diff --git a/libs/juce-legacy/source/modules/juce_core/native/juce_osx_ObjCHelpers.h b/libs/juce-legacy/source/modules/juce_core/native/juce_osx_ObjCHelpers.h
index 0702946c..7c1d57ec 100644
--- a/libs/juce-legacy/source/modules/juce_core/native/juce_osx_ObjCHelpers.h
+++ b/libs/juce-legacy/source/modules/juce_core/native/juce_osx_ObjCHelpers.h
@@ -99,7 +99,13 @@ static inline MsgSendSuperFn getMsgSendSuperFn() noexcept   { return (MsgSendSup
 
 #if ! JUCE_IOS
 typedef double (*MsgSendFPRetFn) (id, SEL op, ...);
-static inline MsgSendFPRetFn getMsgSendFPRetFn() noexcept   { return (MsgSendFPRetFn) (void*) objc_msgSend_fpret; }
+static inline MsgSendFPRetFn getMsgSendFPRetFn() noexcept   { return (MsgSendFPRetFn) (void*)
+ #if JUCE_ARM
+  objc_msgSend;
+ #else
+  objc_msgSend_fpret;
+ #endif
+}
 #endif
 #endif
 
diff --git a/ports-legacy/wolpertinger/source/synth.h b/ports-legacy/wolpertinger/source/synth.h
index 7f73ce74..83ca15ce 100644
--- a/ports-legacy/wolpertinger/source/synth.h
+++ b/ports-legacy/wolpertinger/source/synth.h
@@ -12,18 +12,6 @@
 template<typename T> T sqr(T v) { return v*v; }
 
 
-inline uint64_t rdtsc()
-{
-	union
-	{
-		uint64_t val;
-		struct { uint32_t lo; uint32_t hi; };
-	} ret;
-	asm ("rdtsc\n": "=a" (ret.lo), "=d" (ret.hi));
-	return ret.val;
-}
-
-
 class wolpSound: public SynthesiserSound
 {
 	public: