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MJIT: Deal with mjit_free_iseq on mjit_notify_waitpid

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Takashi Kokubun 2022-06-15 21:32:29 -07:00
parent 332985c178
commit 1ffc6c43f6
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1 changed files with 9 additions and 7 deletions
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6
mjit.c
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@ -355,16 +355,18 @@ mjit_notify_waitpid(int status)
remove_file(so_file);
// Set the jit_func if successful
if ((uintptr_t)func > (uintptr_t)LAST_JIT_ISEQ_FUNC) {
if (current_cc_unit->iseq != NULL) { // mjit_free_iseq could nullify this
rb_iseq_t *iseq = current_cc_unit->iseq;
if ((uintptr_t)func > (uintptr_t)LAST_JIT_ISEQ_FUNC) {
double end_time = real_ms_time();
verbose(1, "JIT success (%.1fms): %s@%s:%ld -> %s",
end_time - current_cc_ms, RSTRING_PTR(ISEQ_BODY(iseq)->location.label),
RSTRING_PTR(rb_iseq_path(iseq)), FIX2LONG(ISEQ_BODY(iseq)->location.first_lineno), c_file);
add_to_list(current_cc_unit, &active_units);
MJIT_ATOMIC_SET(ISEQ_BODY(iseq)->jit_func, func);
}
MJIT_ATOMIC_SET(ISEQ_BODY(iseq)->jit_func, func);
} // TODO: free unit on else?
current_cc_unit = NULL;
// Run compaction if it should