It seems like I misinterpreted the original intent of the patch - let me try this on my side.
Mathieu
On 16 March 2017 at 08:28, Mike Leach mike.leach@linaro.org wrote:
I saw no issues with 4.9 / 5.3 - build broke with 6.2 until I added this patch. Mike
On 16 March 2017 at 14:24, Mathieu Poirier mathieu.poirier@linaro.org wrote:
On 15 March 2017 at 20:27, Kim Phillips kim.phillips@arm.com wrote:
Needed to build arm64 perf with at least gcc 6.2, otherwise get:
Interesting...
On my side I can compile the perf tools both natively and cross-compiled without problem. The version I use are a follow:
Natively: aarch64-linux-gnu-gcc (Linaro GCC 5.3-2016.05-rc2) 5.3.1 20160412 x-compiled: gcc (Debian/Linaro 4.9.2-10) 4.9.2
Mathieu
util/cs-etm.c:1466:27: error: ‘cs_etm_global_header_fmts’ defined but not used [-Werror=unused-const-variable=] static const char * const cs_etm_global_header_fmts[] = { ^~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Kim Phillips kim.phillips@arm.com
tools/perf/util/cs-etm.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 70825e7..5ff3c3e 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -1463,12 +1463,6 @@ static int cs_etm__process_auxtrace_event(struct perf_session *session,
}
-static const char * const cs_etm_global_header_fmts[] = {
- [CS_HEADER_VERSION_0] = " Header version
%"PRIx64"\n",
- [CS_PMU_TYPE_CPUS] = " PMU type/num cpus
%"PRIx64"\n",
- [CS_ETM_SNAPSHOT] = " Snapshot
%"PRIx64"\n", -};
static const char * const cs_etm_priv_fmts[] = { [CS_ETM_MAGIC] = " Magic number %"PRIx64"\n", [CS_ETM_CPU] = " CPU %"PRIx64"\n", -- 2.10.2
-- Mike Leach Principal Engineer, ARM Ltd. Blackburn Design Centre. UK