From: Namhyung Kim <namhyung@kernel.org>
To: Leo Yan <leo.yan@arm.com>
Cc: "Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Ian Rogers" <irogers@google.com>,
"James Clark" <james.clark@linaro.org>,
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Subject: Re: [PATCH v4 10/30] perf build: Append extra host flags
Date: Thu, 12 Mar 2026 11:31:57 -0700 [thread overview]
Message-ID: <abMGnW0gudeKMiPx@google.com> (raw)
In-Reply-To: <20260311-tools_build_fix_zero_init-v4-10-9e35bdb99cb3@arm.com>
On Wed, Mar 11, 2026 at 08:29:35AM +0000, Leo Yan wrote:
> Append HOST_EXTRACFLAGS to HOST_CFLAGS so that additional flags can be
> applied to the host compiler.
>
> Signed-off-by: Leo Yan <leo.yan@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Thanks,
Namhyung
> ---
> tools/perf/Makefile.config | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
> index a8dc72cfe48eec52bd9e2352c46c88f5d8047765..f4004ec148a19c784bfe3ee9b5cc3901a3db25a3 100644
> --- a/tools/perf/Makefile.config
> +++ b/tools/perf/Makefile.config
> @@ -17,7 +17,7 @@ detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected)
> detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected)
>
> CFLAGS := $(EXTRA_CFLAGS) $(filter-out -Wnested-externs,$(EXTRA_WARNINGS))
> -HOSTCFLAGS := $(filter-out -Wnested-externs,$(EXTRA_WARNINGS))
> +HOSTCFLAGS := $(HOST_EXTRACFLAGS) $(filter-out -Wnested-externs,$(EXTRA_WARNINGS))
>
> # This is required because the kernel is built with this and some of the code
> # borrowed from kernel headers depends on it, e.g. put_unaligned_*().
>
> --
> 2.34.1
>
next prev parent reply other threads:[~2026-03-12 18:32 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-11 8:29 [PATCH v4 00/30] tools build: Append -fzero-init-padding-bits=all option Leo Yan
2026-03-11 8:29 ` [PATCH v4 01/30] tools: lib: thermal: Fix typo Leo Yan
2026-03-16 11:50 ` Daniel Lezcano
2026-03-11 8:29 ` [PATCH v4 02/30] tools/thermal: " Leo Yan
2026-03-16 11:51 ` Daniel Lezcano
2026-03-11 8:29 ` [PATCH v4 03/30] tools: lib: thermal: Initialize CFLAGS before including Makefile.include Leo Yan
2026-03-16 11:51 ` Daniel Lezcano
2026-03-11 8:29 ` [PATCH v4 04/30] tools/thermal: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 05/30] bpftool: Avoid adding EXTRA_CFLAGS to HOST_CFLAGS Leo Yan
2026-03-12 17:19 ` Ian Rogers
2026-03-13 15:56 ` Leo Yan
2026-03-13 16:07 ` Quentin Monnet
2026-03-13 16:24 ` Leo Yan
2026-03-13 16:26 ` Quentin Monnet
2026-03-11 8:29 ` [PATCH v4 06/30] libbpf: Remove duplicate $(CLANG_CROSS_FLAGS) Leo Yan
2026-03-11 9:02 ` bot+bpf-ci
2026-03-11 9:35 ` Leo Yan
2026-03-11 8:29 ` [PATCH v4 07/30] libbpf: Initialize CFLAGS before including Makefile.include Leo Yan
2026-03-16 10:18 ` Leo Yan
2026-03-16 14:17 ` Alexei Starovoitov
2026-03-11 8:29 ` [PATCH v4 08/30] tools build: Append -fzero-init-padding-bits=all to extra cflags Leo Yan
2026-03-12 18:31 ` Namhyung Kim
2026-03-11 8:29 ` [PATCH v4 09/30] bpftool: Append extra host flags Leo Yan
2026-03-11 8:29 ` [PATCH v4 10/30] perf build: " Leo Yan
2026-03-12 18:31 ` Namhyung Kim [this message]
2026-03-11 8:29 ` [PATCH v4 11/30] tools/bpf: build: Append extra cflags Leo Yan
2026-03-11 8:29 ` [PATCH v4 12/30] tools build: Append extra host cflags Leo Yan
2026-03-12 0:29 ` Ian Rogers
2026-03-11 8:29 ` [PATCH v4 13/30] tools: bootconfig: Append extra cflags Leo Yan
2026-03-11 8:29 ` [PATCH v4 14/30] tools: counter: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 15/30] tools: dma: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 16/30] tools: gpio: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 17/30] tools: hv: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 18/30] tools: iio: " Leo Yan
2026-03-22 12:00 ` Jonathan Cameron
2026-03-11 8:29 ` [PATCH v4 19/30] tools: mm: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 20/30] tools: objtool: Append extra host cflags Leo Yan
2026-03-11 8:29 ` [PATCH v4 21/30] tools: power: acpi: Append extra cflags Leo Yan
2026-03-11 8:29 ` [PATCH v4 22/30] tools: power: x86/intel-speed-select: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 23/30] tools: sched_ext: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 24/30] tools: spi: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 25/30] tools: tracing: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 26/30] tools: usb: " Leo Yan
2026-03-11 8:29 ` [PATCH v4 27/30] selftests/bpf: " Leo Yan
2026-03-12 17:24 ` Ian Rogers
2026-03-13 16:11 ` Leo Yan
2026-03-11 8:29 ` [PATCH v4 28/30] selftests/hid: " Leo Yan
2026-03-13 13:33 ` Benjamin Tissoires
2026-03-11 8:29 ` [PATCH v4 29/30] selftests/nolibc: " Leo Yan
2026-03-16 22:27 ` Thomas Weißschuh
2026-03-17 11:00 ` Leo Yan
2026-03-11 8:29 ` [PATCH v4 30/30] selftests/sched_ext: " Leo Yan
2026-03-11 8:44 ` [PATCH v4 00/30] tools build: Append -fzero-init-padding-bits=all option Daniel Lezcano
2026-03-11 8:52 ` Jonathan Cameron
2026-03-11 9:23 ` Leo Yan
2026-03-11 18:35 ` Andrew Morton
2026-03-11 9:15 ` Leo Yan
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