c-common.h (enum c_language_kind): Emphasize that clk_c is 0.

	* c-common.h (enum c_language_kind): Emphasize that clk_c is 0.
	* c-opts.c (parse_option): Rename find_opt.
	(set_std_c99): New function.
	(COMMAND_LINE_OPTIONS): Handle -remap and -o.  Remove OPT_std_bad.
	(missing_arg): Remove OPT_std_bad.  Handle -o.
	(c_common_decode_option): Handle input and output file names,
	-o and -remap.	Clean up -std= handling.
	* cppinit.c (COMMAND_LINE_OPTIONS): Remove OPT_o and OPT_remap.
	(cpp_handle_option): Similarly.  Don't handle filenames.

From-SVN: r56197

1 files changed, 1 insertions, 28 deletions

diff --git a/gcc/cppinit.c b/gcc/cppinit.c
index 927311e..86b4c8e 100644
--- a/gcc/cppinit.c
+++ b/gcc/cppinit.c
@@ -1151,9 +1151,7 @@ new_pending_directive (pend, text, handler)
   DEF_OPT("iprefix",                  no_pth, OPT_iprefix)                    \
   DEF_OPT("isystem",                  no_dir, OPT_isystem)                    \
   DEF_OPT("iwithprefix",              no_dir, OPT_iwithprefix)                \
-  DEF_OPT("iwithprefixbefore",        no_dir, OPT_iwithprefixbefore)          \
-  DEF_OPT("o",                        no_fil, OPT_o)                          \
-  DEF_OPT("remap",                    0,      OPT_remap)
+  DEF_OPT("iwithprefixbefore",        no_dir, OPT_iwithprefixbefore)
 
 #define DEF_OPT(text, msg, code) code,
 enum opt_code
@@ -1256,19 +1254,6 @@ cpp_handle_option (pfile, argc, argv)
   int i = 0;
   struct cpp_pending *pend = CPP_OPTION (pfile, pending);
 
-  /* Interpret "-" or a non-option as a file name.  */
-  if (argv[i][0] != '-' || argv[i][1] == '\0')
-    {
-      if (CPP_OPTION (pfile, in_fname) == NULL)
-	CPP_OPTION (pfile, in_fname) = argv[i];
-      else if (CPP_OPTION (pfile, out_fname) == NULL)
-	CPP_OPTION (pfile, out_fname) = argv[i];
-      else
-	cpp_error (pfile, DL_ERROR,
-		   "too many filenames. Type %s --help for usage info",
-		   progname);
-    }
-  else
     {
       enum opt_code opt_code;
       int opt_index;
@@ -1303,22 +1288,10 @@ cpp_handle_option (pfile, argc, argv)
 	case OPT_D:
 	  new_pending_directive (pend, arg, cpp_define);
 	  break;
-	case OPT_remap:
-	  CPP_OPTION (pfile, remap) = 1;
-	  break;
 	case OPT_iprefix:
 	  CPP_OPTION (pfile, include_prefix) = arg;
 	  CPP_OPTION (pfile, include_prefix_len) = strlen (arg);
 	  break;
-	case OPT_o:
-	  if (CPP_OPTION (pfile, out_fname) == NULL)
-	    CPP_OPTION (pfile, out_fname) = arg;
-	  else
-	    {
-	      cpp_error (pfile, DL_ERROR, "output filename specified twice");
-	      return argc;
-	    }
-	  break;
 
 	case OPT_MG:
 	  CPP_OPTION (pfile, print_deps_missing_files) = 1;