qtscriptglobal.h checks for Q_OS_WIN and Q_OS_SYMBIAN. Checking for Q_OS_SYMBIAN might actually be incorrect for the simulated Symbian environment, but more importantly we should have the same logic for this file as to qwebkitglobal.h (which does not check for Q_OS_SYMBIAN) and leave the knowledge of export rules to Qt itself.
Created attachment 54002 [details]
Jedrzej, it would be great if you could test this change in your environment before this gets committed.
It works on my Linux machine. Windows build is broken, but it is not because of the patch (35578).
Comment on attachment 54002 [details]
Clearing flags on attachment: 54002
Committed r58494: <http://trac.webkit.org/changeset/58494>
All reviewed patches have been landed. Closing bug.