From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756145AbbJAHLj (ORCPT ); Thu, 1 Oct 2015 03:11:39 -0400 Received: from terminus.zytor.com ([198.137.202.10]:44362 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755236AbbJAHLf (ORCPT ); Thu, 1 Oct 2015 03:11:35 -0400 Date: Thu, 1 Oct 2015 00:11:19 -0700 From: tip-bot for Sukadev Bhattiprolu Message-ID: Cc: jolsa@kernel.org, eranian@google.com, naveen.n.rao@linux.vnet.ibm.com, acme@redhat.com, mingo@kernel.org, linux-kernel@vger.kernel.org, dingel@linux.vnet.ibm.com, sukadev@linux.vnet.ibm.com, hpa@zytor.com, tglx@linutronix.de Reply-To: sukadev@linux.vnet.ibm.com, tglx@linutronix.de, hpa@zytor.com, linux-kernel@vger.kernel.org, dingel@linux.vnet.ibm.com, mingo@kernel.org, acme@redhat.com, eranian@google.com, naveen.n.rao@linux.vnet.ibm.com, jolsa@kernel.org In-Reply-To: <20150930182836.GA27858@us.ibm.com> References: <20150930182836.GA27858@us.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf tools: Fix build break on powerpc due to sample_reg_masks Git-Commit-ID: eb56db54326f910348defbee2803ec0675a664b2 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: eb56db54326f910348defbee2803ec0675a664b2 Gitweb: http://git.kernel.org/tip/eb56db54326f910348defbee2803ec0675a664b2 Author: Sukadev Bhattiprolu AuthorDate: Thu, 24 Sep 2015 17:53:49 -0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:27 -0300 perf tools: Fix build break on powerpc due to sample_reg_masks The perf_regs.c file does not get built on Powerpc as CONFIG_PERF_REGS is false. So the weak definition for 'sample_regs_masks' doesn't get picked up. Adding perf_regs.o to util/Build unconditionally, exposes a redefinition error for 'perf_reg_value()' function (due to the static inline version in util/perf_regs.h). So use #ifdef HAVE_PERF_REGS_SUPPORT' around that function. Signed-off-by: Sukadev Bhattiprolu Acked-by: Jiri Olsa Cc: Dominik Dingel Cc: Naveen N. Rao Cc: Stephane Eranian Cc: linuxppc-dev@ozlabs.org Link: http://lkml.kernel.org/r/20150930182836.GA27858@us.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/Build | 2 +- tools/perf/util/perf_regs.c | 2 ++ tools/perf/util/perf_regs.h | 1 + 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 4bc7a9a..9217119 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -18,6 +18,7 @@ libperf-y += levenshtein.o libperf-y += llvm-utils.o libperf-y += parse-options.o libperf-y += parse-events.o +libperf-y += perf_regs.o libperf-y += path.o libperf-y += rbtree.o libperf-y += bitmap.o @@ -104,7 +105,6 @@ libperf-$(CONFIG_LIBBABELTRACE) += data-convert-bt.o libperf-y += scripting-engines/ -libperf-$(CONFIG_PERF_REGS) += perf_regs.o libperf-$(CONFIG_ZLIB) += zlib.o libperf-$(CONFIG_LZMA) += lzma.o diff --git a/tools/perf/util/perf_regs.c b/tools/perf/util/perf_regs.c index 885e8ac..6b8eb13 100644 --- a/tools/perf/util/perf_regs.c +++ b/tools/perf/util/perf_regs.c @@ -6,6 +6,7 @@ const struct sample_reg __weak sample_reg_masks[] = { SMPL_REG_END }; +#ifdef HAVE_PERF_REGS_SUPPORT int perf_reg_value(u64 *valp, struct regs_dump *regs, int id) { int i, idx = 0; @@ -29,3 +30,4 @@ out: *valp = regs->cache_regs[id]; return 0; } +#endif diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h index 2984dcc..679d6e4 100644 --- a/tools/perf/util/perf_regs.h +++ b/tools/perf/util/perf_regs.h @@ -2,6 +2,7 @@ #define __PERF_REGS_H #include +#include struct regs_dump;