* toplev.c (debug_args, f_options, W_options): Mark

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

diff --git a/gcc/gencodes.c b/gcc/gencodes.c
index 2df6f30..7e4f964 100644 (file)
--- a/gcc/gencodes.c
+++ b/gcc/gencodes.c
@@ -57,16 +57,16 @@ output_predicate_decls ()
   static struct {
     const char *name;
     RTX_CODE codes[NUM_RTX_CODE];
-  } *p, predicate[] = {
+  } predicate[] = {
     PREDICATE_CODES
-    {NULL, {}}
   };
-  
+  size_t i;
+
   putc ('\n', stdout);
   puts ("struct rtx_def;\n#include \"machmode.h\"\n");
-  for (p = predicate; p->name; p++)
+  for (i = 0; i < sizeof predicate / sizeof *predicate; i++)
     printf ("extern int %s PARAMS ((struct rtx_def *, enum machine_mode));\n",
-           p->name);
+           predicate[i].name);
   putc ('\n', stdout);
 #endif
 }
@@ -88,10 +88,10 @@ main (argc, argv)
   if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
     return (FATAL_EXIT_CODE);
 
-  printf ("/* Generated automatically by the program `gencodes'\n\
-from the machine description file `md'.  */\n\n");
-
-  printf ("#ifndef MAX_INSN_CODE\n\n");
+  puts ("/* Generated automatically by the program `gencodes'");
+  puts ("   from the machine description file `md'.  */\n");
+  puts ("#ifndef GCC_INSN_CODES_H");
+  puts ("#define GCC_INSN_CODES_H\n");
 
   /* Read the machine description.  */
 
@@ -118,10 +118,12 @@ from the machine description file `md'.  */\n\n");
 
   output_predicate_decls ();
 
-  printf ("\n#endif /* MAX_INSN_CODE */\n");
+  puts("\n#endif /* GCC_INSN_CODES_H */");
+
+  if (ferror (stdout) || fflush (stdout) || fclose (stdout))
+    return FATAL_EXIT_CODE;
 
-  fflush (stdout);
-  return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
+  return SUCCESS_EXIT_CODE;
 }
 
 /* Define this so we can link with print-rtl.o to get debug_rtx function.  */