linux-kernel - [PATCH v2 09/10] perf parse-events: Avoid implicit lex function declaration

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Message-Id: <20200619043356.90024-10-irogers@google.com>
Date:   Thu, 18 Jun 2020 21:33:55 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        John Garry <john.garry@...wei.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-kernel@...r.kernel.org
Cc:     Stephane Eranian <eranian@...gle.com>,
        Ian Rogers <irogers@...gle.com>
Subject: [PATCH v2 09/10] perf parse-events: Avoid implicit lex function declaration

Add include and a dependency.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/util/Build          | 2 ++
 tools/perf/util/parse-events.y | 1 +
 2 files changed, 3 insertions(+)

diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 43a9ae712544..935ba132614c 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -201,6 +201,8 @@ $(OUTPUT)util/parse-events-bison.c $(OUTPUT)util/parse-events-bison.h: util/pars
 	$(Q)$(call echo-cmd,bison)$(BISON) -v $< -d $(PARSER_DEBUG_BISON) \
 		-o $(OUTPUT)util/parse-events-bison.c -p parse_events_
 
+$(OUTPUT)util/parse-events-bison.o: $(OUTPUT)util/parse-events-flex.h
+
 $(OUTPUT)util/expr-flex.c $(OUTPUT)util/expr-flex.h: util/expr.l $(OUTPUT)util/expr-bison.c
 	$(call rule_mkdir)
 	$(Q)$(call echo-cmd,flex)$(FLEX) -o $(OUTPUT)util/expr-flex.c \
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index acef87d9af58..ae0aa47dbafb 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -17,6 +17,7 @@
 #include "evsel.h"
 #include "parse-events.h"
 #include "parse-events-bison.h"
+#include "parse-events-flex.h"
 
 void parse_events_error(YYLTYPE *loc, void *parse_state, void *scanner, char const *msg);
 
-- 
2.27.0.111.gc72c7da667-goog