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From: jolsa@redhat.com (Jiri Olsa)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH] perf tools: Fix static building
Date: Wed, 31 Aug 2016 09:21:28 +0200	[thread overview]
Message-ID: <20160831072128.GB4740@krava> (raw)
In-Reply-To: <1471887222-26270-1-git-send-email-abrodkin@synopsys.com>

On Mon, Aug 22, 2016@08:33:42PM +0300, Alexey Brodkin wrote:
> With commit e3d09ec8126f ("tools lib traceevent: Export dynamic symbols
> used by traceevent plugins") we started to add "--dynamic-list" in
> LDFLAGS. One side-effect of that was inability to build really
> statically-linked perf.

IIRC --dynamic-list forces perf to exports some symbols to
be used by plugins.. don't see this breaking static build

also it's working properly for me:

[jolsa at krava perf]$ make LDFLAGS=-static
...
[jolsa at krava perf]$ ldd ./perf
        not a dynamic executable

unless I miss what you mean by 'really statically-linked' ;-)

Maybe different features enabled/build environment could you
please send the .config-detected along with the build error?

thanks,
jirka

WARNING: multiple messages have this Message-ID (diff)
From: Jiri Olsa <jolsa@redhat.com>
To: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Cc: linux-kernel@vger.kernel.org, linux-snps-arc@lists.infradead.org,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	Vineet Gupta <Vineet.Gupta1@synopsys.com>,
	Wang Nan <wangnan0@huawei.com>, Jiri Olsa <jolsa@kernel.org>,
	He Kuang <hekuang@huawei.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Zefan Li <lizefan@huawei.com>,
	pi3orama@163.com
Subject: Re: [PATCH] perf tools: Fix static building
Date: Wed, 31 Aug 2016 09:21:28 +0200	[thread overview]
Message-ID: <20160831072128.GB4740@krava> (raw)
In-Reply-To: <1471887222-26270-1-git-send-email-abrodkin@synopsys.com>

On Mon, Aug 22, 2016 at 08:33:42PM +0300, Alexey Brodkin wrote:
> With commit e3d09ec8126f ("tools lib traceevent: Export dynamic symbols
> used by traceevent plugins") we started to add "--dynamic-list" in
> LDFLAGS. One side-effect of that was inability to build really
> statically-linked perf.

IIRC --dynamic-list forces perf to exports some symbols to
be used by plugins.. don't see this breaking static build

also it's working properly for me:

[jolsa@krava perf]$ make LDFLAGS=-static
...
[jolsa@krava perf]$ ldd ./perf
        not a dynamic executable

unless I miss what you mean by 'really statically-linked' ;-)

Maybe different features enabled/build environment could you
please send the .config-detected along with the build error?

thanks,
jirka

  parent reply	other threads:[~2016-08-31  7:21 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-22 17:33 [PATCH] perf tools: Fix static building Alexey Brodkin
2016-08-22 17:33 ` Alexey Brodkin
2016-08-30 16:21 ` Vineet Gupta
2016-08-30 16:21   ` Vineet Gupta
2016-08-31  7:21 ` Jiri Olsa [this message]
2016-08-31  7:21   ` Jiri Olsa
2016-09-01 18:28   ` Vineet Gupta
2016-09-01 18:28     ` Vineet Gupta
2016-09-14 16:21     ` Alexey Brodkin
2016-09-14 16:21       ` Alexey Brodkin
2016-08-31  7:24 ` Jiri Olsa
2016-08-31  7:24   ` Jiri Olsa

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