* gold.h (Incremental_argument_list): Remove (invalid) forward

[deliverable/binutils-gdb.git] / gold / stringpool.cc

diff --git a/gold/stringpool.cc b/gold/stringpool.cc
index b2738b3e4ffa7f4f78454bc6d0b43393594c6cc8..e37846b9edc820eb09c8fd59c8f8311a5cdba0f5 100644 (file)
--- a/gold/stringpool.cc
+++ b/gold/stringpool.cc
@@ -1,6 +1,6 @@
 // stringpool.cc -- a string pool for gold
 
-// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -248,7 +248,8 @@ Stringpool_template<Stringpool_char>::add_with_length(const Stringpool_char* s,
 {
   typedef std::pair<typename String_set_type::iterator, bool> Insert_type;
 
-  const Key k = this->key_to_offset_.size();
+  // We add 1 so that 0 is always invalid.
+  const Key k = this->key_to_offset_.size() + 1;
 
   if (!copy)
     {
@@ -400,7 +401,7 @@ Stringpool_template<Stringpool_char>::set_string_offsets()
            curr != this->string_set_.end();
            curr++)
         {
-         section_offset_type* poff = &this->key_to_offset_[curr->second];
+         section_offset_type* poff = &this->key_to_offset_[curr->second - 1];
           if (this->zero_null_ && curr->first.string[0] == 0)
             *poff = 0;
           else
@@ -446,7 +447,7 @@ Stringpool_template<Stringpool_char>::set_string_offsets()
               this_offset = offset;
               offset += ((*curr)->first.length + 1) * charsize;
             }
-         this->key_to_offset_[(*curr)->second] = this_offset;
+         this->key_to_offset_[(*curr)->second - 1] = this_offset;
          last_offset = this_offset;
         }
     }
@@ -475,7 +476,7 @@ Stringpool_template<Stringpool_char>::get_offset_with_length(
   Hashkey hk(s, length);
   typename String_set_type::const_iterator p = this->string_set_.find(hk);
   if (p != this->string_set_.end())
-    return this->key_to_offset_[p->second];
+    return this->key_to_offset_[p->second - 1];
   gold_unreachable();
 }
 
@@ -496,7 +497,7 @@ Stringpool_template<Stringpool_char>::write_to_buffer(
        ++p)
     {
       const int len = (p->first.length + 1) * sizeof(Stringpool_char);
-      const section_offset_type offset = this->key_to_offset_[p->second];
+      const section_offset_type offset = this->key_to_offset_[p->second - 1];
       gold_assert(static_cast<section_size_type>(offset) + len
                  <= this->strtab_size_);
       memcpy(buffer + offset, p->first.string, len);