Messages in this thread Patch in this message | | | From | Xiao Yang <> | Subject | [PATCH v2] tools/perf/util/*.c: Use "%zu" output format for size_t type | Date | Wed, 26 Feb 2020 09:08:18 +0800 |
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Avoid the following errors when building perf on i386: ----------------------------------------------- util/session.c: In function 'perf_session__process_compressed_event': util/session.c:91:11: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t {aka unsigned int}' [-Werror=format=] pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size); ... til/zstd.c: In function 'zstd_decompress_stream': util/zstd.c:102:11: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t {aka unsigned int}' [-Werror=format=] pr_err("failed to decompress (B): %ld -> %ld, dst_size %ld : %s\n", ... -----------------------------------------------
Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> --- tools/perf/util/session.c | 2 +- tools/perf/util/zstd.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index d0d7d25b23e3..55c3d2fefd41 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -88,7 +88,7 @@ static int perf_session__process_compressed_event(struct perf_session *session, session->decomp_last = decomp; } - pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size); + pr_debug("decomp (B): %zu to %zu\n", src_size, decomp_size); return 0; } diff --git a/tools/perf/util/zstd.c b/tools/perf/util/zstd.c index d2202392ffdb..a051237cacf2 100644 --- a/tools/perf/util/zstd.c +++ b/tools/perf/util/zstd.c @@ -99,7 +99,7 @@ size_t zstd_decompress_stream(struct zstd_data *data, void *src, size_t src_size while (input.pos < input.size) { ret = ZSTD_decompressStream(data->dstream, &output, &input); if (ZSTD_isError(ret)) { - pr_err("failed to decompress (B): %ld -> %ld, dst_size %ld : %s\n", + pr_err("failed to decompress (B): %zu -> %zu, dst_size %zu : %s\n", src_size, output.size, dst_size, ZSTD_getErrorName(ret)); break; } -- 2.21.0
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