From: Jiri Olsa <jolsa@redhat.com>
To: He Kuang <hekuang@huawei.com>
Cc: peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
alexander.shishkin@linux.intel.com, wangnan0@huawei.com,
jpoimboe@redhat.com, ak@linux.intel.com, eranian@google.com,
namhyung@kernel.org, adrian.hunter@intel.com,
sukadev@linux.vnet.ibm.com, masami.hiramatsu.pt@hitachi.com,
tumanova@linux.vnet.ibm.com, kan.liang@intel.com,
penberg@kernel.org, dsahern@gmail.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 13/14] perf callchain: Support x86 target platform
Date: Wed, 1 Jun 2016 10:40:15 +0200 [thread overview]
Message-ID: <20160601084015.GF13738@krava> (raw)
In-Reply-To: <1464693552-104294-14-git-send-email-hekuang@huawei.com>
On Tue, May 31, 2016 at 11:19:11AM +0000, He Kuang wrote:
SNIP
> +
> + ifeq ($(feature-libunwind-x86), 1)
> + $(call detected,CONFIG_LIBUNWIND_X86)
> + CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT
> + LDFLAGS += -lunwind-x86
> + have_libunwind = 1
> + endif
> +
> ifneq ($(feature-libunwind), 1)
> msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR);
> NO_LOCAL_LIBUNWIND := 1
> diff --git a/tools/perf/util/Build b/tools/perf/util/Build
> index 004fb1d..7746e09 100644
> --- a/tools/perf/util/Build
> +++ b/tools/perf/util/Build
> @@ -101,6 +101,7 @@ libperf-$(CONFIG_DWARF) += dwarf-aux.o
> libperf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
> libperf-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind-local.o
> libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
> +libperf-$(CONFIG_LIBUNWIND_X86) += libunwind/x86_32.o
seems odd but I dont have any better idea.. let's see what
others have to say ;-)
thanks,
jirka
next prev parent reply other threads:[~2016-06-01 8:40 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-31 11:18 [PATCH v7 00/14] Add support for remote unwind He Kuang
2016-05-31 11:18 ` [PATCH v7 01/14] perf tools: Use LIBUNWIND_DIR for remote libunwind feature check He Kuang
2016-05-31 11:19 ` [PATCH v7 02/14] perf tools: Decouple thread->address_space on libunwind He Kuang
2016-05-31 11:19 ` [PATCH v7 03/14] perf tools: Introducing struct unwind_libunwind_ops for local unwind He Kuang
2016-06-01 8:39 ` Jiri Olsa
2016-06-01 8:39 ` Jiri Olsa
2016-05-31 11:19 ` [PATCH v7 04/14] perf tools: Move unwind__prepare_access from thread_new into thread__insert_map He Kuang
2016-06-01 8:39 ` Jiri Olsa
2016-05-31 11:19 ` [PATCH v7 05/14] perf tools: Don't mix LIBUNWIND_LIBS into LIBUNWIND_LDFLAGS He Kuang
2016-05-31 11:19 ` [PATCH v7 06/14] perf tools: Separate local/remote libunwind config He Kuang
2016-06-01 8:39 ` Jiri Olsa
2016-05-31 11:19 ` [PATCH v7 07/14] perf tools: Rename unwind-libunwind.c to unwind-libunwind-local.c He Kuang
2016-05-31 11:19 ` [PATCH v7 08/14] perf tools: Extract common API out of unwind-libunwind-local.c He Kuang
2016-05-31 11:19 ` [PATCH v7 09/14] perf tools: Export normalize_arch() function He Kuang
2016-05-31 11:19 ` [PATCH v7 10/14] perf tools: Check the target platform before assigning unwind methods He Kuang
2016-06-01 8:40 ` Jiri Olsa
2016-06-01 8:40 ` Jiri Olsa
2016-06-01 10:02 ` Hekuang
2016-05-31 11:19 ` [PATCH v7 11/14] perf tools: Change fixed name of libunwind__arch_reg_id to macro He Kuang
2016-05-31 11:19 ` [PATCH v7 12/14] perf tools: Introduce flag to separate local/remote unwind compilation He Kuang
2016-05-31 11:19 ` [PATCH v7 13/14] perf callchain: Support x86 target platform He Kuang
2016-06-01 8:40 ` Jiri Olsa [this message]
2016-06-01 12:47 ` Arnaldo Carvalho de Melo
2016-06-01 13:14 ` Jiri Olsa
2016-06-01 8:40 ` Jiri Olsa
2016-06-01 9:53 ` Hekuang
2016-06-01 8:41 ` Jiri Olsa
2016-05-31 11:19 ` [PATCH v7 14/14] perf callchain: Support aarch64 cross-platform He Kuang
2016-06-01 8:40 ` Jiri Olsa
2016-06-01 9:54 ` Hekuang
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