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    SubjectRe: [GIT PULL 00/38] perf/core improvements and fixes
    On Thu, Dec 05, 2013 at 11:04:29AM +0100, Ingo Molnar wrote:
    >
    > * Arnaldo Carvalho de Melo <acme@infradead.org> wrote:
    >
    > > From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
    > >
    > > Hi Ingo,
    > >
    > > Please consider pulling,
    > >
    > > - Arnaldo
    > >
    > > The following changes since commit 89e3bbd58a6186b832fe2b9419ac2f9ab90e9089:
    > >
    > > Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2013-12-04 10:17:17 +0100)
    > >
    > > are available in the git repository at:
    > >
    > >
    > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo
    >
    > Hm, I saw such a build failure:
    >
    > CC FPIC plugin_kmem.o
    > BUILD PLUGIN plugin_jbd2.so
    > plugin_jbd2.o: file not recognized: File truncated
    > collect2: error: ld returned 1 exit status
    > make[2]: *** [plugin_jbd2.so] Error 1
    > make[1]: *** [install-traceevent-plugins] Error 2
    > make[1]: *** Waiting for unfinished jobs....
    > CC FPIC plugin_kvm.o
    > CC FPIC plugin_mac80211.o
    >
    > which suggests some sort of build race ...
    >
    > I was doing several 'make clean; make install' runs - and the second
    > run failed. Unfortunately the failure was not reproducible after that
    > point - and I tried dozens of times. The test system has 12 CPUs.
    >
    > The following loop attempts to build until a failure occurs:
    >
    > cd tools/perf/
    > while make install; do make clean; done
    >
    > Any ideas?

    never saw that one.. starting your test on 24 CPUs server now

    jirka


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