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[v2,bpf-next,0/3] Fixes for bpftool-prog-profile

Message ID 20200311221844.3089820-1-songliubraving@fb.com
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Series Fixes for bpftool-prog-profile | expand

Message

Song Liu March 11, 2020, 10:18 p.m. UTC 
1. Fix build for older clang;
2. Fix skeleton's dependency on libbpf;
3. Add files to .gitignore.

Changes v1 => v2:
1. Rewrite patch 1 with real feature detection (Quentin, Alexei).
2. Add files to .gitignore (Andrii).

Song Liu (3):
  bpftool: only build bpftool-prog-profile if supported by clang
  bpftool: skeleton should depend on libbpf
  bpftool: add _bpftool and profiler.skel.h to .gitignore

 tools/bpf/bpftool/.gitignore                    |  2 ++
 tools/bpf/bpftool/Makefile                      | 17 ++++++++++++-----
 tools/bpf/bpftool/prog.c                        |  2 ++
 tools/build/feature/Makefile                    |  9 ++++++++-
 tools/build/feature/test-clang-bpf-global-var.c |  4 ++++
 5 files changed, 28 insertions(+), 6 deletions(-)
 create mode 100644 tools/build/feature/test-clang-bpf-global-var.c

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2.17.1