diff options
| -rw-r--r-- | tools/perf/util/Build | 12 | ||||
| -rw-r--r-- | tools/perf/util/bpf-filter.y | 2 | ||||
| -rw-r--r-- | tools/perf/util/expr.y | 4 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.y | 1 | ||||
| -rw-r--r-- | tools/perf/util/pmu.y | 3 |
5 files changed, 17 insertions, 5 deletions
diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 15c69decb76b..1acfbbd1f39a 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -306,10 +306,14 @@ CFLAGS_pmu-flex.o += $(flex_flags) CFLAGS_expr-flex.o += $(flex_flags) CFLAGS_bpf-filter-flex.o += $(flex_flags) -bison_flags := -DYYENABLE_NLS=0 -BISON_GE_35 := $(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\)/\1\2/g') \>\= 35) -ifeq ($(BISON_GE_35),1) - bison_flags += -Wno-unused-parameter -Wno-nested-externs -Wno-implicit-function-declaration -Wno-switch-enum -Wno-unused-but-set-variable -Wno-unknown-warning-option +# Some newer clang and gcc version complain about this +# util/parse-events-bison.c:1317:9: error: variable 'parse_events_nerrs' set but not used [-Werror,-Wunused-but-set-variable] +# int yynerrs = 0; + +bison_flags := -DYYENABLE_NLS=0 -Wno-unused-but-set-variable +BISON_GE_382 := $(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \>\= 382) +ifeq ($(BISON_GE_382),1) + bison_flags += -Wno-switch-enum else bison_flags += -w endif diff --git a/tools/perf/util/bpf-filter.y b/tools/perf/util/bpf-filter.y index 07d6c7926c13..5dfa948fc986 100644 --- a/tools/perf/util/bpf-filter.y +++ b/tools/perf/util/bpf-filter.y @@ -9,6 +9,8 @@ #include <linux/list.h> #include "bpf-filter.h" +int perf_bpf_filter_lex(void); + static void perf_bpf_filter_error(struct list_head *expr __maybe_unused, char const *msg) { diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y index dd504afd8f36..65d54a6f29ad 100644 --- a/tools/perf/util/expr.y +++ b/tools/perf/util/expr.y @@ -7,6 +7,8 @@ #include "util/debug.h" #define IN_EXPR_Y 1 #include "expr.h" +#include "expr-bison.h" +int expr_lex(YYSTYPE * yylval_param , void *yyscanner); %} %define api.pure full @@ -56,7 +58,7 @@ static void expr_error(double *final_val __maybe_unused, struct expr_parse_ctx *ctx __maybe_unused, bool compute_ids __maybe_unused, - void *scanner, + void *scanner __maybe_unused, const char *s) { pr_debug("%s\n", s); diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 454577f7aff6..251b7d2fde32 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -20,6 +20,7 @@ #include "parse-events.h" #include "parse-events-bison.h" +int parse_events_lex(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , void *yyscanner); void parse_events_error(YYLTYPE *loc, void *parse_state, void *scanner, char const *msg); #define PE_ABORT(val) \ diff --git a/tools/perf/util/pmu.y b/tools/perf/util/pmu.y index dff4e892ac4d..3d46cca3bb94 100644 --- a/tools/perf/util/pmu.y +++ b/tools/perf/util/pmu.y @@ -11,6 +11,9 @@ #include <linux/bitmap.h> #include <string.h> #include "pmu.h" +#include "pmu-bison.h" + +int perf_pmu_lex(YYSTYPE * yylval_param , void *yyscanner); #define ABORT_ON(val) \ do { \ |