linux/tools/testing
Björn Töpel d84b139f53 selftests/bpf: Fix broken build where char is unsigned
There are architectures where char is not signed. If so, the following
error is triggered:

  | xdp_hw_metadata.c:435:42: error: result of comparison of constant -1 \
  |   with expression of type 'char' is always true \
  |   [-Werror,-Wtautological-constant-out-of-range-compare]
  |   435 |         while ((opt = getopt(argc, argv, "mh")) != -1) {
  |       |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~
  | 1 error generated.

Correct by changing the char to int.

Fixes: bb6a88885f ("selftests/bpf: Add options and frags to xdp_hw_metadata")
Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
Acked-by: Larysa Zaremba <larysa.zaremba@intel.com>
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Link: https://lore.kernel.org/r/20231102103537.247336-1-bjorn@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-11-02 07:57:21 -07:00
..
crypto/chacha20-s390
cxl
fault-injection
ktest
kunit sound updates for 6.6-rc1 2023-08-30 13:45:05 -07:00
memblock memblock tests: fix warning ‘struct seq_file’ declared inside parameter list 2023-09-14 10:51:28 +03:00
nvdimm
radix-tree XArray/IDA updates for 6.6 2023-09-08 21:46:26 -07:00
scatterlist
selftests selftests/bpf: Fix broken build where char is unsigned 2023-11-02 07:57:21 -07:00
vsock test/vsock: io_uring rx/tx tests 2023-10-15 13:19:43 +01:00