Clean up last entry.

[binutils-gdb.git] / gold / output.h

diff --git a/gold/output.h b/gold/output.h
index e2c41c7d7da74cecfda02676ff72a330b97ea4be..6c37dfd0191c3d9e9b560901c424ac204368646f 100644 (file)
--- a/gold/output.h
+++ b/gold/output.h
@@ -1,6 +1,6 @@
 // output.h -- manage the output file for gold   -*- C++ -*-
 
-// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -874,6 +874,8 @@ class Output_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
   typedef typename elfcpp::Elf_types<size>::Elf_Addr Address;
   typedef typename elfcpp::Elf_types<size>::Elf_Addr Addend;
 
+  static const Address invalid_address = static_cast<Address>(0) - 1;
+
   // An uninitialized entry.  We need this because we want to put
   // instances of this class into an STL container.
   Output_reloc()
@@ -1915,7 +1917,7 @@ class Output_section : public Output_data
 
   // Add a new input section SHNDX, named NAME, with header SHDR, from
   // object OBJECT.  RELOC_SHNDX is the index of a relocation section
-  // which applies to this section, or 0 if none, or -1U if more than
+  // which applies to this section, or 0 if none, or -1 if more than
   // one.  HAVE_SECTIONS_SCRIPT is true if we have a SECTIONS clause
   // in a linker script; in that case we need to keep track of input
   // sections associated with an output section.  Return the offset
@@ -2177,6 +2179,11 @@ class Output_section : public Output_data
   set_is_relro()
   { this->is_relro_ = true; }
 
+  // Record that this section does not hold relro data.
+  void
+  clear_is_relro()
+  { this->is_relro_ = false; }
+
   // True if this section holds relro local data--relro data for which
   // the dynamic relocations are all RELATIVE relocations.
   bool
@@ -2253,12 +2260,14 @@ class Output_section : public Output_data
   output_address(const Relobj* object, unsigned int shndx,
                 off_t offset) const;
 
-  // Return the output address of the start of the merged section for
-  // input section SHNDX in object OBJECT.  This is not necessarily
-  // the offset corresponding to input offset 0 in the section, since
-  // the section may be mapped arbitrarily.
-  uint64_t
-  starting_output_address(const Relobj* object, unsigned int shndx) const;
+  // Look for the merged section for input section SHNDX in object
+  // OBJECT.  If found, return true, and set *ADDR to the address of
+  // the start of the merged section.  This is not necessary the
+  // output offset corresponding to input offset 0 in the section,
+  // since the section may be mapped arbitrarily.
+  bool
+  find_starting_output_address(const Relobj* object, unsigned int shndx,
+                              uint64_t* addr) const;
 
   // Record that this output section was found in the SECTIONS clause
   // of a linker script.