Updates to avoid pedantic warnings in gcc.

modules/juce_audio_formats/codecs/oggvorbis/libvorbis-1.3.2/lib/floor1.c

@@ -850,7 +850,7 @@ int floor1_encode(oggpack_buffer *opb,vorbis_block *vb,
 
       /* generate the partition's first stage cascade value */
       if(csubbits){
-        int maxval[8];
+        int maxval[8] = { 0 };
         for(k=0;k<csub;k++){
 	  int booknum=info->class_subbook[classx][k];
           if(booknum<0){

modules/juce_events/native/juce_linux_Messaging.cpp

@@ -235,6 +235,8 @@ namespace LinuxErrorHandling
 
     int errorHandler (Display* display, XErrorEvent* event)
     {
+        (void) display; (void) event;
+
        #if JUCE_DEBUG_XERRORS
         char errorStr[64] = { 0 };
         char requestStr[64] = { 0 };

modules/juce_graphics/geometry/juce_Path.cpp

@@ -1567,17 +1567,17 @@ void Path::restoreFromString (StringRef stringVersion)
 }
 
 //==============================================================================
-Path::Iterator::Iterator (const Path& path_)
-    : path (path_),
-      index (0)
+Path::Iterator::Iterator (const Path& p) noexcept
+    : x1 (0), y1 (0), x2 (0), y2 (0), x3 (0), y3 (0),
+      path (p), index (0)
 {
 }
 
-Path::Iterator::~Iterator()
+Path::Iterator::~Iterator() noexcept
 {
 }
 
-bool Path::Iterator::next()
+bool Path::Iterator::next() noexcept
 {
     const float* const elements = path.data.elements;
 

modules/juce_graphics/geometry/juce_Path.h

@@ -717,8 +717,8 @@ public:
     {
     public:
         //==============================================================================
-        Iterator (const Path& path);
-        ~Iterator();
+        Iterator (const Path& path) noexcept;
+        ~Iterator() noexcept;
 
         //==============================================================================
         /** Moves onto the next element in the path.
@@ -727,7 +727,7 @@ public:
             the elementType variable will be set to the type of the current element,
             and some of the x and y variables will be filled in with values.
         */
-        bool next();
+        bool next() noexcept;
 
         //==============================================================================
         enum PathElementType