PR target/29978

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

diff --git a/gcc/gccspec.c b/gcc/gccspec.c
index 8576ee0..3a8c932 100644 (file)
--- a/gcc/gccspec.c
+++ b/gcc/gccspec.c
@@ -1,35 +1,38 @@
 /* Specific flags and argument handling of the C front-end.
-   Copyright (C) 1999, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2001, 2003, 2007 Free Software Foundation, Inc.
 
-This file is part of GNU CC.
+This file is part of GCC.
 
-GNU CC 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 version.
+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 3, or (at your option) any later
+version.
 
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+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 GNU CC; 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"
+#include "coretypes.h"
+#include "tm.h"
 #include "gcc.h"
 
-/* Filter argc and argv before processing by the gcc driver proper. */
+/* 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 ATTRIBUTE_UNUSED;
-     const char *const **in_argv ATTRIBUTE_UNUSED;
-     int *in_added_libraries ATTRIBUTE_UNUSED;
+lang_specific_driver (int *in_argc ATTRIBUTE_UNUSED,
+                     const char *const **in_argv ATTRIBUTE_UNUSED,
+                     int *in_added_libraries ATTRIBUTE_UNUSED)
 {
-#ifdef ENABLE_SHARED_LIBGCC
+  /* Systems which use the NeXT runtime by default should arrange
+     for the shared libgcc to be used when -fgnu-runtime is passed
+     through specs.  */
+#if defined(ENABLE_SHARED_LIBGCC) && ! defined(NEXT_OBJC_RUNTIME)
   int i;
 
   /* The new argument list will be contained in this.  */
@@ -57,7 +60,7 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
        }
       else
        {
-         int len; 
+         int len;
 
          /* If the filename ends in .m or .mi, we are compiling ObjC
             and want to pass -shared-libgcc.  */
@@ -72,7 +75,7 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
   if  (shared_libgcc)
     {
       /* Make sure to have room for the trailing NULL argument.  */
-      arglist = (const char **) xmalloc ((argc+2) * sizeof (char *));
+      arglist = XNEWVEC (const char *, argc + 2);
 
       i = 0;
       do
@@ -92,12 +95,12 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
 #endif
 }
 
-/* Called before linking.  Returns 0 on success and -1 on failure. */
+/* Called before linking.  Returns 0 on success and -1 on failure.  */
 int
-lang_specific_pre_link ()
+lang_specific_pre_link (void)
 {
-  return 0;  /* Not used for C. */
+  return 0;  /* Not used for C.  */
 }
 
-/* Number of extra output files that lang_specific_pre_link may generate. */
-int lang_specific_extra_outfiles = 0;  /* Not used for C. */
+/* Number of extra output files that lang_specific_pre_link may generate.  */
+int lang_specific_extra_outfiles = 0;  /* Not used for C.  */