lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret...

2015-09-14  Chung-Lin Tang  <cltang@codesourcery.com>

	* lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
	OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
	OPT_fshow_column to handled saved option cases.
	(append_compiler_options): Do not skip the above added options.

From-SVN: r227749

gcc/ChangeLog

+2015-09-14  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
+	OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
+	OPT_fshow_column to handled saved option cases.
+	(append_compiler_options): Do not skip the above added options.
+
 2015-09-14  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 
     	PR target/63304

gcc/lto-wrapper.c

@@ -232,6 +232,10 @@ merge_and_complain (struct cl_decoded_option **decoded_options,
 	    break;
 
 	  /* Fallthru.  */
+	case OPT_fdiagnostics_show_caret:
+	case OPT_fdiagnostics_show_option:
+	case OPT_fdiagnostics_show_location_:
+	case OPT_fshow_column:
 	case OPT_fPIC:
 	case OPT_fpic:
 	case OPT_fPIE:
@@ -479,6 +483,10 @@ append_compiler_options (obstack *argv_obstack, struct cl_decoded_option *opts,
 	 on any CL_TARGET flag and a few selected others.  */
       switch (option->opt_index)
 	{
+	case OPT_fdiagnostics_show_caret:
+	case OPT_fdiagnostics_show_option:
+	case OPT_fdiagnostics_show_location_:
+	case OPT_fshow_column:
 	case OPT_fPIC:
 	case OPT_fpic:
 	case OPT_fPIE: