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Message-ID: <tip-30433a3a52b951faab95944e0f8b9d33a1e322ce@git.kernel.org>
Date: Mon, 23 Nov 2015 08:05:52 -0800
From: tip-bot for Wang Nan <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: hekuang@...wei.com, masami.hiramatsu.pt@...achi.com,
tglx@...utronix.de, mingo@...nel.org, acme@...hat.com,
hpa@...or.com, ast@...nel.org, linux-kernel@...r.kernel.org,
lizefan@...wei.com, wangnan0@...wei.com
Subject: [tip:perf/core] perf bpf:
Compile dwarf-regs.c if CONFIG_BPF_PROLOGUE is on
Commit-ID: 30433a3a52b951faab95944e0f8b9d33a1e322ce
Gitweb: http://git.kernel.org/tip/30433a3a52b951faab95944e0f8b9d33a1e322ce
Author: Wang Nan <wangnan0@...wei.com>
AuthorDate: Mon, 16 Nov 2015 12:10:11 +0000
Committer: Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 18 Nov 2015 17:51:03 -0300
perf bpf: Compile dwarf-regs.c if CONFIG_BPF_PROLOGUE is on
regs_query_register_offset() in dwarf-regs.c is required by BPF
prologue. This patch compiles it if CONFIG_BPF_PROLOGUE is on to avoid
build failure when CONFIG_BPF_PROLOGUE is on but CONFIG_DWARF is not
set.
Signed-off-by: He Kuang <hekuang@...wei.com>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Cc: Alexei Starovoitov <ast@...nel.org>
Cc: He Kuang <hekuang@...wei.com>
Cc: Zefan Li <lizefan@...wei.com>
Cc: pi3orama@....com
Link: http://lkml.kernel.org/r/1447675815-166222-10-git-send-email-wangnan0@huawei.com
Signed-off-by: Wang Nan <wangnan0@...wei.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/arch/x86/util/Build | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/arch/x86/util/Build b/tools/perf/arch/x86/util/Build
index ff63649..4659703 100644
--- a/tools/perf/arch/x86/util/Build
+++ b/tools/perf/arch/x86/util/Build
@@ -5,6 +5,7 @@ libperf-y += kvm-stat.o
libperf-y += perf_regs.o
libperf-$(CONFIG_DWARF) += dwarf-regs.o
+libperf-$(CONFIG_BPF_PROLOGUE) += dwarf-regs.o
libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
libperf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
--
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