Fix possible bug when no args have been provided to the executable

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

diff --git a/gold/incremental.cc b/gold/incremental.cc
index b4fff11a1b1cf3e5740e6032aa6b3e46ee46f2ff..6d6b34ae1614d5b065371a337c6225d0e8a827c6 100644 (file)
--- a/gold/incremental.cc
+++ b/gold/incremental.cc
@@ -1,6 +1,6 @@
 // inremental.cc -- incremental linking support for gold
 
-// Copyright (C) 2009-2015 Free Software Foundation, Inc.
+// Copyright (C) 2009-2017 Free Software Foundation, Inc.
 // Written by Mikolaj Zalewski <mikolajz@google.com>.
 
 // This file is part of gold.
@@ -1818,6 +1818,8 @@ struct Got_plt_view_info
   unsigned int first_plt_entry_offset;
   // Size of a PLT entry (this is a target-dependent value).
   unsigned int plt_entry_size;
+  // Size of a GOT entry (this is a target-dependent value).
+  unsigned int got_entry_size;
   // Symbol index to write in the GOT descriptor array.  For global symbols,
   // this is the global symbol table index; for local symbols, it is the
   // local symbol table index.
@@ -1843,7 +1845,7 @@ class Local_got_offset_visitor : public Got_offset_list::Visitor
   void
   visit(unsigned int got_type, unsigned int got_offset)
   {
-    unsigned int got_index = got_offset / this->got_entry_size_;
+    unsigned int got_index = got_offset / this->info_.got_entry_size;
     gold_assert(got_index < this->info_.got_count);
     // We can only handle GOT entry types in the range 0..0x7e
     // because we use a byte array to store them, and we use the
@@ -1856,7 +1858,6 @@ class Local_got_offset_visitor : public Got_offset_list::Visitor
   }
 
  private:
-  static const unsigned int got_entry_size_ = size / 8;
   struct Got_plt_view_info& info_;
 };
 
@@ -1875,7 +1876,7 @@ class Global_got_offset_visitor : public Got_offset_list::Visitor
   void
   visit(unsigned int got_type, unsigned int got_offset)
   {
-    unsigned int got_index = got_offset / this->got_entry_size_;
+    unsigned int got_index = got_offset / this->info_.got_entry_size;
     gold_assert(got_index < this->info_.got_count);
     // We can only handle GOT entry types in the range 0..0x7e
     // because we use a byte array to store them, and we use the
@@ -1888,7 +1889,6 @@ class Global_got_offset_visitor : public Got_offset_list::Visitor
   }
 
  private:
-  static const unsigned int got_entry_size_ = size / 8;
   struct Got_plt_view_info& info_;
 };
 
@@ -1948,6 +1948,7 @@ Output_section_incremental_inputs<size, big_endian>::write_got_plt(
   view_info.plt_count = target->plt_entry_count();
   view_info.first_plt_entry_offset = target->first_plt_entry_offset();
   view_info.plt_entry_size = target->plt_entry_size();
+  view_info.got_entry_size = target->got_entry_size();
   view_info.got_type_p = pov + 8;
   view_info.got_desc_p = (view_info.got_type_p
                          + ((view_info.got_count + 3) & ~3));