PR rtl-optimization/36006

[pf3gnuchains/gcc-fork.git] / gcc / cppspec.c

diff --git a/gcc/cppspec.c b/gcc/cppspec.c
index 1eba17c..344da17 100644 (file)
--- a/gcc/cppspec.c
+++ b/gcc/cppspec.c
@@ -1,11 +1,11 @@
 /* Specific flags and argument handling of the C preprocessor.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2007 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -14,9 +14,8 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include "system.h"
@@ -46,15 +45,14 @@ static const char *const known_suffixes[] =
 {
   ".c",  ".C",   ".S",   ".m",
   ".cc", ".cxx", ".cpp", ".cp",  ".c++",
+  ".sx",
   NULL
 };
 
 /* Filter argc and argv before processing by the gcc driver proper.  */
 void
-lang_specific_driver (in_argc, in_argv, in_added_libraries)
-     int *in_argc;
-     const char *const **in_argv;
-     int *in_added_libraries ATTRIBUTE_UNUSED;
+lang_specific_driver (int *in_argc, const char *const **in_argv,
+                     int *in_added_libraries ATTRIBUTE_UNUSED)
 {
   int argc = *in_argc;
   const char *const *argv = *in_argv;
@@ -65,9 +63,6 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
   /* Do we need to insert -E? */
   int need_E = 1;
 
-  /* Do we need to insert -no-gcc? */
-  int need_no_gcc = 1;
-
   /* Have we seen an input file? */
   int seen_input = 0;
 
@@ -122,8 +117,6 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
            }
          else if (argv[i][1] == 'x')
            need_fixups = 0;
-         else if (argv[i][1] == 'g' && !strcmp(&argv[i][2], "cc"))
-           need_no_gcc = 0;
          else if (WORD_SWITCH_TAKES_ARG (&argv[i][1]))
            quote = 1;
        }
@@ -172,14 +165,14 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
 
   /* If we don't need to edit the command line, we can bail early.  */
 
-  new_argc = argc + need_E + need_no_gcc + read_stdin
+  new_argc = argc + need_E + read_stdin
     + !!o_here + !!lang_c_here + !!lang_S_here;
 
   if (new_argc == argc)
     return;
 
   /* One more slot for a terminating null.  */
-  new_argv = (const char **) xmalloc ((new_argc + 1) * sizeof(char *));
+  new_argv = XNEWVEC (const char *, new_argc + 1);
 
   new_argv[0] = argv[0];
   j = 1;
@@ -187,9 +180,6 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
   if (need_E)
     new_argv[j++] = "-E";
 
-  if (need_no_gcc)
-    new_argv[j++] = "-no-gcc";
-
   for (i = 1; i < argc; i++, j++)
     {
       if (i == lang_c_here)
@@ -211,16 +201,10 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
 }
 
 /* Called before linking.  Returns 0 on success and -1 on failure.  */
-int lang_specific_pre_link ()
+int lang_specific_pre_link (void)
 {
   return 0;  /* Not used for cpp.  */
 }
 
 /* Number of extra output files that lang_specific_pre_link may generate.  */
 int lang_specific_extra_outfiles = 0;  /* Not used for cpp.  */
-
-/* Table of language-specific spec functions.  */
-const struct spec_function lang_specific_spec_functions[] =
-{
-  { 0, 0 }
-};