Fixes for GCC 4.7.0 (r183974)

4 files changed, 10 insertions, 8 deletions

diff --git a/src/build-data/cc/gcc.txt b/src/build-data/cc/gcc.txt
index be1830bb8..f8df398f1 100644
--- a/src/build-data/cc/gcc.txt
+++ b/src/build-data/cc/gcc.txt
@@ -1,6 +1,6 @@
 macro_name GCC
 
-binary_name g++-4.6.0
+binary_name g++-4.7.0
 
 compile_option "-c "
 output_to_option "-o "
diff --git a/src/cert/x509cert/x509_obj.cpp b/src/cert/x509cert/x509_obj.cpp
index 13193f09c..eff8e2543 100644
--- a/src/cert/x509cert/x509_obj.cpp
+++ b/src/cert/x509cert/x509_obj.cpp
@@ -168,7 +168,7 @@ std::string X509_Object::hash_used_for_signature() const
 */
 bool X509_Object::check_signature(Public_Key* pub_key) const
    {
-   std::auto_ptr<Public_Key> key(pub_key);
+   std::unique_ptr<Public_Key> key(pub_key);
    return check_signature(*key);
    }
 
diff --git a/src/constructs/srp6/srp6.cpp b/src/constructs/srp6/srp6.cpp
index 995244688..561e04d3f 100644
--- a/src/constructs/srp6/srp6.cpp
+++ b/src/constructs/srp6/srp6.cpp
@@ -20,7 +20,7 @@ BigInt hash_seq(const std::string& hash_id,
                 const BigInt& in1,
                 const BigInt& in2)
    {
-   std::auto_ptr<HashFunction> hash_fn(
+   std::unique_ptr<HashFunction> hash_fn(
       global_state().algorithm_factory().make_hash_function(hash_id));
 
    hash_fn->update(BigInt::encode_1363(in1, pad_to));
@@ -35,7 +35,7 @@ BigInt hash_seq(const std::string& hash_id,
                 const BigInt& in2,
                 const BigInt& in3)
    {
-   std::auto_ptr<HashFunction> hash_fn(
+   std::unique_ptr<HashFunction> hash_fn(
       global_state().algorithm_factory().make_hash_function(hash_id));
 
    hash_fn->update(BigInt::encode_1363(in1, pad_to));
@@ -50,7 +50,7 @@ BigInt compute_x(const std::string& hash_id,
                  const std::string& password,
                  const MemoryRegion<byte>& salt)
    {
-   std::auto_ptr<HashFunction> hash_fn(
+   std::unique_ptr<HashFunction> hash_fn(
       global_state().algorithm_factory().make_hash_function(hash_id));
 
    hash_fn->update(identifier);
@@ -103,7 +103,7 @@ SRP6_Client_Session:: step1(const std::string& identifier,
 
    M1 = hash_seq(hash_id, p_bytes, A, B, S);
 
-   return std::make_pair<BigInt, BigInt>(A, M1);
+   return std::make_pair(A, M1);
    }
 
 SymmetricKey SRP6_Client_Session::step2(const BigInt& M2)
@@ -171,7 +171,7 @@ std::pair<SymmetricKey, BigInt> SRP6_Server_Session::step2(const BigInt& A, cons
 
    SymmetricKey Sk = BigInt::encode_1363(S, p_bytes);
 
-   return std::make_pair<SymmetricKey, BigInt>(Sk, M2);
+   return std::make_pair(Sk, M2);
    }
 
 }
diff --git a/src/math/bigint/big_code.cpp b/src/math/bigint/big_code.cpp
index 75a310a7c..28614c9f1 100644
--- a/src/math/bigint/big_code.cpp
+++ b/src/math/bigint/big_code.cpp
@@ -111,7 +111,9 @@ BigInt BigInt::decode(const byte buf[], size_t length, Base base)
       if(length % 2)
          {
          // Handle lack of leading 0
-         const char buf0_with_leading_0[2] = { '0', buf[0] };
+         const char buf0_with_leading_0[2] =
+            { '0', static_cast<char>(buf[0]) };
+
          binary = hex_decode(buf0_with_leading_0, 2);
 
          binary += hex_decode(reinterpret_cast<const char*>(&buf[1]),