[PATCH 1/2] perf: fix build error

From: Kirill A. Shutemov
Date: Mon Jul 23 2012 - 10:39:11 EST

Bison 2.6 started to generate parse_events_parse() declaration in
header. In this case we have redundant redeclaration:

util/parse-events.c:29:5: error: redundant redeclaration of âparse_events_parseâ [-Werror=redundant-decls]
In file included from util/parse-events.c:14:0:
util/parse-events-bison.h:99:5: note: previous declaration of âparse_events_parseâ was here
cc1: all warnings being treated as errors

Let's disable -Wredundant-decls for util/parse-events.c since it
includes header we can't control.

Signed-off-by: Kirill A. Shutemov <kirill@xxxxxxxxxxxxx>
tools/perf/Makefile | 3 +++
1 file changed, 3 insertions(+)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 75d74e5..1091192 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -803,6 +803,9 @@ $(OUTPUT)ui/browsers/map.o: ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS

+$(OUTPUT)util/parse-events.o: util/parse-events.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Wno-redundant-decls $<
$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<

Kirill A. Shutemov
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