Barest of bare bones

main.cc

@@ -0,0 +1,27 @@
+#include <stddef.h>
+#include <stdint.h>
+
+#if defined(__linux__)
+#error "This file should be compiled with a cross-compiler, not the Linux system compiler!"
+#endif
+
+#if !defined(__i386__)
+#error "This file should be compiled with an ix86-elf compiler!"
+#endif
+
+/**
+ * Called very early, before global initialization.
+ */
+extern "C"
+void
+kearly()
+{ }
+
+
+/**
+ * The beginning of the world...
+ */
+extern "C"
+void
+kmain()
+{ }