From 98350fedab3e9340fb6aaad7e4397cece1670f65 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Tue, 11 Oct 2016 21:43:07 +1100
Subject: [PATCH] build: silence unused var/func warnings

---
 alloc/aligned.hpp | 2 ++
 crypto/ice.cpp    | 1 +
 term.cpp          | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/alloc/aligned.hpp b/alloc/aligned.hpp
index ec73f2d4..2cd034d0 100644
--- a/alloc/aligned.hpp
+++ b/alloc/aligned.hpp
@@ -41,6 +41,7 @@ namespace util::alloc {
         auto
         allocate (size_t bytes, size_t alignment)
         {
+            (void)alignment;
             CHECK_EQ (alignment, m_alignment);
             return m_successor.allocate (bytes, m_alignment);
         }
@@ -58,6 +59,7 @@ namespace util::alloc {
         auto
         deallocate (void *ptr, size_t bytes, size_t alignment)
         {
+            (void)alignment;
             CHECK_EQ (alignment, m_alignment);
             return m_successor.deallocate (ptr, bytes, m_alignment);
         }
diff --git a/crypto/ice.cpp b/crypto/ice.cpp
index 39bf0659..43d67a06 100644
--- a/crypto/ice.cpp
+++ b/crypto/ice.cpp
@@ -392,6 +392,7 @@ ice::scheduleBuild (std::array<uint16_t,4> &kb,
 void
 ice::set (const uint64_t *_key_first, const uint64_t *_key_last)
 {
+    (void)_key_last;
     CHECK_EQ ((unsigned)(_key_last - _key_first), m_size);
 
     auto key = reinterpret_cast<const uint8_t*> (_key_first);
diff --git a/term.cpp b/term.cpp
index db2f1f4e..2a299a47 100644
--- a/term.cpp
+++ b/term.cpp
@@ -57,7 +57,7 @@ find_terminfo_path (const std::experimental::filesystem::path &dir,
 // throws an exception if not found
 static
 std::experimental::filesystem::path
-find_terminfo_path (const std::string &key)
+find_terminfo_path [[gnu::unused]] (const std::string &key)
 {
     // check if the path is explicitly listed. must not fall through.
     if (const char *dir = getenv ("TERMINFO")) {