------- Comment #3 from pinskia at gcc dot gnu dot org 2008-05-20 15:53 ------- Considering that you can put many files inside a directory called *.gch and those will be used for the PCH at different optimization levels and options. I don't see why having an other option important.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36273
