From: Leo Yan <leo.yan@arm.com>
To: "Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Ian Rogers" <irogers@google.com>,
"Namhyung Kim" <namhyung@kernel.org>,
"James Clark" <james.clark@linaro.org>,
"Kees Cook" <kees@kernel.org>, "Quentin Monnet" <qmo@kernel.org>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nicolas Schier" <nsc@kernel.org>,
"Nick Desaulniers" <nick.desaulniers+lkml@gmail.com>,
"Bill Wendling" <morbo@google.com>,
"Justin Stitt" <justinstitt@google.com>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Martin KaFai Lau" <martin.lau@linux.dev>,
"Eduard Zingerman" <eddyz87@gmail.com>,
"Song Liu" <song@kernel.org>,
"Yonghong Song" <yonghong.song@linux.dev>,
"John Fastabend" <john.fastabend@gmail.com>,
"KP Singh" <kpsingh@kernel.org>,
"Stanislav Fomichev" <sdf@fomichev.me>,
"Hao Luo" <haoluo@google.com>, "Jiri Olsa" <jolsa@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Daniel Lezcano" <daniel.lezcano@kernel.org>,
"Zhang Rui" <rui.zhang@intel.com>,
"Lukasz Luba" <lukasz.luba@arm.com>,
"Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Mark Rutland" <mark.rutland@arm.com>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"Masami Hiramatsu" <mhiramat@kernel.org>,
"William Breathitt Gray" <wbg@kernel.org>,
"Barry Song" <baohua@kernel.org>,
"Qinxin Xia" <xiaqinxin@huawei.com>,
"Bartosz Golaszewski" <brgl@kernel.org>,
"Kent Gibson" <warthog618@gmail.com>,
"K. Y. Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Wei Liu" <wei.liu@kernel.org>,
"Dexuan Cui" <decui@microsoft.com>,
"Long Li" <longli@microsoft.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Willy Tarreau" <w@1wt.eu>,
"Thomas Weißschuh" <linux@weissschuh.net>,
"Josh Poimboeuf" <jpoimboe@kernel.org>,
"Robert Moore" <robert.moore@intel.com>,
"Len Brown" <lenb@kernel.org>,
"Srinivas Pandruvada" <srinivas.pandruvada@linux.intel.com>,
"Tejun Heo" <tj@kernel.org>, "David Vernet" <void@manifault.com>,
"Andrea Righi" <arighi@nvidia.com>,
"Changwoo Min" <changwoo@igalia.com>,
"Mark Brown" <broonie@kernel.org>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Gabriele Monaco" <gmonaco@redhat.com>,
"Shuah Khan" <shuah@kernel.org>, "Jiri Kosina" <jikos@kernel.org>,
"Benjamin Tissoires" <bentiss@kernel.org>
Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
llvm@lists.linux.dev, bpf@vger.kernel.org,
linux-perf-users@vger.kernel.org, Leo Yan <leo.yan@arm.com>
Subject: [PATCH v3 07/30] perf build: Append extra host flags
Date: Sun, 08 Mar 2026 16:46:12 +0000 [thread overview]
Message-ID: <20260308-tools_build_fix_zero_init-v3-7-6477808123b7@arm.com> (raw)
In-Reply-To: <20260308-tools_build_fix_zero_init-v3-0-6477808123b7@arm.com>
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>
---
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:[~2026-03-08 16:47 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-08 16:46 [PATCH v3 00/30] tools build: Append -fzero-init-padding-bits=all option Leo Yan
2026-03-08 16:46 ` [PATCH v3 01/30] bpftool: Avoid adding EXTRA_CFLAGS to HOST_CFLAGS Leo Yan
2026-03-09 10:17 ` Quentin Monnet
2026-03-09 17:40 ` Ian Rogers
2026-03-09 17:51 ` Quentin Monnet
2026-03-08 16:46 ` [PATCH v3 02/30] libbpf: Initialize CFLAGS before including Makefile.include Leo Yan
2026-03-09 17:03 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 03/30] tools: lib: thermal: " Leo Yan
2026-03-09 15:10 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 04/30] tools/thermal: " Leo Yan
2026-03-09 8:41 ` Daniel Lezcano
2026-03-09 10:07 ` Leo Yan
2026-03-10 12:00 ` Daniel Lezcano
2026-03-08 16:46 ` [PATCH v3 05/30] tools build: Append -fzero-init-padding-bits=all to extra cflags Leo Yan
2026-03-09 10:17 ` Quentin Monnet
2026-03-09 17:17 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 06/30] bpftool: Append extra host flags Leo Yan
2026-03-09 10:17 ` Quentin Monnet
2026-03-08 16:46 ` Leo Yan [this message]
2026-03-08 16:46 ` [PATCH v3 08/30] tools/bpf: build: Append extra cflags Leo Yan
2026-03-09 17:42 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 09/30] tools build: Append extra host cflags Leo Yan
2026-03-08 16:46 ` [PATCH v3 10/30] tools build: Append extra cflags for feature Leo Yan
2026-03-09 17:51 ` Ian Rogers
2026-03-10 14:25 ` Leo Yan
2026-03-08 16:46 ` [PATCH v3 11/30] tools: bootconfig: Append extra cflags Leo Yan
2026-03-09 12:22 ` Masami Hiramatsu
2026-03-09 17:53 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 12/30] tools: counter: " Leo Yan
2026-03-09 17:55 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 13/30] tools: dma: " Leo Yan
2026-03-09 12:08 ` Qinxin Xia
2026-03-09 17:56 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 14/30] tools: gpio: " Leo Yan
2026-03-09 8:54 ` Bartosz Golaszewski
2026-03-09 17:57 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 15/30] tools: hv: " Leo Yan
2026-03-08 20:28 ` [EXTERNAL] " Haiyang Zhang
2026-03-09 17:58 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 16/30] tools: iio: " Leo Yan
2026-03-09 17:58 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 17/30] tools: mm: " Leo Yan
2026-03-09 17:59 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 18/30] tools: nolibc: " Leo Yan
2026-03-09 22:20 ` Thomas Weißschuh
2026-03-08 16:46 ` [PATCH v3 19/30] tools: objtool: Append extra host cflags Leo Yan
2026-03-09 20:19 ` Josh Poimboeuf
2026-03-08 16:46 ` [PATCH v3 20/30] tools: power: acpi: Append extra cflags Leo Yan
2026-03-09 18:01 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 21/30] tools: power: x86/intel-speed-select: " Leo Yan
2026-03-09 15:59 ` srinivas pandruvada
2026-03-09 18:02 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 22/30] tools: sched_ext: " Leo Yan
2026-03-09 18:07 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 23/30] tools: spi: " Leo Yan
2026-03-08 23:21 ` Mark Brown
2026-03-09 18:03 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 24/30] tools: tracing: " Leo Yan
2026-03-09 15:44 ` Steven Rostedt
2026-03-09 16:37 ` Ian Rogers
2026-03-10 11:48 ` Leo Yan
2026-03-08 16:46 ` [PATCH v3 25/30] tools: usb: " Leo Yan
2026-03-09 18:04 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 26/30] tools: verification: " Leo Yan
2026-03-09 6:26 ` Gabriele Monaco
2026-03-10 15:58 ` Leo Yan
2026-03-08 16:46 ` [PATCH v3 27/30] selftests/bpf: " Leo Yan
2026-03-09 18:05 ` Ian Rogers
2026-03-10 17:50 ` Leo Yan
2026-03-08 16:46 ` [PATCH v3 28/30] selftests/hid: " Leo Yan
2026-03-09 18:06 ` Ian Rogers
2026-03-08 16:46 ` [PATCH v3 29/30] selftests/nolibc: " Leo Yan
2026-03-09 22:24 ` Thomas Weißschuh
2026-03-10 16:06 ` Leo Yan
2026-03-08 16:46 ` [PATCH v3 30/30] selftests/sched_ext: " Leo Yan
2026-03-09 12:45 ` Andrea Righi
2026-03-09 18:02 ` Ian Rogers
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