cppinit.c (OPT_g): Remove.

        * cppinit.c (OPT_g): Remove.
        (cpp_handle_option): Update for removed -g3.
        (print_help): Update.
        * cpplib.h (struct cpp_options): Remove debug_output.
        * cppmain.c (setup_callbacks, cb_define): Update.
        * gcc.c (cpp_options): Translate -g3 to -dD.

From-SVN: r38881

gcc/ChangeLog

+2001-01-10  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+        * cppinit.c (OPT_g): Remove.
+        (cpp_handle_option): Update for removed -g3. 
+        (print_help): Update.
+        * cpplib.h (struct cpp_options): Remove debug_output.
+        * cppmain.c (setup_callbacks, cb_define): Update.
+        * gcc.c (cpp_options): Translate -g3 to -dD.  
+
 2001-01-10  Aldy Hernandez  <aldyh@redhat.com>
 
 	* config/i960/i960.md: Change modifier to + on the zero_extract

gcc/cppinit.c

@@ -1062,7 +1062,6 @@ new_pending_directive (pend, text, handler)
   DEF_OPT("fpreprocessed",            0,      OPT_fpreprocessed)              \
   DEF_OPT("fshow-column",             0,      OPT_fshow_column)               \
   DEF_OPT("ftabstop=",                no_num, OPT_ftabstop)                   \
-  DEF_OPT("g",                        no_arg, OPT_g)  /* arg optional */      \
   DEF_OPT("h",                        0,      OPT_h)                          \
   DEF_OPT("idirafter",                no_dir, OPT_idirafter)                  \
   DEF_OPT("imacros",                  no_fil, OPT_imacros)                    \
@@ -1230,10 +1229,10 @@ cpp_handle_option (pfile, argc, argv)
 	{
 	  arg = &argv[i][cl_options[opt_index].opt_len + 1];
 
-	  /* Yuk. Special case for -g and -W as they must not swallow
+	  /* Yuk. Special case for -W as it must not swallow
 	     up any following argument.  If this becomes common, add
 	     another field to the cl_options table.  */
-	  if (arg[0] == '\0' && !(opt_code == OPT_g || opt_code == OPT_W))
+	  if (arg[0] == '\0' && opt_code != OPT_W)
 	    {
 	      arg = argv[++i];
 	      if (!arg)
@@ -1282,10 +1281,6 @@ cpp_handle_option (pfile, argc, argv)
 	case OPT_w:
 	  CPP_OPTION (pfile, inhibit_warnings) = 1;
 	  break;
-	case OPT_g:  /* Silently ignore anything but -g3.  */
-	  if (!strcmp(&argv[i][2], "3"))
-	    CPP_OPTION (pfile, debug_output) = 1;
-	  break;
 	case OPT_h:
 	case OPT__help:
 	  print_help ();
@@ -1826,7 +1821,6 @@ Switches:\n\
   -MP			    Generate phony targets for all headers\n\
   -MQ <target>              Add a MAKE-quoted target\n\
   -MT <target>              Add an unquoted target\n\
-  -g3                       Include #define and #undef directives in the output\n\
 "), stdout);
   fputs (_("\
   -D<macro>                 Define a <macro> with string '1' as its value\n\

gcc/cpplib.h

@@ -411,14 +411,6 @@ struct cpp_options
   /* Nonzero means dump macros in some fashion - see above.  */
   unsigned char dump_macros;
 
-  /* Nonzero means pass all #define and #undef directives which we
-     actually process through to the output stream.  This feature is
-     used primarily to allow cc1 to record the #defines and #undefs
-     for the sake of debuggers which understand about preprocessor
-     macros, but it may also be useful with -E to figure out how
-     symbols are defined, and where they are defined.  */
-  unsigned char debug_output;
-
   /* Nonzero means pass #include lines through to the output.  */
   unsigned char dump_includes;
 

gcc/cppmain.c

@@ -168,8 +168,7 @@ setup_callbacks ()
   if (CPP_OPTION (pfile, dump_includes))
     pfile->cb.include  = cb_include;
 
-  if (CPP_OPTION (pfile, debug_output)
-      || CPP_OPTION (pfile, dump_macros) == dump_names
+  if (CPP_OPTION (pfile, dump_macros) == dump_names
       || CPP_OPTION (pfile, dump_macros) == dump_definitions)
     {
       pfile->cb.define = cb_define;
@@ -350,9 +349,8 @@ cb_define (pfile, node)
       maybe_print_line (cpp_get_line (pfile)->output_line);
       fprintf (print.outf, "#define %s", node->name);
 
-      /* -dD or -g3 command line options.  */
-      if (CPP_OPTION (pfile, debug_output)
-	  || CPP_OPTION (pfile, dump_macros) == dump_definitions)
+      /* -dD command line option.  */
+      if (CPP_OPTION (pfile, dump_macros) == dump_definitions)
 	fputs ((const char *) cpp_macro_definition (pfile, node), print.outf);
 
       putc ('\n', print.outf);

gcc/gcc.c

@@ -602,7 +602,7 @@ static const char *cpp_options =
  %{fshow-column} %{fno-show-column}\
  %{fleading-underscore} %{fno-leading-underscore}\
  %{fno-operator-names} %{ftabstop=*} %{remap}\
- %{g*} %{W*} %{w} %{pedantic*} %{H} %{d*} %C %{D*&U*&A*} %{i*} %Z %i\
+ %{g3:-dD} %{W*} %{w} %{pedantic*} %{H} %{d*} %C %{D*&U*&A*} %{i*} %Z %i\
  %{E:%W{o*}}%{M:%W{o*}}%{MM:%W{o*}}";
 
 /* NB: This is shared amongst all front-ends.  */