Re: [PATCH bpf-next v4 0/8] selftests/bpf: let the arena tests build with GCC

[patchwork-bot+netdevbpf]

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:

On Tue,  3 Nov 2026 10:18:08 -0800 you wrote:
> The arena selftests cannot be built by GCC today. Three separate
> build failures stand in the way, and they are all hidden rather than
> avoided by the __BPF_FEATURE_ADDR_SPACE_CAST guards wrapped around
> those tests -- the moment a GCC defines that macro, which is what the
> in-progress arena support does, the guards stop hiding them and the
> build breaks.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v4,1/8] selftests/bpf: Build callx tests with GCC that defines __BPF_FEATURE_CALLX
    https://git.kernel.org/bpf/bpf-next/c/5b127a2d9d44
  - [bpf-next,v4,2/8] selftests/bpf: don't pass clang-only warning flags to GCC
    https://git.kernel.org/bpf/bpf-next/c/a74a26a8f284
  - [bpf-next,v4,3/8] selftests/bpf: make arena_base() opaque to GCC's -Warray-bounds
    https://git.kernel.org/bpf/bpf-next/c/2775ec48ecaa
  - [bpf-next,v4,4/8] selftests/bpf: spell the addr_space_cast address spaces in decimal
    https://git.kernel.org/bpf/bpf-next/c/0a2eb9a7fa34
  - [bpf-next,v4,5/8] selftests/bpf: write the mixed arena/scalar ALU tests in asm
    https://git.kernel.org/bpf/bpf-next/c/db06ab42ec4b
  - [bpf-next,v4,6/8] selftests/bpf: drop the arena guards and tag the tests that need arena
    https://git.kernel.org/bpf/bpf-next/c/84459cc976cd
  - [bpf-next,v4,7/8] selftests/bpf: cast explicitly in the struct_ops arena triggers
    https://git.kernel.org/bpf/bpf-next/c/7eead323843a
  - [bpf-next,v4,8/8] selftests/bpf: cast explicitly in the arena subprog and callback faults
    https://git.kernel.org/bpf/bpf-next/c/b64845f6280f

You are awesome, thank you!
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