From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Guenter Roeck <linux@roeck-us.net>
Cc: stable <stable@vger.kernel.org>
Subject: Re: perf build failure in v6.1.53-221-g5e5c3289d389
Date: Sun, 17 Sep 2023 18:33:35 +0200 [thread overview]
Message-ID: <2023091722-kinetic-stargazer-be71@gregkh> (raw)
In-Reply-To: <1ac26257-5434-0ef2-d9e5-66398c684ac4@roeck-us.net>
On Sun, Sep 17, 2023 at 07:48:43AM -0700, Guenter Roeck wrote:
> make tools/perf fails with
>
> gcc: fatal error: no input files
>
> Bisect points to 'perf build: Update build rule for generated files'
> which adds
>
> +
> +# pmu-events.c file is generated in the OUTPUT directory so it needs a
> +# separate rule to depend on it properly
> +$(OUTPUT)pmu-events/pmu-events.o: $(PMU_EVENTS_C)
> + $(call rule_mkdir)
> + $(call if_changed_dep,cc_o_c)
>
> but there is no PMU_EVENTS_C in v6.1.y.
Then the Fixes: tag lied :(
I'll go drop this patch now, thanks.
greg k-h
prev parent reply other threads:[~2023-09-17 16:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-17 14:48 perf build failure in v6.1.53-221-g5e5c3289d389 Guenter Roeck
2023-09-17 16:33 ` Greg Kroah-Hartman [this message]
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