Imported Upstream version 20120410upstream/20120410upstream

1 files changed, 113 insertions, 0 deletions

diff --git a/dwarfdump2/print_weaknames.cc b/dwarfdump2/print_weaknames.cc
new file mode 100644
index 0000000..e73ae47
--- /dev/null
+++ b/dwarfdump2/print_weaknames.cc
@@ -0,0 +1,113 @@
+/* 
+  Copyright (C) 2000-2006 Silicon Graphics, Inc.  All Rights Reserved.
+  Portions Copyright 2007-2010 Sun Microsystems, Inc. All rights reserved.
+  Portions Copyright 2009-2010 SN Systems Ltd. All rights reserved.
+  Portions Copyright 2008-2011 David Anderson. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it would be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+  Further, this software is distributed without any warranty that it is
+  free of the rightful claim of any third person regarding infringement
+  or the like.  Any license provided herein, whether implied or
+  otherwise, applies only to this software file.  Patent licenses, if
+  any, provided herein do not apply to combinations of this program with
+  other software, or any other product whatsoever.
+
+  You should have received a copy of the GNU General Public License along
+  with this program; if not, write the Free Software Foundation, Inc., 51
+  Franklin Street - Fifth Floor, Boston MA 02110-1301, USA.
+
+  Contact information:  Silicon Graphics, Inc., 1500 Crittenden Lane,
+  Mountain View, CA 94043, or:
+
+  http://www.sgi.com
+
+  For further information regarding this notice, see:
+
+  http://oss.sgi.com/projects/GenInfo/NoticeExplan
+
+
+
+$Header: /plroot/cmplrs.src/v7.4.5m/.RCS/PL/dwarfdump/RCS/print_sections.c,v 1.69 2006/04/17 00:09:56 davea Exp $ */
+/*  The address of the Free Software Foundation is
+    Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+    Boston, MA 02110-1301, USA.  
+    SGI has moved from the Crittenden Lane address.
+*/
+
+#include "globals.h"
+#include <vector>
+#include "naming.h"
+#include "dwconf.h"
+
+#include "print_sections.h"
+#include "print_frames.h"
+
+using std::string;
+using std::cout;
+using std::cerr;
+using std::endl;
+
+/* Get all the data in .debug_weaknames */
+extern void
+print_weaknames(Dwarf_Debug dbg)
+{
+    Dwarf_Weak *weaknamebuf = NULL;
+    Dwarf_Signed count = 0;
+    Dwarf_Signed i = 0;
+    Dwarf_Off die_off = 0;
+    Dwarf_Off cu_off = 0;
+    int wkres = 0;
+
+    error_message_data.current_section_id = DEBUG_WEAKNAMES;
+    if (!do_print_dwarf) {
+        return;
+    }
+    cout << endl;
+    cout << ".debug_weaknames" << endl;
+    wkres = dwarf_get_weaks(dbg, &weaknamebuf, &count, &err);
+    if (wkres == DW_DLV_ERROR) {
+        print_error(dbg, "dwarf_get_weaks", wkres, err);
+    } else if (wkres == DW_DLV_NO_ENTRY) {
+        /* no weaknames */
+    } else {
+        Dwarf_Unsigned maxoff = get_info_max_offset(dbg);
+
+        for (i = 0; i < count; i++) {
+            int tnres;
+            int cures3;
+            char *name = NULL;
+
+            Dwarf_Unsigned global_cu_off = 0;
+
+            tnres = dwarf_weak_name_offsets(weaknamebuf[i],
+                &name, &die_off, &cu_off,
+                &err);
+            deal_with_name_offset_err(dbg,
+                "dwarf_weak_name_offsets",
+                name, die_off, tnres, err);
+
+            cures3 = dwarf_weak_cu_offset(weaknamebuf[i],
+                &global_cu_off, &err);
+
+            if (cures3 != DW_DLV_OK) {
+                print_error(dbg, "dwarf_weakname_cu_offset",
+                    cures3, err);
+            }
+            print_pubname_style_entry(dbg,
+                "weakname",
+                name, die_off, cu_off,
+                global_cu_off, maxoff);
+
+            /* print associated die too? */
+        }
+        dwarf_weaks_dealloc(dbg, weaknamebuf, count);
+    }
+}   /* print_weaknames() */
+