From: Jiri Olsa <jolsa@redhat.com>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Jiri Olsa <jolsa@kernel.org>,
Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH v3] tools: perf: fix linker error when libelf config is disabled
Date: Wed, 4 Jan 2017 18:35:13 +0100 [thread overview]
Message-ID: <20170104173511.GA21595@krava> (raw)
In-Reply-To: <1483551002-26501-1-git-send-email-sudeep.holla@arm.com>
On Wed, Jan 04, 2017 at 05:30:02PM +0000, Sudeep Holla wrote:
> When libelf is disabled in the configuration, we get the following
> linker error:
> LINK libperf-jvmti.so
> ld: cannot find -lelf
> Makefile.perf:515: recipe for target 'libperf-jvmti.so' failed
>
> Jiri pointed out that both librt and libelf are not really required. So
> this patch fixes the linker error by getting rid of unwanted libraries
> in the linker stage.
>
> Fixes: 209045adc2bb ("perf tools: add JVMTI agent library")
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Jiri Olsa <jolsa@kernel.org>
> Cc: Stephane Eranian <eranian@google.com>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
thanks,
jirka
prev parent reply other threads:[~2017-01-04 17:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-04 13:52 [PATCH] tools: perf: fix linker error when libelf config is disabled Sudeep Holla
2017-01-04 14:45 ` Jiri Olsa
2017-01-04 15:45 ` Sudeep Holla
2017-01-04 15:56 ` [PATCH v2] " Sudeep Holla
2017-01-04 16:06 ` Jiri Olsa
2017-01-04 16:08 ` Sudeep Holla
2017-01-04 16:18 ` Sudeep Holla
2017-01-04 17:19 ` Jiri Olsa
2017-01-04 17:26 ` Sudeep Holla
2017-01-04 17:30 ` [PATCH v3] " Sudeep Holla
2017-01-04 17:35 ` Jiri Olsa [this message]
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