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| author | Bo YU <tsu.yubo@gmail.com> | 2018-10-03 10:02:50 -0400 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-10-04 16:31:57 +0200 |
| commit | 20cdeb5408da5149c39d577c91ad6f33c73d1b05 (patch) | |
| tree | 0495790f5fb024adec1038a4fca0150b10bf9dd5 /samples/bpf | |
| parent | fc1dc7665145e978216a2dbe06e2db6270fc7310 (diff) | |
| download | linux-20cdeb5408da5149c39d577c91ad6f33c73d1b05.tar.bz2 | |
bpf, tracex3_user: erase "ARRAY_SIZE" redefined
There is a warning when compiling bpf sample programs in sample/bpf:
make -C /home/foo/bpf/samples/bpf/../../tools/lib/bpf/ RM='rm -rf' LDFLAGS= srctree=/home/foo/bpf/samples/bpf/../../ O=
HOSTCC /home/foo/bpf/samples/bpf/tracex3_user.o
/home/foo/bpf/samples/bpf/tracex3_user.c:20:0: warning: "ARRAY_SIZE" redefined
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x)))
In file included from /home/foo/bpf/samples/bpf/tracex3_user.c:18:0:
./tools/testing/selftests/bpf/bpf_util.h:48:0: note: this is the location of the previous definition
# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
Signed-off-by: Bo YU <tsu.yubo@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'samples/bpf')
| -rw-r--r-- | samples/bpf/tracex3_user.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/samples/bpf/tracex3_user.c b/samples/bpf/tracex3_user.c index 6c6b10f4c3ee..56466d010139 100644 --- a/samples/bpf/tracex3_user.c +++ b/samples/bpf/tracex3_user.c @@ -17,8 +17,6 @@ #include "bpf_load.h" #include "bpf_util.h" -#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x))) - #define SLOTS 100 static void clear_stats(int fd) |