[google/gcc-4_7] Add -gfission as alias for -gsplit-dwarf

[Cary, 2012-07-25 00:51:54]

This patch is for the google/gcc-4_7 branch.

Add -gfission as alias for -gsplit-dwarf.

Tested by bootstrap and regression testing.


    	* common.opt (-gfission): Alias for -gsplit-dwarf.
    	(-gno-fission): Alias for -gno-split-dwarf.


Index: gcc/common.opt
===================================================================
--- gcc/common.opt	(revision 189833)
+++ gcc/common.opt	(working copy)
@@ -2440,6 +2440,12 @@ gsplit-dwarf
 Common Driver RejectNegative Var(dwarf_split_debug_info,1)
 Generate debug information in separate .dwo files
 
+gfission
+Common Driver Alias(gsplit-dwarf)
+
+gno-fission
+Common Driver Alias(gno-split-dwarf)
+
 gstabs
 Common JoinedOrMissing Negative(gstabs+)
 Generate debug information in STABS format

--
This patch is available for review at http://codereview.appspot.com/6444043

[saugustine, 2012-07-25 15:58:57]

On Tue, Jul 24, 2012 at 5:51 PM, Cary Coutant <ccoutant@google.com> wrote:
> This patch is for the google/gcc-4_7 branch.
>
> Add -gfission as alias for -gsplit-dwarf.
>
> Tested by bootstrap and regression testing.
>
>
>         * common.opt (-gfission): Alias for -gsplit-dwarf.
>         (-gno-fission): Alias for -gno-split-dwarf.

This is OK for google 4.7.

Sterling