===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/elf2ecoff/Attic/elf2ecoff.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -c -r1.1 -r1.2
*** src/usr.bin/elf2ecoff/Attic/elf2ecoff.c	1996/10/02 21:52:33	1.1
--- src/usr.bin/elf2ecoff/Attic/elf2ecoff.c	1997/10/13 20:08:21	1.2
***************
*** 1,4 ****
--- 1,9 ----
+ /*	$OpenBSD: elf2ecoff.c,v 1.2 1997/10/13 20:08:21 maja Exp $	*/
+ /*	$NetBSD: elf2ecoff.c,v 1.8 1997/07/20 03:50:54 jonathan Exp $	*/
+ 
  /*
+  * Copyright (c) 1997 Jonathan Stone
+  *    All rights reserved.
   * Copyright (c) 1995
   *	Ted Lemon (hereinafter referred to as the author)
   *
***************
*** 26,31 ****
--- 31,43 ----
   * SUCH DAMAGE.
   */
  
+ /* elf2ecoff.c
+ 
+    This program converts an elf executable to an ECOFF executable.
+    No symbol table is retained.   This is useful primarily in building
+    net-bootable kernels for machines (e.g., DECstation and Alpha) which
+    only support the ECOFF object file format. */
+ 
  #include <sys/types.h>
  #include <fcntl.h>
  #include <unistd.h>
***************
*** 311,316 ****
--- 323,343 ----
  	  cur_vma = ph [i].p_vaddr + ph [i].p_filesz;
  	}
      }
+ 
+   /*
+    * Write a page of padding for boot PROMS that read entire pages.
+    * Without this, they may attempt to read past the end of the
+    * data section, incur an error, and refuse to boot.
+    */
+    {
+      char obuf [4096];
+      memset (obuf, 0, sizeof obuf);
+      if (write(outfile, obuf, sizeof(obuf)) != sizeof(obuf)) {
+ 	fprintf(stderr, "Error writing PROM padding: %s\n",
+ 		strerror(errno));
+ 	exit(1);
+      }
+    }
  
    /* Looks like we won... */
    exit (0);