PR gdb/12659:

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

diff --git a/gold/incremental.h b/gold/incremental.h
index 1e4d9f526211e138244eb0f50bc846296ae7d9b9..0edb190885d9904fc5c4802987a2a4f81edcb612 100644 (file)
--- a/gold/incremental.h
+++ b/gold/incremental.h
@@ -1,6 +1,6 @@
 // inremental.h -- incremental linking support for gold   -*- C++ -*-
 
-// Copyright 2009, 2010 Free Software Foundation, Inc.
+// Copyright 2009, 2010, 2011 Free Software Foundation, Inc.
 // Written by Mikolaj Zalewski <mikolajz@google.com>.
 
 // This file is part of gold.
@@ -81,6 +81,11 @@ enum Incremental_shlib_symbol_flags
 
 static const int INCREMENTAL_SHLIB_SYM_FLAGS_SHIFT = 30;
 
+// Return TRUE if a section of type SH_TYPE can be updated in place
+// during an incremental update.
+bool
+can_incremental_update(unsigned int sh_type);
+
 // Create an Incremental_binary object for FILE. Returns NULL is this is not
 // possible, e.g. FILE is not an ELF file or has an unsupported target.
 
@@ -1919,6 +1924,15 @@ class Sized_relobj_incr : public Sized_relobj<size, big_endian>
   do_get_global_symbols() const
   { return &this->symbols_; }
 
+  // Return the value of a local symbol.
+  uint64_t
+  do_local_symbol_value(unsigned int, uint64_t) const
+  { gold_unreachable(); }
+
+  unsigned int
+  do_local_plt_offset(unsigned int) const
+  { gold_unreachable(); }
+
   // Return the number of local symbols.
   unsigned int
   do_local_symbol_count() const
@@ -1991,6 +2005,8 @@ class Sized_relobj_incr : public Sized_relobj<size, big_endian>
   unsigned int local_dynsym_offset_;
   // The entries in the symbol table for the external symbols.
   Symbols symbols_;
+  // Number of symbols defined in object file itself.
+  size_t defined_count_;
   // The offset of the first incremental relocation for this object.
   unsigned int incr_reloc_offset_;
   // The number of incremental relocations for this object.
@@ -2122,6 +2138,8 @@ class Sized_incr_dynobj : public Dynobj
   Input_entry_reader input_reader_;
   // The entries in the symbol table for the external symbols.
   Symbols symbols_;
+  // Number of symbols defined in object file itself.
+  size_t defined_count_;
 };
 
 // Allocate an incremental object of the appropriate size and endianness.