summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDavid Miller <davem@davemloft.net>2017-12-19 15:53:11 -0500
committerDaniel Borkmann <daniel@iogearbox.net>2017-12-20 01:33:25 +0100
commit7d9890ef505a8c2a778d304535e26e827d58c466 (patch)
treeecfdce336b2e383b862054b8a7135578bddbc53f
parent06ef0ccb5a36e1feba9b413ff59a04ecc4407c1c (diff)
downloadlinux-7d9890ef505a8c2a778d304535e26e827d58c466.tar.bz2
libbpf: Fix build errors.
These elf object pieces are of type Elf64_Xword and therefore could be "long long" on some builds. Cast to "long long" and use printf format %lld to deal with this since we are building with -Werror=format. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
-rw-r--r--tools/lib/bpf/libbpf.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 5b83875b3594..e9c4b7cabcf2 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -910,8 +910,9 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr,
GELF_R_SYM(rel.r_info));
return -LIBBPF_ERRNO__FORMAT;
}
- pr_debug("relo for %ld value %ld name %d\n",
- rel.r_info >> 32, sym.st_value, sym.st_name);
+ pr_debug("relo for %lld value %lld name %d\n",
+ (long long) (rel.r_info >> 32),
+ (long long) sym.st_value, sym.st_name);
if (sym.st_shndx != maps_shndx && sym.st_shndx != text_shndx) {
pr_warning("Program '%s' contains non-map related relo data pointing to section %u\n",