S/390: Fix 16 bit pc relative relocs.

[deliverable/binutils-gdb.git] / gas / config / tc-alpha.c

diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index 89eaf88603da7a3ce3fab869b201384c80e1ea9d..f7656ec7ee253bb5ee71eb323b43cac0065b0f9c 100644 (file)
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -1005,6 +1005,7 @@ tokenize_arguments (char *str,
            /* ... then fall through to plain expression.  */
            input_line_pointer = hold;
          }
+         /* Fall through.  */
 
        default:
          if (saw_arg && !saw_comma)
@@ -1384,7 +1385,7 @@ 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);
 
@@ -1417,9 +1418,7 @@ load_expression (int targreg,
                    ptr1 = strstr (symname, "..") + 2;
                    if (ptr1 > ptr2)
                      ptr1 = symname;
-                   psymname = (char *) xmalloc (ptr2 - ptr1 + 1);
-                   memcpy (psymname, ptr1, ptr2 - ptr1);
-                   psymname [ptr2 - ptr1] = 0;
+                   psymname = xmemdup0 (ptr1, ptr2 - ptr1);
 
                    gas_assert (insn.nfixups + 1 <= MAX_INSN_FIXUPS);
                    insn.fixups[insn.nfixups].reloc = BFD_RELOC_ALPHA_LDA;
@@ -2883,7 +2882,7 @@ 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);
 
@@ -3735,8 +3734,7 @@ 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.  */
@@ -3791,7 +3789,7 @@ 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;
@@ -3959,9 +3957,7 @@ s_alpha_file (int ignore ATTRIBUTE_UNUSED)
       discard_rest_of_line ();
 
       len = input_line_pointer - start;
-      first_file_directive = (char *) xmalloc (len + 1);
-      memcpy (first_file_directive, start, len);
-      first_file_directive[len] = '\0';
+      first_file_directive = xmemdup0 (start, len);
 
       input_line_pointer = start;
     }
@@ -4214,9 +4210,7 @@ s_alpha_section_name (void)
          return NULL;
        }
 
-      name = xmalloc (end - input_line_pointer + 1);
-      memcpy (name, input_line_pointer, end - input_line_pointer);
-      name[end - input_line_pointer] = '\0';
+      name = xmemdup0 (input_line_pointer, end - input_line_pointer);
       input_line_pointer = end;
     }
   SKIP_WHITESPACE ();
@@ -4718,8 +4712,7 @@ 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;
@@ -5445,7 +5438,7 @@ 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);
@@ -5591,6 +5584,7 @@ md_atof (int type, char *litP, int *sizeP)
     case 'G':
       /* vax_md_atof() doesn't like "G" for some reason.  */
       type = 'g';
+      /* Fall through.  */
     case 'F':
     case 'D':
       return vax_md_atof (type, litP, sizeP);
@@ -6226,8 +6220,8 @@ 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;
 
@@ -6283,10 +6277,7 @@ tc_gen_reloc (asection *sec ATTRIBUTE_UNUSED,
       if (pname_len > 4 && strcmp (pname + pname_len - 4, "..en") == 0)
        {
          symbolS *sym;
-         char *my_pname = (char *) xmalloc (pname_len - 4 + 1);
-
-         memcpy (my_pname, pname, pname_len - 4);
-         my_pname [pname_len - 4] = 0;
+         char *my_pname = xmemdup0 (pname, pname_len - 4);
          sym = symbol_find (my_pname);
          free (my_pname);
          if (sym == NULL)
@@ -6305,8 +6296,7 @@ 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;