added attribute printf to perform printf format checks (GNU C)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15931 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/utils.h b/include/wx/utils.h
index 0d51ae667bf9e59a2d717c316f16e746000921a3..4b713c73a6397ef71857eed31caa4770c85fef62 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -490,7 +490,7 @@ void WXDLLEXPORT wxGetMousePosition( int* x, int* y );
 
 // Format a message on the standard error (UNIX) or the debugging
 // stream (Windows)
-WXDLLEXPORT void wxDebugMsg(const wxChar *fmt ...);
+WXDLLEXPORT void wxDebugMsg(const wxChar *fmt ...) ATTRIBUTE_PRINTF_1;
 
 // Non-fatal error (continues)
 WXDLLEXPORT_DATA(extern const wxChar*) wxInternalErrorStr;

diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h
index 67092b9bf4c64c576d26bc81ccce930992d08a51..23a1c0a52aab308e63982f489b9da8e104f3fb47 100644 (file)
--- a/include/wx/wxchar.h
+++ b/include/wx/wxchar.h
@@ -632,13 +632,13 @@ WXDLLEXPORT FILE *   wxFopen(const wxChar *path, const wxChar *mode);
 WXDLLEXPORT FILE *   wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
 WXDLLEXPORT int      wxRemove(const wxChar *path);
 WXDLLEXPORT int      wxRename(const wxChar *oldpath, const wxChar *newpath);
-WXDLLEXPORT int      wxPrintf(const wxChar *fmt, ...);
+WXDLLEXPORT int      wxPrintf(const wxChar *fmt, ...) ATTRIBUTE_PRINTF_1;
 WXDLLEXPORT int      wxVprintf(const wxChar *fmt, va_list argptr);
-WXDLLEXPORT int      wxFprintf(FILE *stream, const wxChar *fmt, ...);
+WXDLLEXPORT int      wxFprintf(FILE *stream, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
 WXDLLEXPORT int      wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
-WXDLLEXPORT int      wxSprintf(wxChar *buf, const wxChar *fmt, ...);
+WXDLLEXPORT int      wxSprintf(wxChar *buf, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
 WXDLLEXPORT int      wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
-WXDLLEXPORT int      wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
+WXDLLEXPORT int      wxSscanf(const wxChar *buf, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
 WXDLLEXPORT int      wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
 #endif