From: Greg KH <greg@kroah.com>
To: Florian Fainelli <florian.fainelli@broadcom.com>
Cc: stable@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Ian Rogers <irogers@google.com>, Jiri Olsa <jolsa@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Tom Rix <trix@redhat.com>,
"open list:PERFORMANCE EVENTS SUBSYSTEM"
<linux-perf-users@vger.kernel.org>,
"open list:PERFORMANCE EVENTS SUBSYSTEM"
<linux-kernel@vger.kernel.org>,
"open list:BPF [MISC]" <bpf@vger.kernel.org>,
"open list:CLANG/LLVM BUILD SUPPORT" <llvm@lists.linux.dev>,
bcm-kernel-feedback-list@broadcom.com
Subject: Re: [PATCH stable 6.1 v2 5/5] perf build: Remove -Wno-unused-but-set-variable from the flex flags when building with clang < 13.0.0
Date: Tue, 16 Jun 2026 15:42:45 +0530 [thread overview]
Message-ID: <2026061639-curfew-hexagon-386b@gregkh> (raw)
In-Reply-To: <6541a5f4-a150-44b9-af27-8712cdafc1ae@broadcom.com>
On Wed, May 20, 2026 at 09:35:02AM -0700, Florian Fainelli wrote:
> On 5/20/26 09:33, Florian Fainelli wrote:
> > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> >
> > clang < 13.0.0 doesn't grok -Wno-unused-but-set-variable, so just remove
> > it to avoid:
> >
> > error: unknown warning option '-Wno-unused-but-set-variable'; did you mean '-Wno-unused-const-variable'? [-Werror,-Wunknown-warning-option]
> > make[4]: *** [/git/perf-6.5.0-rc4/tools/build/Makefile.build:128: /tmp/build/perf/util/pmu-flex.o] Error 1
> > make[4]: *** Waiting for unfinished jobs....
> >
> > Fixes: ddc8e4c966923ad1 ("perf build: Disable fewer bison warnings")
> > Cc: Adrian Hunter <adrian.hunter@intel.com>
> > Cc: Ian Rogers <irogers@google.com>
> > Cc: Jiri Olsa <jolsa@kernel.org>
> > Cc: Namhyung Kim <namhyung@kernel.org>
> > Link: https://lore.kernel.org/lkml/ZNUSWr52jUnVaaa%2F@kernel.org/
> > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> > Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
> > Change-Id: I8db8a372d1e83d26fbe8beda2bcf4d1a871a2b80
>
> Argh, sorry the Change-Id snuck in there, let me know if you need me to
> resubmit.
I got it, no worries.
next prev parent reply other threads:[~2026-06-16 10:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 16:33 [PATCH stable 6.1 v2 0/5] perf build fixes Florian Fainelli
2026-05-20 16:33 ` [PATCH stable 6.1 v2 1/5] perf build: Conditionally define NDEBUG Florian Fainelli
2026-06-16 10:13 ` Patch "perf build: Conditionally define NDEBUG" has been added to the 6.1-stable tree gregkh
2026-05-20 16:33 ` [PATCH stable 6.1 v2 2/5] perf parse-events: Make YYDEBUG dependent on doing a debug build Florian Fainelli
2026-06-16 10:13 ` Patch "perf parse-events: Make YYDEBUG dependent on doing a debug build" has been added to the 6.1-stable tree gregkh
2026-05-20 16:33 ` [PATCH stable 6.1 v2 3/5] perf build: Disable fewer bison warnings Florian Fainelli
2026-06-16 10:13 ` Patch "perf build: Disable fewer bison warnings" has been added to the 6.1-stable tree gregkh
2026-05-20 16:33 ` [PATCH stable 6.1 v2 4/5] tools build: Add 3-component logical version comparators Florian Fainelli
2026-06-16 10:13 ` Patch "tools build: Add 3-component logical version comparators" has been added to the 6.1-stable tree gregkh
2026-05-20 16:33 ` [PATCH stable 6.1 v2 5/5] perf build: Remove -Wno-unused-but-set-variable from the flex flags when building with clang < 13.0.0 Florian Fainelli
2026-05-20 16:35 ` Florian Fainelli
2026-06-16 10:12 ` Greg KH [this message]
2026-06-16 10:13 ` Patch "perf build: Remove -Wno-unused-but-set-variable from the flex flags when building with clang < 13.0.0" has been added to the 6.1-stable tree gregkh
2026-06-16 11:59 ` [PATCH stable 6.1 v2 5/5] perf build: Remove -Wno-unused-but-set-variable from the flex flags when building with clang < 13.0.0 Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2026061639-curfew-hexagon-386b@gregkh \
--to=greg@kroah.com \
--cc=acme@kernel.org \
--cc=acme@redhat.com \
--cc=adrian.hunter@intel.com \
--cc=alexander.shishkin@linux.intel.com \
--cc=bcm-kernel-feedback-list@broadcom.com \
--cc=bpf@vger.kernel.org \
--cc=florian.fainelli@broadcom.com \
--cc=irogers@google.com \
--cc=jolsa@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=llvm@lists.linux.dev \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=nathan@kernel.org \
--cc=ndesaulniers@google.com \
--cc=peterz@infradead.org \
--cc=stable@vger.kernel.org \
--cc=trix@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox