Add build system scaffolding and libc headers

1 files changed, 34 insertions, 0 deletions

diff --git a/include/arch/x86_64/asm-generic/int-l64.h b/include/arch/x86_64/asm-generic/int-l64.h
new file mode 100644
index 00000000..d2e6b54c
--- /dev/null
+++ b/include/arch/x86_64/asm-generic/int-l64.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * asm-generic/int-l64.h
+ *
+ * Integer declarations for architectures which use "long"
+ * for 64-bit types.
+ */
+
+#ifndef _ASM_GENERIC_INT_L64_H
+#define _ASM_GENERIC_INT_L64_H
+
+#include <asm/bitsperlong.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
+ * header files exported to user space
+ */
+
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+typedef __signed__ long __s64;
+typedef unsigned long __u64;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_GENERIC_INT_L64_H */