30433a3a52
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@huawei.com> Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: He Kuang <hekuang@huawei.com> Cc: Zefan Li <lizefan@huawei.com> Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1447675815-166222-10-git-send-email-wangnan0@huawei.com Signed-off-by: Wang Nan <wangnan0@huawei.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
16 lines
437 B
Plaintext
16 lines
437 B
Plaintext
libperf-y += header.o
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libperf-y += tsc.o
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libperf-y += pmu.o
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libperf-y += kvm-stat.o
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libperf-y += perf_regs.o
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libperf-$(CONFIG_DWARF) += dwarf-regs.o
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libperf-$(CONFIG_BPF_PROLOGUE) += dwarf-regs.o
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libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
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libperf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
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libperf-$(CONFIG_AUXTRACE) += auxtrace.o
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libperf-$(CONFIG_AUXTRACE) += intel-pt.o
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libperf-$(CONFIG_AUXTRACE) += intel-bts.o
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