use XNEW and related macros more

Its a bit shorter and simpler than raw xmalloc.

gas/ChangeLog:

2016-05-13  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* app.c (app_push): Use XNEW and related macros.
	* as.c (parse_args): Likewise.
	* cgen.c (make_right_shifted_expr): Likewise.
	(gas_cgen_tc_gen_reloc): Likewise.
	* config/bfin-defs.h: Likewise.
	* config/bfin-parse.y: Likewise.
	* config/obj-coff.c (stack_init): Likewise.
	(stack_push): Likewise.
	(coff_obj_symbol_new_hook): Likewise.
	(coff_obj_symbol_clone_hook): Likewise.
	(add_lineno): Likewise.
	(coff_frob_symbol): Likewise.
	* config/obj-elf.c (obj_elf_section_name): Likewise.
	(build_group_lists): Likewise.
	* config/obj-evax.c (evax_symbol_new_hook): Likewise.
	* config/obj-macho.c (obj_mach_o_indirect_symbol): Likewise.
	* config/tc-aarch64.c (insert_reg_alias): Likewise.
	(find_or_make_literal_pool): Likewise.
	(add_to_lit_pool): Likewise.
	(fill_instruction_hash_table): Likewise.
	* config/tc-alpha.c (load_expression): Likewise.
	(emit_jsrjmp): Likewise.
	(s_alpha_ent): Likewise.
	(s_alpha_end): Likewise.
	(s_alpha_linkage): Likewise.
	(md_begin): Likewise.
	(tc_gen_reloc): Likewise.
	* config/tc-arc.c (arc_insert_opcode): Likewise.
	(arc_extcorereg): Likewise.
	* config/tc-bfin.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-cris.c: Likewise.
	* config/tc-crx.c (preprocess_reglist): Likewise.
	* config/tc-d10v.c: Likewise.
	* config/tc-frv.c (frv_insert_vliw_insn): Likewise.
	(frv_tomcat_shuffle): Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-i370.c (i370_macro): Likewise.
	* config/tc-i386.c (lex_got): Likewise.
	(md_parse_option): Likewise.
	* config/tc-ia64.c (alloc_record): Likewise.
	(set_imask): Likewise.
	(save_prologue_count): Likewise.
	(dot_proc): Likewise.
	(dot_endp): Likewise.
	(ia64_frob_label): Likewise.
	(add_qp_imply): Likewise.
	(add_qp_mutex): Likewise.
	(mark_resource): Likewise.
	(dot_alias): Likewise.
	* config/tc-m68hc11.c: Likewise.
	* config/tc-m68k.c (m68k_frob_label): Likewise.
	(s_save): Likewise.
	(mri_control_label): Likewise.
	(push_mri_control): Likewise.
	(build_mri_control_operand): Likewise.
	(s_mri_else): Likewise.
	(s_mri_break): Likewise.
	(s_mri_next): Likewise.
	(s_mri_for): Likewise.
	(s_mri_endw): Likewise.
	* config/tc-metag.c (create_mnemonic_htab): Likewise.
	* config/tc-microblaze.c: Likewise.
	* config/tc-mmix.c (s_loc): Likewise.
	* config/tc-nds32.c (nds32_relax_hint): Likewise.
	* config/tc-nios2.c (nios2_insn_reloc_new): Likewise.
	* config/tc-rl78.c: Likewise.
	* config/tc-rx.c (rx_include): Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-sh64.c (shmedia_frob_section_type): Likewise.
	* config/tc-sparc.c: Likewise.
	* config/tc-spu.c: Likewise.
	* config/tc-tic6x.c (static tic6x_unwind_info *tic6x_get_unwind): Likewise.
	(tic6x_start_unwind_section): Likewise.
	* config/tc-tilegx.c: Likewise.
	* config/tc-tilepro.c: Likewise.
	* config/tc-v850.c: Likewise.
	* config/tc-visium.c: Likewise.
	* config/tc-xgate.c: Likewise.
	* config/tc-xtensa.c (xtensa_translate_old_userreg_ops): Likewise.
	(new_resource_table): Likewise.
	(resize_resource_table): Likewise.
	(xtensa_create_trampoline_frag): Likewise.
	(xtensa_maybe_create_literal_pool_frag): Likewise.
	(cache_literal_section): Likewise.
	* config/xtensa-relax.c (append_transition): Likewise.
	(append_condition): Likewise.
	(append_value_condition): Likewise.
	(append_constant_value_condition): Likewise.
	(append_literal_op): Likewise.
	(append_label_op): Likewise.
	(append_constant_op): Likewise.
	(append_field_op): Likewise.
	(append_user_fn_field_op): Likewise.
	(enter_opname_n): Likewise.
	(enter_opname): Likewise.
	(split_string): Likewise.
	(parse_insn_templ): Likewise.
	(clone_req_or_option_list): Likewise.
	(clone_req_option_list): Likewise.
	(parse_option_cond): Likewise.
	(parse_insn_pattern): Likewise.
	(parse_insn_repl): Likewise.
	(build_transition): Likewise.
	(build_transition_table): Likewise.
	* dw2gencfi.c (alloc_fde_entry): Likewise.
	(alloc_cfi_insn_data): Likewise.
	(cfi_add_CFA_remember_state): Likewise.
	(dot_cfi_escape): Likewise.
	(dot_cfi_fde_data): Likewise.
	(select_cie_for_fde): Likewise.
	* dwarf2dbg.c (dwarf2_directive_loc): Likewise.
	* ecoff.c (ecoff_add_bytes): Likewise.
	(ecoff_build_debug): Likewise.
	* input-scrub.c (input_scrub_push): Likewise.
	(input_scrub_begin): Likewise.
	(input_scrub_next_buffer): Likewise.
	* itbl-ops.c (append_insns_as_macros): Likewise.
	(alloc_entry): Likewise.
	(alloc_field): Likewise.
	* listing.c (listing_newline): Likewise.
	(listing_listing): Likewise.
	* macro.c (get_any_string): Likewise.
	(delete_macro): Likewise.
	* stabs.c (generate_asm_file): Likewise.
	(stabs_generate_asm_lineno): Likewise.
	* subsegs.c (subseg_change): Likewise.
	(subseg_get): Likewise.
	* symbols.c (define_dollar_label): Likewise.
	(symbol_relc_make_sym): Likewise.
	* write.c (write_relocs): Likewise.

40 files changed, 170 insertions, 198 deletions

diff --git a/gas/config/bfin-defs.h b/gas/config/bfin-defs.h
index 4c1d8b7..256587c 100644
--- a/gas/config/bfin-defs.h
+++ b/gas/config/bfin-defs.h
@@ -325,7 +325,6 @@ Expr_Node *Expr_Node_Create (Expr_Node_Type type,
 INSTR_T Expr_Node_Gen_Reloc (Expr_Node *head, int parent_reloc);
 
 #define MKREF(x)	mkexpr (0,x)
-#define ALLOCATE(x)	malloc (x)
 
 #define NULL_CODE ((INSTR_T) 0)
 
diff --git a/gas/config/bfin-parse.y b/gas/config/bfin-parse.y
index 26070c1..a2eaa4c 100644
--- a/gas/config/bfin-parse.y
+++ b/gas/config/bfin-parse.y
@@ -4494,7 +4494,7 @@ expr_1: expr_1 STAR expr_1
 EXPR_T
 mkexpr (int x, SYMBOL_T s)
 {
-  EXPR_T e = (EXPR_T) ALLOCATE (sizeof (struct expression_cell));
+  EXPR_T e = XNEW (struct expression_cell);
   e->value = x;
   EXPR_SYMBOL(e) = s;
   return e;
diff --git a/gas/config/obj-coff.c b/gas/config/obj-coff.c
index 059f1cc..24f22b5 100644
--- a/gas/config/obj-coff.c
+++ b/gas/config/obj-coff.c
@@ -77,10 +77,8 @@ stack_init (unsigned long chunk_size,
 {
   stack *st;
 
-  st = malloc (sizeof (* st));
-  if (!st)
-    return NULL;
-  st->data = malloc (chunk_size);
+  st = XNEW (stack);
+  st->data = XNEWVEC (char, chunk_size);
   if (!st->data)
     {
       free (st);
@@ -99,8 +97,7 @@ stack_push (stack *st, char *element)
   if (st->pointer + st->element_size >= st->size)
     {
       st->size += st->chunk_size;
-      if ((st->data = xrealloc (st->data, st->size)) == NULL)
-	return NULL;
+      st->data = XRESIZEVEC (char, st->data, st->size);
     }
   memcpy (st->data + st->pointer, element, st->element_size);
   st->pointer += st->element_size;
@@ -383,7 +380,7 @@ void
 coff_obj_symbol_new_hook (symbolS *symbolP)
 {
   long   sz = (OBJ_COFF_MAX_AUXENTRIES + 1) * sizeof (combined_entry_type);
-  char * s  = xmalloc (sz);
+  char * s  = XNEWVEC (char, sz);
 
   memset (s, 0, sz);
   coffsymbol (symbol_get_bfdsym (symbolP))->native = (combined_entry_type *) s;
@@ -403,10 +400,11 @@ coff_obj_symbol_new_hook (symbolS *symbolP)
 void
 coff_obj_symbol_clone_hook (symbolS *newsymP, symbolS *orgsymP)
 {
-  long sz = (OBJ_COFF_MAX_AUXENTRIES + 1) * sizeof (combined_entry_type);
-  combined_entry_type * s = xmalloc (sz);
+  long elts = OBJ_COFF_MAX_AUXENTRIES + 1;
+  combined_entry_type * s = XNEWVEC (combined_entry_type, elts);
 
-  memcpy (s, coffsymbol (symbol_get_bfdsym (orgsymP))->native, sz);
+  memcpy (s, coffsymbol (symbol_get_bfdsym (orgsymP))->native,
+	  elts * sizeof (combined_entry_type));
   coffsymbol (symbol_get_bfdsym (newsymP))->native = s;
 
   SF_SET (newsymP, SF_GET (orgsymP));
@@ -423,7 +421,7 @@ int coff_n_line_nos;
 static void
 add_lineno (fragS * frag, addressT offset, int num)
 {
-  struct line_no * new_line = xmalloc (sizeof (* new_line));
+  struct line_no * new_line = XNEW (struct line_no);
 
   if (!current_lineno_sym)
     abort ();
@@ -1444,7 +1442,7 @@ coff_frob_symbol (symbolS *symp, int *punt)
       /* We need i entries for line numbers, plus 1 for the first
 	 entry which BFD will override, plus 1 for the last zero
 	 entry (a marker for BFD).  */
-      l = xmalloc ((i + 2) * sizeof (* l));
+      l = XNEWVEC (alent, (i + 2));
       coffsymbol (symbol_get_bfdsym (symp))->lineno = l;
       l[i + 1].line_number = 0;
       l[i + 1].u.sym = NULL;
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index b7eb7c1..8af563f 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -959,7 +959,7 @@ obj_elf_section_name (void)
 	      int oldlen = strlen (name);
 	      int substlen = strlen (now_seg->name);
 	      int newlen = oldlen - 2 + substlen;
-	      char *newname = (char *) xmalloc (newlen + 1);
+	      char *newname = XNEWVEC (char, newlen + 1);
 	      int headlen = subst - name;
 	      memcpy (newname, name, headlen);
 	      strcpy (newname + headlen, now_seg->name);
@@ -2324,10 +2324,8 @@ build_group_lists (bfd *abfd ATTRIBUTE_UNUSED, asection *sec, void *inf)
   if ((i & 127) == 0)
     {
       unsigned int newsize = i + 128;
-      list->head = (asection **) xrealloc (list->head,
-                                           newsize * sizeof (*list->head));
-      list->elt_count = (unsigned int *)
-          xrealloc (list->elt_count, newsize * sizeof (*list->elt_count));
+      list->head = XRESIZEVEC (asection *, list->head, newsize);
+      list->elt_count = XRESIZEVEC (unsigned int, list->elt_count, newsize);
     }
   list->head[i] = sec;
   list->elt_count[i] = 1;
diff --git a/gas/config/obj-evax.c b/gas/config/obj-evax.c
index 4458286..b6d8c31 100644
--- a/gas/config/obj-evax.c
+++ b/gas/config/obj-evax.c
@@ -86,8 +86,7 @@ evax_symbol_new_hook (symbolS *sym)
 {
   struct evax_private_udata_struct *udata;
 
-  udata = (struct evax_private_udata_struct *)
-    xmalloc (sizeof (struct evax_private_udata_struct));
+  udata = XNEW (struct evax_private_udata_struct);
 
   udata->bsym = symbol_get_bfdsym (sym);
   udata->enbsym = NULL;
diff --git a/gas/config/obj-macho.c b/gas/config/obj-macho.c
index ba079f3..13d0043 100644
--- a/gas/config/obj-macho.c
+++ b/gas/config/obj-macho.c
@@ -1195,8 +1195,7 @@ obj_mach_o_indirect_symbol (int arg ATTRIBUTE_UNUSED)
 	     indirect, it is promoted to a 'real' one.  Fetching the bfd sym
 	     achieves this.  */
 	  symbol_get_bfdsym (sym);
-	  isym = (obj_mach_o_indirect_sym *)
-			xmalloc (sizeof (obj_mach_o_indirect_sym));
+	  isym = XNEW (obj_mach_o_indirect_sym);
 
 	  /* Just record the data for now, we will validate it when we
 	     compute the output in obj_mach_o_set_indirect_symbols.  */
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 8213a18..415663b 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -1187,7 +1187,7 @@ insert_reg_alias (char *str, int number, aarch64_reg_type type)
     }
 
   name = xstrdup (str);
-  new = xmalloc (sizeof (reg_entry));
+  new = XNEW (reg_entry);
 
   new->name = name;
   new->number = number;
@@ -1575,7 +1575,7 @@ find_or_make_literal_pool (int size)
   if (pool == NULL)
     {
       /* Create a new pool.  */
-      pool = xmalloc (sizeof (*pool));
+      pool = XNEW (literal_pool);
       if (!pool)
 	return NULL;
 
@@ -1652,7 +1652,8 @@ add_to_lit_pool (expressionS *exp, int size)
 	{
 	  /* PR 16688: Bignums are held in a single global array.  We must
 	     copy and preserve that value now, before it is overwritten.  */
-	  pool->literals[entry].bignum = xmalloc (CHARS_PER_LITTLENUM * exp->X_add_number);
+	  pool->literals[entry].bignum = XNEWVEC (LITTLENUM_TYPE,
+						  exp->X_add_number);
 	  memcpy (pool->literals[entry].bignum, generic_bignum,
 		  CHARS_PER_LITTLENUM * exp->X_add_number);
 	}
@@ -7505,7 +7506,7 @@ fill_instruction_hash_table (void)
       templates *templ, *new_templ;
       templ = hash_find (aarch64_ops_hsh, opcode->name);
 
-      new_templ = (templates *) xmalloc (sizeof (templates));
+      new_templ = XNEW (templates);
       new_templ->opcode = opcode;
       new_templ->next = NULL;
 
diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index 638f160..c70b164 100644
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -1384,7 +1384,7 @@ load_expression (int targreg,
 		    ptr1 = strstr (symname, "..") + 2;
 		    if (ptr1 > ptr2)
 		      ptr1 = symname;
-		    ensymname = (char *) xmalloc (ptr2 - ptr1 + 5);
+		    ensymname = XNEWVEC (char, ptr2 - ptr1 + 5);
 		    memcpy (ensymname, ptr1, ptr2 - ptr1);
 		    memcpy (ensymname + (ptr2 - ptr1), "..en", 5);
 
@@ -2881,7 +2881,7 @@ emit_jsrjmp (const expressionS *tok,
       char *ensymname;
 
       /* Build the entry name as 'NAME..en'.  */
-      ensymname = (char *) xmalloc (symlen + 5);
+      ensymname = XNEWVEC (char, symlen + 5);
       memcpy (ensymname, symname, symlen);
       memcpy (ensymname + symlen, "..en", 5);
 
@@ -3733,8 +3733,7 @@ s_alpha_ent (int dummy ATTRIBUTE_UNUSED)
 	  sym = symbol_find_or_make (name);
 	  symbol_get_bfdsym (sym)->flags |= BSF_FUNCTION;
 
-	  cur_frame_data = (struct alpha_elf_frame_data *)
-              calloc (1, sizeof (*cur_frame_data));
+	  cur_frame_data = XCNEW (struct alpha_elf_frame_data);
 	  cur_frame_data->func_sym = sym;
 
 	  /* Provide sensible defaults.  */
@@ -3789,7 +3788,7 @@ s_alpha_end (int dummy ATTRIBUTE_UNUSED)
 	  if (sym && cur_frame_data)
 	    {
 	      OBJ_SYMFIELD_TYPE *obj = symbol_get_obj (sym);
-	      expressionS *exp = (expressionS *) xmalloc (sizeof (expressionS));
+	      expressionS *exp = XNEW (expressionS);
 
 	      obj->size = exp;
 	      exp->X_op = O_subtract;
@@ -4712,8 +4711,7 @@ s_alpha_linkage (int ignore ATTRIBUTE_UNUSED)
 	  (FAKE_LABEL_NAME, now_seg, (valueT) frag_now_fix (), frag_now);
 
       /* Create a linkage element.  */
-      linkage_fixup = (struct alpha_linkage_fixups *)
-	xmalloc (sizeof (struct alpha_linkage_fixups));
+      linkage_fixup = XNEW (struct alpha_linkage_fixups);
       linkage_fixup->fixp = fixp;
       linkage_fixup->next = NULL;
       linkage_fixup->label = alpha_insn_label;
@@ -5439,7 +5437,7 @@ md_begin (void)
 
       if ((slash = strchr (name, '/')) != NULL)
 	{
-	  char *p = (char *) xmalloc (strlen (name));
+	  char *p = XNEWVEC (char, strlen (name));
 
 	  memcpy (p, name, slash - name);
 	  strcpy (p + (slash - name), slash + 1);
@@ -6220,8 +6218,8 @@ tc_gen_reloc (asection *sec ATTRIBUTE_UNUSED,
 {
   arelent *reloc;
 
-  reloc = (arelent *) xmalloc (sizeof (* reloc));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
 
@@ -6296,8 +6294,7 @@ tc_gen_reloc (asection *sec ATTRIBUTE_UNUSED,
 	  pname = symbol_get_bfdsym (sym)->name;
 	}
 
-      udata = (struct evax_private_udata_struct *)
-	xmalloc (sizeof (struct evax_private_udata_struct));
+      udata = XNEW (struct evax_private_udata_struct);
       udata->enbsym = symbol_get_bfdsym (fixp->fx_addsy);
       udata->bsym = symbol_get_bfdsym (fixp->tc_fix_data.info->psym);
       udata->origname = (char *)pname;
diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c
index 67c0ec2..28f135b 100644
--- a/gas/config/tc-arc.c
+++ b/gas/config/tc-arc.c
@@ -700,7 +700,7 @@ arc_insert_opcode (const struct arc_opcode *opcode)
   entry = hash_find (arc_opcode_hash, name);
   if (entry == NULL)
     {
-      entry = xmalloc (sizeof (*entry));
+      entry = XNEW (struct arc_opcode_hash_entry);
       entry->count = 0;
       entry->opcode = NULL;
 
@@ -710,9 +710,8 @@ arc_insert_opcode (const struct arc_opcode *opcode)
 		  name, retval);
     }
 
-  entry->opcode = xrealloc (entry->opcode,
-			    sizeof (const struct arc_opcode *)
-			    * (entry->count + 1));
+  entry->opcode = XRESIZEVEC (const struct arc_opcode *, entry->opcode,
+			      entry->count + 1);
 
   if (entry->opcode == NULL)
     as_fatal (_("Virtual memory exhausted"));
@@ -2937,8 +2936,8 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED,
   arelent *reloc;
   bfd_reloc_code_real_type code;
 
-  reloc = (arelent *) xmalloc (sizeof (* reloc));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixP->fx_addsy);
   reloc->address = fixP->fx_frag->fr_address + fixP->fx_where;
 
@@ -4471,7 +4470,7 @@ arc_extcorereg (int opertype)
       break;
     case EXT_AUX_REGISTER:
       /* Auxiliary register.  */
-      auxr = xmalloc (sizeof (struct arc_aux_reg));
+      auxr = XNEW (struct arc_aux_reg);
       auxr->name = ereg.name;
       auxr->cpu = arc_target;
       auxr->subclass = NONE;
@@ -4488,8 +4487,8 @@ arc_extcorereg (int opertype)
 		ereg.number);
       ext_condcode.size ++;
       ext_condcode.arc_ext_condcode =
-	xrealloc (ext_condcode.arc_ext_condcode,
-		  (ext_condcode.size + 1) * sizeof (struct arc_flag_operand));
+	XRESIZEVEC (struct arc_flag_operand, ext_condcode.arc_ext_condcode,
+		    ext_condcode.size + 1);
       if (ext_condcode.arc_ext_condcode == NULL)
 	as_fatal (_("Virtual memory exhausted"));
 
diff --git a/gas/config/tc-bfin.c b/gas/config/tc-bfin.c
index 8cf2d5b..8958c7e 100644
--- a/gas/config/tc-bfin.c
+++ b/gas/config/tc-bfin.c
@@ -811,8 +811,8 @@ tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  reloc		      = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr  = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc		      = XNEW (arelent);
+  reloc->sym_ptr_ptr  = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address      = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-cr16.c b/gas/config/tc-cr16.c
index 119f130..b7fffa7 100644
--- a/gas/config/tc-cr16.c
+++ b/gas/config/tc-cr16.c
@@ -528,8 +528,8 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS * fixP)
 	   && (S_GET_SEGMENT (fixP->fx_subsy) == absolute_section)))
      return NULL;
 
-  reloc = xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr  = xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr  = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixP->fx_addsy);
   reloc->address = fixP->fx_frag->fr_address + fixP->fx_where;
   reloc->addend = fixP->fx_offset;
diff --git a/gas/config/tc-cris.c b/gas/config/tc-cris.c
index 536e6cb..74af4ce 100644
--- a/gas/config/tc-cris.c
+++ b/gas/config/tc-cris.c
@@ -3959,9 +3959,9 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixP)
       return 0;
     }
 
-  relP = (arelent *) xmalloc (sizeof (arelent));
+  relP = XNEW (arelent);
   gas_assert (relP != 0);
-  relP->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  relP->sym_ptr_ptr = XNEW (asymbol *);
   *relP->sym_ptr_ptr = symbol_get_bfdsym (fixP->fx_addsy);
   relP->address = fixP->fx_frag->fr_address + fixP->fx_where;
 
diff --git a/gas/config/tc-crx.c b/gas/config/tc-crx.c
index 7993e72..4b829c2 100644
--- a/gas/config/tc-crx.c
+++ b/gas/config/tc-crx.c
@@ -1765,7 +1765,7 @@ preprocess_reglist (char *param, int *allocated)
 
   while (*paramP++ != '{');
 
-  new_param = (char *)xcalloc (MAX_INST_LEN, sizeof (char));
+  new_param = XCNEWVEC (char, MAX_INST_LEN);
   *allocated = 1;
   strncpy (new_param, param, paramP - param - 1);
 
diff --git a/gas/config/tc-d10v.c b/gas/config/tc-d10v.c
index e2a2caa..03b264d 100644
--- a/gas/config/tc-d10v.c
+++ b/gas/config/tc-d10v.c
@@ -1451,8 +1451,8 @@ arelent *
 tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
-  reloc = xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr = xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
   reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
diff --git a/gas/config/tc-frv.c b/gas/config/tc-frv.c
index 61d17a7..8912f44 100644
--- a/gas/config/tc-frv.c
+++ b/gas/config/tc-frv.c
@@ -524,7 +524,7 @@ frv_insert_vliw_insn (bfd_boolean count)
 
   if (current_vliw_chain == NULL)
     {
-      vliw_chain_entry = (struct vliw_chain *) xmalloc (sizeof (struct vliw_chain));
+      vliw_chain_entry = XNEW (struct vliw_chain);
       vliw_chain_entry->insn_count = 0;
       vliw_chain_entry->insn_list  = NULL;
       vliw_chain_entry->next       = NULL;
@@ -537,7 +537,7 @@ frv_insert_vliw_insn (bfd_boolean count)
 	previous_vliw_chain->next = vliw_chain_entry;
     }
 
-  vliw_insn_list_entry = (struct vliw_insn_list *) xmalloc (sizeof (struct vliw_insn_list));
+  vliw_insn_list_entry = XNEW (struct vliw_insn_list);
   vliw_insn_list_entry->type      = VLIW_GENERIC_TYPE;
   vliw_insn_list_entry->insn      = NULL;
   vliw_insn_list_entry->sym       = NULL;
@@ -678,9 +678,9 @@ frv_tomcat_shuffle (enum vliw_nop_type this_nop_type,
   struct vliw_insn_list *prev_insn = NULL;
   struct vliw_insn_list *curr_insn = vliw_to_split->insn_list;
 
-  struct vliw_chain *double_nop = (struct vliw_chain *) xmalloc (sizeof (struct vliw_chain));
-  struct vliw_chain *single_nop = (struct vliw_chain *) xmalloc (sizeof (struct vliw_chain));
-  struct vliw_chain *second_part = (struct vliw_chain *) xmalloc (sizeof (struct vliw_chain));
+  struct vliw_chain *double_nop = XNEW (struct vliw_chain);
+  struct vliw_chain *single_nop = XNEW (struct vliw_chain);
+  struct vliw_chain *second_part = XNEW (struct vliw_chain);
   struct vliw_chain *curr_vliw = vliw_chain_top;
   struct vliw_chain *prev_vliw = NULL;
 
diff --git a/gas/config/tc-h8300.c b/gas/config/tc-h8300.c
index 5100f0d..048d31e 100644
--- a/gas/config/tc-h8300.c
+++ b/gas/config/tc-h8300.c
@@ -252,8 +252,7 @@ md_begin (void)
 
   nopcodes = sizeof (h8_opcodes) / sizeof (struct h8_opcode);
 
-  h8_instructions = (struct h8_instruction *)
-    xmalloc (nopcodes * sizeof (struct h8_instruction));
+  h8_instructions = XNEWVEC (struct h8_instruction, nopcodes);
 
   pi = h8_instructions;
   p1 = h8_opcodes;
@@ -273,7 +272,7 @@ md_begin (void)
 	break;
       /* Strip off any . part when inserting the opcode and only enter
 	 unique codes into the hash table.  */
-      dst = buffer = malloc (strlen (src) + 1);
+      dst = buffer = XNEWVEC (char, strlen (src) + 1);
       while (*src)
 	{
 	  if (*src == '.')
diff --git a/gas/config/tc-i370.c b/gas/config/tc-i370.c
index 7e2f146..ac8aa95 100644
--- a/gas/config/tc-i370.c
+++ b/gas/config/tc-i370.c
@@ -1867,7 +1867,7 @@ i370_macro (char *str, const struct i370_macro *macro)
     }
 
   /* Put the string together.  */
-  complete = s = xmalloc (len + 1);
+  complete = s = XNEWVEC (char, len + 1);
   format = macro->format;
   while (*format != '\0')
     {
@@ -2603,9 +2603,9 @@ tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  reloc = xmalloc (sizeof (arelent));
+  reloc = XNEW (arelent);
 
-  reloc->sym_ptr_ptr = xmalloc (sizeof (asymbol *));
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
   reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 2aeaf7b..25a0fa2 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -2513,7 +2513,7 @@ md_begin (void)
 
     /* Setup for loop.  */
     optab = i386_optab;
-    core_optab = (templates *) xmalloc (sizeof (templates));
+    core_optab = XNEW (templates);
     core_optab->start = optab;
 
     while (1)
@@ -2536,7 +2536,7 @@ md_begin (void)
 	      }
 	    if (optab->name == NULL)
 	      break;
-	    core_optab = (templates *) xmalloc (sizeof (templates));
+	    core_optab = XNEW (templates);
 	    core_optab->start = optab;
 	  }
       }
@@ -7607,7 +7607,7 @@ lex_got (enum bfd_reloc_code_real *rel,
 
 	      /* Allocate and copy string.  The trailing NUL shouldn't
 		 be necessary, but be safe.  */
-	      tmpbuf = (char *) xmalloc (first + second + 2);
+	      tmpbuf = XNEWVEC (char, first + second + 2);
 	      memcpy (tmpbuf, input_line_pointer, first);
 	      if (second != 0 && *past_reloc != ' ')
 		/* Replace the relocation token with ' ', so that
@@ -7715,7 +7715,7 @@ lex_got (enum bfd_reloc_code_real *rel ATTRIBUTE_UNUSED,
 
 	      /* Allocate and copy string.  The trailing NUL shouldn't
 		 be necessary, but be safe.  */
-	      tmpbuf = (char *) xmalloc (first + second + 2);
+	      tmpbuf = XNEWVEC (char, first + second + 2);
 	      memcpy (tmpbuf, input_line_pointer, first);
 	      if (second != 0 && *past_reloc != ' ')
 		/* Replace the relocation token with ' ', so that
@@ -9797,7 +9797,7 @@ md_parse_option (int c, const char *arg)
 	char *n, *t;
 	const char *s;
 
-	n = (char *) xmalloc (strlen (i386_comment_chars) + 1);
+	n = XNEWVEC (char, strlen (i386_comment_chars) + 1);
 	t = n;
 	for (s = i386_comment_chars; *s != '\0'; s++)
 	  if (*s != '/')
@@ -10603,8 +10603,8 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
       code = BFD_RELOC_X86_64_GOTPC64;
     }
 
-  rel = (arelent *) xmalloc (sizeof (arelent));
-  rel->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  rel = XNEW (arelent);
+  rel->sym_ptr_ptr = XNEW (asymbol *);
   *rel->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
 
   rel->address = fixp->fx_frag->fr_address + fixp->fx_where;
diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c
index c2194aa..c0eb593 100644
--- a/gas/config/tc-ia64.c
+++ b/gas/config/tc-ia64.c
@@ -1741,7 +1741,7 @@ static unw_rec_list *
 alloc_record (unw_record_type t)
 {
   unw_rec_list *ptr;
-  ptr = xmalloc (sizeof (*ptr));
+  ptr = XNEW (unw_rec_list);
   memset (ptr, 0, sizeof (*ptr));
   ptr->slot_number = SLOT_NUM_NOT_SET;
   ptr->r.type = t;
@@ -2650,8 +2650,7 @@ set_imask (unw_rec_list *region,
   if (!imask)
     {
       imask_size = (region->r.record.r.rlen * 2 + 7) / 8 + 1;
-      imask = xmalloc (imask_size);
-      memset (imask, 0, imask_size);
+      imask = XCNEWVEC (unsigned char, imask_size);
 
       region->r.record.r.imask_size = imask_size;
       region->r.record.r.mask.i = imask;
@@ -4110,7 +4109,7 @@ save_prologue_count (unsigned long lbl, unsigned int count)
     lpc->prologue_count = count;
   else
     {
-      label_prologue_count *new_lpc = xmalloc (sizeof (* new_lpc));
+      label_prologue_count *new_lpc = XNEW (label_prologue_count);
 
       new_lpc->next = unwind.saved_prologue_counts;
       new_lpc->label_number = lbl;
@@ -4262,7 +4261,7 @@ dot_proc (int dummy ATTRIBUTE_UNUSED)
 	    }
 	  else
 	    {
-	      pending = xmalloc (sizeof (*pending));
+	      pending = XNEW (proc_pending);
 	      pending->sym = sym;
 	      last_pending = last_pending->next = pending;
 	    }
@@ -4484,8 +4483,7 @@ dot_endp (int dummy ATTRIBUTE_UNUSED)
 		    S_SET_SIZE (sym, frag_now_fix () - S_GET_VALUE (sym));
 		  else
 		    {
-		      symbol_get_obj (sym)->size =
-			(expressionS *) xmalloc (sizeof (expressionS));
+		      symbol_get_obj (sym)->size = XNEW (expressionS);
 		      symbol_get_obj (sym)->size->X_op = O_subtract;
 		      symbol_get_obj (sym)->size->X_add_symbol
 			= symbol_new (FAKE_LABEL_NAME, now_seg,
@@ -7789,9 +7787,8 @@ ia64_frob_label (struct symbol *sym)
       if (md.path == md.maxpaths)
 	{
 	  md.maxpaths += 20;
-	  md.entry_labels = (const char **)
-	    xrealloc ((void *) md.entry_labels,
-		      md.maxpaths * sizeof (char *));
+	  md.entry_labels = XRESIZEVEC (const char *, md.entry_labels,
+					md.maxpaths);
 	}
       md.entry_labels[md.path++] = S_GET_NAME (sym);
     }
@@ -9732,9 +9729,7 @@ add_qp_imply (int p1, int p2)
   if (qp_implieslen == qp_impliestotlen)
     {
       qp_impliestotlen += 20;
-      qp_implies = (struct qp_imply *)
-	xrealloc ((void *) qp_implies,
-		  qp_impliestotlen * sizeof (struct qp_imply));
+      qp_implies = XRESIZEVEC (struct qp_imply, qp_implies, qp_impliestotlen);
     }
   if (md.debug_dv)
     fprintf (stderr, "  Registering PR%d implies PR%d\n", p1, p2);
@@ -9777,9 +9772,7 @@ add_qp_mutex (valueT mask)
   if (qp_mutexeslen == qp_mutexestotlen)
     {
       qp_mutexestotlen += 20;
-      qp_mutexes = (struct qpmutex *)
-	xrealloc ((void *) qp_mutexes,
-		  qp_mutexestotlen * sizeof (struct qpmutex));
+      qp_mutexes = XRESIZEVEC (struct qpmutex, qp_mutexes, qp_mutexestotlen);
     }
   if (md.debug_dv)
     {
@@ -10193,9 +10186,7 @@ mark_resource (struct ia64_opcode *idesc ATTRIBUTE_UNUSED,
   if (regdepslen == regdepstotlen)
     {
       regdepstotlen += 20;
-      regdeps = (struct rsrc *)
-	xrealloc ((void *) regdeps,
-		  regdepstotlen * sizeof (struct rsrc));
+      regdeps = XRESIZEVEC (struct rsrc, regdeps, regdepstotlen);
     }
 
   regdeps[regdepslen] = *spec;
@@ -11837,7 +11828,7 @@ dot_alias (int section)
       goto out;
     }
 
-  h = (struct alias *) xmalloc (sizeof (struct alias));
+  h = XNEW (struct alias);
   h->file = as_where (&h->line);
   h->name = name;
 
diff --git a/gas/config/tc-m68hc11.c b/gas/config/tc-m68hc11.c
index c61bded..35aa491 100644
--- a/gas/config/tc-m68hc11.c
+++ b/gas/config/tc-m68hc11.c
@@ -613,9 +613,7 @@ md_begin (void)
   m68hc11_hash = hash_new ();
 
   /* Get a writable copy of the opcode table and sort it on the names.  */
-  opcodes = (struct m68hc11_opcode *) xmalloc (m68hc11_num_opcodes *
-					       sizeof (struct
-						       m68hc11_opcode));
+  opcodes = XNEWVEC (struct m68hc11_opcode, m68hc11_num_opcodes);
   m68hc11_sorted_opcodes = opcodes;
   num_opcodes = 0;
   for (i = 0; i < m68hc11_num_opcodes; i++)
@@ -644,8 +642,7 @@ md_begin (void)
   qsort (opcodes, num_opcodes, sizeof (struct m68hc11_opcode),
          (int (*) (const void*, const void*)) cmp_opcode);
 
-  opc = (struct m68hc11_opcode_def *)
-    xmalloc (num_opcodes * sizeof (struct m68hc11_opcode_def));
+  opc = XNEWVEC (struct m68hc11_opcode_def, num_opcodes);
   m68hc11_opcode_defs = opc--;
 
   /* Insert unique names into hash table.  The M6811 instruction set
@@ -3831,8 +3828,8 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  reloc = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
   if (fixp->fx_r_type == 0)
diff --git a/gas/config/tc-m68k.c b/gas/config/tc-m68k.c
index 50e910b..4d2c0e4 100644
--- a/gas/config/tc-m68k.c
+++ b/gas/config/tc-m68k.c
@@ -1334,8 +1334,8 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
 #undef F
 #undef MAP
 
-  reloc = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
 #ifndef OBJ_ELF
@@ -4786,7 +4786,7 @@ m68k_frob_label (symbolS *sym)
 {
   struct label_line *n;
 
-  n = (struct label_line *) xmalloc (sizeof *n);
+  n = XNEW (struct label_line);
   n->next = labels;
   n->label = sym;
   n->file = as_where (&n->line);
@@ -6102,7 +6102,7 @@ s_save (int ignore ATTRIBUTE_UNUSED)
 {
   struct save_opts *s;
 
-  s = (struct save_opts *) xmalloc (sizeof (struct save_opts));
+  s = XNEW (struct save_opts);
   s->abspcadd = m68k_abspcadd;
   s->symbols_case_sensitive = symbols_case_sensitive;
   s->keep_locals = flag_keep_locals;
@@ -6222,7 +6222,7 @@ mri_control_label (void)
 {
   char *n;
 
-  n = (char *) xmalloc (20);
+  n = XNEWVEC (char, 20);
   sprintf (n, "%smc%d", FAKE_LABEL_NAME, mri_control_index);
   ++mri_control_index;
   return n;
@@ -6235,7 +6235,7 @@ push_mri_control (enum mri_control_type type)
 {
   struct mri_control_info *n;
 
-  n = (struct mri_control_info *) xmalloc (sizeof (struct mri_control_info));
+  n = XNEW (struct mri_control_info);
 
   n->type = type;
   n->else_seen = 0;
@@ -6514,9 +6514,9 @@ build_mri_control_operand (int qual, int cc, char *leftstart, char *leftstop,
 
   if (leftstart != NULL)
     {
-      buf = (char *) xmalloc (20
-			      + (leftstop - leftstart)
-			      + (rightstop - rightstart));
+      buf = XNEWVEC (char, (20
+			    + (leftstop - leftstart)
+			    + (rightstop - rightstart)));
       s = buf;
       *s++ = 'c';
       *s++ = 'm';
@@ -6534,7 +6534,7 @@ build_mri_control_operand (int qual, int cc, char *leftstart, char *leftstop,
       free (buf);
     }
 
-  buf = (char *) xmalloc (20 + strlen (truelab));
+  buf = XNEWVEC (char, 20 + strlen (truelab));
   s = buf;
   *s++ = 'b';
   *s++ = cc >> 8;
@@ -6783,7 +6783,7 @@ s_mri_else (int qual)
 
   mri_control_stack->else_seen = 1;
 
-  buf = (char *) xmalloc (20 + strlen (mri_control_stack->bottom));
+  buf = XNEWVEC (char, 20 + strlen (mri_control_stack->bottom));
   q[0] = TOLOWER (qual);
   q[1] = '\0';
   sprintf (buf, "bra%s %s", q, mri_control_stack->bottom);
@@ -6854,7 +6854,7 @@ s_mri_break (int extent)
       return;
     }
 
-  buf = (char *) xmalloc (20 + strlen (n->bottom));
+  buf = XNEWVEC (char, 20 + strlen (n->bottom));
   ex[0] = TOLOWER (extent);
   ex[1] = '\0';
   sprintf (buf, "bra%s %s", ex, n->bottom);
@@ -6892,7 +6892,7 @@ s_mri_next (int extent)
       return;
     }
 
-  buf = (char *) xmalloc (20 + strlen (n->next));
+  buf = XNEWVEC (char, 20 + strlen (n->next));
   ex[0] = TOLOWER (extent);
   ex[1] = '\0';
   sprintf (buf, "bra%s %s", ex, n->next);
@@ -7066,7 +7066,7 @@ s_mri_for (int qual)
   /* We have fully parsed the FOR operands.  Now build the loop.  */
   n = push_mri_control (mri_for);
 
-  buf = (char *) xmalloc (50 + (input_line_pointer - varstart));
+  buf = XNEWVEC (char, 50 + (input_line_pointer - varstart));
 
   /* Move init,var.  */
   s = buf;
@@ -7300,7 +7300,7 @@ s_mri_endw (int ignore ATTRIBUTE_UNUSED)
       return;
     }
 
-  buf = (char *) xmalloc (20 + strlen (mri_control_stack->next));
+  buf = XNEWVEC (char, 20 + strlen (mri_control_stack->next));
   sprintf (buf, "bra %s", mri_control_stack->next);
   mri_assemble (buf);
   free (buf);
@@ -7581,7 +7581,7 @@ md_parse_option (int c, const char *arg)
 	char *n, *t;
 	const char *s;
 
-	n = (char *) xmalloc (strlen (m68k_comment_chars) + 1);
+	n = XNEWVEC (char, strlen (m68k_comment_chars) + 1);
 	t = n;
 	for (s = m68k_comment_chars; *s != '\0'; s++)
 	  if (*s != '|')
diff --git a/gas/config/tc-metag.c b/gas/config/tc-metag.c
index 10ed046..1c45924 100644
--- a/gas/config/tc-metag.c
+++ b/gas/config/tc-metag.c
@@ -6331,7 +6331,7 @@ create_mnemonic_htab (void)
       insn_templates **slot = NULL;
       insn_templates *new_entry;
 
-      new_entry = xmalloc (sizeof (insn_templates));
+      new_entry = XNEW (insn_templates);
 
       new_entry->template = template;
       new_entry->next = NULL;
@@ -7006,8 +7006,8 @@ tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  reloc		      = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr  = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc		      = XNEW (arelent);
+  reloc->sym_ptr_ptr  = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address      = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c
index ceb4365..b4985f0 100644
--- a/gas/config/tc-microblaze.c
+++ b/gas/config/tc-microblaze.c
@@ -2432,8 +2432,8 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp)
       break;
     }
 
-  rel = (arelent *) xmalloc (sizeof (arelent));
-  rel->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  rel = XNEW (arelent);
+  rel->sym_ptr_ptr = XNEW (asymbol *);
 
   if (code == BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM)
     *rel->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_subsy);
diff --git a/gas/config/tc-mmix.c b/gas/config/tc-mmix.c
index d3d971d..24362ad7 100644
--- a/gas/config/tc-mmix.c
+++ b/gas/config/tc-mmix.c
@@ -2874,9 +2874,9 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixP)
       return NULL;
     }
 
-  relP = (arelent *) xmalloc (sizeof (arelent));
+  relP = XNEW (arelent);
   gas_assert (relP != 0);
-  relP->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  relP->sym_ptr_ptr = XNEW (asymbol *);
   *relP->sym_ptr_ptr = baddsy;
   relP->address = fixP->fx_frag->fr_address + fixP->fx_where;
 
@@ -4089,8 +4089,7 @@ s_loc (int ignore ATTRIBUTE_UNUSED)
       if (section == undefined_section)
 	{
 	  struct loc_assert_s *next = loc_asserts;
-	  loc_asserts
-	    = (struct loc_assert_s *) xmalloc (sizeof (*loc_asserts));
+	  loc_asserts = XNEW (struct loc_assert_s);
 	  loc_asserts->next = next;
 	  loc_asserts->old_seg = now_seg;
 	  loc_asserts->loc_sym = esym;
diff --git a/gas/config/tc-nds32.c b/gas/config/tc-nds32.c
index 4e65616..888e8aa 100644
--- a/gas/config/tc-nds32.c
+++ b/gas/config/tc-nds32.c
@@ -3709,14 +3709,14 @@ nds32_relax_hint (int mode ATTRIBUTE_UNUSED)
   relocs = hash_find (nds32_hint_hash, name);
   if (relocs == NULL)
     {
-      relocs = malloc (sizeof (struct nds32_relocs_pattern));
+      relocs = XNEW (struct nds32_relocs_pattern);
       hash_insert (nds32_hint_hash, name, relocs);
     }
   else
     {
       while (relocs->next)
 	relocs=relocs->next;
-      relocs->next = malloc (sizeof (struct nds32_relocs_pattern));
+      relocs->next = XNEW (struct nds32_relocs_pattern);
       relocs = relocs->next;
     }
 
@@ -3729,7 +3729,7 @@ nds32_relax_hint (int mode ATTRIBUTE_UNUSED)
   /* It has to build this list because there are maybe more than one
      instructions relative to the same instruction.  It to connect to
      next instruction after md_assemble.  */
-  new = malloc (sizeof (struct nds32_relocs_group));
+  new = XNEW (struct nds32_relocs_group);
   new->pattern = relocs;
   new->next = NULL;
   group = nds32_relax_hint_current;
@@ -6602,9 +6602,9 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixP)
   arelent *reloc;
   bfd_reloc_code_real_type code;
 
-  reloc = (arelent *) xmalloc (sizeof (arelent));
+  reloc = XNEW (arelent);
 
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixP->fx_addsy);
   reloc->address = fixP->fx_frag->fr_address + fixP->fx_where;
 
diff --git a/gas/config/tc-nios2.c b/gas/config/tc-nios2.c
index a62e3cb..6bcef1e 100644
--- a/gas/config/tc-nios2.c
+++ b/gas/config/tc-nios2.c
@@ -1482,7 +1482,7 @@ static nios2_insn_relocS *
 nios2_insn_reloc_new (bfd_reloc_code_real_type reloc_type, unsigned int pcrel)
 {
   nios2_insn_relocS *retval;
-  retval = (nios2_insn_relocS *) malloc (sizeof (nios2_insn_relocS));
+  retval = XNEW (nios2_insn_relocS);
   if (retval == NULL)
     {
       as_bad (_("can't create relocation"));
@@ -3854,8 +3854,8 @@ nios2_frob_symbol (symbolS *symp)
 arelent *
 tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
 {
-  arelent *reloc = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  arelent *reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
 
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
diff --git a/gas/config/tc-rl78.c b/gas/config/tc-rl78.c
index a695ad6..8ab35ec 100644
--- a/gas/config/tc-rl78.c
+++ b/gas/config/tc-rl78.c
@@ -1271,8 +1271,8 @@ tc_gen_reloc (asection * seg ATTRIBUTE_UNUSED, fixS * fixp)
       fixp->fx_subsy = NULL;
     }
 
-  reloc[0]		  = (arelent *) xmalloc (sizeof (arelent));
-  reloc[0]->sym_ptr_ptr   = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc[0]		  = XNEW (arelent);
+  reloc[0]->sym_ptr_ptr   = XNEW (asymbol *);
   * reloc[0]->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc[0]->address       = fixp->fx_frag->fr_address + fixp->fx_where;
   reloc[0]->addend        = fixp->fx_offset;
@@ -1284,8 +1284,8 @@ tc_gen_reloc (asection * seg ATTRIBUTE_UNUSED, fixS * fixp)
     }
 
 #define OPX(REL,SYM,ADD)							\
-  reloc[rp]		   = (arelent *) xmalloc (sizeof (arelent));		\
-  reloc[rp]->sym_ptr_ptr   = (asymbol **) xmalloc (sizeof (asymbol *));		\
+  reloc[rp]		   = XNEW (arelent);		\
+  reloc[rp]->sym_ptr_ptr   = XNEW (asymbol *);		\
   reloc[rp]->howto         = bfd_reloc_type_lookup (stdoutput, REL);		\
   reloc[rp]->addend        = ADD;						\
   * reloc[rp]->sym_ptr_ptr = SYM;						\
diff --git a/gas/config/tc-rx.c b/gas/config/tc-rx.c
index 2c7af20..a1590ac 100644
--- a/gas/config/tc-rx.c
+++ b/gas/config/tc-rx.c
@@ -301,7 +301,7 @@ rx_include (int ignore)
     }
 
    current_filename = as_where (NULL);
-  f = (char *) xmalloc (strlen (current_filename) + strlen (filename) + 1);
+  f = XNEWVEC (char, strlen (current_filename) + strlen (filename) + 1);
 
   /* Check the filename.  If [@]..FILE[@] is found then replace
      this with the current assembler source filename, stripped
@@ -359,7 +359,7 @@ rx_include (int ignore)
       if (env && strlen (env) > len)
 	len = strlen (env);
 
-      path = (char *) xmalloc (strlen (f) + len + 5);
+      path = XNEWVEC (char, strlen (f) + len + 5);
 
       if (current_filename != NULL)
 	{
diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c
index 3390a40..b15acf8 100644
--- a/gas/config/tc-sh.c
+++ b/gas/config/tc-sh.c
@@ -4424,8 +4424,8 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
   arelent *rel;
   bfd_reloc_code_real_type r_type;
 
-  rel = (arelent *) xmalloc (sizeof (arelent));
-  rel->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  rel = XNEW (arelent);
+  rel->sym_ptr_ptr = XNEW (asymbol *);
   *rel->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   rel->address = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-sh64.c b/gas/config/tc-sh64.c
index ec08173..294f96b 100644
--- a/gas/config/tc-sh64.c
+++ b/gas/config/tc-sh64.c
@@ -439,7 +439,7 @@ shmedia_frob_section_type (asection *sec)
       sec_elf_data = sh64_elf_section_data (sec)->sh64_info;
       if (sec_elf_data == NULL)
 	{
-	  sec_elf_data = xcalloc (1, sizeof (*sec_elf_data));
+	  sec_elf_data = XCNEW (struct sh64_section_data);
 	  sh64_elf_section_data (sec)->sh64_info = sec_elf_data;
 	}
 
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index b956131..1114afa 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -3685,10 +3685,10 @@ tc_gen_reloc (asection *section, fixS *fixp)
   arelent *reloc;
   bfd_reloc_code_real_type code;
 
-  relocs[0] = reloc = (arelent *) xmalloc (sizeof (arelent));
+  relocs[0] = reloc = XNEW (arelent);
   relocs[1] = NULL;
 
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
 
@@ -3893,10 +3893,10 @@ tc_gen_reloc (asection *section, fixS *fixp)
      on the same location.  */
   if (code == BFD_RELOC_SPARC_OLO10)
     {
-      relocs[1] = reloc = (arelent *) xmalloc (sizeof (arelent));
+      relocs[1] = reloc = XNEW (arelent);
       relocs[2] = NULL;
 
-      reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+      reloc->sym_ptr_ptr = XNEW (asymbol *);
       *reloc->sym_ptr_ptr
 	= symbol_get_bfdsym (section_symbol (absolute_section));
       reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
diff --git a/gas/config/tc-spu.c b/gas/config/tc-spu.c
index 13e5e2d..c08dcb5 100644
--- a/gas/config/tc-spu.c
+++ b/gas/config/tc-spu.c
@@ -863,8 +863,8 @@ arelent *
 tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
-  reloc = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   if (fixp->fx_addsy)
     *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   else if (fixp->fx_subsy)
diff --git a/gas/config/tc-tic6x.c b/gas/config/tc-tic6x.c
index ebeafc3..a35ec2a 100644
--- a/gas/config/tc-tic6x.c
+++ b/gas/config/tc-tic6x.c
@@ -201,7 +201,7 @@ static tic6x_unwind_info *tic6x_get_unwind (void)
   if (unwind)
     return unwind;
 
-  unwind = (tic6x_unwind_info *)xmalloc (sizeof (tic6x_unwind_info));
+  unwind =XNEW (tic6x_unwind_info);
   seg_info (now_seg)->tc_segment_info_data.unwind = unwind;
   memset (unwind, 0, sizeof (*unwind));
   return unwind;
@@ -4642,7 +4642,7 @@ tic6x_start_unwind_section (const segT text_seg, int idx)
   prefix_len = strlen (prefix);
   text_len = strlen (text_name);
   sec_name_len = prefix_len + text_len;
-  sec_name = (char *) xmalloc (sec_name_len + 1);
+  sec_name = XNEWVEC (char, sec_name_len + 1);
   memcpy (sec_name, prefix, prefix_len);
   memcpy (sec_name + prefix_len, text_name, text_len);
   sec_name[prefix_len + text_len] = '\0';
diff --git a/gas/config/tc-tilegx.c b/gas/config/tc-tilegx.c
index bd42939..aca7f56 100644
--- a/gas/config/tc-tilegx.c
+++ b/gas/config/tc-tilegx.c
@@ -1735,8 +1735,8 @@ tc_gen_reloc (asection *sec ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  reloc = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-tilepro.c b/gas/config/tc-tilepro.c
index a11b05f..061a41a 100644
--- a/gas/config/tc-tilepro.c
+++ b/gas/config/tc-tilepro.c
@@ -1515,8 +1515,8 @@ tc_gen_reloc (asection *sec ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  reloc = (arelent *) xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-v850.c b/gas/config/tc-v850.c
index 5b425a9..929c87d 100644
--- a/gas/config/tc-v850.c
+++ b/gas/config/tc-v850.c
@@ -3337,8 +3337,8 @@ tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  reloc		      = xmalloc (sizeof (arelent));
-  reloc->sym_ptr_ptr  = xmalloc (sizeof (asymbol *));
+  reloc		      = XNEW (arelent);
+  reloc->sym_ptr_ptr  = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address      = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-visium.c b/gas/config/tc-visium.c
index c618524..7f00cbf 100644
--- a/gas/config/tc-visium.c
+++ b/gas/config/tc-visium.c
@@ -112,9 +112,9 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
   arelent *reloc;
   bfd_reloc_code_real_type code;
 
-  reloc = (arelent *) xmalloc (sizeof (arelent));
+  reloc = XNEW (arelent);
 
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-xgate.c b/gas/config/tc-xgate.c
index 1d68edc..769d158 100644
--- a/gas/config/tc-xgate.c
+++ b/gas/config/tc-xgate.c
@@ -298,8 +298,7 @@ md_begin (void)
 
   /* Create a local copy of our opcode table
      including an extra line for NULL termination.  */
-  xgate_op_table = (struct xgate_opcode *)
-    xmalloc ((xgate_num_opcodes) * sizeof (struct xgate_opcode));
+  xgate_op_table = XNEWVEC (struct xgate_opcode, xgate_num_opcodes);
 
   memset (xgate_op_table, 0,
 	  sizeof(struct xgate_opcode) * (xgate_num_opcodes));
@@ -322,8 +321,7 @@ md_begin (void)
       prev_op_name = xgate_opcode_ptr->name;
     }
 
-  op_handles = (struct xgate_opcode_handle *)
-    xmalloc (sizeof(struct xgate_opcode_handle) * (number_of_op_handles));
+  op_handles = XNEWVEC (struct xgate_opcode_handle, number_of_op_handles);
 
   /* Insert unique opcode names into hash table, aliasing duplicates.  */
   xgate_hash = hash_new ();
@@ -616,8 +614,8 @@ tc_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp)
 {
   arelent * reloc;
 
-  reloc = (arelent *) xmalloc (sizeof(arelent));
-  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof(asymbol *));
+  reloc = XNEW (arelent);
+  reloc->sym_ptr_ptr = XNEW (asymbol *);
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
 
diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c
index 4aa421b..94411c3 100644
--- a/gas/config/tc-xtensa.c
+++ b/gas/config/tc-xtensa.c
@@ -2424,7 +2424,7 @@ xtensa_translate_old_userreg_ops (char **popname)
 
   /* Translate the opcode.  */
   sr_name = xtensa_sysreg_name (isa, sr);
-  new_opname = (char *) xmalloc (strlen (sr_name) + 6);
+  new_opname = XNEWVEC (char, strlen (sr_name) + 6);
   sprintf (new_opname, "%s%cur.%s", (has_underbar ? "_" : ""),
 	   opname[0], sr_name);
   free (*popname);
@@ -6147,9 +6147,9 @@ new_resource_table (void *data,
   rt->opcode_unit_use = ouuf;
   rt->opcode_unit_stage = ousf;
 
-  rt->units = (unsigned char **) xcalloc (cycles, sizeof (unsigned char *));
+  rt->units = XCNEWVEC (unsigned char *, cycles);
   for (i = 0; i < cycles; i++)
-    rt->units[i] = (unsigned char *) xcalloc (nu, sizeof (unsigned char));
+    rt->units[i] = XCNEWVEC (unsigned char, nu);
 
   return rt;
 }
@@ -6183,7 +6183,7 @@ resize_resource_table (resource_table *rt, int cycles)
   for (i = 0; i < old_cycles; i++)
     rt->units[i] = XRESIZEVEC (unsigned char, rt->units[i], rt->num_units);
   for (i = old_cycles; i < cycles; i++)
-    rt->units[i] = xcalloc (rt->num_units, sizeof (unsigned char));
+    rt->units[i] = XCNEWVEC (unsigned char, rt->num_units);
 }
 
 
@@ -7434,7 +7434,7 @@ xtensa_create_trampoline_frag (bfd_boolean needs_jump_around)
 
   if (ts == NULL)
     {
-      ts = (struct trampoline_seg *)xcalloc(sizeof (struct trampoline_seg), 1);
+      ts = XCNEW(struct trampoline_seg);
       ts->next = trampoline_seg_list.next;
       trampoline_seg_list.next = ts;
       ts->seg = now_seg;
@@ -7549,7 +7549,7 @@ xtensa_maybe_create_literal_pool_frag (bfd_boolean create,
 
   if (lps == NULL)
     {
-      lps = (struct litpool_seg *)xcalloc (sizeof (struct litpool_seg), 1);
+      lps = XCNEW (struct litpool_seg);
       lps->next = litpool_seg_list.next;
       litpool_seg_list.next = lps;
       lps->seg = now_seg;
@@ -11564,7 +11564,7 @@ cache_literal_section (bfd_boolean use_abs_literals)
 	      || strncmp (text_name, ".text", 5) == 0))
 	len -= 5;
 
-      name = xmalloc (len + strlen (base_name) + 1);
+      name = XNEWVEC (char, len + strlen (base_name) + 1);
       if (strncmp (text_name, ".text", 5) == 0)
 	{
 	  strcpy (name, base_name);
diff --git a/gas/config/xtensa-relax.c b/gas/config/xtensa-relax.c
index 9b4994a..ffec5ed 100644
--- a/gas/config/xtensa-relax.c
+++ b/gas/config/xtensa-relax.c
@@ -522,7 +522,7 @@ append_transition (TransitionTable *tt,
 		   TransitionRule *t,
 		   transition_cmp_fn cmp)
 {
-  TransitionList *tl = (TransitionList *) xmalloc (sizeof (TransitionList));
+  TransitionList *tl = XNEW (TransitionList);
   TransitionList *prev;
   TransitionList **t_p;
   gas_assert (tt != NULL);
@@ -554,8 +554,7 @@ append_transition (TransitionTable *tt,
 static void
 append_condition (TransitionRule *tr, Precondition *cond)
 {
-  PreconditionList *pl =
-    (PreconditionList *) xmalloc (sizeof (PreconditionList));
+  PreconditionList *pl = XNEW (PreconditionList);
   PreconditionList *prev = tr->conditions;
   PreconditionList *nxt;
 
@@ -582,7 +581,7 @@ append_value_condition (TransitionRule *tr,
 			unsigned op1,
 			unsigned op2)
 {
-  Precondition *cond = (Precondition *) xmalloc (sizeof (Precondition));
+  Precondition *cond = XNEW (Precondition);
 
   cond->cmp = cmp;
   cond->op_num = op1;
@@ -598,7 +597,7 @@ append_constant_value_condition (TransitionRule *tr,
 				 unsigned op1,
 				 unsigned cnst)
 {
-  Precondition *cond = (Precondition *) xmalloc (sizeof (Precondition));
+  Precondition *cond = XNEW (Precondition);
 
   cond->cmp = cmp;
   cond->op_num = op1;
@@ -654,7 +653,7 @@ append_op (BuildInstr *bi, BuildOp *b_op)
 static void
 append_literal_op (BuildInstr *bi, unsigned op1, unsigned src_op)
 {
-  BuildOp *b_op = (BuildOp *) xmalloc (sizeof (BuildOp));
+  BuildOp *b_op = XNEW (BuildOp);
 
   b_op->op_num = op1;
   b_op->typ = OP_LITERAL;
@@ -667,7 +666,7 @@ append_literal_op (BuildInstr *bi, unsigned op1, unsigned src_op)
 static void
 append_label_op (BuildInstr *bi, unsigned op1)
 {
-  BuildOp *b_op = (BuildOp *) xmalloc (sizeof (BuildOp));
+  BuildOp *b_op = XNEW (BuildOp);
 
   b_op->op_num = op1;
   b_op->typ = OP_LABEL;
@@ -680,7 +679,7 @@ append_label_op (BuildInstr *bi, unsigned op1)
 static void
 append_constant_op (BuildInstr *bi, unsigned op1, unsigned cnst)
 {
-  BuildOp *b_op = (BuildOp *) xmalloc (sizeof (BuildOp));
+  BuildOp *b_op = XNEW (BuildOp);
 
   b_op->op_num = op1;
   b_op->typ = OP_CONSTANT;
@@ -693,7 +692,7 @@ append_constant_op (BuildInstr *bi, unsigned op1, unsigned cnst)
 static void
 append_field_op (BuildInstr *bi, unsigned op1, unsigned src_op)
 {
-  BuildOp *b_op = (BuildOp *) xmalloc (sizeof (BuildOp));
+  BuildOp *b_op = XNEW (BuildOp);
 
   b_op->op_num = op1;
   b_op->typ = OP_OPERAND;
@@ -711,7 +710,7 @@ append_user_fn_field_op (BuildInstr *bi,
 			 OpType typ,
 			 unsigned src_op)
 {
-  BuildOp *b_op = (BuildOp *) xmalloc (sizeof (BuildOp));
+  BuildOp *b_op = XNEW (BuildOp);
 
   b_op->op_num = op1;
   b_op->typ = typ;
@@ -819,7 +818,7 @@ enter_opname_n (const char *name, int len)
 	  && strncmp (op->opname, name, len) == 0)
 	return op->opname;
     }
-  op = (opname_e *) xmalloc (sizeof (opname_e));
+  op = XNEW (opname_e);
   op->opname = xmemdup0 (name, len);
   return op->opname;
 }
@@ -835,7 +834,7 @@ enter_opname (const char *name)
       if (strcmp (op->opname, name) == 0)
 	return op->opname;
     }
-  op = (opname_e *) xmalloc (sizeof (opname_e));
+  op = XNEW (opname_e);
   op->opname = xstrdup (name);
   return op->opname;
 }
@@ -1105,7 +1104,7 @@ split_string (split_rec *rec,
   if (rec->count == 0)
     return;
 
-  rec->vec = (char **) xmalloc (sizeof (char *) * cnt);
+  rec->vec = XNEWVEC (char *, cnt);
   for (i = 0; i < cnt; i++)
     rec->vec[i] = 0;
 
@@ -1189,7 +1188,7 @@ parse_insn_templ (const char *s, insn_templ *t)
   for (i = 0; i < oprec.count; i++)
     {
       const char *opname = oprec.vec[i];
-      opname_map_e *e = (opname_map_e *) xmalloc (sizeof (opname_map_e));
+      opname_map_e *e = XNEW (opname_map_e);
       e->next = NULL;
       e->operand_name = NULL;
       e->constant_value = 0;
@@ -1307,7 +1306,7 @@ clone_req_or_option_list (ReqOrOption *req_or_option)
   if (req_or_option == NULL)
     return NULL;
 
-  new_req_or_option = (ReqOrOption *) xmalloc (sizeof (ReqOrOption));
+  new_req_or_option = XNEW (ReqOrOption);
   new_req_or_option->option_name = xstrdup (req_or_option->option_name);
   new_req_or_option->is_true = req_or_option->is_true;
   new_req_or_option->next = NULL;
@@ -1324,7 +1323,7 @@ clone_req_option_list (ReqOption *req_option)
   if (req_option == NULL)
     return NULL;
 
-  new_req_option = (ReqOption *) xmalloc (sizeof (ReqOption));
+  new_req_option = XNEW (ReqOption);
   new_req_option->or_option_terms = NULL;
   new_req_option->next = NULL;
   new_req_option->or_option_terms =
@@ -1368,7 +1367,7 @@ parse_option_cond (const char *s, ReqOption *option)
       else
 	option_name = xstrdup (option_name);
 
-      req = (ReqOrOption *) xmalloc (sizeof (ReqOrOption));
+      req = XNEW (ReqOrOption);
       req->option_name = option_name;
       req->is_true = is_true;
       req->next = NULL;
@@ -1436,7 +1435,7 @@ parse_insn_pattern (const char *in, insn_pattern *insn)
 
   for (i = 1; i < rec.count; i++)
     {
-      precond_e *cond = (precond_e *) xmalloc (sizeof (precond_e));
+      precond_e *cond = XNEW (precond_e);
 
       if (!parse_precond (rec.vec[i], cond))
 	{
@@ -1455,7 +1454,7 @@ parse_insn_pattern (const char *in, insn_pattern *insn)
     {
       /* Handle the option conditions.  */
       ReqOption **r_p;
-      ReqOption *req_option = (ReqOption *) xmalloc (sizeof (ReqOption));
+      ReqOption *req_option = XNEW (ReqOption);
       req_option->or_option_terms = NULL;
       req_option->next = NULL;
 
@@ -1492,7 +1491,7 @@ parse_insn_repl (const char *in, insn_repl *r_p)
 
   for (i = 0; i < rec.count; i++)
     {
-      insn_repl_e *e = (insn_repl_e *) xmalloc (sizeof (insn_repl_e));
+      insn_repl_e *e = XNEW (insn_repl_e);
 
       e->next = NULL;
 
@@ -1628,7 +1627,7 @@ build_transition (insn_pattern *initial_insn,
       return NULL;
     }
 
-  tr = (TransitionRule *) xmalloc (sizeof (TransitionRule));
+  tr = XNEW (TransitionRule);
   tr->opcode = opcode;
   tr->conditions = NULL;
   tr->to_instr = NULL;
@@ -1723,7 +1722,7 @@ build_transition (insn_pattern *initial_insn,
       const char *fn_name;
       const char *operand_arg_name;
 
-      bi = (BuildInstr *) xmalloc (sizeof (BuildInstr));
+      bi = XNEW (BuildInstr);
       append_build_insn (tr, bi);
 
       bi->opcode = XTENSA_UNDEFINED;
@@ -1853,10 +1852,9 @@ build_transition_table (const string_pattern_pair *transitions,
     return table;
 
   /* Otherwise, build it now.  */
-  table = (TransitionTable *) xmalloc (sizeof (TransitionTable));
+  table = XNEW (TransitionTable);
   table->num_opcodes = num_opcodes;
-  table->table =
-    (TransitionList **) xmalloc (sizeof (TransitionTable *) * num_opcodes);
+  table->table = XNEWVEC (TransitionList *, num_opcodes);
 
   for (i = 0; i < num_opcodes; i++)
     table->table[i] = NULL;