commit 3192e007373cb6ba421032fc3a06376e32dca4a6
author iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> Wed Dec 05 10:36:34 2018 +0000
committer iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> Wed Dec 05 10:36:34 2018 +0000
tree 09010d55df9efea6d787328e32f274747be5b1d2
parent bec845cb482965042413fdcf2b1bb24e0e411a11

darwin - backport r263645, no support for split DWARF on Darwin.

gcc/

	Backport from mainline
	2018-08-18  Iain Sandoe  <iain@sandoe.co.uk>

	* config/darwin.c (darwin_override_options): If -gsplit-dwarf is set,
	emit a diagnostic that it is not supported and reset the option.
	* config/darwin.h (DRIVER_SELF_SPECS): Note that gsplit-dwarf is not
	supported and consume the option.  (ASM_FINAL_SPEC): New.

gcc/testsuite/

	Backport from mainline
	2018-08-18  Iain Sandoe  <iain@sandoe.co.uk>

	* g++.dg/debug/dwarf2/pr85302.C: Skip unsupported split DWARF
	test on Darwin.
	* g++.dg/debug/dwarf2/pr85302.C: Likewise.
	* gcc.dg/lto/pr83719_0.c: Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-8-branch@266819 138bc75d-0d04-0410-961f-82ee72b054a4