merge from gcc

libiberty/ChangeLog

@@ -1,3 +1,21 @@
+2002-09-19  John David Anglin  <dave@hiuly1.hia.nrc.ca>
+
+	* cp-demangle.c (demangling_new): Cast 0 to enum.
+	(demangle_char): Cast return of strdup to char *.
+	(is_gnu_v3_mangled_ctor): Cast 0 to enum.
+	(is_gnu_v3_mangled_dtor): Likewise.
+	* cplus-dem.c (grow_vect): Cast return of xrealloc to void *.
+	(work_stuff_copy_to_from): Cast return of xmalloc to char **.
+	* fibheap.c (fibnode_new): Cast return of xcalloc to fibnode_t.
+	* md5.c (md5_process_bytes): Cast results back to const void *.
+	(md5_process_block): Add cast to const md5_uint32 *.
+	* regex.c (re_compile_fastmap): Cast enum to UCHAR_T.
+	* safe-ctype.c (L, XL, U, XU, D, P, _, C, Z, M, V, T, S): Add cast to
+	unsigned short.
+	* splay-tree.c (splay_tree_xmalloc_allocate): Cast return of xmalloc
+	to void *.
+	* vasprintf.c (int_vasprintf): Cast return of malloc to char *.
+
 2002-09-19  Nick Clifton  <nickc@redhat.com>
 
 	* README: Update email addresses for bugs and patches.

libiberty/cp-demangle.c

@@ -835,8 +835,8 @@ demangling_new (name, style)
       return NULL;
     }
   dm->style = style;
-  dm->is_constructor = 0;
-  dm->is_destructor = 0;
+  dm->is_constructor = (enum gnu_v3_ctor_kinds) 0;
+  dm->is_destructor = (enum gnu_v3_dtor_kinds) 0;
 
   return dm;
 }
@@ -974,7 +974,7 @@ demangle_char (dm, c)
   else
     {
       if (error_message == NULL)
-	error_message = strdup ("Expected ?");
+	error_message = (char *) strdup ("Expected ?");
       error_message[9] = c;
       return error_message;
     }
@@ -3974,7 +3974,7 @@ is_gnu_v3_mangled_ctor (name)
       return result;
     }
   else
-    return 0;
+    return (enum gnu_v3_ctor_kinds) 0;
 }
 
 
@@ -3996,7 +3996,7 @@ is_gnu_v3_mangled_dtor (name)
       return result;
     }
   else
-    return 0;
+    return (enum gnu_v3_dtor_kinds) 0;
 }
 #endif /* IN_GLIBCPP_V3 */
 

libiberty/cplus-dem.c

@@ -946,7 +946,7 @@ grow_vect (old_vect, size, min_size, element_size)
       *size *= 2;
       if (*size < min_size)
 	*size = min_size;
-      *old_vect = xrealloc (*old_vect, *size * element_size);
+      *old_vect = (void *) xrealloc (*old_vect, *size * element_size);
     }
 }
 
@@ -1206,7 +1206,7 @@ work_stuff_copy_to_from (to, from)
 
   if (from->ntmpl_args)
     to->tmpl_argvec
-      = xmalloc (from->ntmpl_args * sizeof (to->tmpl_argvec[0]));
+      = (char **) xmalloc (from->ntmpl_args * sizeof (to->tmpl_argvec[0]));
 
   for (i = 0; i < from->ntmpl_args; i++)
     {

libiberty/fibheap.c

@@ -66,7 +66,7 @@ fibnode_new ()
 {
   fibnode_t node;
 
-  node = xcalloc (1, sizeof *node);
+  node = (fibnode_t) xcalloc (1, sizeof *node);
   node->left = node;
   node->right = node;
 

libiberty/md5.c

@@ -229,7 +229,7 @@ md5_process_bytes (buffer, len, ctx)
 	  ctx->buflen = (left_over + add) & 63;
 	}
 
-      buffer = (const char *) buffer + add;
+      buffer = (const void *) ((const char *) buffer + add);
       len -= add;
     }
 
@@ -237,7 +237,7 @@ md5_process_bytes (buffer, len, ctx)
   if (len > 64)
     {
       md5_process_block (buffer, len & ~63, ctx);
-      buffer = (const char *) buffer + (len & ~63);
+      buffer = (const void *) ((const char *) buffer + (len & ~63));
       len &= 63;
     }
 
@@ -269,7 +269,7 @@ md5_process_block (buffer, len, ctx)
      struct md5_ctx *ctx;
 {
   md5_uint32 correct_words[16];
-  const md5_uint32 *words = buffer;
+  const md5_uint32 *words = (const md5_uint32 *) buffer;
   size_t nwords = len / sizeof (md5_uint32);
   const md5_uint32 *endp = words + nwords;
   md5_uint32 A = ctx->A;

libiberty/regex.c

@@ -4648,7 +4648,7 @@ PREFIX(re_compile_fastmap) (bufp)
 
   while (1)
     {
-      if (p == pend || *p == succeed)
+      if (p == pend || *p == (UCHAR_T) succeed)
 	{
 	  /* We have reached the (effective) end of pattern.  */
 	  if (!FAIL_STACK_EMPTY ())

libiberty/safe-ctype.c

@@ -48,20 +48,20 @@ Boston, MA 02111-1307, USA.  */
 #define xd _sch_isxdigit
 
 /* Masks.  */
-#define L  lo|is   |pr	/* lower case letter */
-#define XL lo|is|xd|pr	/* lowercase hex digit */
-#define U  up|is   |pr	/* upper case letter */
-#define XU up|is|xd|pr	/* uppercase hex digit */
-#define D  di   |xd|pr	/* decimal digit */
-#define P  pn      |pr	/* punctuation */
-#define _  pn|is   |pr	/* underscore */
+#define L  (const unsigned short) (lo|is   |pr)	/* lower case letter */
+#define XL (const unsigned short) (lo|is|xd|pr)	/* lowercase hex digit */
+#define U  (const unsigned short) (up|is   |pr)	/* upper case letter */
+#define XU (const unsigned short) (up|is|xd|pr)	/* uppercase hex digit */
+#define D  (const unsigned short) (di   |xd|pr)	/* decimal digit */
+#define P  (const unsigned short) (pn      |pr)	/* punctuation */
+#define _  (const unsigned short) (pn|is   |pr)	/* underscore */
 
-#define C           cn	/* control character */
-#define Z  nv      |cn	/* NUL */
-#define M  nv|sp   |cn	/* cursor movement: \f \v */
-#define V  vs|sp   |cn	/* vertical space: \r \n */
-#define T  nv|sp|bl|cn	/* tab */
-#define S  nv|sp|bl|pr	/* space */
+#define C  (const unsigned short) (         cn)	/* control character */
+#define Z  (const unsigned short) (nv      |cn)	/* NUL */
+#define M  (const unsigned short) (nv|sp   |cn)	/* cursor movement: \f \v */
+#define V  (const unsigned short) (vs|sp   |cn)	/* vertical space: \r \n */
+#define T  (const unsigned short) (nv|sp|bl|cn)	/* tab */
+#define S  (const unsigned short) (nv|sp|bl|pr)	/* space */
 
 /* Are we ASCII? */
 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \

libiberty/splay-tree.c

@@ -234,7 +234,7 @@ splay_tree_xmalloc_allocate (size, data)
      int size;
      void *data ATTRIBUTE_UNUSED;
 {
-  return xmalloc (size);
+  return (void *) xmalloc (size);
 }
 
 static void

libiberty/vasprintf.c

@@ -138,7 +138,7 @@ int_vasprintf (result, format, args)
 #ifdef TEST
   global_total_width = total_width;
 #endif
-  *result = malloc (total_width);
+  *result = (char *) malloc (total_width);
   if (*result != NULL)
     return vsprintf (*result, format, *args);
   else