r273608 - in /trunk/gcc: ChangeLog config/darwin.h

[iains@gcc.gnu.org]

Author: iains
Date: Fri Jul 19 20:10:33 2019
New Revision: 273608

URL: https://gcc.gnu.org/viewcvs?rev=273608&root=gcc&view=rev
Log:
[Darwin] More specs TLC.

This strips out a few driver specs that are only specifying a default state.
Also warn on an option now ignored, and add some comments to the driver specs
section.

2019-07-19  Iain Sandoe  <iain@sandoe.co.uk>

	* config/darwin.h (DRIVER_SELF_SPECS): Ignore X and Mach specs which
	refer to default conditions.  Warn for the 'y' spec which is ignored
	by current linkers.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/darwin.h