--- linux-5.4.1/tools/perf/util/session.c.orig 2019-11-29 04:10:32.000000000 -0500 +++ linux-5.4.1/tools/perf/util/session.c 2020-01-19 16:13:39.628532016 -0500 @@ -88,7 +88,7 @@ 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-5.4.1/tools/perf/util/zstd.c.orig 2019-11-29 04:10:32.000000000 -0500 +++ linux-5.4.1/tools/perf/util/zstd.c 2020-01-19 16:45:37.908560221 -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, dst_size %ld : %s\n", + pr_err("failed to decompress (B): %zd -> %zd, dst_size %zd : %s\n", src_size, output.size, dst_size, ZSTD_getErrorName(ret)); break; }