[PATCH, Darwin] fix for PR67710 : Update 'as' specs and inputs to handle newer assembler versions.

[Mike Stump]

On Nov 6, 2016, at 12:53 PM, Iain Sandoe <iain@codesourcery.com> wrote:
> OK for trunk?
> OK for open branches?

Ok.

> 2016-11-06  Iain Sandoe  <iain@codesourcery.com>
> 	Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
> 
> 	target/PR67710
> 	* config.in: Regenerate
> 	* config/darwin-driver.c (darwin_driver_init): Emit a version string for the assembler.
> 	* config/darwin.h(ASM_MMACOSX_VERSION_MIN_SPEC): New, new tests.
> 	* config/darwin.opt(asm_macosx_version_min): New.
> 	* config/i386/darwin.h: Handle ASM_MMACOSX_VERSION_MIN_SPEC.
> 	* configure: Regenerate
> 	* configure.ac: Check for mmacosx-version-min handling.
> 
> gcc/testsuite/
> 
> 2016-11-06  Iain Sandoe  <iain@codesourcery.com>
> 	Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
> 
> 	target/PR67710
> 	*  gcc.dg/darwin-minversion-1.c: Update min version check.
> 	*  gcc.dg/darwin-minversion-2.c: Likewise.
> 	*  gcc.dg/darwin-minversion-3.c: Likewise.
> 
> libgcc/
> 
> 2016-11-06  Iain Sandoe  <iain@codesourcery.com>
> 	Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
> 
> 	target/PR67710
> 	*  libgcc/config/t-darwin: Default builds to 10.5 codegen.