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* [PATCH] perf tools: Fix build with older versions of bison.
@ 2012-11-13 21:50 Vinson Lee
  2013-01-22  2:47 ` Li Zefan
  2013-01-23 21:58 ` Arnaldo Carvalho de Melo
  0 siblings, 2 replies; 6+ messages in thread
From: Vinson Lee @ 2012-11-13 21:50 UTC (permalink / raw)
  To: Peter Zijlstra, Paul Mackerras, Ingo Molnar,
	Arnaldo Carvalho de Melo, Jiri Olsa, Namhyung Kim, Pekka Enberg
  Cc: linux-kernel, stable, Vinson Lee

This patch fixes this build error with older versions of bison.

    CC util/sysfs.o
    BISON util/pmu-bison.c
util/pmu.y:2.14-24: syntax error, unexpected string, expecting =
make: *** [util/pmu-bison.c] Error 1

Signed-off-by: Vinson Lee <vlee@twitter.com>
Cc: stable@vger.kernel.org # 3.4+
---
 tools/perf/Makefile            |    4 ++--
 tools/perf/util/parse-events.y |    1 -
 tools/perf/util/pmu.y          |    1 -
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 00deed4..c2fb5bc 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -241,13 +241,13 @@ $(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-event
 	$(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) -t util/parse-events.l > $(OUTPUT)util/parse-events-flex.c
 
 $(OUTPUT)util/parse-events-bison.c: util/parse-events.y
-	$(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c
+	$(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c -p parse_events_
 
 $(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c
 	$(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/pmu-flex.h -t util/pmu.l > $(OUTPUT)util/pmu-flex.c
 
 $(OUTPUT)util/pmu-bison.c: util/pmu.y
-	$(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c
+	$(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c -p perf_pmu_
 
 $(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c
 $(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index cd88209..85cdaed 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -1,5 +1,4 @@
 %pure-parser
-%name-prefix "parse_events_"
 %parse-param {void *_data}
 %parse-param {void *scanner}
 %lex-param {void* scanner}
diff --git a/tools/perf/util/pmu.y b/tools/perf/util/pmu.y
index ec89804..bfd7e85 100644
--- a/tools/perf/util/pmu.y
+++ b/tools/perf/util/pmu.y
@@ -1,5 +1,4 @@
 
-%name-prefix "perf_pmu_"
 %parse-param {struct list_head *format}
 %parse-param {char *name}
 
-- 
1.5.4.3


^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-02-15 16:42 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-11-13 21:50 [PATCH] perf tools: Fix build with older versions of bison Vinson Lee
2013-01-22  2:47 ` Li Zefan
2013-01-23 21:58 ` Arnaldo Carvalho de Melo
2013-01-24 19:47   ` Jiri Olsa
2013-02-13 21:48     ` [PATCH v2] perf tools: Fix build with bison 2.3 and older Vinson Lee
2013-02-15 16:39       ` [tip:perf/core] " tip-bot for Vinson Lee

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