* target-reloc.h (relocate_section): If the reloc offset is out of

range, pass VIEW as NULL to relocate.relocate.
	* arm.cc (Target_arm:Relocate::relocate): Check for a NULL view.
	* i386.cc (Target_i386::Relocate::relocate): Likewise.
	* powerpc.cc (Target_powerpc::Relocate::relocate): Likewise.
	* sparc.cc (Target_sparc::Relocate::relocate): Likewise.
	* tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
	* x86_64.cc (Target_x86_64::Relocate::relocate): Likewise.

gold/ChangeLog

@@ -1,3 +1,14 @@
+2013-04-26  Ian Lance Taylor  <iant@google.com>
+
+	* target-reloc.h (relocate_section): If the reloc offset is out of
+	range, pass VIEW as NULL to relocate.relocate.
+	* arm.cc (Target_arm:Relocate::relocate): Check for a NULL view.
+	* i386.cc (Target_i386::Relocate::relocate): Likewise.
+	* powerpc.cc (Target_powerpc::Relocate::relocate): Likewise.
+	* sparc.cc (Target_sparc::Relocate::relocate): Likewise.
+	* tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
+	* x86_64.cc (Target_x86_64::Relocate::relocate): Likewise.
+
 2013-04-26  Geoff Pike  <gpike@chromium.org>
 
 	* gold.cc (queue_final_tasks): invoke layout->queue_build_id_tasks().

gold/arm.cc

@@ -8844,6 +8844,9 @@ Target_arm<big_endian>::Relocate::relocate(
     Arm_address address,
     section_size_type view_size)
 {
+  if (view == NULL)
+    return true;
+
   typedef Arm_relocate_functions<big_endian> Arm_relocate_functions;
 
   r_type = get_real_reloc_type(r_type);

gold/i386.cc

@@ -1,6 +1,6 @@
 // i386.cc -- i386 target support for gold.
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012
+// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
 // Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
@@ -2661,6 +2661,9 @@ Target_i386::Relocate::relocate(const Relocate_info<32, false>* relinfo,
 	}
     }
 
+  if (view == NULL)
+    return true;
+
   const Sized_relobj_file<32, false>* object = relinfo->object;
 
   // Pick the value to use for symbols defined in shared objects.

gold/powerpc.cc

@@ -1,6 +1,6 @@
 // powerpc.cc -- powerpc target support for gold.
 
-// Copyright 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+// Copyright 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
 // Written by David S. Miller <davem@davemloft.net>
 //        and David Edelsohn <edelsohn@gnu.org>
 
@@ -6221,6 +6221,9 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
     Address address,
     section_size_type view_size)
 {
+  if (view == NULL)
+    return true;
+
   switch (this->maybe_skip_tls_get_addr_call(r_type, gsym))
     {
     case Track_tls::NOT_EXPECTED:

gold/sparc.cc

@@ -1,6 +1,6 @@
 // sparc.cc -- sparc target support for gold.
 
-// Copyright 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+// Copyright 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
 // Written by David S. Miller <davem@davemloft.net>.
 
 // This file is part of gold.
@@ -3189,6 +3189,10 @@ Target_sparc<size, big_endian>::Relocate::relocate(
 	  return false;
 	}
     }
+
+  if (view == NULL)
+    return true;
+
   if (this->reloc_adjust_addr_ == view)
     view -= 4;
 

gold/target-reloc.h

@@ -1,6 +1,6 @@
 // target-reloc.h -- target specific relocation support  -*- C++ -*-
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012
+// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
 // Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
@@ -389,12 +389,20 @@ relocate_section(
 	  psymval = &symval2;
 	}
 
+      // If OFFSET is out of range, still let the target decide to
+      // ignore the relocation.  Pass in NULL as the VIEW argument so
+      // that it can return quickly without trashing an invalid memory
+      // address.
+      unsigned char *v = view + offset;
+      if (offset < 0 || static_cast<section_size_type>(offset) >= view_size)
+	v = NULL;
+
       if (!relocate.relocate(relinfo, target, output_section, i, reloc,
-			     r_type, sym, psymval, view + offset,
+			     r_type, sym, psymval, v, view_address + offset,
-			     view_address + offset, view_size))
+			     view_size))
 	continue;
 
-      if (offset < 0 || static_cast<section_size_type>(offset) >= view_size)
+      if (v == NULL)
 	{
 	  gold_error_at_location(relinfo, i, offset,
 				 _("reloc has bad offset %zu"),

gold/tilegx.cc

@@ -1,6 +1,6 @@
 // tilegx.cc -- tilegx target support for gold.
 
-// Copyright 2012 Free Software Foundation, Inc.
+// Copyright 2012, 2013 Free Software Foundation, Inc.
 // Written by Jiong Wang (jiwang@tilera.com)
 
 // This file is part of gold.
@@ -4327,6 +4327,9 @@ Target_tilegx<size, big_endian>::Relocate::relocate(
     typename elfcpp::Elf_types<size>::Elf_Addr address,
     section_size_type)
 {
+  if (view == NULL)
+    return true;
+
   typedef Tilegx_relocate_functions<size, big_endian> TilegxReloc;
   typename TilegxReloc::Tilegx_howto r_howto;
 

gold/x86_64.cc

@@ -1,6 +1,6 @@
 // x86_64.cc -- x86_64 target support for gold.
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012
+// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
 // Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
@@ -3230,6 +3230,9 @@ Target_x86_64<size>::Relocate::relocate(
 	}
     }
 
+  if (view == NULL)
+    return true;
+
   const Sized_relobj_file<size, false>* object = relinfo->object;
 
   // Pick the value to use for symbols defined in the PLT.