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

[deliverable/binutils-gdb.git] / gas / config / atof-ieee.c

diff --git a/gas/config/atof-ieee.c b/gas/config/atof-ieee.c
index d901f318ee4dd35bd3414d8d11f79df4e1ca7810..443d28c2c4f8b0fbce4e0858b715593c1cbf3975 100644 (file)
--- a/gas/config/atof-ieee.c
+++ b/gas/config/atof-ieee.c
@@ -1,6 +1,5 @@
 /* atof_ieee.c - turn a Flonum into an IEEE floating point number
-   Copyright 1987, 1992, 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2005,
-   2007 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -24,7 +23,6 @@
 /* Flonums returned here.  */
 extern FLONUM_TYPE generic_floating_point_number;
 
-extern const char EXP_CHARS[];
 /* Precision in LittleNums.  */
 /* Don't count the gap in the m68k extended precision format.  */
 #define MAX_PRECISION  5
@@ -285,7 +283,7 @@ gen_to_words (LITTLENUM_TYPE *words, int precision, long exponent_bits)
   if (generic_floating_point_number.sign == 0)
     {
       if (TC_LARGEST_EXPONENT_IS_NORMAL (precision))
-       as_warn ("NaNs are not supported by this target\n");
+       as_warn (_("NaNs are not supported by this target\n"));
       if (precision == F_PRECISION)
        {
          words[0] = 0x7fff;
@@ -324,7 +322,7 @@ gen_to_words (LITTLENUM_TYPE *words, int precision, long exponent_bits)
   else if (generic_floating_point_number.sign == 'P')
     {
       if (TC_LARGEST_EXPONENT_IS_NORMAL (precision))
-       as_warn ("Infinities are not supported by this target\n");
+       as_warn (_("Infinities are not supported by this target\n"));
 
       /* +INF:  Do the right thing.  */
       if (precision == F_PRECISION)
@@ -365,7 +363,7 @@ gen_to_words (LITTLENUM_TYPE *words, int precision, long exponent_bits)
   else if (generic_floating_point_number.sign == 'N')
     {
       if (TC_LARGEST_EXPONENT_IS_NORMAL (precision))
-       as_warn ("Infinities are not supported by this target\n");
+       as_warn (_("Infinities are not supported by this target\n"));
 
       /* Negative INF.  */
       if (precision == F_PRECISION)
@@ -419,7 +417,7 @@ gen_to_words (LITTLENUM_TYPE *words, int precision, long exponent_bits)
                     - generic_floating_point_number.low);
 
   /* Seek (and forget) 1st significant bit.  */
-  for (exponent_skippage = 0; !next_bits (1); ++exponent_skippage);;
+  for (exponent_skippage = 0; !next_bits (1); ++exponent_skippage);
   exponent_1 = (generic_floating_point_number.exponent
                + generic_floating_point_number.leader
                + 1
@@ -697,12 +695,11 @@ print_gen (gen)
 }
 #endif
 
-extern const char FLT_CHARS[];
 #define MAX_LITTLENUMS 6
 
 /* This is a utility function called from various tc-*.c files.  It
    is here in order to reduce code duplication.
-   
+
    Turn a string at input_line_pointer into a floating point constant
    of type TYPE (a character found in the FLT_CHARS macro), and store
    it as LITTLENUMS in the bytes buffer LITP.  The number of chars
@@ -711,7 +708,7 @@ extern const char FLT_CHARS[];
 
    An error message is returned, or a NULL pointer if everything went OK.  */
 
-char *
+const char *
 ieee_md_atof (int type,
              char *litP,
              int *sizeP,
@@ -784,7 +781,7 @@ ieee_md_atof (int type,
       return _("Unrecognized or unsupported floating point constant");
     }
 
-  assert (prec <= MAX_LITTLENUMS);
+  gas_assert (prec <= MAX_LITTLENUMS);
 
   t = atof_ieee (input_line_pointer, type, words);
   if (t)