[google/integration] Add -gfission and -gmlt options as synonyms

2013-02-06 Thread Cary Coutant
This patch adds -g[no-]fission as a synonym for -g[no-]split-dwarf,
and modifies the existing stub we have for -gmlt to make it a synonym
for -g1. The implementation of -gsplit-dwarf is already in trunk (and
therefore g/i), and the implementation of -g1 to produce line tables
will be submitted for google/main shortly, and for trunk when Stage 1
reopens.

Tested with crosstool-validate.

OK for google/integration?

-cary



Index: opts.c
===
--- opts.c (revision 195770)
+++ opts.c (working copy)
@@ -1720,8 +1720,9 @@ common_handle_option (struct gcc_options
   break;

 case OPT_gmlt:
-  /* [google/integration] - Empty placeholder.  Real implementation
- in google/main.  */
+  /* [google/integration] Synonym for -g1.  */
+  set_debug_level (NO_DEBUG, DEFAULT_GDB_EXTENSIONS, 1, opts, opts_set,
+   loc);
   break;

 case OPT_gvms:
Index: common.opt
===
--- common.opt (revision 195770)
+++ common.opt (working copy)
@@ -2398,6 +2398,12 @@ 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


Re: [google/integration] Add -gfission and -gmlt options as synonyms

2013-02-06 Thread Diego Novillo
On Wed, Feb 6, 2013 at 5:32 PM, Cary Coutant ccout...@google.com wrote:
 This patch adds -g[no-]fission as a synonym for -g[no-]split-dwarf,
 and modifies the existing stub we have for -gmlt to make it a synonym
 for -g1. The implementation of -gsplit-dwarf is already in trunk (and
 therefore g/i), and the implementation of -g1 to produce line tables
 will be submitted for google/main shortly, and for trunk when Stage 1
 reopens.

 Tested with crosstool-validate.

 OK for google/integration?

OK.


Diego.