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[binutils-gdb] Add unused attribute where necessary to quiet GCC 6 warnings.


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=202736beb188043bbac7a3b071f5f7a2b7f85dfa

commit 202736beb188043bbac7a3b071f5f7a2b7f85dfa
Author: Cary Coutant <ccoutant@gmail.com>
Date:   Thu Mar 3 14:13:10 2016 -0800

    Add unused attribute where necessary to quiet GCC 6 warnings.
    
    gold/
    	PR 19751
    	* arm.cc (Reloc_stub::Key::name): Add unused attribute.
    	* dirsearch.cc (Dir_caches::~Dir_caches): Likewise.

Diff:
---
 gold/ChangeLog    | 6 ++++++
 gold/arm.cc       | 2 +-
 gold/dirsearch.cc | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/gold/ChangeLog b/gold/ChangeLog
index d3ec5de..e16db61 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,4 +1,10 @@
 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
+
+        PR 19751
+        * arm.cc (Reloc_stub::Key::name): Add unused attribute.
+        * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
+
+2016-03-08  Cary Coutant  <ccoutant@gmail.com>
             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 
 	* output.cc (Output_reloc_writer): New type.
diff --git a/gold/arm.cc b/gold/arm.cc
index ed13c87..c47b002 100644
--- a/gold/arm.cc
+++ b/gold/arm.cc
@@ -597,7 +597,7 @@ class Reloc_stub : public Stub
 
     // Name of key.  This is mainly for debugging.
     std::string
-    name() const;
+    name() const ATTRIBUTE_UNUSED;
 
    private:
     // Stub type.
diff --git a/gold/dirsearch.cc b/gold/dirsearch.cc
index 1b3fefa..6178332 100644
--- a/gold/dirsearch.cc
+++ b/gold/dirsearch.cc
@@ -102,7 +102,7 @@ class Dir_caches
     : lock_(), caches_()
   { }
 
-  ~Dir_caches();
+  ~Dir_caches() ATTRIBUTE_UNUSED;
 
   // Add a cache for a directory.
   void add(const char*);


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