Minor fixes to avoid compiler warnings

extras/audio plugins/wrapper/AU/juce_AU_Wrapper.mm

@@ -53,7 +53,7 @@
 static VoidArray activePlugins, activeUIs;
 
 static const short channelConfigs[][2] = { JucePlugin_PreferredChannelConfigurations };
-static const int numChannelConfigs = numElementsInArray (channelConfigs);
+static const int numChannelConfigs = sizeof (channelConfigs) / sizeof (*channelConfigs);
 
 #if JucePlugin_IsSynth
  #define JuceAUBaseClass MusicDeviceBase

src/containers/juce_MemoryBlock.cpp

@@ -243,12 +243,12 @@ int MemoryBlock::getBitRange (const size_t bitRangeStart, size_t numBits) const
     int res = 0;
 
     size_t byte = bitRangeStart >> 3;
-    size_t offsetInByte = bitRangeStart & 7;
+    int offsetInByte = bitRangeStart & 7;
     size_t bitsSoFar = 0;
 
     while (numBits > 0 && (size_t) byte < size)
     {
-        const size_t bitsThisTime = jmin (numBits, 8 - offsetInByte);
+        const int bitsThisTime = jmin ((int) numBits, 8 - offsetInByte);
         const int mask = (0xff >> (8 - bitsThisTime)) << offsetInByte;
 
         res |= (((data[byte] & mask) >> offsetInByte) << bitsSoFar);
@@ -265,12 +265,12 @@ int MemoryBlock::getBitRange (const size_t bitRangeStart, size_t numBits) const
 void MemoryBlock::setBitRange (const size_t bitRangeStart, size_t numBits, int bitsToSet) throw()
 {
     size_t byte = bitRangeStart >> 3;
-    size_t offsetInByte = bitRangeStart & 7;
+    int offsetInByte = bitRangeStart & 7;
     unsigned int mask = ~((((unsigned int)0xffffffff) << (32 - numBits)) >> (32 - numBits));
 
     while (numBits > 0 && (size_t) byte < size)
     {
-        const size_t bitsThisTime = jmin (numBits, 8 - offsetInByte);
+        const int bitsThisTime = jmin ((int) numBits, 8 - offsetInByte);
 
         const unsigned int tempMask = (mask << offsetInByte) | ~((((unsigned int)0xffffffff) >> offsetInByte) << offsetInByte);
         const unsigned int tempBits = bitsToSet << offsetInByte;

src/core/juce_SystemStats.cpp

@@ -60,13 +60,16 @@ void JUCE_PUBLIC_FUNCTION initialiseJuce_NonGUI()
 
 #ifdef JUCE_DEBUG
         {
+            // Some simple test code to keep an eye on things and make sure these functions
+            // work ok on all platforms. Let me know if any of these assertions fail!
+
+            jassert (sizeof (pointer_sized_int) == sizeof (void*));
+
             char a1[7];
             jassert (numElementsInArray(a1) == 7);
             int a2[3];
             jassert (numElementsInArray(a2) == 3);
 
-            // Some simple test code to keep an eye on things and make sure these functions
-            // work ok on all platforms. Let me know if any of these assertions fail!
             int n = 1;
             Atomic::increment (n);
             jassert (Atomic::incrementAndReturn (n) == 3);

src/cryptography/juce_MD5.cpp

@@ -96,7 +96,7 @@ void MD5::processStream (InputStream& input, int64 numBytesToRead)
     while (numBytesToRead > 0)
     {
         char tempBuffer [512];
-        const int bytesRead = input.read (tempBuffer, (int) jmin ((size_t) numBytesToRead, sizeof (tempBuffer)));
+        const int bytesRead = input.read (tempBuffer, (int) jmin (numBytesToRead, (int64) sizeof (tempBuffer)));
 
         if (bytesRead <= 0)
             break;

src/gui/components/buttons/juce_Button.cpp

@@ -137,7 +137,7 @@ void Button::setToggleState (const bool shouldBeOn,
         if (sendChangeNotification)
             sendClickMessage (ModifierKeys());
 
-        if ((! deletionWatcher.hasBeenDeleted()) && getToggleState())
+        if ((! deletionWatcher.hasBeenDeleted()) && lastToggleState)
             turnOffOtherButtonsInGroup (sendChangeNotification);
     }
 }
@@ -170,7 +170,7 @@ void Button::setRadioGroupId (const int newGroupId)
     {
         radioGroupId = newGroupId;
 
-        if (getToggleState())
+        if (lastToggleState)
             turnOffOtherButtonsInGroup (true);
     }
 }
@@ -304,7 +304,7 @@ void Button::triggerClick()
 void Button::internalClickCallback (const ModifierKeys& modifiers)
 {
     if (clickTogglesState)
-        setToggleState ((radioGroupId != 0) || ! getToggleState(), false);
+        setToggleState ((radioGroupId != 0) || ! lastToggleState, false);
 
     sendClickMessage (modifiers);
 }
@@ -679,8 +679,7 @@ void Button::repeatTimerCallback() throw()
         getRepeatTimer().startTimer (repeatSpeed);
 
         const uint32 now = Time::getApproximateMillisecondCounter();
-        const int numTimesToCallback
-            = (now > lastTimeCallbackTime) ? jmax ((uint32) 1, (now - lastTimeCallbackTime) / repeatSpeed) : 1;
+        const int numTimesToCallback = (now > lastTimeCallbackTime) ? jmax (1, (int) (now - lastTimeCallbackTime) / repeatSpeed) : 1;
 
         lastTimeCallbackTime = now;
 

src/gui/graphics/colour/juce_Colour.cpp

@@ -31,7 +31,7 @@ BEGIN_JUCE_NAMESPACE
 
 
 //==============================================================================
-static forcedinline uint8 floatAlphaToInt (const float alpha)
+static uint8 floatAlphaToInt (const float alpha)
 {
     return (uint8) jlimit (0, 0xff, roundToInt (alpha * 255.0f));
 }

src/io/streams/juce_MemoryInputStream.cpp

@@ -57,7 +57,8 @@ int64 MemoryInputStream::getTotalLength()
 
 int MemoryInputStream::read (void* buffer, int howMany)
 {
-    const size_t num = jmin ((size_t) howMany, dataSize - position);
+    jassert (howMany >= 0);
+    const int num = jmin (howMany, (int) (dataSize - position));
     memcpy (buffer, data + position, num);
     position += num;
     return (int) num;

src/threads/juce_CriticalSection.h

@@ -119,11 +119,11 @@ private:
 class JUCE_API  DummyCriticalSection
 {
 public:
-    forcedinline DummyCriticalSection() throw()         {}
-    forcedinline ~DummyCriticalSection() throw()        {}
+    inline DummyCriticalSection() throw()         {}
+    inline ~DummyCriticalSection() throw()        {}
 
-    forcedinline void enter() const throw()             {}
-    forcedinline void exit() const throw()              {}
+    inline void enter() const throw()             {}
+    inline void exit() const throw()              {}
 };