X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fgenflags.c;h=075a355ee72192afa1b478076835a8df3fd35abd;hb=6bcaed8684cf4629e589418bbc9d54fc3967dc4a;hp=268da76ee671b4cf0b9d3f2ed11fcc4c096d2b00;hpb=f82b06e05de9a4f9fc2265c89df0829f647cd609;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/genflags.c b/gcc/genflags.c
index 268da76ee67..075a355ee72 100644
--- a/gcc/genflags.c
+++ b/gcc/genflags.c
@@ -2,7 +2,7 @@
    - some flags HAVE_... saying which simple standard instructions are
    available for this machine.
    Copyright (C) 1987, 1991, 1995, 1998,
-   1999, 2000, 2003 Free Software Foundation, Inc.
+   1999, 2000, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -18,8 +18,8 @@ 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.  */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.  */
 
 
 #include "bconfig.h"
@@ -102,10 +102,8 @@ gen_macro (const char *name, int real, int expect)
 {
   int i;
 
-  if (real > expect)
-    abort ();
-  if (real == 0)
-    abort ();
+  gcc_assert (real <= expect);
+  gcc_assert (real);
 
   /* #define GEN_CALL(A, B, C, D) gen_call((A), (B)) */
   fputs ("#define GEN_", stdout);
@@ -179,8 +177,8 @@ gen_proto (rtx insn)
 	{
 	  putchar ('(');
 	  for (i = 0; i < num-1; i++)
-	    printf ("rtx %c ATTRIBUTE_UNUSED, ", 'a' + i);
-	  printf ("rtx %c ATTRIBUTE_UNUSED)\n", 'a' + i);
+	    printf ("rtx ARG_UNUSED (%c), ", 'a' + i);
+	  printf ("rtx ARG_UNUSED (%c))\n", 'a' + i);
 	}
       else
 	puts ("(void)");
@@ -209,7 +207,7 @@ gen_insn (rtx insn)
     max_id_len = len;
 
   if (truth == 0)
-    /* emit nothing */;
+    /* Emit nothing.  */;
   else if (truth == 1)
     printf ("#define HAVE_%s 1\n", name);
   else
@@ -245,9 +243,6 @@ main (int argc, char **argv)
      direct calls to their generators in C code.  */
   insn_elision = 0;
 
-  if (argc <= 1)
-    fatal ("no input file name");
-
   if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
     return (FATAL_EXIT_CODE);
 
@@ -272,7 +267,7 @@ main (int argc, char **argv)
   /* Print out the prototypes now.  */
   dummy = (rtx) 0;
   obstack_grow (&obstack, &dummy, sizeof (rtx));
-  insns = (rtx *) obstack_finish (&obstack);
+  insns = XOBFINISH (&obstack, rtx *);
 
   for (insn_ptr = insns; *insn_ptr; insn_ptr++)
     gen_proto (*insn_ptr);
@@ -287,7 +282,7 @@ main (int argc, char **argv)
 
 /* Define this so we can link with print-rtl.o to get debug_rtx function.  */
 const char *
-get_insn_name (int code ATTRIBUTE_UNUSED)
+get_insn_name (int ARG_UNUSED (code))
 {
   return NULL;
 }