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Subject[PATCH] perf tools: Add missing case value
This patch fixes the following error message during compilation of `tools/perf`, as seen in https://github.com/Linaro/OpenCSD/issues/17.

```
CC util/intel-pt-decoder/intel-pt-log.o
CC util/cs-etm-decoder/cs-etm-decoder.o
util/cs-etm-decoder/cs-etm-decoder.c: In function ‘cs_etm_decoder__buffer_range’:
util/cs-etm-decoder/cs-etm-decoder.c:370:2: error: enumeration value ‘OCSD_INSTR_WFI_WFE’ not handled in switch [-Werror=switch-enum]
switch (elem->last_i_type) {
^~~~~~
CC util/intel-pt-decoder/intel-pt-decoder.o
cc1: all warnings being treated as errors
```

Signed-off-by: solomon-ubuntu <solomonbstoner@protonmail.ch>
---
tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
index 8c155575c6c5..2a8bf6b45a30 100644
--- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
+++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
@@ -374,6 +374,7 @@ cs_etm_decoder__buffer_range(struct cs_etm_decoder *decoder,
break;
case OCSD_INSTR_ISB:
case OCSD_INSTR_DSB_DMB:
+ case OCSD_INSTR_WFI_WFE:
case OCSD_INSTR_OTHER:
default:
packet->last_instr_taken_branch = false;
--
2.17.1[unhandled content-type:application/pgp-signature]
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