On Thu, 2006-02-02 at 17:59 +0000, Ed W wrote: > > Thanks for everyones responses, but this is what I already tried!!! > > > > When I switch compiler using gcc-config (see previous email for > > example command line) then there NO DIFFERENCE in compiled output!?! > > > > Does this suggest that something screwy is happening and it's not > > really changing the compiler in the way I expect? "gcc -v" is > > changing though... > > > > Whoooa. Hold that thought. On a sudden realisation I tried blowing > away the ccache directory and switched to hardened_nopiessp and it then > built correctly... Very strange. > > I was under the mistaken believe that ccache could detect when the > compiler was switched and would not re-use it's old cache files. > Certainly it was taking different amounts of time to compile when I > changed compiler versus re-running under the orig compiler config. > Obviously the cache algorithm is not perfect though. > > Heads up then that when switching compiler to the non-hardened one it > makes sense to blow away the ccache of disable it's use.
That probably makes sense for any time a gcc-config switch happens. You should probably file a bug about that for the maintainer of gcc-config. -- Ned Ludd <[EMAIL PROTECTED]> Gentoo Linux -- [email protected] mailing list
