during compilation [...] with the attribute ac_persist_union_set [...] _UNION END_TYPE 'ac_persist_union_set

with specific settings [...] settings High priority [...] can be set

of compiler pragmas [...] default settings [...] are not available the settings

of compiler pragmas [...] No flag is set. Example [...] assumed to be set

of the compiler or the device [...] of the compiler or the device [...] , no limit is set

and the settings [...] compile problems [...] is set according

will be set to 0 [...] of compiler pragmas