From: Nick Clifton <nickc@redhat.com>
Date: Tue, 25 Jun 2002 19:10:00 +0000 (+0000)
Subject: Check unit->addr_size to read in the proper number of prologue bytes.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dae2dd0d26bfe1dda2c61560794074f2bdd292a9;p=binutils-gdb.git

Check unit->addr_size to read in the proper number of prologue bytes.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index a819c81c492..71c6cf956ec 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,9 +1,15 @@
+2002-06-25  Jason Eckhardt  <jle@rice.edu>
+
+	* dwarf2.c (decode_line_info): Check unit->addr_size
+	to read in the proper number of prologue bytes.
+
 2002-06-25  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* config.bfd (powerpc-*-aix5*): Only create a selvecs for
 	aix5coff64_vec if 64-bit bfd support has been enabled.
         (powerpc64-*-aix5*): Only define if 64-bit bfd support has
-	been enabled.
+	been enabled.	
+
 	* targets.c (_bfd_target_vector[]): Only include
 	aix5coff64_vec if 64-bit bfd support has been enabled.
 
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index e3b8e27370c..008582e1ed5 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -981,9 +981,20 @@ decode_line_info (unit, stash)
   line_ptr = stash->dwarf_line_buffer + unit->line_offset;
 
   /* Read in the prologue.  */
-  lh.total_length = read_4_bytes (abfd, line_ptr);
-  line_ptr += 4;
-  offset_size = 4;
+  if (unit->addr_size == 4)
+    {
+      lh.total_length = read_4_bytes (abfd, line_ptr);
+      line_ptr += 4;
+      offset_size = 4;
+    }
+  else
+    {
+      BFD_ASSERT (unit->addr_size == 8);
+      lh.total_length = read_8_bytes (abfd, line_ptr);
+      line_ptr += 8;
+      offset_size = 8;
+    }
+
   if (lh.total_length == 0xffffffff)
     {
       lh.total_length = read_8_bytes (abfd, line_ptr);