1 files changed, 0 insertions, 119 deletions
diff --git a/nx-X11/util/memleak/stackbottom.c b/nx-X11/util/memleak/stackbottom.c
deleted file mode 100644
index bd1a97a6a..000000000
--- a/nx-X11/util/memleak/stackbottom.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * cut and paste from gc 4.4 by Hans-J. Boehm and Alan J. Demers
- *
- * Cutter and Paster:  Jeffrey Hsu
- */
-
-/* $XFree86: xc/util/memleak/stackbottom.c,v 3.1 1996/12/31 05:02:27 dawes Exp $ */
-
-#include <signal.h>
-
-typedef char * ptr_t;	/* A generic pointer to which we can add	*/
-			/* byte displacements.				*/
-			/* Preferably identical to caddr_t, if it 	*/
-			/* exists.					*/
-
-#ifndef bool
-typedef int bool;
-#endif
-
-#define VOLATILE volatile
-
-# ifndef STACK_GROWS_UP
-#   define STACK_GROWS_DOWN
-# endif
-
-typedef unsigned long word;
-
-#define TRUE 1
-
-#if defined(__alpha) || defined(__alpha__)
-    extern __start
-#   define HEURISTIC2_LIMIT ((ptr_t)((word)(&__start) & ~(getpagesize()-1)))
-#endif
-
-void GC_noop() {}
-
-  /* Some tools to implement HEURISTIC2	*/
-#   define MIN_PAGE_SIZE 256	/* Smallest conceivable page size, bytes */
-#   include <setjmp.h>
-    /* static */ jmp_buf GC_jmp_buf;
-    
-    /*ARGSUSED*/
-    void GC_fault_handler(sig)
-    int sig;
-    {
-        longjmp(GC_jmp_buf, 1);
-    }
-
-	typedef void (*handler)(int);
-
-    /* Return the first nonaddressible location > p (up) or 	*/
-    /* the smallest location q s.t. [q,p] is addressible (!up).	*/
-    ptr_t GC_find_limit(p, up)
-    ptr_t p;
-    bool up;
-    {
-        static VOLATILE ptr_t result;
-    		/* Needs to be static, since otherwise it may not be	*/
-    		/* preserved across the longjmp.  Can safely be 	*/
-    		/* static since it's only called once, with the		*/
-    		/* allocation lock held.				*/
-
-          static handler old_segv_handler, old_bus_handler;
-      		/* See above for static declaration.			*/
-
-    	  old_segv_handler = signal(SIGSEGV, GC_fault_handler);
-#	  ifdef SIGBUS
-	    old_bus_handler = signal(SIGBUS, GC_fault_handler);
-#	  endif
-	if (setjmp(GC_jmp_buf) == 0) {
-	    result = (ptr_t)(((word)(p))
-			      & ~(MIN_PAGE_SIZE-1));
-	    for (;;) {
- 	        if (up) {
-		    result += MIN_PAGE_SIZE;
- 	        } else {
-		    result -= MIN_PAGE_SIZE;
- 	        }
-		GC_noop(*result);
-	    }
-	}
-  	  (void) signal(SIGSEGV, old_segv_handler);
-#	  ifdef SIGBUS
-	    (void) signal(SIGBUS, old_bus_handler);
-#	  endif
- 	if (!up) {
-	    result += MIN_PAGE_SIZE;
- 	}
-	return(result);
-    }
-
-ptr_t GC_get_stack_base()
-{
-    word dummy;
-    static ptr_t result;
-
-    if (!result) {
-
-#	    ifdef STACK_GROWS_DOWN
-		result = GC_find_limit((ptr_t)(&dummy), TRUE);
-#           	ifdef HEURISTIC2_LIMIT
-		    if (result > HEURISTIC2_LIMIT
-		        && (ptr_t)(&dummy) < HEURISTIC2_LIMIT) {
-		            result = HEURISTIC2_LIMIT;
-		    }
-#	        endif
-#	    else
-		result = GC_find_limit((ptr_t)(&dummy), FALSE);
-#           	ifdef HEURISTIC2_LIMIT
-		    if (result < HEURISTIC2_LIMIT
-		        && (ptr_t)(&dummy) > HEURISTIC2_LIMIT) {
-		            result = HEURISTIC2_LIMIT;
-		    }
-#	        endif
-#	    endif
-    }
-
-    	return(result);
-}