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    SubjectRe: [PATCH V6 1/5] perf tools: making coresight PMU listable
    On Thu, Aug 25, 2016 at 02:20:41PM -0600, Mathieu Poirier wrote:

    SNIP

    > ARM/CORGI MACHINE SUPPORT
    > M: Richard Purdie <rpurdie@rpsys.net>
    > diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
    > index 24803c58049a..72edf83d76b7 100644
    > --- a/tools/perf/Makefile.config
    > +++ b/tools/perf/Makefile.config
    > @@ -746,10 +746,13 @@ ifdef LIBBABELTRACE
    > endif
    >
    > ifndef NO_AUXTRACE
    > - ifeq ($(feature-get_cpuid), 0)
    > - msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc);
    > - NO_AUXTRACE := 1
    > - else
    > + ifeq ($(ARCH),x86)
    > + ifeq ($(feature-get_cpuid), 0)
    > + msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc);
    > + NO_AUXTRACE := 1
    > + endif
    > + endif
    > + ifndef NO_AUXTRACE

    hum, how's this hunk connected to the issue described in changelog?

    thanks,
    jirka

    > $(call detected,CONFIG_AUXTRACE)
    > CFLAGS += -DHAVE_AUXTRACE_SUPPORT
    > endif

    SNIP

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