diff options
| author | Ian Rogers <[email protected]> | 2020-05-01 10:33:28 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2020-05-28 10:03:25 -0300 |
| commit | e5e0e63528f2d302c8190fc909baf97f250acb70 (patch) | |
| tree | 515f90381e6913c097147a0b3664063286819854 | |
| parent | 7db2fd0b211394be8b4c7caadc943d0d7ca86357 (diff) | |
perf expr: Debug lex if debugging yacc
Only effects parser debugging (disabled by default). Enables displaying
'--accepting rule at line .. ("...").
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Haiyan Song <[email protected]>
Cc: Jin Yao <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Clarke <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Song Liu <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
| -rw-r--r-- | tools/perf/util/expr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index aa631e37ad1e..8b4ce704a68d 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -45,6 +45,7 @@ __expr__parse(double *val, struct expr_parse_ctx *ctx, const char *expr, #ifdef PARSER_DEBUG expr_debug = 1; + expr_set_debug(1, scanner); #endif ret = expr_parse(val, ctx, scanner); |