MinGW: Remove support

modules/juce_audio_processors/format_types/juce_LV2SupportLibs.cpp

@@ -71,19 +71,6 @@ extern "C"
 #include "serd/src/n3.c"
 #undef TRY
 
-// node.c will replace isnan and isinf with _isnan and _finite if the former symbols are undefined.
-// MinGW declares these as normal functions rather than as preprocessor definitions, causing the build to fail.
-#if defined (_WIN32) && defined (__GNUC__)
-
-namespace Utils
-{
-    inline int _isnan  (double x) noexcept { return isnan (x); }
-    inline int _finite (double x) noexcept { return ! isinf (x); }
-} // namespace Utils
-
-using namespace Utils;
-#endif
-
 #include "serd/src/node.c"
 #include "serd/src/reader.c"
 #include "serd/src/string.c"

modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp

@@ -38,7 +38,7 @@
 #undef PRAGMA_ALIGN_SUPPORTED
 
 
-#if ! JUCE_MINGW && ! JUCE_MSVC
+#if ! JUCE_MSVC
  #define __cdecl
 #endif
 
@@ -71,11 +71,7 @@ JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4355)
 
 #include "juce_VSTMidiEventList.h"
 
-#if JUCE_MINGW
- #ifndef WM_APPCOMMAND
-  #define WM_APPCOMMAND 0x0319
- #endif
-#elif ! JUCE_WINDOWS
+#if ! JUCE_WINDOWS
  static void _fpreset() {}
  static void _clearfp() {}
 #endif