From 550ecbc95190cca1ceec5d7114927f8712daf92d Mon Sep 17 00:00:00 2001
From: Bananymous <bananymousosq@gmail.com>
Date: Wed, 16 Nov 2022 19:47:19 +0200
Subject: [PATCH] Kernel panic uses kprint with parameters

---
 kernel/Makefile               |  3 +--
 kernel/include/kernel/panic.h | 12 +++++++++++-
 kernel/kernel/panic.cpp       | 15 ---------------
 3 files changed, 12 insertions(+), 18 deletions(-)
 delete mode 100644 kernel/kernel/panic.cpp

diff --git a/kernel/Makefile b/kernel/Makefile
index 552fa0d7..1c28f559 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -13,7 +13,7 @@ EXEC_PREFIX?=$(PREFIX)
 BOOTDIR?=$(EXEC_PREFIX)/boot
 INCLUDEDIR?=$(PREFIX)/include
  
-CFLAGS:=$(CFLAGS) -fstack-protector -ffreestanding -Wall -Wextra
+CFLAGS:=$(CFLAGS) -fstack-protector -ffreestanding -Wall -Wextra -Wno-unused-function
 CPPFLAGS:=$(CPPFLAGS) -D__is_kernel -Iinclude
 LDFLAGS:=$(LDFLAGS)
 LIBS:=$(LIBS) -nostdlib -lk -lgcc
@@ -30,7 +30,6 @@ LIBS:=$(LIBS) $(KERNEL_ARCH_LIBS)
 KERNEL_OBJS=\
 $(KERNEL_ARCH_OBJS) \
 kernel/kernel.o \
-kernel/panic.o \
 kernel/SSP.o \
  
 OBJS=\
diff --git a/kernel/include/kernel/panic.h b/kernel/include/kernel/panic.h
index f461ffea..8b283962 100644
--- a/kernel/include/kernel/panic.h
+++ b/kernel/include/kernel/panic.h
@@ -1,9 +1,19 @@
 #pragma once
 
+#include <kernel/kprint.h>
+
 namespace Kernel
 {
 
+	template<typename... Args>
 	__attribute__((__noreturn__))
-	void panic(const char* message);
+	static void panic(const char* message, Args... args)
+	{
+		kprint("Kernel panic: ");
+		kprint(message, args...);
+		kprint("\n");
+		asm volatile("hlt");
+		__builtin_unreachable();
+	}
 
 }
\ No newline at end of file
diff --git a/kernel/kernel/panic.cpp b/kernel/kernel/panic.cpp
deleted file mode 100644
index 65a8ce71..00000000
--- a/kernel/kernel/panic.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <kernel/panic.h>
-#include <kernel/kprint.h>
-
-namespace Kernel
-{
-
-	__attribute__((__noreturn__))
-	void panic(const char* message)
-	{
-		kprint("Kernel panic: {}", message);
-		asm volatile("hlt");
-		__builtin_unreachable();
-	}
-
-}