Giedroyc reportedly tolerated in city (9)
I believe the answer is:
melbourne
'city' is the definition.
(Australian city)
'giedroyc reportedly tolerated' is the wordplay.
'giedroyc' becomes 'mel' (I can't justify this - if you can you should believe this answer much more).
'reportedly' indicates a 'sounds like' (homophone) clue.
'tolerated' becomes 'borne' (I've seen this in another clue).
'borne' sounds like 'bourne'.
'mel'+'bourne'='MELBOURNE'
'in' is the link.
Can you help me to learn more?
(Other definitions for melbourne that I've seen before include "home for Victorians" , "State capital of Victoria" , "Australian city" , "PM 1834, 35-41" , "First capital of Australia (1901-27)" .)