irq: Add a warning if the name is NULL

[simavr] / simavr / sim / sim_irq.c

diff --git a/simavr/sim/sim_irq.c b/simavr/sim/sim_irq.c
index 2b346c7..16e3418 100644 (file)
--- a/simavr/sim/sim_irq.c
+++ b/simavr/sim/sim_irq.c
@@ -76,6 +76,9 @@ avr_init_irq(
                        _avr_irq_pool_add(pool, &irq[i]);
                if (names && names[i])
                        irq[i].name = strdup(names[i]);
+               else {
+                       printf("WARNING %s() with NULL name for irq %d.\n", __func__, irq[i].irq);
+               }
        }
 }