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Re: GCC 4.1: Buildable on GHz machines only?
- From: Mike Stump <mrs at apple dot com>
- To: Joe Buck <Joe dot Buck at synopsys dot COM>
- Cc: Ian Lance Taylor <ian at airs dot com>, Andrew Haley <aph at redhat dot com>, Andreas Schwab <schwab at suse dot de>, Gcc Mailing List <gcc at gcc dot gnu dot org>
- Date: Tue, 3 May 2005 00:42:07 -0700
- Subject: Re: GCC 4.1: Buildable on GHz machines only?
- References: <m3zmvipy7h.fsf@gossamer.airs.com> <17010.666.458892.446031@cuddles.cambridge.redhat.com> <m3zmvhk4s2.fsf@gossamer.airs.com> <jemzrh623h.fsf@sykes.suse.de> <17010.27400.618827.676847@cuddles.cambridge.redhat.com> <m3acnhij8a.fsf@gossamer.airs.com> <17010.34935.1690.561237@cuddles.cambridge.redhat.com> <m3pswdgt11.fsf@gossamer.airs.com> <20050429222259.GA25544@synopsys.com> <m38y31gk47.fsf@gossamer.airs.com> <20050430010303.GA25799@synopsys.com>
On Apr 29, 2005, at 6:03 PM, Joe Buck wrote:
I've seen claims that Darwin's linker is much more efficient than the
GNU linker, though I haven't confirmed this.
:-) I have a vague recollection this is true (32=bit only).
If someone wants to post linux numbers and the command, I'll redo on
my box.
make all && rm */libjava/? && time make all-target-libjava
type of thing. Better would be someone that has both Yellow dog and
Darwin on the same hardware, but... don't know if we'll find that
person.
[ pause ] Ok, here is what I get for mainline 20050428:
$ rm powerpc-apple-darwin8.0.0/libjava/.libs/libgcj.la
$ rm powerpc-apple-darwin8.0.0/libjava/libgcj.la
$ time make -j2 all-target-libjava
real 3m44.677s
user 1m15.000s
sys 1m19.868s
G5 DP 2.5 GHz 512MB