[Bug bootstrap/59447] --with-dwarf2 is not propagated correctly, will always create dwarf4 by default

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59447

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-09-07
     Ever confirmed|0                           |1

--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to joseph@codesourcery.com from comment #1)
> This is a documentation bug - the installation manual should make clear 
> that "DWARF 2" in the description of this option means DWARF 2 or later, 
> as appropriate for the target, as opposed to (for example) STABS.

Confirmed, the documentation for --with-dwarf2 is still just:

--with-dwarf2

    Specify that the compiler should use DWARF 2 debugging information as the
default.