(2014/09/26 23:46), Namhyung Kim wrote: > Hi Masami, > > 2014-09-26 (금), 20:54 +0900, Masami Hiramatsu: >> (2014/09/26 15:06), Namhyung Kim wrote: >>> Hi Steve, >>> >>> On Wed, 24 Sep 2014 12:08:53 -0400, Steven Rostedt wrote: >>>> On Wed, 24 Sep 2014 10:01:38 -0600 >>>> Shuah Khan <shua...@osg.samsung.com> wrote: >>>> >>>>> I am working on adding the framework for c tests. We will have >>>>> to get this evolved for shell scripts. Please see the following >>>>> thread: >>>>> >>>>> https://lkml.org/lkml/2014/9/23/926 >>>>> >>>> >>>> Thanks, >>>> >>>> Also, what's the rules for a test that requires other tools. Some of my >>>> tests require trace-cmd to be installed as well as perf. My stress test >>>> runs perf against trace-cmd running hackbench (another required tool), >>>> but I believe that perf has hackbench built in so I could replace >>>> hackbench with the perf version. >>> >>> Yeah, and I think we can at least build perf (if not found) for test as >>> we can always have the source. The trace-cmd is different and it'd be >>> another reason I need to work on 'perf ftrace' command soon. ;-) >> >> +1 :) >> >> For the kselftest, we can only expect to have tools in kernel tree (which >> should be static-linked) and busybox, so that we can use qemu emulator to >> run kselftest on other archs. I guess perf still need some shared >> objects to run. That should be solved too. > > The perf should be built with no extra dependencies (other than libc). > It won't provide rich features but basic functionality (record, report, > stat) should be supported. And I'm also thinking about implementing a > very simple elf parser for symbol loading in such a minimal build.
Maybe you can install some static libraries (e.g. elfutils-libelf-devel-static on fedora) for enabling it. :) Some libraries may not work, but I could enable libelf by installing that. Thank you, -- Masami HIRAMATSU Software Platform Research Dept. Linux Technology Research Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: masami.hiramatsu...@hitachi.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
