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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>
This commit is contained in:
David Miller 2017-12-19 15:53:11 -05:00 committed by Daniel Borkmann
parent 06ef0ccb5a
commit 7d9890ef50
1 changed files with 3 additions and 2 deletions
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5
tools/lib/bpf/libbpf.c
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@ -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",