From a6dda77a752d918b35ef4a3f94e6b8c7d7ba4a73 Mon Sep 17 00:00:00 2001 From: Yang Jihong Date: Sat, 18 Nov 2023 02:48:56 +0000 Subject: [PATCH] perf kwork: Fix a build error on 32-bit lkft reported a build error for 32-bit system: builtin-kwork.c: In function 'top_print_work': builtin-kwork.c:1646:28: error: format '%ld' expects argument of type 'long int', but argument 3 has type 'u64' {aka 'long long unsigned int'} [-Werror=format=] 1646 | ret += printf(" %*ld ", PRINT_PID_WIDTH, work->id); | ~~~^ ~~~~~~~~ | | | | long int u64 {aka long long unsigned int} | %*lld cc1: all warnings being treated as errors make[3]: *** [/builds/linux/tools/build/Makefile.build:106: /home/tuxbuild/.cache/tuxmake/builds/1/build/builtin-kwork.o] Error 1 Fix it. Fixes: 55c40e505234 ("perf kwork top: Introduce new top utility") Reported-by: Linux Kernel Functional Testing Signed-off-by: Yang Jihong Acked-by: Namhyung Kim Cc: avagin@google.com Cc: daniel.diaz@linaro.org Link: https://lore.kernel.org/r/20231118024858.1567039-2-yangjihong1@huawei.com Signed-off-by: Namhyung Kim --- tools/perf/builtin-kwork.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-kwork.c b/tools/perf/builtin-kwork.c index f007a9b27065..0092b9b39611 100644 --- a/tools/perf/builtin-kwork.c +++ b/tools/perf/builtin-kwork.c @@ -1643,7 +1643,7 @@ static int top_print_work(struct perf_kwork *kwork __maybe_unused, struct kwork_ /* * pid */ - ret += printf(" %*ld ", PRINT_PID_WIDTH, work->id); + ret += printf(" %*" PRIu64 " ", PRINT_PID_WIDTH, work->id); /* * tgid