Link errors with an install using quick-start guide

[Sebastian Huber]

----- Am 25. Jul 2019 um 20:59 schrieb joel joel at rtems.org:

> Having a separate library for rtems default configuration breaks autoconf
> probes for packages which are built using BSP specific arguments. These
> have built the same way for well over a decade.
> 
> I know this can be resolved by passing in an extra library on the configure
> line. But this broke a public behavior in an undesirable and subtle way.

I think we have to make a trade-off between difficult to figure out configuration issues which normally need the help of a linker map file (I don't think the average user knows what this is) and an extra option for already complicated Autoconf invocations.