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authorAdrian Hunter <adrian.hunter@intel.com>2015-08-31 21:39:44 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-08-31 15:47:33 -0300
commit97db62062ac76e314c8bda4dc5b63f0ea906d15f (patch)
treede4d742fcc55c78006a666c5142ec63d49a665de /tools/perf
parentbac2e4a96d1c0bcce5e9654dcc902f75576b9b03 (diff)
downloadop-kernel-dev-97db62062ac76e314c8bda4dc5b63f0ea906d15f.zip
op-kernel-dev-97db62062ac76e314c8bda4dc5b63f0ea906d15f.tar.gz
perf tools: Fix build on powerpc broken by pt/bts
It is theoretically possible to process perf.data files created on x86 and that contain Intel PT or Intel BTS data, on any other architecture, which is why it is possible for there to be build errors on powerpc caused by pt/bts. The errors were: util/intel-pt-decoder/intel-pt-insn-decoder.c: In function ‘intel_pt_insn_decoder’: util/intel-pt-decoder/intel-pt-insn-decoder.c:138:3: error: switch missing default case [-Werror=switch-default] switch (insn->immediate.nbytes) { ^ cc1: all warnings being treated as errors linux-acme.git/tools/perf/perf-obj/libperf.a(libperf-in.o): In function `intel_pt_synth_branch_sample': sources/linux-acme.git/tools/perf/util/intel-pt.c:871: undefined reference to `tsc_to_perf_time' linux-acme.git/tools/perf/perf-obj/libperf.a(libperf-in.o): In function `intel_pt_sample': sources/linux-acme.git/tools/perf/util/intel-pt.c:915: undefined reference to `tsc_to_perf_time' sources/linux-acme.git/tools/perf/util/intel-pt.c:962: undefined reference to `tsc_to_perf_time' linux-acme.git/tools/perf/perf-obj/libperf.a(libperf-in.o): In function `intel_pt_process_event': sources/linux-acme.git/tools/perf/util/intel-pt.c:1454: undefined reference to `perf_time_to_tsc' Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Cc: Zefan Li <lizefan@huawei.com> Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1441046384-28663-1-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/Build1
-rw-r--r--tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c3
2 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index e912856..e79e452 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -75,6 +75,7 @@ libperf-y += record.o
libperf-y += srcline.o
libperf-y += data.o
libperf-$(CONFIG_X86) += tsc.o
+libperf-$(CONFIG_AUXTRACE) += tsc.o
libperf-y += cloexec.o
libperf-y += thread-stack.o
libperf-$(CONFIG_AUXTRACE) += auxtrace.o
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
index 9e4eb8f..d23138c 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
@@ -146,6 +146,9 @@ static void intel_pt_insn_decoder(struct insn *insn,
case 4:
intel_pt_insn->rel = bswap_32(insn->immediate.value);
break;
+ default:
+ intel_pt_insn->rel = 0;
+ break;
}
#else
intel_pt_insn->rel = insn->immediate.value;
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