[ARM][gas] Fix warnings about uninitialised uses and unused const variables

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

diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 23a84a78f6ee20cf0da85f2ed5e7d818121657c3..6346570ac34c1de6b47e959cb41d742b4b5810b6 100644 (file)
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -206,11 +206,13 @@ ppc_cpu_t sticky = 0;
 /* Value for ELF e_flags EF_PPC64_ABI.  */
 unsigned int ppc_abiversion = 0;
 
+#ifdef OBJ_ELF
 /* Flags set on encountering toc relocs.  */
-enum {
+static enum {
   has_large_toc_reloc = 1,
   has_small_toc_reloc = 2
 } toc_reloc_types;
+#endif
 
 /* Warn on emitting data to code sections.  */
 int warn_476;
@@ -2569,14 +2571,13 @@ ppc_apuinfo_section_add (unsigned int apu, unsigned int version)
       if (ppc_apuinfo_num_alloc == 0)
        {
          ppc_apuinfo_num_alloc = 4;
-         ppc_apuinfo_list = (unsigned long *)
-             xmalloc (sizeof (unsigned long) * ppc_apuinfo_num_alloc);
+         ppc_apuinfo_list = XNEWVEC (unsigned long, ppc_apuinfo_num_alloc);
        }
       else
        {
          ppc_apuinfo_num_alloc += 4;
-         ppc_apuinfo_list = (unsigned long *) xrealloc (ppc_apuinfo_list,
-             sizeof (unsigned long) * ppc_apuinfo_num_alloc);
+         ppc_apuinfo_list = XRESIZEVEC (unsigned long, ppc_apuinfo_list,
+                                        ppc_apuinfo_num_alloc);
        }
     }
   ppc_apuinfo_list[ppc_apuinfo_num++] = APUID (apu, version);
@@ -3519,7 +3520,7 @@ ppc_macro (char *str, const struct powerpc_macro *macro)
     }
 
   /* Put the string together.  */
-  complete = s = (char *) xmalloc (len + 1);
+  complete = s = XNEWVEC (char, len + 1);
   format = macro->format;
   while (*format != '\0')
     {
@@ -4010,8 +4011,7 @@ ppc_dwsect (int ignore ATTRIBUTE_UNUSED)
   else
     {
       /* Create a new dw subsection.  */
-      subseg = (struct dw_subsection *)
-        xmalloc (sizeof (struct dw_subsection));
+      subseg = XNEW (struct dw_subsection);
 
       if (opt_label == NULL)
         {
@@ -4964,7 +4964,7 @@ ppc_machine (int ignore ATTRIBUTE_UNUSED)
       if (strcmp (cpu_string, "push") == 0)
        {
          if (cpu_history == NULL)
-           cpu_history = xmalloc (MAX_HISTORY * sizeof (*cpu_history));
+           cpu_history = XNEWVEC (ppc_cpu_t, MAX_HISTORY);
 
          if (curr_hist >= MAX_HISTORY)
            as_bad (_(".machine stack overflow"));
@@ -7133,9 +7133,9 @@ tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
-  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;
   reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);