diff options
author | Andrii Nakryiko <andriin@fb.com> | 2020-06-19 16:17:00 -0700 |
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committer | Alexei Starovoitov <ast@kernel.org> | 2020-06-22 17:01:48 -0700 |
commit | 05aca6da3b5ab3c5c6003dbbefc9580d9a6a308b (patch) | |
tree | d4c33d240200463799c48fc111c9e76386710461 /tools/build/feature/test-clang-bpf-global-var.c | |
parent | 16e9b187aba60f9014f11a7e95b878850b6c95e5 (diff) |
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
Diffstat (limited to 'tools/build/feature/test-clang-bpf-global-var.c')
-rw-r--r-- | tools/build/feature/test-clang-bpf-global-var.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/tools/build/feature/test-clang-bpf-global-var.c b/tools/build/feature/test-clang-bpf-global-var.c deleted file mode 100644 index 221f1481d52e..000000000000 --- a/tools/build/feature/test-clang-bpf-global-var.c +++ /dev/null @@ -1,4 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// Copyright (c) 2020 Facebook - -volatile int global_value_for_test = 1; |