Re: [PATCH V6 1/5] perf tools: making coresight PMU listable

Jiri Olsa
2016-08-28T14:16:16Z

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