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py/mpstate: Make mp_pending_exception volatile.

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It can change asynchronously.
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Damien George 2015-11-17 14:27:21 +00:00
parent a24eafacc9
commit 994ff738c8
1 changed files with 1 additions and 1 deletions
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py/mpstate.h
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@ -105,7 +105,7 @@ typedef struct _mp_state_vm_t {
mp_map_t mp_loaded_modules_map; mp_map_t mp_loaded_modules_map;
// pending exception object (MP_OBJ_NULL if not pending) // pending exception object (MP_OBJ_NULL if not pending)
mp_obj_t mp_pending_exception; volatile mp_obj_t mp_pending_exception;
// current exception being handled, for sys.exc_info() // current exception being handled, for sys.exc_info()
#if MICROPY_PY_SYS_EXC_INFO #if MICROPY_PY_SYS_EXC_INFO