https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99733
--- Comment #3 from Roland Illig <roland.illig at gmx dot de> --- (In reply to Iain Sandoe from comment #2) > Personally, I would have preferred "'pch_address_space' : " but that > triggers another warning about punctuation in diagnostics. So I left the > colon out (on purpose, it was not an accident ;) ). It should have been as simple as writing %<pch_address_space%> instead of 'pch_address_space'. Wasn't the diagnostic clear enough? Martin Sebor did put a lot of work into making the diagnostics uniform in style in 2019. >From c-format.c: > inform (format_string_loc, > "if avoiding the apostrophe is not feasible, enclose " > "it in a pair of %qs and %qs directives instead", > "%<", "%>");