On 30 Sep 2013, at 14:18, Dennis Poon wrote:

In Delphi 5,
var
 G  : TAutoRefreshFlag;

//where type TAutoRefreshFlag = (arNone, arAutoInc, arDefault);

sizeof(G)  returns 1
[snip]
This different behaviour break some code when I port them from Delphi 5 to FPC.

Is there a compiler directive I can do to ensure compatibility?

{$mode delphi}

Or, if you want to have that behaviour in an FPC mode, {$z1} or {$packenum 1}


Jonas
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