Re: [GIT PULL 0/6] perf/urgent fixes

[Jiri Olsa]

On Fri, Dec 06, 2019 at 08:57:01AM +0100, Ingo Molnar wrote:

SNIP

> >  tools/include/uapi/drm/drm.h      |   3 +-
> >  tools/include/uapi/drm/i915_drm.h | 128 +++++++++++++++++++++++++++++++++++++-
> >  tools/perf/builtin-inject.c       |  13 +---
> >  tools/perf/builtin-report.c       |   8 +++
> >  tools/perf/util/sort.c            |  16 +++--
> >  5 files changed, 147 insertions(+), 21 deletions(-)
> 
> Pulled, thanks a lot Arnaldo!
> 
> JFYI, on my system the default perf/urgent build still has this noise 
> generated by util/parse-events.y and util/expr.y:
> 
>   util/parse-events.y:1.1-12: warning: deprecated directive, use â%define api.pureâ [-Wdeprecated]
>       1 | %pure-parser
>       | ^~~~~~~~~~~~
>   util/parse-events.y: warning: fix-its can be applied.  Rerun with option '--update'. [-Wother]
>   util/expr.y:15.1-12: warning: deprecated directive, use â%define api.pureâ [-Wdeprecated]
>      15 | %pure-parser
>       | ^~~~~~~~~~~~
>   util/expr.y: warning: fix-its can be applied.  Rerun with option '--update'. [-Wother]

just saw it in fedora 31 with new bison, change below
should fix it, I'll post it with other fixes later

jirka

---
diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
index f9a20a39b64a..4ef801334b9d 100644
--- a/tools/perf/util/expr.y
+++ b/tools/perf/util/expr.y
@@ -12,7 +12,7 @@
 #define MAXIDLEN 256
 %}
 
-%pure-parser
+%define api.pure
 %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 e2eea4e601b4..87a0d11676f0 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -1,4 +1,4 @@
-%pure-parser
+%define api.pure
 %parse-param {void *_parse_state}
 %parse-param {void *scanner}
 %lex-param {void* scanner}