Messages in this thread Patch in this message | | | Date | Wed, 10 Jun 2020 14:51:00 -0700 | Subject | [PATCH 10/10] perf parse-events: Disable a subset of bison warnings | From | Ian Rogers <> |
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Rather than disable all warnings with -w, disable specific warnings. Tested with GCC 9.3.0 and clang 9.0.1.
Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/util/Build | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 68885bae466e..c1f872ab7748 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -229,9 +229,10 @@ flex_flags := -Wno-switch-enum -Wno-switch-default -Wno-unused-function -Wno-red CFLAGS_parse-events-flex.o += $(flex_flags) CFLAGS_pmu-flex.o += $(flex_flags) CFLAGS_expr-flex.o += $(flex_flags) -CFLAGS_parse-events-bison.o += -DYYENABLE_NLS=0 -w -CFLAGS_pmu-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w -CFLAGS_expr-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w +bison_flags := -DYYENABLE_NLS=0 -Wno-unused-parameter -Wno-nested-externs +CFLAGS_parse-events-bison.o += $(bison_flags) +CFLAGS_pmu-bison.o += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags) +CFLAGS_expr-bison.o += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags) $(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 -- 2.27.0.278.ge193c7cf3a9-goog
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