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| author |   Andrii Nakryiko <andrii@kernel.org> | 2022-04-07 13:38:42 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2022-04-07 23:34:15 +0200 |
| commit | ded6dffaed5edc68f1e64b523353da14db673460 (patch) | |
| tree | 9ee24f1f0152165d1c2b63dbb8a150a2cfe181a3 /tools/bpf/bpftool/prog.c | |
| parent | libbpf: Potential NULL dereference in usdt_manager_attach_usdt() (diff) | |
| download | linux-dev-ded6dffaed5edc68f1e64b523353da14db673460.tar.xz linux-dev-ded6dffaed5edc68f1e64b523353da14db673460.zip | |
libbpf: Fix use #ifdef instead of #if to avoid compiler warning
As reported by Naresh:
perf build errors on i386 [1] on Linux next-20220407 [2]
usdt.c:1181:5: error: "__x86_64__" is not defined, evaluates to 0
[-Werror=undef]
1181 | #if __x86_64__
| ^~~~~~~~~~
usdt.c:1196:5: error: "__x86_64__" is not defined, evaluates to 0
[-Werror=undef]
1196 | #if __x86_64__
| ^~~~~~~~~~
cc1: all warnings being treated as errors
Use #ifdef instead of #if to avoid this.
Fixes: 4c59e584d158 ("libbpf: Add x86-specific USDT arg spec parsing logic")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220407203842.3019904-1-andrii@kernel.org
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
0 files changed, 0 insertions, 0 deletions