C51: Newer version creates larger code??

I have 3 projects that I am porting from an old uV4 toolset to newer uV5 toolset. In all cases the new code is 5% to 10% larger and this is causing some issues. As far as I can see, all the settings match...
C51: Newer version creates larger code??

I have 3 projects that I am porting from an old uV4 toolset to newer uV5 toolset. In all cases the new code is 5% to 10% larger and this is causing some issues. As far as I can see, all the settings match...
Troubles with compiling expressions with static_cast (C++) in newer Keil IDE

Hallo, All! These days I have migrated to newer Keil IDE version and found my older C++ project can not be compiled anymore. The IDE is installed and licenced correctly. If I return back to older...
Troubles with compiling expressions with static_cast (C++) in newer Keil IDE

Hallo, All! These days I have migrated to newer Keil IDE version and found my older C++ project can not be compiled anymore. The IDE is installed and licenced correctly. If I return back to older...
path for toolset undefined

I am working on a Silicon Labroratories F340, and in my KEIL uVision3 I have found it in the "device database". I can make a project with this chip set. But when I compile the project, it showed error...