acassis commented on code in PR #12765:
URL: https://github.com/apache/nuttx/pull/12765#discussion_r1691679820


##########
drivers/drivers_initialize.c:
##########
@@ -49,6 +49,15 @@
 #include <nuttx/virtio/virtio.h>
 #include <nuttx/drivers/optee.h>
 
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#if (defined(CONFIG_LWL_CONSOLE) + defined(CONFIG_CONSOLE_SYSLOG) +     \
+     defined(CONFIG_SERIAL_RTT_CONSOLE) + defined(CONFIG_RPMSG_UART_CONSOLE)) 
> 1
+#  error More than one console driver selected. Check your configuration !

Review Comment:
   #error doesn't support it, the only solution is using _Static_assert(), but 
it is a C11 feature:
   
https://stackoverflow.com/questions/57608296/error-directive-in-c-how-to-display-some-define



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