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AJvYcCVdfbD6McMzbezLYlbRstwhzjPIdsTU0qwd6AXjTgTeBwJXULg+A9LPIMxK7w0ef1q2nwJrMbs194SdzP+qYfwkXw5PiUNcjYIf2bMm X-Gm-Message-State: AOJu0Yw5Tr3zXwdwoki2h6KT4yKioO9lDNSH0GCg3vuZanf7o8IVJolg FmSX5JFF3dZreEW07Xe4lOnZIjrYnn3aDvcK3Mrn5qw2ESomwiI1Se6TYwb8+JjTyx2WazA+3hH ew7pBbA== X-Google-Smtp-Source: AGHT+IEe61oyAxRcyJbONskfgG+pxQhuzYOimimwYVvqO8/yvxoo+1a+/P+Oz8TdzIpat9CjNonli4Crb+al X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:1f65:8dc8:61d0:4b08]) (user=irogers job=sendgmr) by 2002:a25:9008:0:b0:e0b:f46d:a2bb with SMTP id 3f1490d57ef6-e0bf46db4edmr40122276.11.1722887074494; Mon, 05 Aug 2024 12:44:34 -0700 (PDT) Date: Mon, 5 Aug 2024 12:44:21 -0700 In-Reply-To: <20240805194424.597244-1-irogers@google.com> Message-Id: <20240805194424.597244-2-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240805194424.597244-1-irogers@google.com> X-Mailer: git-send-email 2.46.0.rc2.264.g509ed76dc8-goog Subject: [PATCH v1 2/5] perf pmu-events: Change dependencies for empty-pmu-events.c test From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Samuel Holland , Charles Ci-Jyun Wu , Locus Wei-Han Chen , Atish Patra , Ji Sheng Teoh , Inochi Amaoto , Jing Zhang , Xu Yang , Sandipan Das , Guilherme Amadio , Changbin Du , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, vincent.chen@sifive.com, greentime.hu@sifive.com, Eric Lin Content-Type: text/plain; charset="UTF-8" Switch from $? (all the prerequisites that are newer than the target) to $^ (all the prerequisites) as touching jevents.py will mean that empty-pmu-events.c won't be passed to the diff command breaking the build. Signed-off-by: Ian Rogers --- tools/perf/pmu-events/Build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build index c3fa43c49706..d941bc9d16e9 100644 --- a/tools/perf/pmu-events/Build +++ b/tools/perf/pmu-events/Build @@ -39,7 +39,7 @@ $(TEST_EMPTY_PMU_EVENTS_C): $(JSON) $(JSON_TEST) $(JEVENTS_PY) $(METRIC_PY) $(ME $(EMPTY_PMU_EVENTS_TEST_LOG): $(EMPTY_PMU_EVENTS_C) $(TEST_EMPTY_PMU_EVENTS_C) $(call rule_mkdir) - $(Q)$(call echo-cmd,test)diff -u $? 2> $@ || (cat $@ && false) + $(Q)$(call echo-cmd,test)diff -u $^ 2> $@ || (cat $@ && false) $(PMU_EVENTS_C): $(JSON) $(JSON_TEST) $(JEVENTS_PY) $(METRIC_PY) $(METRIC_TEST_LOG) $(EMPTY_PMU_EVENTS_TEST_LOG) $(call rule_mkdir) -- 2.46.0.rc2.264.g509ed76dc8-goog