daily update

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

diff --git a/gold/i386.cc b/gold/i386.cc
index 59ec88527aa89f2c0eaa627d521774ef6a82dbc2..6dceca55732bb8697b91af8baab9828f30cfc161 100644 (file)
--- a/gold/i386.cc
+++ b/gold/i386.cc
@@ -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.
@@ -3938,6 +3939,9 @@ class Target_i386_nacl : public Target_i386
       return new Output_data_plt_i386_nacl_exec(layout, got_plt, got_irelative);
   }
 
+  virtual std::string
+  do_code_fill(section_size_type length) const;
+
  private:
   static const Target::Target_info i386_nacl_info;
 };
@@ -3964,7 +3968,8 @@ 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
@@ -4137,6 +4142,15 @@ Output_data_plt_i386_nacl::plt_eh_frame_fde[plt_eh_frame_fde_size] =
   elfcpp::DW_CFA_nop
 };
 
+// Return a string used to fill a code section with nops.
+// For NaCl, long NOPs are only valid if they do not cross
+// bundle alignment boundaries, so keep it simple with one-byte NOPs.
+std::string
+Target_i386_nacl::do_code_fill(section_size_type length) const
+{
+  return std::string(length, static_cast<char>(0x90));
+}
+
 // The selector for i386-nacl object files.
 
 class Target_selector_i386_nacl