]> git.baikalelectronics.ru Git - kernel.git/commit
libbpf: Avoid designated initializers for unnamed union members
authorArnaldo Carvalho de Melo <acme@redhat.com>
Fri, 19 Jul 2019 14:34:07 +0000 (11:34 -0300)
committerDaniel Borkmann <daniel@iogearbox.net>
Mon, 22 Jul 2019 14:14:43 +0000 (16:14 +0200)
commit863709b68c59b4cc9623b708b432ea5e6b3dda23
treea6ccb5b89caa2e4f8570319add9749a5ee63ae7b
parent212a74ec8bce0dccbbf9b5dd3aacda229b988a2a
libbpf: Avoid designated initializers for unnamed union members

As it fails to build in some systems with:

  libbpf.c: In function 'perf_buffer__new':
  libbpf.c:4515: error: unknown field 'sample_period' specified in initializer
  libbpf.c:4516: error: unknown field 'wakeup_events' specified in initializer

Doing as:

    attr.sample_period = 1;

I.e. not as a designated initializer makes it build everywhere.

Cc: Andrii Nakryiko <andriin@fb.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Fixes: 3e9c4f0d3be6 ("libbpf: add perf buffer API")
Link: https://lkml.kernel.org/n/tip-hnlmch8qit1ieksfppmr32si@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
tools/lib/bpf/libbpf.c