gets the memory map from GRUB

libc/include/stdlib.h

@@ -8,6 +8,8 @@
 __attribute__((__noreturn__))
 void abort(void);
 
+void panic(const char* str);
+
 char* s64toa(int64_t num, char* buf, int base);
 char* u64toa(uint64_t num, char* buf, int base);
 char* s32toa(int32_t num, char* buf, int base);

libc/stdlib/abort.c

@@ -13,3 +13,9 @@ void abort(void) {
 	while (1) { }
 	__builtin_unreachable();
 }
+
+void panic(const char* str)
+{
+	printf("%s\n", str);
+	abort();
+}