Fix build on old or 32bit systems

source/modules/water/buffers/AudioSampleBuffer.h

@@ -700,7 +700,7 @@ public:
                                     const float* source,
                                     const uint32_t totalNumSamples) noexcept
     {
-        CARLA_SAFE_ASSERT_RETURN(isPositiveAndBelow(destChannel, numChannels),);
+        CARLA_SAFE_ASSERT_RETURN(destChannel < numChannels,);
         CARLA_SAFE_ASSERT_RETURN(source != nullptr,);
 
         if (const uint32_t numSamples = totalNumSamples / numChannels)

source/modules/water/containers/OwnedArray.h

@@ -642,8 +642,8 @@ public:
     */
     void removeRange (size_t startIndex, const size_t numberToRemove, bool deleteObjects = true)
     {
-        const size_t endIndex = jlimit (0UL, numUsed, startIndex + numberToRemove);
-        startIndex = jlimit (0UL, numUsed, startIndex);
+        const size_t endIndex = jlimit ((size_t)0U, numUsed, startIndex + numberToRemove);
+        startIndex = jlimit ((size_t)0U, numUsed, startIndex);
 
         if (endIndex > startIndex)
         {

source/modules/water/memory/Atomic.h

@@ -199,28 +199,36 @@ private:
 template<>
 inline int32 Atomic<int32>::get() const noexcept
 {
+#ifdef CARLA_PROPER_CPP11_SUPPORT
     static_jassert (sizeof (int32) == 4);
+#endif
     return castFrom32Bit ((int32) __sync_add_and_fetch (const_cast<volatile int32*>(&value), 0));
 }
 
 template<>
 inline int64 Atomic<int64>::get() const noexcept
 {
+#ifdef CARLA_PROPER_CPP11_SUPPORT
     static_jassert (sizeof (int64) == 8);
+#endif
     return castFrom64Bit ((int64) __sync_add_and_fetch (const_cast<volatile int64*>(&value), 0));
 }
 
 template<>
 inline uint32 Atomic<uint32>::get() const noexcept
 {
+#ifdef CARLA_PROPER_CPP11_SUPPORT
     static_jassert (sizeof (uint32) == 4);
+#endif
     return castFrom32Bit ((uint32) __sync_add_and_fetch (const_cast<volatile uint32*>(&value), 0));
 }
 
 template<>
 inline uint64 Atomic<uint64>::get() const noexcept
 {
+#ifdef CARLA_PROPER_CPP11_SUPPORT
     static_jassert (sizeof (uint64) == 8);
+#endif
     return castFrom64Bit ((uint64) __sync_add_and_fetch (const_cast<volatile uint64*>(&value), 0));
 }