| Date | Thu, 5 Dec 2013 11:04:29 +0100 | From | Ingo Molnar <> | Subject | Re: [GIT PULL 00/38] perf/core improvements and fixes |
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* 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?
Thanks,
Ingo
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