Re: [PATCH bpf] selftests/bpf: Fix broken build where char is unsigned

patchwork-bot+netdevbpf
2023-11-02T15:00:28Z

Hello:

This patch was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Thu, 2 Nov 2023 11:35:37 +0100 you wrote:
> From: Björn Töpel <bjorn@rivosinc.com>
>
> 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.
>
> [...]

Here is the summary with links:
- [bpf] selftests/bpf: Fix broken build where char is unsigned
https://git.kernel.org/bpf/bpf/c/d84b139f53e8

You are awesome, thank you!
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