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Re: Is -fprofile-generate safe for parallel make?

From: Michael Veksler <mickey dot veksler at gmail dot com>
To: gcc-help at gcc dot gnu dot org
Date: Tue, 5 Mar 2013 04:21:45 -0800 (PST)
Subject: Re: Is -fprofile-generate safe for parallel make?
References: <5107CF2E.6020009@tx.technion.ac.il>

Hello,
Since I haven't received a reply, I'll rephrase my original question.

Is it safe to run, in parallel, executables compiled with the same
-fprofile-generate=same_path flag?
Will it be able to merge profile information, correctly and consistently,
from several parallel runs?

Should I send it to gcc@gcc.gnu.org, instead?

Thanks
  Michael




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