* MAINTAINERS (BFIN): Remove myself as Blackfin maintainer.

[deliverable/binutils-gdb.git] / gas / config / tc-i370.c

diff --git a/gas/config/tc-i370.c b/gas/config/tc-i370.c
index 47955601ca79311bc5baee3ef553b75942c52deb..fa6fc7541199bbc753921cad091c3451351a88be 100644 (file)
--- a/gas/config/tc-i370.c
+++ b/gas/config/tc-i370.c
@@ -1,6 +1,6 @@
 /* tc-i370.c -- Assembler for the IBM 360/370/390 instruction set.
    Loosely based on the ppc files by Linas Vepstas <linas@linas.org> 1998, 99
-   Copyright (C) 1994-2016 Free Software Foundation, Inc.
+   Copyright (C) 1994-2017 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of GAS, the GNU Assembler.
@@ -102,7 +102,7 @@ static bfd_boolean reg_names_p = TARGET_REG_NAMES_P;
 /* Structure to hold information about predefined registers.  */
 struct pd_reg
   {
-    char *name;
+    const char *name;
     int value;
   };
 
@@ -358,7 +358,7 @@ struct option md_longopts[] =
 size_t md_longopts_size = sizeof (md_longopts);
 
 int
-md_parse_option (int c, char *arg)
+md_parse_option (int c, const char *arg)
 {
   switch (c)
     {
@@ -582,7 +582,7 @@ i370_elf_suffix (char **str_p, expressionS *exp_p)
 {
   struct map_bfd
   {
-    char *string;
+    const char *string;
     int length;
     bfd_reloc_code_real_type reloc;
   };
@@ -956,6 +956,7 @@ i370_dc (int unused ATTRIBUTE_UNUSED)
       break;
     case 'E':  /* 32-bit */
       type = 'f';
+      /* Fall through.  */
     case 'D':  /* 64-bit */
       md_atof (type, tmp, &nbytes);
       p = frag_more (nbytes);
@@ -1375,7 +1376,7 @@ symbol_locate (symbolS *symbolP,
 }
 
 /* i370_addr_offset() will convert operand expressions
-   that appear to be absolute into thier base-register
+   that appear to be absolute into their base-register
    relative form.  These expressions come in two types:
 
    (1) of the form "* + const" * where "*" means
@@ -1481,7 +1482,7 @@ i370_addr_cons (expressionS *exp)
       expression (exp);
 
       /* We use a simple string name to collapse together
-         multiple refrences to the same address literal.  */
+         multiple references to the same address literal.  */
       name_len = strcspn (sym_name, ", ");
       delim = *(sym_name + name_len);
       *(sym_name + name_len) = 0x0;
@@ -1867,7 +1868,7 @@ i370_macro (char *str, const struct i370_macro *macro)
     }
 
   /* Put the string together.  */
-  complete = s = alloca (len + 1);
+  complete = s = XNEWVEC (char, len + 1);
   format = macro->format;
   while (*format != '\0')
     {
@@ -1885,6 +1886,7 @@ i370_macro (char *str, const struct i370_macro *macro)
 
   /* Assemble the constructed instruction.  */
   md_assemble (complete);
+  free (complete);
 }
 
 /* This routine is called for each instruction to be assembled.  */
@@ -2351,7 +2353,7 @@ i370_tc (int ignore ATTRIBUTE_UNUSED)
     }
 }
 \f
-char *
+const char *
 md_atof (int type, char *litp, int *sizep)
 {
   /* 360/370/390 have two float formats: an old, funky 360 single-precision
@@ -2602,9 +2604,9 @@ 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);