oleaut32: Mark various symbols as hidden.

dlls/oleaut32/connpt.h

@@ -19,6 +19,6 @@
 #ifndef _CONNPT_H
 #define _CONNPT_H
 
-HRESULT CreateConnectionPoint(IUnknown *pUnk, REFIID riid, IConnectionPoint **pCP);
+HRESULT CreateConnectionPoint(IUnknown *pUnk, REFIID riid, IConnectionPoint **pCP) DECLSPEC_HIDDEN;
 
 #endif /* _CONNPT_H */

dlls/oleaut32/typelib.h

@@ -597,16 +597,16 @@ WORD typeofarray
 #include "poppack.h"
 
 /* heap allocation helpers */
-extern void* heap_alloc_zero(unsigned size);
-extern void* heap_alloc(unsigned size);
-extern void* heap_realloc(void *ptr, unsigned size);
-extern void  heap_free(void *ptr);
+extern void* heap_alloc_zero(unsigned size) DECLSPEC_HIDDEN __WINE_ALLOC_SIZE(1);
+extern void* heap_alloc(unsigned size) DECLSPEC_HIDDEN __WINE_ALLOC_SIZE(1);
+extern void* heap_realloc(void *ptr, unsigned size) DECLSPEC_HIDDEN;
+extern void  heap_free(void *ptr) DECLSPEC_HIDDEN;
 
-HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc );
+HRESULT ITypeInfoImpl_GetInternalFuncDesc( ITypeInfo *iface, UINT index, const FUNCDESC **ppFuncDesc ) DECLSPEC_HIDDEN;
 
-extern DWORD _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args);
+extern DWORD _invoke(FARPROC func,CALLCONV callconv, int nrargs, DWORD *args) DECLSPEC_HIDDEN;
 
-HRESULT TMARSHAL_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv);
+HRESULT TMARSHAL_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv) DECLSPEC_HIDDEN;
 
 /* The OLE Automation ProxyStub Interface Class (aka Typelib Marshaler) */
 DEFINE_OLEGUID( CLSID_PSDispatch,    0x00020420, 0x0000, 0x0000 );

dlls/oleaut32/variant.h

@@ -48,12 +48,12 @@
 #define VTBIT_VARIANT   (1 << VT_VARIANT)
 #define VTBIT_15        (1 << 15)        /* no variant type with this number */
 
-extern const char * const wine_vtypes[];
+extern const char * const wine_vtypes[] DECLSPEC_HIDDEN;
 #define debugstr_vt(v) (((v)&VT_TYPEMASK) <= VT_CLSID ? wine_vtypes[((v)&VT_TYPEMASK)] : \
   ((v)&VT_TYPEMASK) == VT_BSTR_BLOB ? "VT_BSTR_BLOB": "Invalid")
 #define debugstr_VT(v) (!(v) ? "(null)" : debugstr_vt(V_TYPE((v))))
 
-extern const char * const wine_vflags[];
+extern const char * const wine_vflags[] DECLSPEC_HIDDEN;
 #define debugstr_vf(v) (wine_vflags[((v)&VT_EXTRA_TYPE)>>12])
 #define debugstr_VF(v) (!(v) ? "(null)" : debugstr_vf(V_EXTRA_TYPE(v)))
 
@@ -125,5 +125,5 @@ typedef struct tagVARIANT_NUMBER_CHARS
 } VARIANT_NUMBER_CHARS;
 
 
-BOOL VARIANT_GetLocalisedText(LANGID, DWORD, WCHAR *);
-HRESULT VARIANT_ClearInd(VARIANTARG *);
+BOOL VARIANT_GetLocalisedText(LANGID, DWORD, WCHAR *) DECLSPEC_HIDDEN;
+HRESULT VARIANT_ClearInd(VARIANTARG *) DECLSPEC_HIDDEN;