Remove libdwarf directory, ancient cruft.

Having this cruft in the tree led me astray one time too many in a mass
grep.  I ain't havin' it no more.  Anyone looking for hysterical raisins
can still find it in the git history.  It hasn't been in distribution
tarballs for a long time now.

1 files changed, 0 insertions, 137 deletions

diff --git a/libdwarf/dwarf_getconstant.c b/libdwarf/dwarf_getconstant.c
deleted file mode 100644
index cfffdbef..00000000
--- a/libdwarf/dwarf_getconstant.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Return constant value of given attribute type associated with die.
-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
-   This file is part of Red Hat elfutils.
-   Written by Ulrich Drepper <[email protected]>, 2000.
-
-   Red Hat elfutils is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by the
-   Free Software Foundation; version 2 of the License.
-
-   Red Hat elfutils 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
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with Red Hat elfutils; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
-
-   Red Hat elfutils is an included package of the Open Invention Network.
-   An included package of the Open Invention Network is a package for which
-   Open Invention Network licensees cross-license their patents.  No patent
-   license is granted, either expressly or impliedly, by designation as an
-   included package.  Should you wish to participate in the Open Invention
-   Network licensing program, please visit www.openinventionnetwork.com
-   <http://www.openinventionnetwork.com>.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <dwarf.h>
-
-#include <libdwarfP.h>
-
-
-int
-__libdwarf_getconstant (die, name, return_size, error)
-     Dwarf_Die die;
-     Dwarf_Half name;
-     Dwarf_Unsigned *return_size;
-     Dwarf_Error *error;
-{
-  Dwarf_Debug dbg = die->cu->dbg;
-  Dwarf_Small *die_addr;
-  Dwarf_Word u128;
-  Dwarf_Abbrev abbrev;
-  Dwarf_Small *attrp;
-
-  /* Address of the given die.  */
-  die_addr = die->addr;
-
-  /* Get abbrev code.  */
-  get_uleb128 (u128, die_addr);
-  /*  And get the abbreviation itself.  */
-  abbrev = __libdwarf_get_abbrev (dbg, die->cu, u128, error);
-  if (abbrev == NULL)
-    return DW_DLV_ERROR;
-
-  /* This is where the attributes start.  */
-  attrp = abbrev->attrp;
-
-  /* Search the name attribute.  */
-  while (1)
-    {
-      Dwarf_Word attr_name;
-      Dwarf_Word attr_form;
-
-      /* Are we still in bounds?  */
-      if (unlikely (attrp
-		    >= ((Dwarf_Small *) dbg->sections[IDX_debug_abbrev].addr
-			+ dbg->sections[IDX_debug_abbrev].size)))
-	{
-	  __libdwarf_error (dbg, error, DW_E_INVALID_DWARF);
-	  return DW_DLV_ERROR;
-	}
-
-      /* Get attribute name and form.
-
-	 XXX We don't check whether this reads beyond the end of the
-	 section.  */
-      get_uleb128 (attr_name, attrp);
-      get_uleb128 (attr_form, attrp);
-
-      /* We can stop if we found the attribute with value zero.  */
-      if (attr_name == 0 && attr_form == 0)
-	break;
-
-      /* Is this the name attribute?  */
-      if (unlikely (attr_name == name))
-	{
-	  switch (attr_form)
-	    {
-	    case DW_FORM_data1:
-	      *return_size = *die_addr;
-	      break;
-	    case DW_FORM_data2:
-	      *return_size = read_2ubyte_unaligned (dbg, die_addr);
-	      break;
-	    case DW_FORM_data4:
-	      *return_size = read_4ubyte_unaligned (dbg, die_addr);
-	      break;
-	    case DW_FORM_data8:
-	      *return_size = read_8ubyte_unaligned (dbg, die_addr);
-	      break;
-	    case DW_FORM_sdata:
-	      get_sleb128 (u128, die_addr);
-	      *return_size = u128;
-	      break;
-	    case DW_FORM_udata:
-	      get_uleb128 (u128, die_addr);
-	      *return_size = u128;
-	      break;
-	    default:
-	      __libdwarf_error (dbg, error, DW_E_NO_CONSTANT);
-	      return DW_DLV_ERROR;
-	    }
-
-	  return DW_DLV_OK;
-	}
-
-      /* Skip over the rest of this attribute (if there is any).  */
-      if (attr_form != 0)
-	{
-	  size_t len;
-
-	  if (unlikely (__libdwarf_form_val_len (dbg, die->cu, attr_form,
-						 die_addr, &len, error)
-			!= DW_DLV_OK))
-	    return DW_DLV_ERROR;
-
-	  die_addr += len;
-	}
-    }
-
-  /* No such attribute present.  */
-  return DW_DLV_NO_ENTRY;
-}