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bpf, runqslower: include proper uapi/bpf.h

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runqslower doesn't specify include path for uapi/bpf.h. This causes the
following warning:

In file included from runqslower.c:10:
.../tools/testing/selftests/bpf/tools/include/bpf/bpf.h:234:38:
warning: 'enum bpf_stats_type' declared inside parameter list will not
be visible outside of this definition or declaration
  234 | LIBBPF_API int bpf_enable_stats(enum bpf_stats_type type);

Fix this by adding -I tools/includ/uapi to the Makefile.

Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Song Liu <songliubraving@fb.com>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Song Liu 2020-05-04 10:36:26 -07:00 committed by Alexei Starovoitov
parent 180139dca8
commit b4563facdc
1 changed files with 2 additions and 1 deletions
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3
tools/bpf/runqslower/Makefile
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@ -8,7 +8,8 @@ BPFTOOL ?= $(DEFAULT_BPFTOOL)
LIBBPF_SRC := $(abspath ../../lib/bpf)
BPFOBJ := $(OUTPUT)/libbpf.a
BPF_INCLUDE := $(OUTPUT)
INCLUDES := -I$(OUTPUT) -I$(BPF_INCLUDE) -I$(abspath ../../lib)
INCLUDES := -I$(OUTPUT) -I$(BPF_INCLUDE) -I$(abspath ../../lib) \
-I$(abspath ../../include/uapi)
CFLAGS := -g -Wall
# Try to detect best kernel BTF source