r228944 - in /trunk/gcc: ChangeLog config/darwi...

[iains@gcc.gnu.org]

Author: iains
Date: Sun Oct 18 14:31:25 2015
New Revision: 228944

URL: https://gcc.gnu.org/viewcvs?rev=228944&root=gcc&view=rev
Log:
Darwin - Tidy mmacosx-version-min code and specs.

gcc/

	* config/darwin-driver.c (darwin_default_min_version): Refactor code.
	(darwin_driver_init): Note a version-min when provided on the c/l.
	* config/darwin.h (%darwin_minversion): Remove.
	* config/i386/darwin.h: Likewise.
	* config/rs6000/darwin.h: Likewise.
	* config/darwin.opt (mmacosx-version-min=): Use the configured default, rather than
	an arbitrary constant.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/darwin-driver.c
    trunk/gcc/config/darwin.h
    trunk/gcc/config/darwin.opt
    trunk/gcc/config/darwin12.h
    trunk/gcc/config/i386/darwin.h
    trunk/gcc/config/rs6000/darwin.h