu/ppc/ppcemu.h
@@ -303,8 +303,6 @@ extern unsigned exec_flags;
 
 extern jmp_buf exc_env;
 
-extern bool grab_return;
-
 enum Po_Cause : int {
     po_none,
     po_starting_up,
diff --git a/cpu/ppc/ppcexec.cpp b/cpu/ppc/ppcexec.cpp
index 9d4421a..fec371f 100644
--- a/cpu/ppc/ppcexec.cpp
+++ b/cpu/ppc/ppcexec.cpp
@@ -62,9 +62,6 @@ Po_Cause power_off_reason = po_enter_debugger;
 
 SetPRS ppc_state;
 
-bool grab_return;
-bool grab_breakpoint;
-
 uint32_t ppc_cur_instruction;    // Current instruction for the PPC
 uint32_t ppc_next_instruction_address;    // Used for branching, setting up the NIA
 
diff --git a/cpu/ppc/ppcopcodes.cpp b/cpu/ppc/ppcopcodes.cpp
index c87f371..5571670 100644
--- a/cpu/ppc/ppcopcodes.cpp
+++ b/cpu/ppc/ppcopcodes.cpp
@@ -1395,7 +1395,6 @@ void dppc_interpreter::ppc_rfi() {
 
     mmu_change_mode();
 
-    grab_return = true;
     exec_flags = EXEF_RFI;
 }