am b48bfdc8: Merge "Export elfutils headers and lose the version number from the path."

* commit 'b48bfdc826ebdd316d5d8a4ff8f213391f1c710b':
  Export elfutils headers and lose the version number from the path.

1 files changed, 81 insertions, 0 deletions

diff --git a/src/src/sectionhash.c b/src/src/sectionhash.c
new file mode 100644
index 00000000..68d734e1
--- /dev/null
+++ b/src/src/sectionhash.c
@@ -0,0 +1,81 @@
+/* Section hash table implementation.
+   Copyright (C) 2001, 2002, 2005 Red Hat, Inc.
+   This file is part of Red Hat elfutils.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+   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 <string.h>
+
+#include <elf-knowledge.h>
+#include <ld.h>
+
+
+/* Comparison function for sections.  */
+static int
+scnhead_compare (struct scnhead *one, struct scnhead *two)
+{
+  int result = strcmp (one->name, two->name);
+
+  if (result == 0)
+    {
+      result = one->type - two->type;
+
+      if (result == 0)
+	{
+	  GElf_Sxword diff = (SH_FLAGS_IMPORTANT (one->flags)
+			     - SH_FLAGS_IMPORTANT (two->flags));
+	  result = diff < 0 ? -1 : diff == 0 ? 0 : 1;
+
+	  if (result == 0)
+	    {
+	      result = one->entsize - two->entsize;
+
+	      if (result == 0)
+		{
+		  result = (one->grp_signature == NULL
+			    ? (two->grp_signature == NULL ? 0 : -1)
+			    : (two->grp_signature == NULL
+			       ? 1 : strcmp (one->grp_signature,
+					     two->grp_signature)));
+
+		  if (result == 0)
+		    result = one->kind - two->kind;
+		}
+	    }
+	}
+    }
+
+  return result;
+}
+
+/* Definitions for the section hash table.  */
+#define TYPE struct scnhead *
+#define NAME ld_section_tab
+#define ITERATE 1
+#define COMPARE(a, b) scnhead_compare (a, b)
+
+#include "../lib/dynamicsizehash.c"