X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FException.cmm;h=6815b791739a5fc1c3c5d1e364cd9ea22d3f68fd;hb=7f2909e06884a04199131407c12ba179d5886f46;hp=e6c0c0ff353a219585367e71d8d6dc86469b0336;hpb=4d93c987a690eda8fbd9d2e4c7b103005dd8836a;p=ghc-hetmet.git

diff --git a/rts/Exception.cmm b/rts/Exception.cmm
index e6c0c0f..6815b79 100644
--- a/rts/Exception.cmm
+++ b/rts/Exception.cmm
@@ -430,14 +430,15 @@ retry_pop_stack:
             // be per-thread.
             W_[rts_stop_on_exception] = 0;
             ("ptr" ioAction) = foreign "C" deRefStablePtr (W_[rts_breakpoint_io_action] "ptr") [];
-            Sp = Sp - WDS(6);
-            Sp(5) = exception;
-            Sp(4) = stg_raise_ret_info;
+            Sp = Sp - WDS(7);
+            Sp(6) = exception;
+            Sp(5) = stg_raise_ret_info;
+            Sp(4) = stg_noforceIO_info;    // required for unregisterised
             Sp(3) = exception;             // the AP_STACK
             Sp(2) = base_GHCziBase_True_closure; // dummy breakpoint info
             Sp(1) = base_GHCziBase_True_closure; // True <=> a breakpoint
             R1 = ioAction;
-            jump stg_ap_pppv_info;
+            jump RET_LBL(stg_ap_pppv);
         }
     }