[Ovmsdev] Compiler warning

[Michael Balzer]

I always eliminate all warnings in my code, and I don't get any warning now. Mark, where does your -Wstrict-aliasing option come from? My build doesn't set that.

The warning makes sense though → fixed.

Regards,
Michael


Am 27.06.2018 um 07:56 schrieb Mark Webb-Johnson:
> I’m seeing this:
>
>     CXX build/ovms_webserver/src/ovms_webserver.o
>     /Users/mark/Documents/ovms/Open-Vehicle-Monitoring-System-3.1/vehicle/OVMS.V3/components/ovms_webserver/src/ovms_webserver.cpp: In member function
>     'user_session* OvmsWebServer::CreateSession(const http_message*)':
>     /Users/mark/Documents/ovms/Open-Vehicle-Monitoring-System-3.1/vehicle/OVMS.V3/components/ovms_webserver/src/ovms_webserver.cpp:665:32: warning:
>     dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>        s->id = *((uint64_t *) digest);
>                                     ^
>
> Michael: Can you have a look?
>
> Thanks, Mark.
>
>
>
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Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
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