Andrii Nakryiko 05aca6da3b tools/bpftool: Generalize BPF skeleton support and generate vmlinux.h ... Adapt Makefile to support BPF skeleton generation beyond single profiler.bpf.c case. Also add vmlinux.h generation and switch profiler.bpf.c to use it. clang-bpf-global-var feature is extended and renamed to clang-bpf-co-re to check for support of preserve_access_index attribute, which, together with BTF for global variables, is the minimum requirement for modern BPF programs. Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/20200619231703.738941-7-andriin@fb.com		2020-06-22 17:01:48 -07:00
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profiler.bpf.c	tools/bpftool: Generalize BPF skeleton support and generate vmlinux.h	2020-06-22 17:01:48 -07:00