Alan Maguire 96c48058db selftests/bpf: Fix unused-result warning in snprintf_btf.c ... Daniel reports: + system("ping -c 1 127.0.0.1 > /dev/null"); This generates the following new warning when compiling BPF selftests: [...] EXT-OBJ [test_progs] cgroup_helpers.o EXT-OBJ [test_progs] trace_helpers.o EXT-OBJ [test_progs] network_helpers.o EXT-OBJ [test_progs] testing_helpers.o TEST-OBJ [test_progs] snprintf_btf.test.o /root/bpf-next/tools/testing/selftests/bpf/prog_tests/snprintf_btf.c: In function ‘test_snprintf_btf’: /root/bpf-next/tools/testing/selftests/bpf/prog_tests/snprintf_btf.c:30:2: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result] system("ping -c 1 127.0.0.1 > /dev/null"); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [...] Fixes: 076a95f5af ("selftests/bpf: Add bpf_snprintf_btf helper tests") Reported-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alan Maguire <alan.maguire@oracle.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/1601379151-21449-2-git-send-email-alan.maguire@oracle.com		2020-09-29 11:10:48 -07:00
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accounting
arch
bootconfig
bpf	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2020-09-23 13:11:11 -07:00
build
cgroup
debugging
edid
firewire
firmware
gpio
hv
iio
include	bpf: Add bpf_seq_printf_btf helper	2020-09-28 18:26:58 -07:00
io_uring	tools/io_uring: fix compile breakage	2020-09-21 07:50:58 -06:00
kvm/kvm_stat
laptop
leds
lib	selftests/bpf: Test BTF writing APIs	2020-09-28 19:17:13 -07:00
memory-model
nfsd
objtool	objtool: Fix noreturn detection for ignored functions	2020-09-18 19:37:51 +02:00
pci
pcmcia
perf	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2020-09-23 13:11:11 -07:00
power
scripts
spi
testing	selftests/bpf: Fix unused-result warning in snprintf_btf.c	2020-09-29 11:10:48 -07:00
thermal/tmon
time
usb
virtio
vm
wmi
Makefile