Hi Fons, thanks for the explanation. The improvement is indeed marginal - 2 of 180 rootmarks on my Powerbook G3/400. Certainly not worth of the potential trouble. cheers Jiri Fons Rademakers <Fons.Rademakers@cern.ch> writes: > It is mostly a compile time issue and some optimizers barfed on the, > potentially, very large source files. Not much is gained by optimizing > the dictionaries. > > Cheers, Fons. > > > On Tue, 2003-04-08 at 16:08, Jiri Masik wrote: >> Rene Brun <Rene.Brun@cern.ch> writes: >> >> > Why did you change the optimisation options. I strongly suggest >> > to use the standard option (-O instead of -O3 -march=athlon-xp >> > -mfpmath=sse -m32) and try the optimisation option only once the >> > standard configuration works. >> >> Hi, >> >> it reminds me that the dictionary files of Root are not compiled with >> optimisation. Is it on purpose? Are there any known problems with that? >> cheers >> Jiri >> >> for example on linuxdeb2ppc: >> g++-3.2 -O3 -mcpu=750 -mtune=750 -g -pipe -Wall -fPIC -fsigned-char -Iinclude -o proof/src/TSlave.o -c proof/src/TSlave.cxx >> g++-3.2 -pipe -Wall -fPIC -fsigned-char -Iinclude -I. -o proof/src/G__Proof.o -c proof/src/G__Proof.cxx > -- > Org: CERN, European Laboratory for Particle Physics. > Mail: 1211 Geneve 23, Switzerland > E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 > WWW: http://root.cern.ch/~rdm/ Fax: +41 22 7679480
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