X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/49e714e127fb21392772f0f61bed7efe5e73cf2a..d642db66a5efc82d374b813022c72ba88bc50839:/include/wx/tls.h

diff --git a/include/wx/tls.h b/include/wx/tls.h
index bd4e9bad7a..6886434c00 100644
--- a/include/wx/tls.h
+++ b/include/wx/tls.h
@@ -22,10 +22,13 @@
 #if !wxUSE_THREADS
     #define wxHAS_COMPILER_TLS
     #define wxTHREAD_SPECIFIC_DECL
-// __thread keyword is supported if configure detected it or when using mingw32
-// >= 4.3 which is known to have it too
-#elif defined(HAVE___THREAD_KEYWORD) || \
-        (defined(__MINGW32__) && wxCHECK_GCC_VERSION(4, 3))
+// otherwise try to find the compiler-specific way to handle TLS unless
+// explicitly disabled by setting wxUSE_COMPILER_TLS to 0 (it is 1 by default).
+#elif wxUSE_COMPILER_TLS
+// __thread keyword is not supported correctly by MinGW, at least in some
+// configurations, see http://sourceforge.net/support/tracker.php?aid=2837047
+// and when in doubt we prefer to not use it at all.
+#if defined(HAVE___THREAD_KEYWORD) && !defined(__MINGW32__)
     #define wxHAS_COMPILER_TLS
     #define wxTHREAD_SPECIFIC_DECL __thread
 // MSVC has its own version which might be supported by some other Windows
@@ -33,7 +36,8 @@
 #elif wxCHECK_VISUALC_VERSION(7)
     #define wxHAS_COMPILER_TLS
     #define wxTHREAD_SPECIFIC_DECL __declspec(thread)
-#endif
+#endif // compilers
+#endif // wxUSE_COMPILER_TLS
 
 // ----------------------------------------------------------------------------
 // define wxTLS_TYPE()
@@ -50,7 +54,7 @@
         typedef void (*wxTlsDestructorFunction)(void*);
     }
 
-    #if defined(__WXMSW__)
+    #if defined(__WINDOWS__)
         #include "wx/msw/tls.h"
     #elif defined(__OS2__)
         #include "wx/os2/tls.h"
@@ -132,7 +136,7 @@
     };
 
     #define wxTLS_TYPE(T) wxTlsValue<T>
-    #define wxTLS_PTR(var) (var)
+    #define wxTLS_PTR(var) ((var).Get())
     #define wxTLS_VALUE(var) (*(var))
 #endif // wxHAS_COMPILER_TLS/!wxHAS_COMPILER_TLS