In fact the current rte_devargs.h header is enclosed inside extern C {}
block already. But it looks like it's not sufficient. Also there is also
the case that rte_devargs.virtual field could be accessed inside a cpp
file.
On 02/07/2015 12:23 PM, Neil Horman wrote:
> On Fri, Feb 06, 2015 at 11:24:15PM -0800, Ming Zhao wrote:
>> The code is in rte_devargs.h:
>>
>> rte_devargs.h:
>>
>> /** Used if type is RTE_DEVTYPE_VIRTUAL. */
>> struct {
>> /** Driver name. */
>> char drv_name[32];
>> } virtual;
>> };
>>
>> Which caused clang compiler to report error when this file is included
>> by a cpp file, the error message is:
>>
>> In file included from net/dpdk/testing/base-test.cc:3:
>> In file included from net/dpdk/testing/base-test.h:8:
>> third-party/dpdk/lib/librte_eal/common/include/rte_devargs.h:89:5:
>> error: 'virtual' can only appear on non-static
>> member functions
>> } virtual;
>> ^
>>
>> I think we should try to pick another name for this field. I would
>> suggest calling it "vdev" instead, or I'll be happy to take another name
>> if someone comes with a different idea.
>>
>> Thanks!
>> Ming
>>
> You could do that, but it seems like it shouldn't be necessecary. Shouldn't
> the
> solution just be to encapsulate either the header file or the #include
> directive
> from the C++ file with extern C { }?
> Neil
>
