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[PATCH 15/24] perf unwind: Don't mix LIBUNWIND_LIBS into LIBUNWIND_LDFLAGS

From Arnaldo Carvalho de Melo <acme@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 15/24] perf unwind: Don't mix LIBUNWIND_LIBS into LIBUNWIND_LDFLAGS
Date 2016-06-07 22:20 +0200
Message-ID <rHvDI-7fg-27@gated-at.bofh.it> (permalink)
References <rHvu1-7bR-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: He Kuang <hekuang@huawei.com>

LIBUNWIND_LIBS contains libunwind libraries used for local only, don't
mix this into LIBUNWIND_LDFLAGS so we can later use LIBUNWIND_LDFLAGS
both for local and remote libunwind.

Signed-off-by: He Kuang <hekuang@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ekaterina Tumanova <tumanova@linux.vnet.ibm.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1464924803-22214-6-git-send-email-hekuang@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/config/Makefile | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 6f9f566a757c..118df2d04b08 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -80,13 +80,12 @@ ifdef LIBUNWIND_DIR
   LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64
   $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch)))
 endif
-LIBUNWIND_LDFLAGS += $(LIBUNWIND_LIBS)
 
 # Set per-feature check compilation flags
 FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS)
-FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS)
+FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
 FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS)
-FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS)
+FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
 
 ifeq ($(NO_PERF_REGS),0)
   CFLAGS += -DHAVE_PERF_REGS_SUPPORT
@@ -409,7 +408,7 @@ ifndef NO_LIBUNWIND
   CFLAGS  += -DHAVE_LIBUNWIND_SUPPORT
   EXTLIBS += $(LIBUNWIND_LIBS)
   CFLAGS  += $(LIBUNWIND_CFLAGS)
-  LDFLAGS += $(LIBUNWIND_LDFLAGS)
+  LDFLAGS += $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
 endif
 
 ifndef NO_LIBAUDIT
-- 
2.5.5

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[GIT PULL 00/24] perf/core improvements and fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:10 +0200
  [PATCH 08/24] perf tools: Fix crash in build_id_cache__kallsyms_path() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:10 +0200
  [PATCH 02/24] tools lib bpf: Rename bpf_map__get_name() to bpf_map__name() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:10 +0200
  [PATCH 20/24] perf unwind: Check the target platform before assigning unwind methods Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:10 +0200
  [PATCH 17/24] perf unwind: Rename unwind-libunwind.c to unwind-libunwind-local.c Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:10 +0200
  [PATCH 19/24] perf tools: Export normalize_arch() function Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 22/24] perf unwind: Introduce flag to separate local/remote unwind compilation Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 10/24] perf config: Use new perf_config_set__init() to initialize config set Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 06/24] tools lib bpf: Make bpf_program__get_private() use IS_ERR() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 09/24] perf config: Constructor should free its allocated memory when failing Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 15/24] perf unwind: Don't mix LIBUNWIND_LIBS into LIBUNWIND_LDFLAGS Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 11/24] perf unwind: Use LIBUNWIND_DIR for remote libunwind feature check Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 12/24] perf unwind: Decouple thread->address_space on libunwind Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 13/24] perf unwind: Introduce 'struct unwind_libunwind_ops' for local unwind Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  [PATCH 01/24] tools lib bpf: Use IS_ERR() reporting macros with bpf_map__get_private() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-07 22:20 +0200
  Re: [GIT PULL 00/24] perf/core improvements and fixes Taeung Song <treeze.taeung@gmail.com> - 2016-06-08 01:20 +0200
    Re: [GIT PULL 00/24] perf/core improvements and fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-08 15:20 +0200
  Re: [GIT PULL 00/24] perf/core improvements and fixes Ingo Molnar <mingo@kernel.org> - 2016-06-08 09:50 +0200

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