[Bug preprocessor/53525] Performance regression due to enabling track-macro-expansion

[jimis at gmx dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53525

--- Comment #9 from jimis <jimis at gmx dot net> 2012-05-30 06:10:38 UTC ---
Created attachment 27523
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27523
Move all location/expansion vectors to obstacks. Warning MEMLEAKS!