Fix multiple compile errors on older gcc versions

examples/Demo/Source/MainWindow.cpp

@@ -22,6 +22,7 @@
   ==============================================================================
 */
 
+#include <typeinfo>
 #include "JuceDemoHeader.h"
 
 //==============================================================================
@@ -558,19 +559,18 @@ AudioDeviceManager& MainAppWindow::getSharedAudioDeviceManager()
     if (sharedAudioDeviceManager == nullptr)
     {
         sharedAudioDeviceManager = new AudioDeviceManager();
-
-        RuntimePermissions::request (
-            RuntimePermissions::recordAudio,
-            [] (bool wasGranted) {
-                int numInputChannels = wasGranted ? 2 : 0;
-                sharedAudioDeviceManager->initialise (numInputChannels, 2, nullptr, true, String(), nullptr);
-            }
-        );
+        RuntimePermissions::request (RuntimePermissions::recordAudio, runtimPermissionsCallback);
     }
 
     return *sharedAudioDeviceManager;
 }
 
+void MainAppWindow::runtimPermissionsCallback (bool wasGranted)
+{
+    int numInputChannels = wasGranted ? 2 : 0;
+    sharedAudioDeviceManager->initialise (numInputChannels, 2, nullptr, true, String(), nullptr);
+}
+
 MainAppWindow* MainAppWindow::getMainAppWindow()
 {
     for (int i = TopLevelWindow::getNumTopLevelWindows(); --i >= 0;)

examples/Demo/Source/MainWindow.h

@@ -93,6 +93,9 @@ public:
     };
 
 private:
+
+    static void runtimPermissionsCallback (bool wasGranted);
+
     ScopedPointer<ContentComponent> contentComponent;
     ScopedPointer<Component> taskbarIcon;
     ScopedPointer<BubbleMessageComponent> currentBubbleMessage;

modules/juce_audio_basics/buffers/juce_FloatVectorOperations.cpp

@@ -204,10 +204,11 @@ namespace FloatVectorHelpers
         typedef float Type;
         typedef float32x4_t ParallelType;
         typedef uint32x4_t IntegerType;
+        union signMaskUnion { ParallelType f; IntegerType i; };
         enum { numParallel = 4 };
 
-        static forcedinline IntegerType toint (ParallelType v) noexcept                 { union { ParallelType f; IntegerType i; } u; u.f = v; return u.i; }
-        static forcedinline ParallelType toflt (IntegerType v) noexcept                 { union { ParallelType f; IntegerType i; } u; u.i = v; return u.f; }
+        static forcedinline IntegerType toint (ParallelType v) noexcept                 { signMaskUnion u; u.f = v; return u.i; }
+        static forcedinline ParallelType toflt (IntegerType v) noexcept                 { signMaskUnion u; u.i = v; return u.f; }
 
         static forcedinline ParallelType load1 (Type v) noexcept                        { return vld1q_dup_f32 (&v); }
         static forcedinline ParallelType loadA (const Type* v) noexcept                 { return vld1q_f32 (v); }
@@ -235,10 +236,11 @@ namespace FloatVectorHelpers
         typedef double Type;
         typedef double ParallelType;
         typedef uint64 IntegerType;
+        union signMaskUnion { ParallelType f; IntegerType i; };
         enum { numParallel = 1 };
 
-        static forcedinline IntegerType toint (ParallelType v) noexcept                 { union { ParallelType f; IntegerType i; } u; u.f = v; return u.i; }
-        static forcedinline ParallelType toflt (IntegerType v) noexcept                 { union { ParallelType f; IntegerType i; } u; u.i = v; return u.f; }
+        static forcedinline IntegerType toint (ParallelType v) noexcept                 { signMaskUnion u; u.f = v; return u.i; }
+        static forcedinline ParallelType toflt (IntegerType v) noexcept                 { signMaskUnion u; u.i = v; return u.f; }
 
         static forcedinline ParallelType load1 (Type v) noexcept                        { return v; }
         static forcedinline ParallelType loadA (const Type* v) noexcept                 { return *v; }
@@ -346,6 +348,9 @@ namespace FloatVectorHelpers
     #define JUCE_LOAD_SRC1_SRC2_DEST(src1Load, src2Load, dstLoad)   const Mode::ParallelType d = dstLoad (dest), s1 = src1Load (src1), s2 = src2Load (src2);
     #define JUCE_LOAD_SRC_DEST(srcLoad, dstLoad)                    const Mode::ParallelType d = dstLoad (dest), s = srcLoad (src);
 
+    union signMask32 { float  f; uint32 i; };
+    union signMask64 { double d; uint64 i; };
+
    #if JUCE_USE_SSE_INTRINSICS || JUCE_USE_ARM_NEON
     template<int typeSize> struct ModeType    { typedef BasicOps32 Mode; };
     template<>             struct ModeType<8> { typedef BasicOps64 Mode; };
@@ -806,7 +811,7 @@ void FloatVectorOperations::abs (float* dest, const float* src, int num) noexcep
    #if JUCE_USE_VDSP_FRAMEWORK
     vDSP_vabs ((float*) src, 1, dest, 1, (vDSP_Length) num);
    #else
-    union { float f; uint32 i; } signMask;
+    FloatVectorHelpers::signMask32 signMask;
     signMask.i = 0x7fffffffUL;
     JUCE_PERFORM_VEC_OP_SRC_DEST (dest[i] = fabsf (src[i]), Mode::bit_and (s, mask),
                                   JUCE_LOAD_SRC, JUCE_INCREMENT_SRC_DEST,
@@ -821,7 +826,7 @@ void FloatVectorOperations::abs (double* dest, const double* src, int num) noexc
    #if JUCE_USE_VDSP_FRAMEWORK
     vDSP_vabsD ((double*) src, 1, dest, 1, (vDSP_Length) num);
    #else
-    union {double d; uint64 i;} signMask;
+    FloatVectorHelpers::signMask64 signMask;
     signMask.i = 0x7fffffffffffffffULL;
 
     JUCE_PERFORM_VEC_OP_SRC_DEST (dest[i] = fabs (src[i]), Mode::bit_and (s, mask),

modules/juce_audio_formats/codecs/flac/alloc.h

@@ -41,11 +41,14 @@
  * before #including this file,  otherwise SIZE_MAX might not be defined
  */
 
-#include <limits.h> /* for SIZE_MAX */
-#if HAVE_STDINT_H
-#include <stdint.h> /* for SIZE_MAX in case limits.h didn't get it */
-#endif
-#include <stdlib.h> /* for size_t, malloc(), etc */
+// JUCE: removed as JUCE already includes standard headers and including
+// these in FlacNamespace will cause problems
+
+//#include <limits.h> /* for SIZE_MAX */
+//#if HAVE_STDINT_H
+//#include <stdint.h> /* for SIZE_MAX in case limits.h didn't get it */
+//#endif
+//#include <stdlib.h> /* for size_t, malloc(), etc */
 #include "compat.h"
 
 #ifndef SIZE_MAX

modules/juce_audio_formats/codecs/flac/assert.h

@@ -35,7 +35,10 @@
 
 /* we need this since some compilers (like MSVC) leave assert()s on release code (and we don't want to use their ASSERT) */
 #ifdef DEBUG
-#include <assert.h>
+// JUCE: removed as JUCE already includes standard headers and including
+// these in FlacNamespace will cause problems
+
+//#include <assert.h>
 #define FLAC__ASSERT(x) assert(x)
 #define FLAC__ASSERT_DECLARATION(x) x
 #else

modules/juce_audio_formats/codecs/flac/callback.h

@@ -34,7 +34,10 @@
 #define FLAC__CALLBACK_H
 
 #include "ordinals.h"
-#include <stdlib.h> /* for size_t */
+
+// JUCE: removed as JUCE already includes this and including stdlib
+// in FlacNamespace will cause problems
+//#include <stdlib.h>
 
 /** \file include/FLAC/callback.h
  *

modules/juce_audio_formats/codecs/flac/compat.h

@@ -39,15 +39,7 @@
 #ifndef FLAC__SHARE__COMPAT_H
 #define FLAC__SHARE__COMPAT_H
 
-#if defined _WIN32 && !defined __CYGWIN__
-/* where MSVC puts unlink() */
-# include <io.h>
-#else
-# include <unistd.h>
-#endif
-
 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
-#include <sys/types.h> /* for off_t */
 #define FLAC__off_t __int64 /* use this instead of off_t to fix the 2 GB limit */
 #if !defined __MINGW32__
 #define fseeko _fseeki64
@@ -62,11 +54,6 @@
 #define FLAC__off_t off_t
 #endif
 
-#if HAVE_INTTYPES_H
-#define __STDC_FORMAT_MACROS
-#include <inttypes.h>
-#endif
-
 #if defined(_MSC_VER)
 #define strtoll _strtoi64
 #define strtoull _strtoui64
@@ -95,33 +82,13 @@
 #define FLAC__STRNCASECMP strncasecmp
 #endif
 
-#if defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ || defined __EMX__
-#include <io.h> /* for _setmode(), chmod() */
-#include <fcntl.h> /* for _O_BINARY */
-#else
-#include <unistd.h> /* for chown(), unlink() */
-#endif
-
-#if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
-#if defined __BORLANDC__
-#include <utime.h> /* for utime() */
-#else
-#include <sys/utime.h> /* for utime() */
-#endif
-#else
-#include <sys/types.h> /* some flavors of BSD (like OS X) require this to get time_t */
-#include <utime.h> /* for utime() */
-#endif
-
 #if defined _MSC_VER
 #  if _MSC_VER >= 1600
 /* Visual Studio 2010 has decent C99 support */
-#    include <stdint.h>
 #    define PRIu64 "llu"
 #    define PRId64 "lld"
 #    define PRIx64 "llx"
 #  else
-#    include <limits.h>
 #    ifndef UINT32_MAX
 #      define UINT32_MAX _UI32_MAX
 #    endif

modules/juce_audio_formats/codecs/flac/endswap.h

@@ -51,7 +51,9 @@ static inline unsigned short __builtin_bswap16(unsigned short a)
 
 #elif defined HAVE_BYTESWAP_H		/* Linux */
 
-#include <byteswap.h>
+// JUCE: removed as JUCE already includes standard headers and including
+// these in FlacNamespace will cause problems
+//#include <byteswap.h>
 
 #define	ENDSWAP_16(x)		(bswap_16 (x))
 #define	ENDSWAP_32(x)		(bswap_32 (x))

modules/juce_audio_formats/codecs/flac/metadata.h

@@ -33,7 +33,6 @@
 #ifndef FLAC__METADATA_H
 #define FLAC__METADATA_H
 
-#include <sys/types.h> /* for off_t */
 #include "export.h"
 #include "callback.h"
 #include "format.h"

modules/juce_audio_formats/codecs/flac/stream_decoder.h

@@ -33,7 +33,6 @@
 #ifndef FLAC__STREAM_DECODER_H
 #define FLAC__STREAM_DECODER_H
 
-#include <stdio.h> /* for FILE */
 #include "export.h"
 #include "format.h"
 

modules/juce_audio_formats/codecs/flac/stream_encoder.h

@@ -33,7 +33,6 @@
 #ifndef FLAC__STREAM_ENCODER_H
 #define FLAC__STREAM_ENCODER_H
 
-#include <stdio.h> /* for FILE */
 #include "export.h"
 #include "format.h"
 #include "stream_decoder.h"

modules/juce_audio_formats/codecs/flac/win_utf8_io.h

@@ -38,11 +38,6 @@
 extern "C" {
 #endif
 
-#include <stdio.h>
-#include <sys/stat.h>
-#include <stdarg.h>
-#include <windows.h>
-
 int get_utf8_argv(int *argc, char ***argv);
 
 int printf_utf8(const char *format, ...);

modules/juce_audio_formats/codecs/juce_FlacAudioFormat.cpp

@@ -24,6 +24,66 @@
 
 #if JUCE_USE_FLAC
 
+}
+
+#if defined _WIN32 && !defined __CYGWIN__
+ #include <io.h>
+#else
+ #include <unistd.h>
+#endif
+
+#if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
+ #include <sys/types.h> /* for off_t */
+#endif
+
+#if HAVE_INTTYPES_H
+ #define __STDC_FORMAT_MACROS
+ #include <inttypes.h>
+#endif
+
+#if defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ || defined __EMX__
+ #include <io.h> /* for _setmode(), chmod() */
+ #include <fcntl.h> /* for _O_BINARY */
+#else
+ #include <unistd.h> /* for chown(), unlink() */
+#endif
+
+#if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
+ #if defined __BORLANDC__
+  #include <utime.h> /* for utime() */
+ #else
+  #include <sys/utime.h> /* for utime() */
+ #endif
+#else
+ #include <sys/types.h> /* some flavors of BSD (like OS X) require this to get time_t */
+ #include <utime.h> /* for utime() */
+#endif
+
+#if defined _MSC_VER
+ #if _MSC_VER >= 1600
+  #include <stdint.h>
+ #else
+  #include <limits.h>
+ #endif
+#endif
+
+#ifdef _WIN32
+ #include <stdio.h>
+ #include <sys/stat.h>
+ #include <stdarg.h>
+ #include <windows.h>
+#endif
+
+#ifdef DEBUG
+ #include <assert.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+namespace juce
+{
+
 namespace FlacNamespace
 {
 #if JUCE_INCLUDE_FLAC_CODE || ! defined (JUCE_INCLUDE_FLAC_CODE)
@@ -62,7 +122,7 @@ namespace FlacNamespace
   #define FLAC__HAS_X86INTRIN 1
  #endif
 
- #undef __STDC_LIMIT_MACROS
+#undef __STDC_LIMIT_MACROS
  #define __STDC_LIMIT_MACROS 1
  #define flac_max jmax
  #define flac_min jmin

modules/juce_box2d/box2d/Dynamics/Contacts/b2Contact.h

@@ -239,7 +239,7 @@ inline void b2Contact::SetEnabled(bool flag)
 	}
 	else
 	{
-		m_flags &= ~e_enabledFlag;
+		m_flags &= ~((unsigned int) e_enabledFlag);
 	}
 }
 

modules/juce_core/system/juce_CompilerSupport.h

@@ -98,7 +98,7 @@
   #define JUCE_COMPILER_SUPPORTS_STATIC_ASSERT 1
  #endif
 
- #ifndef JUCE_COMPILER_SUPPORTS_OVERRIDE_AND_FINAL
+ #if __has_feature (cxx_override_control) && (! defined (JUCE_COMPILER_SUPPORTS_OVERRIDE_AND_FINAL))
   #define JUCE_COMPILER_SUPPORTS_OVERRIDE_AND_FINAL 1
  #endif