1 files changed, 0 insertions, 81 deletions
diff --git a/sysdeps/s390/backtrace.c b/sysdeps/s390/backtrace.c
deleted file mode 100644
index 5e7f802810..0000000000
--- a/sysdeps/s390/backtrace.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Return backtrace of current program state.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-   This file is part of the GNU C Library.
-
-   The GNU C 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.
-
-   The GNU C 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 the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <execinfo.h>
-#include <stddef.h>
-
-/* This is a global variable set at program start time.  It marks the
-   highest used stack address.  */
-extern void *__libc_stack_end;
-
-
-/* This is the stack layout we see for every non-leaf function.
-           size                    offset
-    %r15 ->    +------------------+
-             4 | back chain       |  0
-             4 | end of stack     |  4
-             8 | glue             |  8
-             8 | scratch          | 16
-            40 | save area r6-r15 | 24
-            16 | save area f4,f6  | 64
-            16 | empty            | 80
-               +------------------+
-   r14 in the save area holds the return address.
-*/
-
-struct layout
-{
-  int back_chain;
-  int end_of_stack;
-  int glue[2];
-  int scratch[2];
-  int save_grps[10];
-  int save_fp[4];
-  int empty[2];
-};
-
-int
-__backtrace (array, size)
-     void **array;
-     int size;
-{
-  /* We assume that all the code is generated with frame pointers set.  */
-  struct layout *stack;
-  int cnt = 0;
-
-  asm ("LR  %0,%%r15" : "=d" (stack) );
-  /* We skip the call to this function, it makes no sense to record it.  */
-  stack = (struct layout *) stack->back_chain;
-  while (cnt < size)
-    {
-      if (stack == NULL || (void *) stack > __libc_stack_end)
-	/* This means the address is out of range.  Note that for the
-	   toplevel we see a frame pointer with value NULL which clearly is
-	   out of range.  */
-	break;
-
-      array[cnt++] = stack->save_grps[9];
-
-      stack = (struct layout *) stack->back_chain;
-    }
-
-  return cnt;
-}
-weak_alias (__backtrace, backtrace)