[ARC] Allow equ redefintion tests for ARC.

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

diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index 5762e41d85a52319510bde83aa4a7c4453969589..19d4bd269748bd459f48619ea1efd9fea2c19f12 100644 (file)
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -1,5 +1,5 @@
 /* tc-alpha.c - Processor-specific code for the DEC Alpha AXP CPU.
-   Copyright (C) 1989-2015 Free Software Foundation, Inc.
+   Copyright (C) 1989-2016 Free Software Foundation, Inc.
    Contributed by Carnegie Mellon University, 1993.
    Written by Alessandro Forin, based on earlier gas-1.38 target CPU files.
    Modified by Ken Raeburn for gas-2.x and ECOFF support.
@@ -1384,13 +1384,14 @@ load_expression (int targreg,
                    ptr1 = strstr (symname, "..") + 2;
                    if (ptr1 > ptr2)
                      ptr1 = symname;
-                   ensymname = (char *) alloca (ptr2 - ptr1 + 5);
+                   ensymname = (char *) xmalloc (ptr2 - ptr1 + 5);
                    memcpy (ensymname, ptr1, ptr2 - ptr1);
                    memcpy (ensymname + (ptr2 - ptr1), "..en", 5);
 
                    gas_assert (insn.nfixups + 1 <= MAX_INSN_FIXUPS);
                    insn.fixups[insn.nfixups].reloc = BFD_RELOC_ALPHA_NOP;
                    ensym = symbol_find_or_make (ensymname);
+                   free (ensymname);
                    symbol_mark_used (ensym);
                    /* The fixup must be the same as the BFD_RELOC_ALPHA_BOH
                       case in emit_jsrjmp.  See B.4.5.2 of the OpenVMS Linker
@@ -1416,13 +1417,14 @@ load_expression (int targreg,
                    ptr1 = strstr (symname, "..") + 2;
                    if (ptr1 > ptr2)
                      ptr1 = symname;
-                   psymname = (char *) alloca (ptr2 - ptr1 + 1);
+                   psymname = (char *) xmalloc (ptr2 - ptr1 + 1);
                    memcpy (psymname, ptr1, ptr2 - ptr1);
                    psymname [ptr2 - ptr1] = 0;
 
                    gas_assert (insn.nfixups + 1 <= MAX_INSN_FIXUPS);
                    insn.fixups[insn.nfixups].reloc = BFD_RELOC_ALPHA_LDA;
                    psym = symbol_find_or_make (psymname);
+                   free (psymname);
                    symbol_mark_used (psym);
                    insn.fixups[insn.nfixups].exp.X_op = O_subtract;
                    insn.fixups[insn.nfixups].exp.X_add_symbol = psym;
@@ -1973,7 +1975,7 @@ static unsigned
 insert_operand (unsigned insn,
                const struct alpha_operand *operand,
                offsetT val,
-               char *file,
+               const char *file,
                unsigned line)
 {
   if (operand->bits != 32 && !(operand->flags & AXP_OPERAND_NOOVERFLOW))
@@ -2881,7 +2883,7 @@ emit_jsrjmp (const expressionS *tok,
       char *ensymname;
 
       /* Build the entry name as 'NAME..en'.  */
-      ensymname = (char *) alloca (symlen + 5);
+      ensymname = (char *) xmalloc (symlen + 5);
       memcpy (ensymname, symname, symlen);
       memcpy (ensymname + symlen, "..en", 5);
 
@@ -2903,6 +2905,7 @@ emit_jsrjmp (const expressionS *tok,
       insn.fixups[0].procsym = alpha_evax_proc->symbol;
       insn.nfixups++;
       alpha_linkage_symbol = 0;
+      free (ensymname);
     }
 #endif
 
@@ -5599,7 +5602,7 @@ md_atof (int type, char *litP, int *sizeP)
 /* Take care of the target-specific command-line options.  */
 
 int
-md_parse_option (int c, char *arg)
+md_parse_option (int c, const char *arg)
 {
   switch (c)
     {
@@ -6279,11 +6282,12 @@ tc_gen_reloc (asection *sec ATTRIBUTE_UNUSED,
       if (pname_len > 4 && strcmp (pname + pname_len - 4, "..en") == 0)
        {
          symbolS *sym;
-         char *my_pname = (char *) alloca (pname_len - 4 + 1);
+         char *my_pname = (char *) xmalloc (pname_len - 4 + 1);
 
          memcpy (my_pname, pname, pname_len - 4);
          my_pname [pname_len - 4] = 0;
          sym = symbol_find (my_pname);
+         free (my_pname);
          if (sym == NULL)
            abort ();