From 4a2dc7e083a150be4aaea66c56e649f094736e34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Lov=C3=A9n?= <thomasloven@gmail.com>
Date: Sun, 9 Jan 2022 23:39:19 +0100
Subject: [PATCH] Use C2X standard

---
 src/kernel/Makefile        | 2 +-
 src/kernel/include/debug.h | 2 +-
 src/kernel/include/ports.h | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/kernel/Makefile b/src/kernel/Makefile
index 4ae17d1..411da08 100644
--- a/src/kernel/Makefile
+++ b/src/kernel/Makefile
@@ -7,7 +7,7 @@ CC := ${TARGET}-gcc
 SRC := $(shell find -type f -name '*.[cS]*')
 OBJ := $(patsubst %, %.o, $(basename $(basename $(SRC))))
 
-CFLAGS := -Wall -Wextra -pedantic -ffreestanding -mcmodel=large
+CFLAGS := -Wall -Wextra -pedantic -ffreestanding -mcmodel=large -std=c2x
 CFLAGS += -ggdb -O0
 ASFLAGS += -ggdb
 CPPFLAGS += -I include
diff --git a/src/kernel/include/debug.h b/src/kernel/include/debug.h
index 6f93ad7..38f7d4b 100644
--- a/src/kernel/include/debug.h
+++ b/src/kernel/include/debug.h
@@ -30,7 +30,7 @@
         debug_printf("\n"); \
         volatile int _override = 0; \
         while(1) { \
-            asm("panic_breakpoint_" S__LINE__ ":"); \
+            __asm__("panic_breakpoint_" S__LINE__ ":"); \
             if(_override) break; \
         } \
     }while(0)
diff --git a/src/kernel/include/ports.h b/src/kernel/include/ports.h
index b176149..6170511 100644
--- a/src/kernel/include/ports.h
+++ b/src/kernel/include/ports.h
@@ -3,13 +3,13 @@
 
 static __inline void _outb(uint16_t port, uint8_t value)
 {
-    asm volatile("outb %1, %0" : : "dN" (port), "a" (value));
+    __asm__ volatile("outb %1, %0" : : "dN" (port), "a" (value));
 }
 
 static __inline uint8_t _inb(uint16_t port)
 {
     uint8_t ret;
-    asm volatile("inb %1, %0" : "=a" (ret) : "dN" (port));
+    __asm__ volatile("inb %1, %0" : "=a" (ret) : "dN" (port));
     return ret;
 }