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Date:      Wed,  1 Dec 1999 16:26:19 -0500 (EST)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        freebsd-alpha@freebsd.org
Cc:        anderson@cs.duke.edu
Subject:   mount & friends broken in -current!
Message-ID:  <14405.37232.135805.78500@grasshopper.cs.duke.edu>

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If you build a kernel today, watch out!  The latest changes to mount.h
have broken mount & friends on alpha.  Or at least their
backwards/forwards compatability:

pid 11 (fsck), uid 0: exited on signal 11 (core dumped)
Segmentation fault - core dumped
Unknown error in reboot
Enter full pathname of shell or RETURN for /bin/sh: 


The following patch fixes it:

Index: mount.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/mount.h,v
retrieving revision 1.85
diff -u -c -r1.85 mount.h
cvs diff: conflicting specifications of output style
*** mount.h	1999/12/01 02:09:19	1.85
--- mount.h	1999/12/01 21:07:37
***************
*** 67,73 ****
--- 67,78 ----
   */
  
  #define MFSNAMELEN	16	/* length of fs type name, including null */
+ #ifdef __i386__
  #define	MNAMELEN	80	/* length of buffer for returned name */
+ #endif
+ #ifdef __alpha__
+ #define	MNAMELEN	72	/* length of buffer for returned name */
+ #endif
  
  struct statfs {
  	long	f_spare2;		/* placeholder */


Cheers,

Drew
------------------------------------------------------------------------------
Andrew Gallatin, Sr Systems Programmer	http://www.cs.duke.edu/~gallatin
Duke University				Email: gallatin@cs.duke.edu
Department of Computer Science		Phone: (919) 660-6590


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