gprof's broken in 7-CURRENT
ntarmos at ceid.upatras.gr
Thu Nov 29 15:38:47 PST 2007
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On Thu, Nov 29, 2007 at 08:24:52PM +0000, Luoqi Chen wrote:
> > And to think that I mentioned this problem 5-6 months ago with gcc 4.2.x
> > and now it finally gets publicity...
> Did I just hear someone volunteered to be a guinea pig?
> Garrett, would you like to try out my fix? It's actually quite simple,
> This file is in the kernel tree, but the change only affects libc build.
> If you don't want to redo a world build, you may copy the patched profile.h
> to /usr/include/machine and "make all install" inside /usr/src/lib/libc.
> Then re-link -pg compiled code and try it out.
I couldn't wait for Garrett :) so I went on and tested your patch and
gprof seems to work fine for me (at least for the executables I was
interested in profiling anyway). This is i386 on a 7.0-BETA3 kernel and
7.0-BETA1 world. What are the chances for this to be committed in time
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Comment: Nikos Ntarmos <ntarmos at ceid.upatras.gr>
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