Apply patch from Peter Targett to fix building arc-elf32 target.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 276ee32..fd576ca 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2000-11-07  Peter Targett  <peter.targett@arccores.com>
+
+       * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
+       BIG_ENDIAN macros.
+       * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
+       Fix compile time warning messages.
+       
 2000-11-07  Nick Clifton  <nickc@redhat.com>
 
        * stabs.c (generate_asm_file): Increase length of xmalloc'ed

diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c
index 1b2c9d8..819be45 100644 (file)
--- a/gas/config/tc-arc.c
+++ b/gas/config/tc-arc.c
@@ -113,7 +113,7 @@ size_t md_longopts_size = sizeof (md_longopts);
 int
 md_parse_option (c, arg)
      int c;
-     char *arg;
+     char *arg ATTRIBUTE_UNUSED;
 {
   switch (c)
     {
@@ -169,7 +169,7 @@ static void
 init_opcode_tables (mach)
      int mach;
 {
-  register unsigned int i;
+  int i;
   char *last;
 
   if ((arc_suffix_hash = hash_new ()) == NULL)
@@ -380,12 +380,12 @@ md_assemble (str)
 
          /* We have an operand.  Pick out any modifiers.  */
          mods = 0;
-         while (ARC_MOD_P (arc_operands[arc_operand_map[*syn]].flags))
+         while (ARC_MOD_P (arc_operands[arc_operand_map[(int) *syn]].flags))
            {
-             mods |= arc_operands[arc_operand_map[*syn]].flags & ARC_MOD_BITS;
+             mods |= arc_operands[arc_operand_map[(int) *syn]].flags & ARC_MOD_BITS;
              ++syn;
            }
-         operand = arc_operands + arc_operand_map[*syn];
+         operand = arc_operands + arc_operand_map[(int) *syn];
          if (operand->fmt == 0)
            as_fatal (_("unknown syntax format character `%c'"), *syn);
 
@@ -494,7 +494,6 @@ md_assemble (str)
          else
            /* This is either a register or an expression of some kind.  */
            {
-             char c;
              char *hold;
              const struct arc_operand_value *reg = NULL;
              long value = 0;
@@ -570,7 +569,7 @@ md_assemble (str)
                        (insn, operand, mods, reg, 0L, &junk);
                    }
                  else
-                   fixups[fc].opindex = arc_operand_map[*syn];
+                   fixups[fc].opindex = arc_operand_map[(int) *syn];
                  ++fc;
                  value = 0;
                }
@@ -636,7 +635,6 @@ md_assemble (str)
            int cc_set_p = 0;
            /* 1 if conditional branch, including `b' "branch always" */
            int cond_branch_p = opcode->flags & ARC_OPCODE_COND_BRANCH;
-           int need_cc_nop_p = 0;
 
            for (i = 0; i < num_suffixes; ++i)
              {
@@ -754,12 +752,13 @@ md_assemble (str)
 
 static void
 arc_common (ignore)
-     int ignore;
+     int ignore ATTRIBUTE_UNUSED;
 {
   char *name;
   char c;
   char *p;
-  int temp, size;
+  int temp;
+  unsigned int size;
   symbolS *symbolP;
 
   name = input_line_pointer;
@@ -816,14 +815,13 @@ arc_common (ignore)
          temp = 0;
          as_warn (_("Common alignment negative; 0 assumed"));
        }
-      if (symbolP->local)
+      if (S_IS_LOCAL(symbolP))
        {
          segT old_sec;
          int old_subsec;
          char *p;
          int align;
 
-       allocate_bss:
          old_sec = now_seg;
          old_subsec = now_subseg;
          align = temp;
@@ -886,7 +884,7 @@ arc_common (ignore)
 
 static void
 arc_cpu (ignore)
-     int ignore;
+     int ignore ATTRIBUTE_UNUSED;
 {
   int mach;
   char c;
@@ -1055,8 +1053,8 @@ md_section_align (segment, size)
 
 int
 md_estimate_size_before_relax (fragp, seg)
-     fragS *fragp;
-     asection *seg;
+     fragS *fragp ATTRIBUTE_UNUSED;
+     asection *seg ATTRIBUTE_UNUSED;
 {
   abort ();
 }
@@ -1065,9 +1063,9 @@ md_estimate_size_before_relax (fragp, seg)
 
 void
 md_convert_frag (abfd, sec, fragp)
-     bfd *abfd;
-     asection *sec;
-     fragS *fragp;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     asection *sec ATTRIBUTE_UNUSED;
+     fragS *fragp ATTRIBUTE_UNUSED;
 {
   abort ();
 }
@@ -1141,7 +1139,7 @@ md_operand (expressionP)
 
 symbolS *
 md_undefined_symbol (name)
-     char *name;
+     char *name ATTRIBUTE_UNUSED;
 {
   return 0;
 }
@@ -1156,7 +1154,7 @@ md_undefined_symbol (name)
 void
 arc_parse_cons_expression (exp, nbytes)
      expressionS *exp;
-     int nbytes;
+     int nbytes ATTRIBUTE_UNUSED;
 {
   expr (0, exp);
 }
@@ -1441,7 +1439,7 @@ md_apply_fix3 (fixP, valueP, seg)
 
 arelent *
 tc_gen_reloc (section, fixP)
-     asection *section;
+     asection *section ATTRIBUTE_UNUSED;
      fixS *fixP;
 {
   arelent *reloc;

diff --git a/gas/config/tc-arc.h b/gas/config/tc-arc.h
index 3c14a4a..091c723 100644 (file)
--- a/gas/config/tc-arc.h
+++ b/gas/config/tc-arc.h
@@ -27,6 +27,14 @@
 
 #define TARGET_ARCH bfd_arch_arc
 
+#ifdef LITTLE_ENDIAN
+#undef LITTLE_ENDIAN
+#endif
+
+#ifdef BIG_ENDIAN
+#undef BIG_ENDIAN
+#endif
+
 #define LITTLE_ENDIAN   1234
 #define BIG_ENDIAN      4321