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-rw-r--r--rts/Interpreter.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/rts/Interpreter.c b/rts/Interpreter.c
index 9a38a7ed18..da7ee2196a 100644
--- a/rts/Interpreter.c
+++ b/rts/Interpreter.c
@@ -1356,6 +1356,7 @@ run_BCO:
void *tok;
int stk_offset = BCO_NEXT;
int o_itbl = BCO_NEXT;
+ int interruptible = BCO_NEXT;
void(*marshall_fn)(void*) = (void (*)(void*))BCO_LIT(o_itbl);
int ret_dyn_size =
RET_DYN_BITMAP_SIZE + RET_DYN_NONPTR_REGS_SIZE
@@ -1444,7 +1445,7 @@ run_BCO:
((StgRetDyn *)Sp)->payload[0] = (StgClosure *)obj;
SAVE_STACK_POINTERS;
- tok = suspendThread(&cap->r);
+ tok = suspendThread(&cap->r, interruptible ? rtsTrue : rtsFalse);
// We already made a copy of the arguments above.
ffi_call(cif, fn, ret, argptrs);