linux-kernel - Re: [PATCH v2 1/2] perf test workload noploop: Name the noploop process

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Message-ID: <aFmSuSyZ1ZNT94Tq@x1>
Date: Mon, 23 Jun 2025 14:45:29 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ian Rogers <irogers@...gle.com>
Cc: Namhyung Kim <namhyung@...nel.org>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kan Liang <kan.liang@...ux.intel.com>, linux-kernel@...r.kernel.org,
	linux-perf-users@...r.kernel.org
Subject: Re: [PATCH v2 1/2] perf test workload noploop: Name the noploop
 process

On Mon, Jun 23, 2025 at 08:12:47AM -0700, Ian Rogers wrote:
> On Fri, Jun 20, 2025 at 12:36 PM Namhyung Kim <namhyung@...nel.org> wrote:
> > I'm afraid it'd introduce a build failure on musl.  Please see

> > https://lore.kernel.org/linux-perf-users/20250611092542.F4ooE2FL@linutronix.de/

> > I think <sys/prctl.h> would be enough.
 
> we could do that but in the glibc man page it says:
> https://man7.org/linux/man-pages/man2/prctl.2.html
> ```
> #include <linux/prctl.h>  /* Definition of PR_* constants */
> #include <sys/prctl.h>
> ```

> It'd be nice to think musl was slowly getting fixed. I notice we're

Sebastian reported on the musl libc, its maintainer replied:

https://www.openwall.com/lists/musl/2025/06/12/11

- ARnaldo