[Buildroot] [PATCH 1/1] package/bpftool: needs __sync_*_4 intrisics

[Peter Korsgaard]

>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice at gmail.com> writes:

 > bpftool needs __sync_*_4 intrisics since its addition in commit
 > 3675131e6c654d7536a184db0184fde7a97040e0 and
 > https://github.com/libbpf/libbpf/commit/b0c3d7133faa55fbcbc19f76f9cc9e183e178c97:

 > /nvmedata/autobuild/instance-26/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/10.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld:
 > /nvmedata/autobuild/instance-26/output-1/build/bpftool-v6.7.0/src/libbpf/libbpf.a(libbpf.o):
 > in function `bpf_program__attach_kprobe_opts':
 > libbpf.c:(.text+0xff88): undefined reference to `__sync_fetch_and_add_4'

 > Fixes:
 >  - http://autobuild.buildroot.org/results/919b8351d3783ca30a860df87ae814d5c4b9fd41

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

Committed to 2022.02.x, thanks.

-- 
Bye, Peter Korsgaard