From: sashiko-bot@kernel.org
To: "Ian Rogers" <irogers@google.com>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: [PATCH 8/9] perf build: Remove leftovers of removed build options
Date: Wed, 16 Sep 2026 06:17:54 +0000 [thread overview]
Message-ID: <20260916061754.EE7EF1F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260916061218.3061216-9-irogers@google.com>
> NO_LIBDW_DWARF_UNWIND, NO_SYSCALL_TABLE and the embedded clang/LLVM
> support were all removed, but each removal left the matching entry in
> the build test suite behind:
>
> run += make_no_libdw_dwarf_unwind
> run += make_no_syscall_tbl
> run += make_with_clangllvm
>
> None of these have a make_* variable defining what to build, so $($@)
> expands to nothing and each one silently repeats the plain "make_pure"
> build. The suite therefore spends six builds, as every test is also run
> with O=, appearing to cover options that no longer exist.
>
> Remove them, along with the NO_LIBDW_DWARF_UNWIND comment that is still
> in Makefile.perf.
>
> Fixes: 2e9191573a69 ("perf build: Remove NO_LIBDW_DWARF_UNWIND option")
> Fixes: 3cc550f5bbcf ("perf tools: Remove dependency on libaudit")
> Fixes: 56b11a2126bf ("perf bpf: Remove support for embedding clang for compiling BPF events (-e foo.c)")
> Signed-off-by: Ian Rogers <irogers@google.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260916061218.3061216-1-irogers@google.com?part=8
next prev parent reply other threads:[~2026-09-16 6:17 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 6:12 [PATCH 0/9] perf build: Fix builds with clang and BUILD_NONDISTRO Ian Rogers
2026-09-16 6:12 ` [PATCH 1/9] perf libbfd: Fix the clang -Wthread-safety build failure Ian Rogers
2026-09-16 6:18 ` sashiko-bot
2026-09-16 6:12 ` [PATCH 2/9] perf symbol: Fix the build when demangling with libbfd Ian Rogers
2026-09-16 6:21 ` sashiko-bot
2026-09-16 6:12 ` [PATCH 3/9] perf libbfd: Include the headers that are used Ian Rogers
2026-09-16 6:22 ` sashiko-bot
2026-09-16 15:54 ` Ian Rogers
2026-09-16 17:37 ` Namhyung Kim
2026-09-16 6:12 ` [PATCH 4/9] perf pmu: " Ian Rogers
2026-09-16 6:14 ` sashiko-bot
2026-09-16 6:12 ` [PATCH 5/9] perf build: Only pass clang flags to CXX when CXX is clang Ian Rogers
2026-09-16 6:17 ` sashiko-bot
2026-09-16 6:12 ` [PATCH 6/9] perf build: Use the given CC rather than clang in clang builds Ian Rogers
2026-09-16 6:19 ` sashiko-bot
2026-09-16 6:12 ` [PATCH 7/9] perf build: Check the version of the compiler that is used Ian Rogers
2026-09-16 6:16 ` sashiko-bot
2026-09-16 6:12 ` [PATCH 8/9] perf build: Remove leftovers of removed build options Ian Rogers
2026-09-16 6:17 ` sashiko-bot [this message]
2026-09-16 6:12 ` [PATCH 9/9] perf test: Add build tests for clang and libbfd demangling Ian Rogers
2026-09-16 6:22 ` sashiko-bot
2026-09-16 17:35 ` [PATCH 0/9] perf build: Fix builds with clang and BUILD_NONDISTRO Namhyung Kim
2026-09-22 12:47 ` Arnaldo Carvalho de Melo
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