Author: Matthew Hull
Date: 07:10:24 07/16/04
Go up one level in this thread
On July 16, 2004 at 05:21:35, Tord Romstad wrote: >On July 15, 2004 at 13:54:54, Robert Hyatt wrote: > >>On July 15, 2004 at 11:22:32, Matthew Hull wrote: >> >>>Can the "profile" target use "linux-profile" and "linux" instead of >>>"linux-icc-profile" and "linux-icc"? >> >> >>yes, although it doesn't seem to help when it works. 99% of the time, the >>stupid gcc PGO code produces corrupted profile files and when re-compiling it >>complains and crashes. Works perfectly for Intel's PGO compiler however. And >>on those rare occasions when gcc didn't produce a corrupted file, the >>performance was actually a tiny bit _worse_ so it wasn't worth the trouble to >>start with. :( > >What version of gcc is this? I use gcc with PGO all the time, and I've never >seen it produce corrupted profile files. My gcc version is 3.2.3. > >Tord It's strange. Gcc 3.2.2 on RH9 works on my PIII, but gcc 3.3.2-2 does not work on my Duron.
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