From: Paul Koning <ni1d@arrl.net>
Date: Fri, 8 Jul 2005 21:42:33 +0000 (+0000)
Subject: 2005-07-08  Paul Koning  <pkoning@equallogic.com>
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d31ad6027e8ea0f7abbc1a9a417a9dddcef0ca09;p=pf3gnuchains%2Fpf3gnuchains3x.git

2005-07-08  Paul Koning  <pkoning@equallogic.com>

	* dwarf2.c (read_address): Check sign_extend_vma to handle targets
	where addresses are sign extended.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 30943c8980..cb029c64aa 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2005-07-08  Paul Koning  <pkoning@equallogic.com>
+
+	* dwarf2.c (read_address): Check sign_extend_vma to handle targets
+	where addresses are sign extended.
+
 2005-07-08  Ralf Corsepius <ralf.corsepius@rtems.org>
 
 	* config.bfd: Mark i960-*-rtems*, or32-*-rtems* as obsolete.
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index d65fb68938..40883dd09e 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -347,16 +347,35 @@ read_indirect_string (struct comp_unit* unit,
 static bfd_uint64_t
 read_address (struct comp_unit *unit, bfd_byte *buf)
 {
-  switch (unit->addr_size)
+  int signed_vma = get_elf_backend_data (unit->abfd)->sign_extend_vma;
+
+  if (signed_vma)
     {
-    case 8:
-      return bfd_get_64 (unit->abfd, buf);
-    case 4:
-      return bfd_get_32 (unit->abfd, buf);
-    case 2:
-      return bfd_get_16 (unit->abfd, buf);
-    default:
-      abort ();
+      switch (unit->addr_size)
+	{
+	case 8:
+	  return bfd_get_signed_64 (unit->abfd, buf);
+	case 4:
+	  return bfd_get_signed_32 (unit->abfd, buf);
+	case 2:
+	  return bfd_get_signed_16 (unit->abfd, buf);
+	default:
+	  abort ();
+	}
+    }
+  else
+    {
+      switch (unit->addr_size)
+	{
+	case 8:
+	  return bfd_get_64 (unit->abfd, buf);
+	case 4:
+	  return bfd_get_32 (unit->abfd, buf);
+	case 2:
+	  return bfd_get_16 (unit->abfd, buf);
+	default:
+	  abort ();
+	}
     }
 }