1 files changed, 0 insertions, 150 deletions
diff --git a/gnu/lib/libmalloc/mtrace.c b/gnu/lib/libmalloc/mtrace.c
deleted file mode 100644
index 5dae86a..0000000
--- a/gnu/lib/libmalloc/mtrace.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* More debugging hooks for `malloc'.
-   Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
-		 Written April 2, 1991 by John Gilmore of Cygnus Support.
-		 Based on mcheck.c by Mike Haertel.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.
-
-   The author may be reached (Email) at the address mike@ai.mit.edu,
-   or (US mail) as Mike Haertel c/o Free Software Foundation.  */
-
-#ifndef	_MALLOC_INTERNAL
-#define	_MALLOC_INTERNAL
-#include <malloc.h>
-#endif
-
-#include <stdio.h>
-
-#ifndef	__GNU_LIBRARY__
-extern char *getenv ();
-#else
-#include <stdlib.h>
-#endif
-
-static FILE *mallstream;
-static char mallenv[]= "MALLOC_TRACE";
-static char mallbuf[BUFSIZ];	/* Buffer for the output.  */
-
-/* Address to breakpoint on accesses to... */
-__ptr_t mallwatch;
-
-/* Old hook values.  */
-static void (*tr_old_free_hook) __P ((__ptr_t ptr));
-static __ptr_t (*tr_old_malloc_hook) __P ((size_t size));
-static __ptr_t (*tr_old_realloc_hook) __P ((__ptr_t ptr, size_t size));
-
-/* This function is called when the block being alloc'd, realloc'd, or
-   freed has an address matching the variable "mallwatch".  In a debugger,
-   set "mallwatch" to the address of interest, then put a breakpoint on
-   tr_break.  */
-
-void tr_break __P ((void));
-void
-tr_break ()
-{
-}
-
-static void tr_freehook __P ((__ptr_t));
-static void
-tr_freehook (ptr)
-     __ptr_t ptr;
-{
-  fprintf (mallstream, "- %p\n", ptr);	/* Be sure to print it first.  */
-  if (ptr == mallwatch)
-    tr_break ();
-  __free_hook = tr_old_free_hook;
-  free (ptr);
-  __free_hook = tr_freehook;
-}
-
-static __ptr_t tr_mallochook __P ((size_t));
-static __ptr_t
-tr_mallochook (size)
-     size_t size;
-{
-  __ptr_t hdr;
-
-  __malloc_hook = tr_old_malloc_hook;
-  hdr = (__ptr_t) malloc (size);
-  __malloc_hook = tr_mallochook;
-
-  /* We could be printing a NULL here; that's OK.  */
-  fprintf (mallstream, "+ %p %x\n", hdr, size);
-
-  if (hdr == mallwatch)
-    tr_break ();
-
-  return hdr;
-}
-
-static __ptr_t tr_reallochook __P ((__ptr_t, size_t));
-static __ptr_t
-tr_reallochook (ptr, size)
-     __ptr_t ptr;
-     size_t size;
-{
-  __ptr_t hdr;
-
-  if (ptr == mallwatch)
-    tr_break ();
-
-  __free_hook = tr_old_free_hook;
-  __malloc_hook = tr_old_malloc_hook;
-  __realloc_hook = tr_old_realloc_hook;
-  hdr = (__ptr_t) realloc (ptr, size);
-  __free_hook = tr_freehook;
-  __malloc_hook = tr_mallochook;
-  __realloc_hook = tr_reallochook;
-  if (hdr == NULL)
-    /* Failed realloc.  */
-    fprintf (mallstream, "! %p %x\n", ptr, size);
-  else
-    fprintf (mallstream, "< %p\n> %p %x\n", ptr, hdr, size);
-
-  if (hdr == mallwatch)
-    tr_break ();
-
-  return hdr;
-}
-
-/* We enable tracing if either the environment variable MALLOC_TRACE
-   is set, or if the variable mallwatch has been patched to an address
-   that the debugging user wants us to stop on.  When patching mallwatch,
-   don't forget to set a breakpoint on tr_break!  */
-
-void
-mtrace ()
-{
-  char *mallfile;
-
-  mallfile = getenv (mallenv);
-  if (mallfile != NULL || mallwatch != NULL)
-    {
-      mallstream = fopen (mallfile != NULL ? mallfile : "/dev/null", "w");
-      if (mallstream != NULL)
-	{
-	  /* Be sure it doesn't malloc its buffer!  */
-	  setbuf (mallstream, mallbuf);
-	  fprintf (mallstream, "= Start\n");
-	  tr_old_free_hook = __free_hook;
-	  __free_hook = tr_freehook;
-	  tr_old_malloc_hook = __malloc_hook;
-	  __malloc_hook = tr_mallochook;
-	  tr_old_realloc_hook = __realloc_hook;
-	  __realloc_hook = tr_reallochook;
-	}
-    }
-}