[Darwin, Driver/specs] A bit more TLC, factor version-min code, lose some dead specs.

[Mike Stump]

On Sep 12, 2015, at 7:33 AM, Iain Sandoe <iain@codesourcery.com> wrote:
> e) If a user elects to call a compiler (cc1*, f951, etc.) without a version-min, the init provided in (d) will kick in, and stop the compiler from segv-ing.  However, we should warn the User that a default was used, because it's very likely not what was intended.

So, I don’t find value in the warning.  We should engineer a nice sane default and be proud of it.  Two people call cc1 without using the driver.  You, and I.  What value do you find in the warning?  If none, I’d just drop it.

It is like a warning, “we are compiling C code”.  This is true, but what value is it?

Ok with or without the warning.