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SubjectRe: [GIT PULL 0/6] perf/urgent fixes
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 ‘%define api.pure’ [-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 ‘%define api.pure’ [-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}
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