irq: Print errors to stderr

[simavr] / simavr / sim / sim_irq.c

diff --git a/simavr/sim/sim_irq.c b/simavr/sim/sim_irq.c
index 68d218b..2b346c7 100644 (file)
--- a/simavr/sim/sim_irq.c
+++ b/simavr/sim/sim_irq.c
@@ -217,7 +217,7 @@ avr_connect_irq(
                avr_irq_t * dst)
 {
        if (!src || !dst || src == dst) {
-               printf("avr_connect_irq invalid irq %p/%p", src, dst);
+               fprintf(stderr, "error: %s invalid irq %p/%p", __FUNCTION__, src, dst);
                return;
        }
        avr_irq_hook_t *hook = src->hook;
@@ -238,7 +238,7 @@ avr_unconnect_irq(
        avr_irq_hook_t *hook, *prev;
 
        if (!src || !dst || src == dst) {
-               printf("error: avr_connect_irq invalid irq %p/%p", src, dst); fflush(stdout);
+               fprintf(stderr, "error: %s invalid irq %p/%p", __FUNCTION__, src, dst);
                return;
        }
        hook = src->hook;