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| author |   James Hilliard <james.hilliard1@gmail.com> | 2022-08-29 15:05:46 -0600 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2022-08-31 20:54:23 +0200 |
| commit | 14e5ce79943a72b9bf0fff8a5867320a9fa3e40d (patch) | |
| tree | 366c1cec405f7e3a454d85de08de45e2042b10b0 /kernel | |
| parent | bpftool: Add support for querying cgroup_iter link (diff) | |
| download | linux-rng-14e5ce79943a72b9bf0fff8a5867320a9fa3e40d.tar.xz linux-rng-14e5ce79943a72b9bf0fff8a5867320a9fa3e40d.zip | |
libbpf: Add GCC support for bpf_tail_call_static
The bpf_tail_call_static function is currently not defined unless
using clang >= 8.
To support bpf_tail_call_static on GCC we can check if __clang__ is
not defined to enable bpf_tail_call_static.
We need to use GCC assembly syntax when the compiler does not define
__clang__ as LLVM inline assembly is not fully compatible with GCC.
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220829210546.755377-1-james.hilliard1@gmail.com
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions