diff options
| author |   Wang Nan <wangnan0@huawei.com> | 2016-01-11 13:47:57 +0000 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-01-11 19:22:20 -0300 |
| commit | 8f9e05fb298f16c0cda2e7e78b603331a79f9c10 (patch) | |
| tree | 4da7ca69cedbe6aa09a1d17fb5248ecd482b94a2 /tools/lib/bpf | |
| parent | perf tools: Fix phony build target for build-test (diff) | |
| download | linux-dev-8f9e05fb298f16c0cda2e7e78b603331a79f9c10.tar.xz linux-dev-8f9e05fb298f16c0cda2e7e78b603331a79f9c10.zip | |
perf tools: Fix PowerPC native building
Checks BPF syscall number, turn off libbpf building on platform doesn't
correctly support sys_bpf instead of blocking compiling.
Reported-and-Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1452520124-2073-7-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/bpf')
| -rw-r--r-- | tools/lib/bpf/bpf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c index 5bdc6eab6852..1f91cc941b7c 100644 --- a/tools/lib/bpf/bpf.c +++ b/tools/lib/bpf/bpf.c @@ -14,8 +14,8 @@ #include "bpf.h" /* - * When building perf, unistd.h is override. Define __NR_bpf is - * required to be defined. + * When building perf, unistd.h is overrided. __NR_bpf is + * required to be defined explicitly. */ #ifndef __NR_bpf # if defined(__i386__) |