* ldexp.c: Add LOG2CEIL() builtin function to linker script language

[binutils-gdb.git] / gold / i386.cc

diff --git a/gold/i386.cc b/gold/i386.cc
index 47779d0e8cd4532c8934b113cfc006f950c00d42..b2279e701601a76d3d3ee4de6a94b477d196a4b1 100644 (file)
--- a/gold/i386.cc
+++ b/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>.
 
@@ -414,7 +414,7 @@ class Target_i386 : public Sized_target<32, false>
                  const unsigned char* prelocs,
                  size_t reloc_count,
                  Output_section* output_section,
-                 off_t offset_in_output_section,
+                 elfcpp::Elf_types<32>::Elf_Off offset_in_output_section,
                  const Relocatable_relocs*,
                  unsigned char* view,
                  elfcpp::Elf_types<32>::Elf_Addr view_address,
@@ -857,7 +857,8 @@ const Target::Target_info Target_i386::i386_info =
   0,                   // small_common_section_flags
   0,                   // large_common_section_flags
   NULL,                        // attributes_section
-  NULL                 // attributes_vendor
+  NULL,                        // attributes_vendor
+  "_start"             // entry_symbol_name
 };
 
 // Get the GOT section, creating it if necessary.
@@ -1151,16 +1152,19 @@ Output_data_plt_i386::address_for_global(const Symbol* gsym)
   if (gsym->type() == elfcpp::STT_GNU_IFUNC
       && gsym->can_use_relative_reloc(false))
     offset = (this->count_ + 1) * this->get_plt_entry_size();
-  return this->address() + offset;
+  return this->address() + offset + gsym->plt_offset();
 }
 
 // Return the PLT address to use for a local symbol.  These are always
 // IRELATIVE relocs.
 
 uint64_t
-Output_data_plt_i386::address_for_local(const Relobj*, unsigned int)
+Output_data_plt_i386::address_for_local(const Relobj* object,
+                                       unsigned int r_sym)
 {
-  return this->address() + (this->count_ + 1) * this->get_plt_entry_size();
+  return (this->address()
+         + (this->count_ + 1) * this->get_plt_entry_size()
+         + object->local_plt_offset(r_sym));
 }
 
 // The first entry in the PLT for an executable.
@@ -2658,6 +2662,9 @@ 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.
@@ -2677,8 +2684,7 @@ Target_i386::Relocate::relocate(const Relocate_info<32, false>* relinfo,
   else if (gsym != NULL
           && gsym->use_plt_offset(Scan::get_reference_flags(r_type)))
     {
-      symval.set_output_value(target->plt_address_for_global(gsym)
-                             + gsym->plt_offset());
+      symval.set_output_value(target->plt_address_for_global(gsym));
       psymval = &symval;
     }
   else if (gsym == NULL && psymval->is_ifunc_symbol())
@@ -2686,8 +2692,7 @@ Target_i386::Relocate::relocate(const Relocate_info<32, false>* relinfo,
       unsigned int r_sym = elfcpp::elf_r_sym<32>(rel.get_r_info());
       if (object->local_has_plt_offset(r_sym))
        {
-         symval.set_output_value(target->plt_address_for_local(object, r_sym)
-                                 + object->local_plt_offset(r_sym));
+         symval.set_output_value(target->plt_address_for_local(object, r_sym));
          psymval = &symval;
        }
     }
@@ -3486,7 +3491,7 @@ Target_i386::relocate_section(const Relocate_info<32, false>* relinfo,
   gold_assert(sh_type == elfcpp::SHT_REL);
 
   gold::relocate_section<32, false, Target_i386, elfcpp::SHT_REL,
-                        Target_i386::Relocate>(
+                        Target_i386::Relocate, gold::Default_comdat_behavior>(
     relinfo,
     this,
     prelocs,
@@ -3616,7 +3621,7 @@ Target_i386::relocate_relocs(
     const unsigned char* prelocs,
     size_t reloc_count,
     Output_section* output_section,
-    off_t offset_in_output_section,
+    elfcpp::Elf_types<32>::Elf_Off offset_in_output_section,
     const Relocatable_relocs* rr,
     unsigned char* view,
     elfcpp::Elf_types<32>::Elf_Addr view_address,
@@ -3649,7 +3654,7 @@ uint64_t
 Target_i386::do_dynsym_value(const Symbol* gsym) const
 {
   gold_assert(gsym->is_from_dynobj() && gsym->has_plt_offset());
-  return this->plt_address_for_global(gsym) + gsym->plt_offset();
+  return this->plt_address_for_global(gsym);
 }
 
 // Return a string used to fill a code section with nops to take up
@@ -3960,7 +3965,8 @@ const Target::Target_info Target_i386_nacl::i386_nacl_info =
   0,                   // small_common_section_flags
   0,                   // large_common_section_flags
   NULL,                        // attributes_section
-  NULL                 // attributes_vendor
+  NULL,                        // attributes_vendor
+  "_start"             // entry_symbol_name
 };
 
 #define        NACLMASK        0xe0            // 32-byte alignment mask