Fix compilation warnings.

5 files changed, 23 insertions, 8 deletions

diff --git a/src/analysis/declaration.cpp b/src/analysis/declaration.cpp
index fef92c5..544a52b 100644
--- a/src/analysis/declaration.cpp
+++ b/src/analysis/declaration.cpp
@@ -34,7 +34,9 @@
 namespace Analysis
 {
 
-void analyseVarDecl(VarDeclNode *node, const WalkItem &wi, WalkItem &wo)
+void analyseVarDecl(VarDeclNode *node A_UNUSED,
+                    const WalkItem &wi A_UNUSED,
+                    WalkItem &wo A_UNUSED)
 {
     // need atleast one arg for check
     if (command == FindArgs)
diff --git a/src/analysis/expression.cpp b/src/analysis/expression.cpp
index 43bdbba..0fa56a7 100644
--- a/src/analysis/expression.cpp
+++ b/src/analysis/expression.cpp
@@ -128,7 +128,9 @@ void analyseModifyExpr(ModifyExprNode *node, const WalkItem &wi, WalkItem &wo)
     }
 }
 
-void analysePointerPlusExpr(PointerPlusExprNode *node, const WalkItem &wi, WalkItem &wo)
+void analysePointerPlusExpr(PointerPlusExprNode *node,
+                            const WalkItem &wi,
+                            WalkItem &wo A_UNUSED)
 {
     // need atleast one arg for check
     if (node->args.empty() || command == FindArgs)
@@ -137,7 +139,9 @@ void analysePointerPlusExpr(PointerPlusExprNode *node, const WalkItem &wi, WalkI
     reportParmDeclNullPointer(node, node->args[0], wi);
 }
 
-void analyseAddrExpr(AddrExprNode *node, const WalkItem &wi, WalkItem &wo)
+void analyseAddrExpr(AddrExprNode *node,
+                     const WalkItem &wi,
+                     WalkItem &wo A_UNUSED)
 {
     // need atleast one arg for check
     if (node->args.empty() || command == FindArgs)
@@ -161,7 +165,9 @@ void analyseAddrExpr(AddrExprNode *node, const WalkItem &wi, WalkItem &wo)
     reportParmDeclNullPointer(node, node->args[0], wi);
 }
 
-void analyseReturnExpr(ReturnExprNode *node, const WalkItem &wi, WalkItem &wo)
+void analyseReturnExpr(ReturnExprNode *node A_UNUSED,
+                       const WalkItem &wi A_UNUSED,
+                       WalkItem &wo)
 {
     wo.isReturned = true;
 }
@@ -519,7 +525,9 @@ void analyseCleanupPointExpr(CleanupPointExprNode* node, const WalkItem &wi, Wal
     wo.stopWalking = true;
 }
 
-void analyseInitExpr(InitExprNode* node, const WalkItem &wi, WalkItem &wo)
+void analyseInitExpr(InitExprNode* node,
+                     const WalkItem &wi A_UNUSED,
+                     WalkItem &wo)
 {
     // need one arg for check
     if (node->args.size() < 2 || command == FindArgs)
diff --git a/src/analysis/function.cpp b/src/analysis/function.cpp
index 4d7f73b..156534e 100644
--- a/src/analysis/function.cpp
+++ b/src/analysis/function.cpp
@@ -122,7 +122,7 @@ void analyseFunction(FunctionDeclNode *node, const WalkItem &wi, WalkItem &wo)
     size_t sz = node->args.size();
     if (types.size() < sz)
         sz = types.size();
-    for (int f = 0; f < sz; f ++)
+    for (size_t f = 0; f < sz; f ++)
     {
         const TypeNode *const type = types[f];
         if (!type || type->nodeType != POINTER_TYPE)
diff --git a/src/analysis/ref.cpp b/src/analysis/ref.cpp
index 8a5ea50..f59bce8 100644
--- a/src/analysis/ref.cpp
+++ b/src/analysis/ref.cpp
@@ -39,7 +39,9 @@
 namespace Analysis
 {
 
-void analyseComponentRef(ComponentRefNode *node, const WalkItem &wi, WalkItem &wo)
+void analyseComponentRef(ComponentRefNode *node,
+                         const WalkItem &wi,
+                         WalkItem &wo A_UNUSED)
 {
     // need atleast one arg for check
     if (!node->object || command == FindArgs)
diff --git a/src/plugin.cpp b/src/plugin.cpp
index 8c5879b..0938f71 100644
--- a/src/plugin.cpp
+++ b/src/plugin.cpp
@@ -55,8 +55,11 @@ static void pre_generic(void *gcc_data,
 }
 
 int plugin_init (struct plugin_name_args *plugin_info,
-                 struct plugin_gcc_version *version A_UNUSED)
+                 struct plugin_gcc_version *version)
 {
+    if (!plugin_default_version_check (version, &gcc_version))
+        return 1;
+
     const char *const plugin_name = plugin_info->base_name;
     const int argc = plugin_info->argc;
     struct plugin_argument *argv = plugin_info->argv;