strange new errors

[Andreas Fink]

Hello all,

I recompiled the latest version of gnustep yesterday with clang-10 and now I 
see the following error messages at startup.


NSAutoreleasePool does not support ARC correctly (implements retain)
GSPlaceholderString does not support ARC correctly (implements retain)
GSMutableString does not support ARC correctly (implements retain)
NSConstantString does not support ARC correctly (implements retain)
GSTinyString does not support ARC correctly (implements retain)
GSPlaceholderValue does not support ARC correctly (implements retain)
GSMutableArray does not support ARC correctly (implements retain)
GSPlaceholderArray does not support ARC correctly (implements retain)
GSPlaceholderTimeZone does not support ARC correctly (implements retain)
NSLocalTimeZone does not support ARC correctly (implements retain)
_NSConcreteProcessInfo does not support ARC correctly (implements retain)
GSDateSingle does not support ARC correctly (implements retain)
GSDateFuture does not support ARC correctly (implements retain)
NSSmallInt does not support ARC correctly (implements retain)
NSBundle does not support ARC correctly (implements release)
NSNull does not support ARC correctly (implements retain)


all my code is compiled with ARC which shouldnt stop clang calling code which 
is non ARC.
why do we see these errors and whats the workaround?
And is there any memory management problem here really or can it be safely 
ignored.