Re: Illegal instruction....

[David J Taylor]

At the time you compiled your program(s) you still had the headers and 
libgpsd from from gpsd-3.20 installed on your system. You MUST remove these 
and make sure you are compiling/linking against the version you built (and 
installed?) from git. You may need to use the -I and -L compiler options to 
properly specify the include and link paths.

Not sure how to be any clearer in saying this.

Bryan
===============================

Bryan, it seems that apt remove and purge didn't achieve this, and the 
"install" part of building from the git didn't replace them.  An rm *gps* 
helped....

More shortly...

Cheers,
David
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