Author: Andrew Williams
Date: 00:05:49 02/17/05
Go up one level in this thread
On February 16, 2005 at 20:53:19, Robert Hyatt wrote: >On February 16, 2005 at 17:53:10, Gian-Carlo Pascutto wrote: > >>On February 16, 2005 at 16:26:50, Robert Hyatt wrote: >> >>>I think I did this. It seems to me that -fomit-frame-pointer produces errors >>>when used with any sort of profiling, but I am not sure... >>> >>>I'll try again to see... >> >>I don't think you need to remove that option. >> >>But it is essential that the compilation options are EXACTLY the same, except >>for -fprofile-generate vs -fprofile-use >> >>-- >>GCP > > >I think my gcc docs had me using -fbranch-probabilities and -fprofile-arcs, one >of those to create profile data, one to use it. I think they are still in my >Makefile that I distribute for gcc with profiling although I will look... I think the two options have been renamed. -fbranch-probabilities became -fprofile-generate and -fprofile-arcs became -fprofile-use Andrew
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