linux-kernel - Re: [PATCH 1/2] perf tests: Fix "PE file support" test build

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Message-ID: <CAP-5=fXVw4zokEM2hUpbBbJyxQmE3YgyEf-umVzsFhw7vaSK9g@mail.gmail.com>
Date: Wed, 3 Sep 2025 09:28:43 -0700
From: Ian Rogers <irogers@...gle.com>
To: James Clark <james.clark@...aro.org>
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Adrian Hunter <adrian.hunter@...el.com>, Leo Yan <leo.yan@....com>, 
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] perf tests: Fix "PE file support" test build

On Wed, Sep 3, 2025 at 8:15 AM James Clark <james.clark@...aro.org> wrote:
>
> filename__read_build_id() now takes a blocking/non-blocking argument.
> The original behavior of filename__read_build_id() was blocking so add
> block=true to fix the build.
>
> Fixes: 2c369d91d093 ("perf symbol: Add blocking argument to filename__read_build_id")
> Signed-off-by: James Clark <james.clark@...aro.org>

Reviewed-by: Ian Rogers <irogers@...gle.com>

Thanks for the fix!
Ian

> ---
>  tools/perf/tests/pe-file-parsing.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/perf/tests/pe-file-parsing.c b/tools/perf/tests/pe-file-parsing.c
> index 30c7da79e109..8b31d1d05f90 100644
> --- a/tools/perf/tests/pe-file-parsing.c
> +++ b/tools/perf/tests/pe-file-parsing.c
> @@ -37,7 +37,7 @@ static int run_dir(const char *d)
>         size_t idx;
>
>         scnprintf(filename, PATH_MAX, "%s/pe-file.exe", d);
> -       ret = filename__read_build_id(filename, &bid);
> +       ret = filename__read_build_id(filename, &bid, /*block=*/true);
>         TEST_ASSERT_VAL("Failed to read build_id",
>                         ret == sizeof(expect_build_id));
>         TEST_ASSERT_VAL("Wrong build_id", !memcmp(bid.data, expect_build_id,
> @@ -49,7 +49,7 @@ static int run_dir(const char *d)
>                         !strcmp(debuglink, expect_debuglink));
>
>         scnprintf(debugfile, PATH_MAX, "%s/%s", d, debuglink);
> -       ret = filename__read_build_id(debugfile, &bid);
> +       ret = filename__read_build_id(debugfile, &bid, /*block=*/true);
>         TEST_ASSERT_VAL("Failed to read debug file build_id",
>                         ret == sizeof(expect_build_id));
>         TEST_ASSERT_VAL("Wrong build_id", !memcmp(bid.data, expect_build_id,
>
> --
> 2.34.1
>