For this series, Acked-by: Xie XiuQi xiexiuqi@huawei.com

On 2021/6/17 20:35, Hongyu Li wrote:

From: Jiri Olsa jolsa@redhat.com

stable inclusion from stable-v4.19.183 commit 89a0a5d6ff6a8373a7cbdb71d8122ac6f5f38162 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I3SETP CVE: NA

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commit fc8c0a99223367b071c83711259d754b6bb7a379 upstream.

bison deprecated the "%pure-parser" directive in favor of "%define api.pure full".

The api.pure got introduced in bison 2.3 (Oct 2007), so it seems safe to use it without any version check.

Signed-off-by: Jiri Olsa jolsa@kernel.org Cc: Adrian Hunter adrian.hunter@intel.com Cc: Clark Williams williams@redhat.com Cc: Jiri Olsa jolsa@kernel.org Cc: Namhyung Kim namhyung@kernel.org Cc: Ravi Bangoria ravi.bangoria@linux.ibm.com Cc: Thomas Gleixner tglx@linutronix.de Link: http://lore.kernel.org/lkml/20200112192259.GA35080@krava Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Cc: Guenter Roeck linux@roeck-us.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Signed-off-by: Hongyu Li 543306408@qq.com

---

tools/perf/util/expr.y | 3 ++- tools/perf/util/parse-events.y | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y index 432b8560cf51..e7bd19c384ae 100644 --- a/tools/perf/util/expr.y +++ b/tools/perf/util/expr.y @@ -10,7 +10,8 @@ #define MAXIDLEN 256 %}

-%pure-parser +%define api.pure full

%parse-param { double *final_val } %parse-param { struct parse_ctx *ctx } %parse-param { const char **pp } diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index da8fe57691b8..8d7578be708a 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -1,4 +1,4 @@ -%pure-parser +%define api.pure full %parse-param {void *_parse_state} %parse-param {void *scanner} %lex-param {void* scanner}