On Thu, May 12, 2005 at 01:42:26PM +0100, Joern RENNECKE wrote: > Andrew Pinski wrote: > > >> > >> > >> > >Actually it is easy to peak at any of them and you will see that the > >tree optimizators (lim to be in fact) has changed something somewhere. > > > > > The trouble is that I'm running the tests on Red hat Enterprise Linux, > and even > with the address randomization allegedly turned off, most addresses > still end > up being random. So I've looked at differences of dump file sizes > instead, and the > first was in the greg dumps. Still, experimentation with 3.4.3 supports > your > statement that the mainline code is to blame: I also get bootstrap > comparison > failures with 3.4.3 as the bootstrap compiler, in fact two different sets > using two different mainline snapshots: > > Bootstrap comparison failure! > ./expmed.o differs > build/genattrtab.o differs > build/gengtype-lex.o differs > make[1]: *** [gnucompare] Error 1 > > and > > Bootstrap comparison failure! > ./emit-rtl.o differs > ./expmed.o differs > build/genattrtab.o differs > make[1]: *** [gnucompare] Error 1
FWIW, I saw the same problem on RHEL 4. H.J.
