X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gold%2Fgc.h;h=5f60934487ff044252ae79df0fccbcb9b2989fef;hb=abdb711e0855f0597a96db0486b598144b788212;hp=7c79c23aa955717a119a6a63cf6dcca44693e9e4;hpb=d83d54033545c0e7b668950b127753c88a33f950;p=deliverable%2Fbinutils-gdb.git

diff --git a/gold/gc.h b/gold/gc.h
index 7c79c23aa9..5f60934487 100644
--- a/gold/gc.h
+++ b/gold/gc.h
@@ -1,6 +1,6 @@
 // gc.h -- garbage collection of unused sections
 
-// Copyright (C) 2009-2018 Free Software Foundation, Inc.
+// Copyright (C) 2009-2019 Free Software Foundation, Inc.
 // Written by Sriraman Tallam <tmsriram@google.com>.
 
 // This file is part of gold.
@@ -200,7 +200,8 @@ gc_process_relocs(
   bool check_section_for_function_pointers = false;
 
   if (parameters->options().icf_enabled()
-      && is_section_foldable_candidate(src_section_name.c_str()))
+      && (is_section_foldable_candidate(src_section_name)
+          || is_prefix_of(".eh_frame", src_section_name.c_str())))
     {
       is_icf_tracked = true;
       Section_id src_id(src_obj, src_indx);
@@ -247,7 +248,12 @@ gc_process_relocs(
 		(*secvec).push_back(Section_id(src_obj, dst_indx));
 	      else
                 (*secvec).push_back(Section_id(NULL, 0));
-              (*symvec).push_back(NULL);
+              // If the target of the relocation is an STT_SECTION symbol,
+              // make a note of that by storing -1 in the symbol vector.
+              if (lsym.get_st_type() == elfcpp::STT_SECTION)
+		(*symvec).push_back(reinterpret_cast<Symbol*>(-1));
+	      else
+		(*symvec).push_back(NULL);
 	      (*addendvec).push_back(std::make_pair(
 					static_cast<long long>(symvalue),
 					static_cast<long long>(addend)));