xplat: build-time fixes and enabling runtime features

CMakeLists.txt

@@ -201,12 +201,12 @@ elseif(CC_TARGET_OS_OSX)
     if(NOT CC_XCODE_PROJECT)
       set(OSX_DEPLOYMENT_TARGET "$ENV{MACOSX_DEPLOYMENT_TARGET} CC")
       if (${OSX_DEPLOYMENT_TARGET} STREQUAL " CC")
-        set(OSX_DEPLOYMENT_TARGET "10.7")
-        add_compile_options(-mmacosx-version-min=10.7)
+        set(OSX_DEPLOYMENT_TARGET "10.9")
+        add_compile_options(-mmacosx-version-min=10.9)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} \
-            -mmacosx-version-min=10.7")
+          -mmacosx-version-min=10.9 -std=gnu99")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
-            -mmacosx-version-min=10.7")
+          -mmacosx-version-min=10.9 -std=gnu++11")
       else()
         set(OSX_DEPLOYMENT_TARGET "$ENV{MACOSX_DEPLOYMENT_TARGET}")
         message(WARNING "!! macOS Deployment Target was set to $ENV{MACOSX_DEPLOYMENT_TARGET}. Using it as is.")

bin/ChakraCore/CMakeLists.txt

@@ -58,6 +58,7 @@ target_include_directories (
   ${CHAKRACORE_SOURCE_DIR}/lib/Parser
   ${CHAKRACORE_SOURCE_DIR}/lib/Jsrt
   ${wasm_includes}
+  "-fvisibility=hidden"
   )
 
 if (NOT STATIC_LIBRARY)

lib/Common/Codex/Utf8Codex.h

@@ -20,7 +20,6 @@
 typedef WCHAR char16;
 #define _u(s) L##s
 #else
-typedef char16_t char16;
 #define _u(s) u##s
 #endif
 
@@ -164,7 +163,7 @@ namespace utf8
     // special cases ASCII to avoid a call the most common characters.
     LPUTF8 EncodeFull(char16 ch, __out_ecount(3) LPUTF8 ptr);
 
-    // Encode a surrogate pair into a utf8 sequence 
+    // Encode a surrogate pair into a utf8 sequence
     LPUTF8 EncodeSurrogatePair(char16 surrogateHigh, char16 surrogateLow, __out_ecount(4) LPUTF8 ptr);
 
     // Encode ch into a UTF8 sequence ignoring surrogate pairs (which are encoded as two
@@ -190,7 +189,7 @@ namespace utf8
         else if (ch < 0xD800 || (ch >= 0xE000 && ch <= 0xFFFF))
         {
             return EncodeFull(ch, ptr);
-        } 
+        }
 
         // We're now decoding a surrogate pair. If the input is malformed (eg. low surrogate is absent)
         // we'll instead encode the unicode replacement character as utf8
@@ -199,13 +198,13 @@ namespace utf8
             char16 surrogateHigh = ch;
             char16 surrogateLow = **source;
 
-            // Validate that the surrogate code units are within the appropriate 
+            // Validate that the surrogate code units are within the appropriate
             // ranges for high and low surrogates
             if ((surrogateHigh >= 0xD800 && surrogateHigh <= 0xDBFF) &&
                 (surrogateLow >= 0xDC00 && surrogateLow <= 0xDFFF))
             {
                 LPUTF8 retptr = EncodeSurrogatePair(surrogateHigh, surrogateLow, ptr);
-                
+
                 // SAL analysis gets confused if we call EncodeSurrogatePair after
                 // modifying cch
 

lib/Common/CommonDefines.h

@@ -482,14 +482,10 @@
 #define PROFILE_BAILOUT_RECORD_MEMORY
 #define MEMSPECT_TRACKING
 
-// xplat-todo: Depends on C++ type-info
-// enable later on non-VC++ compilers
-#ifndef __APPLE__
 #define PROFILE_RECYCLER_ALLOC
 // Needs to compile in debug mode
 // Just needs strings converted
 #define PROFILE_DICTIONARY 1
-#endif
 
 #define PROFILE_STRINGS
 
@@ -523,12 +519,9 @@
 #endif
 #endif
 
-// xplat: on apple looks typeid(char16_t) does not work, hit error: Undefined symbols for architecture x86_64: "typeinfo for char16_t"
-#ifndef __APPLE__
 #define HEAP_TRACK_ALLOC
 #define CHECK_MEMORY_LEAK
 #define LEAK_REPORT
-#endif
 
 #define PROJECTION_METADATA_TRACE
 #define ERROR_TRACE
@@ -770,3 +763,9 @@
     #endif
 #endif // __APPLE__
 #endif // THREAD_LOCAL
+
+#ifndef _WIN32
+#define NO_EXPORT __attribute__((visibility("hidden")))
+#else
+#define NO_EXPORT
+#endif

lib/Common/CommonPal.h

@@ -103,7 +103,6 @@ __forceinline void  __int2c()
 #include "inc/rt/no_sal2.h"
 #include "inc/rt/oaidl.h"
 
-typedef char16_t char16;
 #define _u(s) u##s
 
 typedef GUID UUID;

lib/Common/Core/CommonTypedefs.h

@@ -10,15 +10,14 @@
 typedef WCHAR char16;
 #define _u(s) L##s
 #else
-typedef char16_t char16;
 #define _u(s) u##s
 #endif
 
 typedef char16 wchar;
 typedef unsigned int uint;
 typedef unsigned short ushort;
 
-// Use of ulong is not allowed in ChakraCore- uint32 should be used instead since 
+// Use of ulong is not allowed in ChakraCore- uint32 should be used instead since
 // it's our cross-platform 32 bit integer value. However, legacy code in ChakraFull
 // still depends on ulong so it's allowed for full builds.
 #ifdef NTBUILD
@@ -62,4 +61,3 @@ namespace Js
 {
     typedef uint32 LocalFunctionId;
 };
-

lib/Common/Memory/Allocator.h

@@ -369,7 +369,7 @@ void AssertValue(void * mem, T value, uint byteCount)
 #ifndef __PLACEMENT_NEW_INLINE
 #define __PLACEMENT_NEW_INLINE
 
-_Ret_notnull_
+NO_EXPORT _Ret_notnull_
 inline void * __cdecl
 operator new(
 DECLSPEC_GUARD_OVERFLOW size_t byteSize,
@@ -379,7 +379,7 @@ _In_ void * previousAllocation) throw()
 }
 
 
-inline  void __cdecl
+NO_EXPORT inline void __cdecl
 operator delete(
 void * allocationToFree,                // Allocation to free
 void * previousAllocation               // Previously allocated memory
@@ -394,7 +394,7 @@ void * previousAllocation               // Previously allocated memory
 // throwing operator new overrides
 //----------------------------------------
 template <typename TAllocator>
-_Ret_notnull_ void * __cdecl
+NO_EXPORT _Ret_notnull_ void * __cdecl
 operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, char * (TAllocator::*AllocFunc)(size_t))
 {
     AssertCanHandleOutOfMemory();
@@ -405,7 +405,7 @@ operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, char *
 }
 
 template <typename TAllocator>
-_Ret_notnull_ inline void * __cdecl
+NO_EXPORT _Ret_notnull_ inline void * __cdecl
 operator new[](DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, char * (TAllocator::*AllocFunc)(size_t))
 {
     AssertCanHandleOutOfMemory();
@@ -416,7 +416,7 @@ operator new[](DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, char
 }
 
 template <typename TAllocator>
-_Ret_notnull_ inline void * __cdecl
+NO_EXPORT _Ret_notnull_ inline void * __cdecl
 operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, char * (TAllocator::*AllocFunc)(size_t), DECLSPEC_GUARD_OVERFLOW size_t plusSize)
 {
     AssertCanHandleOutOfMemory();
@@ -433,7 +433,7 @@ operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, char *
 // nothrow operator new overrides
 //----------------------------------------
 template <typename TAllocator>
-_Ret_maybenull_ inline void * __cdecl
+NO_EXPORT _Ret_maybenull_ inline void * __cdecl
 operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, bool nothrow, char * (TAllocator::*AllocFunc)(size_t))
 {
     Assert(nothrow);
@@ -444,7 +444,7 @@ operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, bool n
 
 
 template <typename TAllocator>
-_Ret_maybenull_ inline void * __cdecl
+NO_EXPORT _Ret_maybenull_ inline void * __cdecl
 operator new[](DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, bool nothrow, char * (TAllocator::*AllocFunc)(size_t))
 {
     Assert(nothrow);
@@ -455,7 +455,7 @@ operator new[](DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, bool
 
 
 template <typename TAllocator>
-_Ret_maybenull_ inline void * __cdecl
+NO_EXPORT _Ret_maybenull_ inline void * __cdecl
 operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, bool nothrow, char * (TAllocator::*AllocFunc)(size_t), DECLSPEC_GUARD_OVERFLOW size_t plusSize)
 {
     Assert(nothrow);
@@ -469,7 +469,7 @@ operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, bool n
 
 
 template <typename TAllocator>
-_Ret_maybenull_ inline void * __cdecl
+NO_EXPORT _Ret_maybenull_ inline void * __cdecl
 operator new(DECLSPEC_GUARD_OVERFLOW size_t byteSize, TAllocator * alloc, bool nothrow, char * (TAllocator::*AllocFunc)(size_t), DECLSPEC_GUARD_OVERFLOW size_t plusSize, bool prefix)
 {
     Assert(nothrow);

lib/Runtime/PlatformAgnostic/RuntimePlatformAgnosticPch.h

@@ -7,6 +7,8 @@
 #ifdef _WIN32
 #include "CommonDefines.h"
 #include "CommonMin.h"
+#else
+#include "pal.h"
 #endif
 
 #ifdef _MSC_VER

pal/inc/pal_mstypes.h

@@ -558,8 +558,8 @@ typedef LONG_PTR LPARAM;
 typedef unsigned short char16_t;
 #endif // __cplusplus
 
+typedef char16_t char16;
 typedef char16_t WCHAR;
-#define WCHAR_IS_CHAR16_T 1
 
 #ifdef PAL_STDCPP_COMPAT