Initial commit. We have a booting kernel

libc/include/stdio.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <sys/cdefs.h>
+
+#define EOF (-1)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int printf(const char* __restrict, ...);
+int putchar(int);
+int puts(const char*);
+
+#ifdef __cplusplus
+}
+#endif

libc/include/stdlib.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <sys/cdefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+__attribute__((__noreturn__))
+void abort(void);
+
+#ifdef __cplusplus
+}
+#endif

libc/include/string.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <stddef.h>
+#include <sys/cdefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int memcmp(const void*, const void*, size_t);
+void* memcpy(void* __restrict, const void* __restrict, size_t);
+void* memmove(void*, const void*, size_t);
+void* memset(void*, int, size_t);
+size_t strlen(const char*);
+
+#ifdef __cplusplus
+}
+#endif

libc/include/sys/cdefs.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#define __banan_libc 1