compilation fix for Watcom (see #10576)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59538 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/thread.h b/include/wx/thread.h
index fc0ac2759c1bb6ceadf1bdbf1a821634707ffff9..64a62f17da6af6ab2dad0ae643eb533ab9c386fd 100644 (file)
--- a/include/wx/thread.h
+++ b/include/wx/thread.h
@@ -747,11 +747,13 @@ inline void wxMutexGuiLeave() { }
 
 // macros for entering/leaving critical sections which may be used without
 // having to take them inside "#if wxUSE_THREADS"
 
 // macros for entering/leaving critical sections which may be used without
 // having to take them inside "#if wxUSE_THREADS"

-// (the implementation uses dummy structs to force semicolon after the macro)
+// (the implementation uses dummy structs to force semicolon after the macro;
+// also notice that Watcom doesn't like declaring a struct as a member so we
+// need to actually define it in wxCRIT_SECT_DECLARE_MEMBER)

 #define wxENTER_CRIT_SECT(cs)            do {} while (0)
 #define wxLEAVE_CRIT_SECT(cs)            do {} while (0)
 #define wxCRIT_SECT_DECLARE(cs)          struct wxDummyCS##cs
 #define wxENTER_CRIT_SECT(cs)            do {} while (0)
 #define wxLEAVE_CRIT_SECT(cs)            do {} while (0)
 #define wxCRIT_SECT_DECLARE(cs)          struct wxDummyCS##cs

-#define wxCRIT_SECT_DECLARE_MEMBER(cs)   struct wxDummyCSMember##cs
+#define wxCRIT_SECT_DECLARE_MEMBER(cs)   struct wxDummyCSMember##cs { }

 #define wxCRIT_SECT_LOCKER(name, cs)     struct wxDummyCSLocker##name
 
 // if there is only one thread, it is always the main one
 #define wxCRIT_SECT_LOCKER(name, cs)     struct wxDummyCSLocker##name
 
 // if there is only one thread, it is always the main one