The following reply was made to PR lib/29952; it has been noted by GNATS.

From: KAMADA Ken'ichi <kamada@nanohz.org>
To: gnats-bugs@netbsd.org
Cc: kamada@nanohz.org
Subject: Re: lib/29952
Date: Mon, 02 May 2005 18:24:51 +0900

 > >Description:
 > MIT krb5-1.4 uses pthread_equal(), so could you consider
 > adding pthread_equal() stub to libc (and pthread.h)?  I think that
 > unconditionally returning 1 is enough for non-threaded applications.
 
 
 Index: libc/thread-stub/thread-stub.c
 ===================================================================
 RCS file: /cvsroot/src/lib/libc/thread-stub/thread-stub.c,v
 retrieving revision 1.12
 diff -u -r1.12 thread-stub.c
 --- libc/thread-stub/thread-stub.c	14 Dec 2004 00:21:40 -0000	1.12
 +++ libc/thread-stub/thread-stub.c	2 May 2005 09:14:02 -0000
 @@ -329,6 +329,7 @@
  int	__libc_thr_once_stub(once_t *, void (*)(void));
  int	__libc_thr_sigsetmask_stub(int, const sigset_t *, sigset_t *);
  thr_t	__libc_thr_self_stub(void);
 +int	__libc_thr_equal_stub(thr_t, thr_t);
  int	__libc_thr_yield_stub(void);
  int	__libc_thr_create_stub(thr_t *, const thrattr_t *,
  	    void *(*)(void *), void *);
 @@ -339,6 +340,7 @@
  __weak_alias(__libc_thr_once,__libc_thr_once_stub)
  __weak_alias(__libc_thr_sigsetmask,__libc_thr_sigsetmask_stub)
  __weak_alias(__libc_thr_self,__libc_thr_self_stub)
 +__weak_alias(__libc_thr_equal,__libc_thr_equal_stub)
  __weak_alias(__libc_thr_yield,__libc_thr_yield_stub)
  __weak_alias(__libc_thr_create,__libc_thr_create_stub)
  __weak_alias(__libc_thr_exit,__libc_thr_exit_stub)
 @@ -377,6 +379,18 @@
  }
  
  int
 +__libc_thr_equal_stub(thr_t t1, thr_t t2)
 +{
 +	/* LINTED deliberate lack of effect */
 +	(void)t1;
 +	/* LINTED deliberate lack of effect */
 +	(void)t2;
 +
 +	/* There is only one thread. */
 +	return 1;
 +}
 +
 +int
  __libc_thr_yield_stub(void)
  {
  
 Index: libpthread/pthread.h
 ===================================================================
 RCS file: /cvsroot/src/lib/libpthread/pthread.h,v
 retrieving revision 1.21
 diff -u -r1.21 pthread.h
 --- libpthread/pthread.h	21 Mar 2005 17:55:07 -0000	1.21
 +++ libpthread/pthread.h	2 May 2005 09:14:02 -0000
 @@ -344,12 +344,14 @@
  __BEGIN_DECLS
  int	__libc_thr_once(pthread_once_t *, void (*)(void));
  pthread_t	__libc_thr_self(void);
 +int	__libc_thr_equal(pthread_t, pthread_t);
  void	__libc_thr_exit(void *) __attribute__((__noreturn__));
  int	__libc_thr_setcancelstate(int, int *);
  __END_DECLS
  
  #define	pthread_once			__libc_thr_once
  #define	pthread_self			__libc_thr_self
 +#define	pthread_equal			__libc_thr_equal
  #define	pthread_exit			__libc_thr_exit
  #define	pthread_setcancelstate		__libc_thr_setcancelstate
  
 
 -- 
 KAMADA Ken'ichi