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From: Kim Phillips <kim.phillips@arm.com>
To: David Carrillo-Cisneros <davidcc@google.com>
Cc: <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Andi Kleen <ak@linux.intel.com>, Simon Que <sque@chromium.org>,
	Wang Nan <wangnan0@huawei.com>, Jiri Olsa <jolsa@kernel.org>,
	He Kuang <hekuang@huawei.com>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	"Stephane Eranian" <eranian@google.com>,
	Paul Turner <pjt@google.com>
Subject: Re: [PATCH 5/6] perf tools: disable JVMTI if no ELF support available
Date: Thu, 13 Apr 2017 12:40:06 +0100	[thread overview]
Message-ID: <20170413124006.99ad48c9e88ccee2ba6258fd@arm.com> (raw)
In-Reply-To: <20170412064919.92449-7-davidcc@google.com>

On Tue, 11 Apr 2017 23:49:18 -0700
David Carrillo-Cisneros <davidcc@google.com> wrote:

> The build of JVMTI depends on LIBELF (-lelf). Make Makefile.conf
> check this dependendancy and notify user when not present.
> 
> Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
> ---

This fixes cross-building perf for arm64 on Ubuntu, as well as native.
Before this patch this error:

  LINK     libperf-jvmti.so
/usr/lib/gcc-cross/aarch64-linux-gnu/6/../../../../aarch64-linux-gnu/bin/ld: cannot find -lelf
collect2: error: ld returned 1 exit status

was avoided with make NO_JVMTI=1.

So for this and the rest of the series, FWIW:

Tested-by: Kim Phillips <kim.phillips@arm.com>

Thanks,

Kim

  parent reply	other threads:[~2017-04-13 11:40 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-12  6:49 [PATCH 0/6] perf tool: build and usage hints David Carrillo-Cisneros
2017-04-12  6:49 ` [PATCH 1/6] perf tools: pass PYTHON config to feature detection David Carrillo-Cisneros
2017-04-17  8:33   ` [tip:perf/core] perf tools: Pass " tip-bot for David Carrillo-Cisneros
2017-04-12  6:49 ` [PATCH 2/6] tools build: fix feature detection redefinion of build flags David Carrillo-Cisneros
2017-04-17  8:35   ` [tip:perf/core] tools build: Fix " tip-bot for David Carrillo-Cisneros
2017-04-12  6:49 ` [PATCH 2/6] tools build: fix feature redefine " David Carrillo-Cisneros
2017-04-12  7:56   ` Jiri Olsa
2017-04-12 16:30     ` David Carrillo-Cisneros
2017-04-13 14:52       ` Arnaldo Carvalho de Melo
2017-04-12  6:49 ` [PATCH 3/6] perf util: hint missing file when tool tips fail to load David Carrillo-Cisneros
2017-04-17  8:36   ` [tip:perf/core] perf util: Hint " tip-bot for David Carrillo-Cisneros
2017-04-12  6:49 ` [PATCH 4/6] perf report: hint .perfconfig error when invalid sorting key David Carrillo-Cisneros
2017-04-12  8:17   ` Jiri Olsa
2017-04-12 16:34     ` David Carrillo-Cisneros
2017-04-13 14:53       ` Arnaldo Carvalho de Melo
2017-04-12  6:49 ` [PATCH 5/6] perf tools: disable JVMTI if no ELF support available David Carrillo-Cisneros
2017-04-12  8:19   ` Jiri Olsa
2017-04-12 17:07     ` David Carrillo-Cisneros
2017-04-12 17:33       ` Jiri Olsa
2017-04-13 14:47         ` Arnaldo Carvalho de Melo
2017-04-17  8:35       ` [tip:perf/core] perf tools: Disable " tip-bot for David Carrillo-Cisneros
2017-04-13 11:40   ` Kim Phillips [this message]
2017-04-12  6:49 ` [PATCH 6/6] Revert "perf tools: Fix include of linux/mman.h" David Carrillo-Cisneros
2017-04-17  8:36   ` [tip:perf/core] " tip-bot for David Carrillo-Cisneros
2017-04-12  8:20 ` [PATCH 0/6] perf tool: build and usage hints Jiri Olsa

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