From 7c3977d1e80401b1a25efded698b05d60ee26e31 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 27 Nov 2019 17:46:56 -0800 Subject: libbpf: Fix sym->st_value print on 32-bit arches The st_value field is a 64-bit value and causing this error on 32-bit arches: In file included from libbpf.c:52: libbpf.c: In function 'bpf_program__record_reloc': libbpf_internal.h:59:22: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'Elf64_Addr' {aka 'const long long unsigned int'} [-Werror=format=] Fix it with (__u64) cast. Fixes: 1f8e2bcb2cd5 ("libbpf: Refactor relocation handling") Reported-by: Arnaldo Carvalho de Melo Signed-off-by: Alexei Starovoitov --- tools/lib/bpf/libbpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/lib/bpf/libbpf.c') diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index bae692831e14..3f09772192f1 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1817,7 +1817,7 @@ static int bpf_program__record_reloc(struct bpf_program *prog, return -LIBBPF_ERRNO__RELOC; } if (sym->st_value % 8) { - pr_warn("bad call relo offset: %lu\n", sym->st_value); + pr_warn("bad call relo offset: %llu\n", (__u64)sym->st_value); return -LIBBPF_ERRNO__RELOC; } reloc_desc->type = RELO_CALL; -- cgit v1.2.3-59-g8ed1b