From 069a9bfecc4161a1a08b5116a5baf3189d8c0efa Mon Sep 17 00:00:00 2001
From: Ada Christine <adachristine18@gmail.com>
Date: Sun, 16 Jan 2022 03:16:37 +0000
Subject: selective optimization

---
 kc/core/kprint.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'kc')

diff --git a/kc/core/kprint.c b/kc/core/kprint.c
index 0a15efd..2f4da01 100644
--- a/kc/core/kprint.c
+++ b/kc/core/kprint.c
@@ -1,11 +1,15 @@
 #include "kprint.h"
 #include "serial.h"
 
+#include <stdarg.h>
+
+__attribute__((optimize("O3")))
 int kputchar(int c)
 {
     return serial_putchar(c);
 }
 
+__attribute__((optimize("O3")))
 int kputs(const char *s)
 {
     while (*s)
-- 
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