Rotate binutils ChangeLog for 2013

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

diff --git a/gold/gold.cc b/gold/gold.cc
index dddf5ad674fc970541e485c08abd04474ecb29b1..30d623e7fe29d02d6c8395a0a4ff28a963f76398 100644 (file)
--- a/gold/gold.cc
+++ b/gold/gold.cc
@@ -502,17 +502,15 @@ queue_middle_tasks(const General_options& options,
   if (parameters->options().gc_sections())
     {
       // Find the start symbol if any.
-      Symbol* start_sym = symtab->lookup(parameters->entry());
-      if (start_sym != NULL)
-       {
-         bool is_ordinary;
-         unsigned int shndx = start_sym->shndx(&is_ordinary);
-         if (is_ordinary)
-           {
-             symtab->gc()->worklist().push(
-               Section_id(start_sym->object(), shndx));
-           }
-       }
+      Symbol* sym = symtab->lookup(parameters->entry());
+      if (sym != NULL)
+       symtab->gc_mark_symbol(sym);
+      sym = symtab->lookup(parameters->options().init());
+      if (sym != NULL && sym->is_defined() && !sym->is_from_dynobj())
+       symtab->gc_mark_symbol(sym);
+      sym = symtab->lookup(parameters->options().fini());
+      if (sym != NULL && sym->is_defined() && !sym->is_from_dynobj())
+       symtab->gc_mark_symbol(sym);
       // Symbols named with -u should not be considered garbage.
       symtab->gc_mark_undef_symbols(layout);
       gold_assert(symtab->gc() != NULL);
@@ -530,11 +528,13 @@ queue_middle_tasks(const General_options& options,
 
   // Call Object::layout for the second time to determine the
   // output_sections for all referenced input sections.  When
-  // --gc-sections or --icf is turned on, Object::layout is
-  // called twice.  It is called the first time when the
-  // symbols are added.
+  // --gc-sections or --icf is turned on, or when certain input
+  // sections have to be mapped to unique segments, Object::layout
+  // is called twice.  It is called the first time when symbols
+  // are added.
   if (parameters->options().gc_sections()
-      || parameters->options().icf_enabled())
+      || parameters->options().icf_enabled()
+      || layout->is_unique_segment_for_sections_specified())
     {
       for (Input_objects::Relobj_iterator p = input_objects->relobj_begin();
           p != input_objects->relobj_end();