Re: rdma compile error

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> On Dec 4, 2019, at 1:12 PM, Olga Kornievskaia <aglo@xxxxxxxxx> wrote:
> 
> On Wed, Dec 4, 2019 at 1:02 PM Chuck Lever <chuck.lever@xxxxxxxxxx> wrote:
>> 
>> Hi Olga-
>> 
>>> On Dec 4, 2019, at 11:15 AM, Olga Kornievskaia <aglo@xxxxxxxxx> wrote:
>>> 
>>> Hi Chuck,
>>> 
>>> I git cloned your origin/cel-testing, it's on the following commit.
>>> commit 37e235c0128566e9d97741ad1e546b44f324f108
>>> Author: Chuck Lever <chuck.lever@xxxxxxxxxx>
>>> Date:   Fri Nov 29 12:06:00 2019 -0500
>>> 
>>>   xprtrdma: Invoke rpcrdma_ep_create() in the connect worker
>>> 
>>> And I'm getting the following compile error.
>>> 
>>> CC [M]  drivers/infiniband/core/cma_trace.o
>>> In file included from drivers/infiniband/core/cma_trace.h:302:0,
>>>                from drivers/infiniband/core/cma_trace.c:16:
>>> ./include/trace/define_trace.h:95:43: fatal error: ./cma_trace.h: No
>>> such file or directory
>>> #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
>>>                                          ^
>>> Is this known?
>> 
>> I haven't had any complaints from lkp.
>> 
>> f73179592745 ("RDMA/cma: Add trace points in RDMA Connection Manager")
>> 
>> should have added drivers/infiniband/core/cma_trace.h .
>> 
> 
> The file "cma_trace.h" is there in the "core" directory. But for some
> reason my compile expects it to be in include/trace directory (if I
> were to copy it there I can compile).

The end of cma_trace.h should have:

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE cma_trace

That is supposed to steer the compiler to the cma_trace.h in core/ .

Does a "make mrproper; git clean -d -f -x" help? Feels like there's
a stale generated file somewhere that's breaking things.


--
Chuck Lever






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