From 1635bc070c74dd2c1f18be0386e54dec1af1ae2c Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Tue, 11 Jun 2013 17:30:22 +0200
Subject: [PATCH] silence a few clang & gcc warnings, partially addressing #856

---
 pdns/dynlistener.cc | 1 -
 pdns/statbag.cc     | 2 +-
 pdns/utility.hh     | 5 -----
 3 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/pdns/dynlistener.cc b/pdns/dynlistener.cc
index a8cb793d4f..32e526da1c 100644
--- a/pdns/dynlistener.cc
+++ b/pdns/dynlistener.cc
@@ -99,7 +99,6 @@ bool DynListener::testLive(const string& fname)
   strncpy(addr.sun_path, fname.c_str(), fname.length());
 
   int status = connect(fd, (struct sockaddr*)&addr, sizeof(addr));
-  int err=errno;
   close(fd);
   return status==0;
 }
diff --git a/pdns/statbag.cc b/pdns/statbag.cc
index fbda4291a0..a5e55c73e7 100644
--- a/pdns/statbag.cc
+++ b/pdns/statbag.cc
@@ -200,7 +200,7 @@ void StatRing::resize(unsigned int newsize)
   int rpos;
   vector<string>newring;
   for(unsigned int i=startpos;i<d_pos;++i) {
-    rpos=i>=0 ? i : i+d_size;
+    rpos= i;
 
     newring.push_back(d_items[rpos%d_size]);
   }
diff --git a/pdns/utility.hh b/pdns/utility.hh
index e16de52066..d9463c5bf0 100644
--- a/pdns/utility.hh
+++ b/pdns/utility.hh
@@ -91,11 +91,6 @@ private:
 #else
   typedef int sem_value_t;
 
-  uint32_t       m_magic;
-  pthread_mutex_t m_lock;
-  pthread_cond_t  m_gtzero;
-  sem_value_t     m_count;
-  uint32_t       m_nwaiters;
 #endif
 
 protected:
-- 
2.47.3