[PATCH] define shared lib limits for flat loader

This patch includes the last peices of the flat laoder shared
library support. Define the shared lib limit and implement a
flag for doing kernel level tracing.

include/linux/flat.h

-
-/* Copyright (C) 1998  Kenneth Albanowski <kjahds@kjahds.com>
- *                     The Silver Hammer Group, Ltd.
- * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
+/*
+ * Copyright (C) 2002-2003  David McCullough <davidm@snapgear.com>
+ * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
+ *                          The Silver Hammer Group, Ltd.
  *
  * This file provides the definitions and structures needed to
  * support uClinux flat-format executables.
@@ -10,10 +10,18 @@
 #ifndef _LINUX_FLAT_H
 #define _LINUX_FLAT_H
 
+#ifdef __KERNEL__
 #include <asm/flat.h>
+#endif
 
 #define	FLAT_VERSION			0x00000004L
 
+#ifdef CONFIG_BINFMT_SHARED_FLAT
+#define	MAX_SHARED_LIBS			(4)
+#else
+#define	MAX_SHARED_LIBS			(1)
+#endif
+
 /*
  * To make everything easier to port and manage cross platform
  * development,  all fields are in network byte order.
@@ -46,8 +54,10 @@ struct flat_hdr {
 #define FLAT_FLAG_GOTPIC 0x0002 /* program is PIC with GOT */
 #define FLAT_FLAG_GZIP   0x0004 /* all but the header is compressed */
 #define FLAT_FLAG_GZDATA 0x0008 /* only data/relocs are compressed (for XIP) */
+#define FLAT_FLAG_KTRACE 0x0010 /* output useful kernel trace for debugging */
 
 
+#ifdef __KERNEL__ /* so systems without linux headers can compile the apps */
 /*
  * While it would be nice to keep this header clean,  users of older
  * tools still need this support in the kernel.  So this section is
@@ -85,4 +95,6 @@ typedef union {
 	} reloc;
 } flat_v2_reloc_t;
 
+#endif /* __KERNEL__ */
+
 #endif /* _LINUX_FLAT_H */