yacc.c: also disable -Wuninitialized.

[bison.git] / lib / ebitset.c

diff --git a/lib/ebitset.c b/lib/ebitset.c
index 9ac85a2c1b574f1c9f402c7e201896e3dc99d4cc..9f35499acb72f574bde7ba2d7c1cc51f0b557c76 100644 (file)
--- a/lib/ebitset.c
+++ b/lib/ebitset.c
@@ -1,10 +1,12 @@
 /* Functions to support expandable bitsets.
 /* Functions to support expandable bitsets.

-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+   Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
+

    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 

-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation, either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -13,15 +15,12 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-*/
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 

-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include <config.h>

 
 #include "ebitset.h"
 
 #include "ebitset.h"

+

 #include "obstack.h"
 #include <stdlib.h>
 #include <string.h>
 #include "obstack.h"
 #include <stdlib.h>
 #include <string.h>


@@ -210,7 +209,7 @@ ebitset_elt_alloc (void)
 #define OBSTACK_CHUNK_FREE free
 #endif
 
 #define OBSTACK_CHUNK_FREE free
 #endif
 

-#if !defined(__GNUC__) || (__GNUC__ < 2)
+#if ! defined __GNUC__ || __GNUC__ < 2

 #define __alignof__(type) 0
 #endif
 
 #define __alignof__(type) 0
 #endif
 


@@ -322,6 +321,9 @@ ebitset_elt_find (bitset bset, bitset_bindex bindex,
 
   switch (mode)
     {
 
   switch (mode)
     {

+    default:
+      abort ();
+

     case EBITSET_FIND:
       return 0;
 
     case EBITSET_FIND:
       return 0;
 


@@ -337,9 +339,6 @@ ebitset_elt_find (bitset bset, bitset_bindex bindex,
 
     case EBITSET_SUBST:
       return &ebitset_zero_elts[0];
 
     case EBITSET_SUBST:
       return &ebitset_zero_elts[0];

-
-    default:
-      abort ();

     }
 }
 
     }
 }
 


@@ -1090,6 +1089,9 @@ ebitset_op3_cmp (bitset dst, bitset src1, bitset src2, enum bitset_ops op)
       dstp = EBITSET_WORDS (delt);
       switch (op)
        {
       dstp = EBITSET_WORDS (delt);
       switch (op)
        {

+       default:
+         abort ();
+

        case BITSET_OP_OR:
          for (i = 0; i < EBITSET_ELT_WORDS; i++, dstp++)
            {
        case BITSET_OP_OR:
          for (i = 0; i < EBITSET_ELT_WORDS; i++, dstp++)
            {


@@ -1141,9 +1143,6 @@ ebitset_op3_cmp (bitset dst, bitset src1, bitset src2, enum bitset_ops op)
                }
            }
          break;
                }
            }
          break;

-
-       default:
-         abort ();

        }
 
       if (!ebitset_elt_zero_p (delt))
        }
 
       if (!ebitset_elt_zero_p (delt))


@@ -1336,17 +1335,12 @@ ebitset_bytes (bitset_bindex n_bits ATTRIBUTE_UNUSED)
 bitset
 ebitset_init (bitset bset, bitset_bindex n_bits)
 {
 bitset
 ebitset_init (bitset bset, bitset_bindex n_bits)
 {

-  bitset_windex size;
-

   bset->b.vtable = &ebitset_vtable;
 
   bset->b.csize = EBITSET_ELT_WORDS;
 
   EBITSET_ZERO_SET (bset);
 
   bset->b.vtable = &ebitset_vtable;
 
   bset->b.csize = EBITSET_ELT_WORDS;
 
   EBITSET_ZERO_SET (bset);
 

-  size = n_bits ? (n_bits + EBITSET_ELT_BITS - 1) / EBITSET_ELT_BITS
-    : EBITSET_INITIAL_SIZE;
-

   EBITSET_ASIZE (bset) = 0;
   EBITSET_ELTS (bset) = 0;
   ebitset_resize (bset, n_bits);
   EBITSET_ASIZE (bset) = 0;
   EBITSET_ELTS (bset) = 0;
   ebitset_resize (bset, n_bits);