drivers: console: rtt_console: undefined reference

Florian Grandel · carlescufi · commit 2a6d82b2d89a · 2022-09-12T15:08:47.000+01:00
Disabling PRINTK with RTT enabled caused a compile error (undefined reference to __printk_hook_install'). Fixes: #50108 Signed-off-by: Florian Grandel <jerico.dev@gmail.com>
diff --git a/drivers/console/rtt_console.c b/drivers/console/rtt_console.c
@@ -82,7 +82,9 @@ static int rtt_console_init(const struct device *d)
 {
 	ARG_UNUSED(d);
 
+#ifdef CONFIG_PRINTK
 	__printk_hook_install(rtt_console_out);
+#endif
 	__stdout_hook_install(rtt_console_out);
 
 	return 0;

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,9 @@ static int rtt_console_init(const struct device *d)`
`82`	`82`	`{`
`83`	`83`	`ARG_UNUSED(d);`
`84`	`84`
	`85`	`+#ifdef CONFIG_PRINTK`
`85`	`86`	`__printk_hook_install(rtt_console_out);`
	`87`	`+#endif`
`86`	`88`	`__stdout_hook_install(rtt_console_out);`
`87`	`89`
`88`	`90`	`return 0;`