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| author | Namhyung Kim <namhyung@kernel.org> | 2015-11-03 12:21:05 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-11-03 16:13:31 +0100 |
| commit | 715f8db9102f1ab40ea4a87bedfe86399323698f (patch) | |
| tree | f27d829e872223cc6fd0052f0142eda8d55a952c /tools/lib | |
| parent | perf bpf: Mute libbpf when '-v' not set (diff) | |
| download | linux-715f8db9102f1ab40ea4a87bedfe86399323698f.tar.xz linux-715f8db9102f1ab40ea4a87bedfe86399323698f.zip | |
tools lib bpf: Fix compiler warning on CentOS 6
CC libbpf.o
cc1: warnings being treated as errors
libbpf.c: In function 'bpf_program__title':
libbpf.c:1037: error: declaration of 'dup' shadows a global declaration
/usr/include/unistd.h:528: error: shadowed declaration is here
mv: cannot stat `./.libbpf.o.tmp': No such file or directory
make[3]: *** [libbpf.o] Error 1
make[2]: *** [libbpf-in.o] Error 2
make[1]: *** [/linux/tools/lib/bpf/libbpf.a] Error 2
make[1]: *** Waiting for unfinished jobs....
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1446549665-2342-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 4 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 4252fc22f78f..9f3c8cf9249b 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1034,12 +1034,12 @@ int bpf_program__get_private(struct bpf_program *prog, void **ppriv) return 0; } -const char *bpf_program__title(struct bpf_program *prog, bool dup) +const char *bpf_program__title(struct bpf_program *prog, bool needs_copy) { const char *title; title = prog->section_name; - if (dup) { + if (needs_copy) { title = strdup(title); if (!title) { pr_warning("failed to strdup program title\n"); diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index f16170c95ffd..bc80af03c6f4 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -63,7 +63,7 @@ int bpf_program__set_private(struct bpf_program *prog, void *priv, int bpf_program__get_private(struct bpf_program *prog, void **ppriv); -const char *bpf_program__title(struct bpf_program *prog, bool dup); +const char *bpf_program__title(struct bpf_program *prog, bool needs_copy); int bpf_program__fd(struct bpf_program *prog); |