--- linux-5.2.1.orig/tools/perf/util/session.c 2019-07-14 01:01:15.000000000 -0500 +++ linux-5.2.1/tools/perf/util/session.c 2019-08-13 18:15:10.427948151 -0500 @@ -76,7 +76,7 @@ session->decomp_last = decomp; } - pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size); + pr_debug("decomp (B): %zd to %zd\n", src_size, decomp_size); return 0; } --- linux-5.2.1.orig/tools/perf/util/zstd.c 2019-07-14 01:01:15.000000000 -0500 +++ linux-5.2.1/tools/perf/util/zstd.c 2019-08-13 18:32:14.237937462 -0500 @@ -99,7 +99,7 @@ while (input.pos < input.size) { ret = ZSTD_decompressStream(data->dstream, &output, &input); if (ZSTD_isError(ret)) { - pr_err("failed to decompress (B): %ld -> %ld : %s\n", + pr_err("failed to decompress (B): %zd -> %zd : %s\n", src_size, output.size, ZSTD_getErrorName(ret)); break; }