bfd/ChangeLog

2010-04-09  Nick Clifton  <nickc@redhat.com>

        * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
        * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
        variables htab and hdr_info and mark info parameter as unused.
        * elf.c (prep_headers): Remove unused variable i_phdrp.
        (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
        * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
        as unused.
        * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
        * verilog.c (verilog_write_section): Remove unused variable
        address.

binutils/ChangeLog
2010-04-09  Nick Clifton  <nickc@redhat.com>

        * dwarf.c (process_debug_info): Remove unused variable
        cu_abbrev_offset_ptr.
        (display_debug_lines_decoded): Remove unused variable prev_line.
        * elfedit.c (process_archive): Remove unused variable
        file_name_size.
        * ieee.c (ieee_start_compilation_unit): Remove unused variable
        nindx.
        (ieee_set_type): Remove unused variables info, targetindx and
        baseindx.
        * objdump.c (disassmble_byte): Remove unused variable done_dot.
        * rddbg.c (read_section_stabs_debugging_info): Remove unused
        variable other.
        * readelf.c (dump_section_as_strings): Remove unused variable
        addr.
        (process_archive): Remove unused variable file_name_size.
        * stabs.c (parse_stab_string): Mark desc parameter as unused.
        Remove unused variable lineno.
        (parse_stab_struct_type): Remove unused variable orig.
        (stab_demangle_type): Remove unused variables constp, volatilep
        and hold.

gas/ChangeLog
2010-04-09  Nick Clifton  <nickc@redhat.com>

        * as.c (create_obj_attrs_section): Remove unused variable addr.
        * listing.c (listing_listing): Remove unused variable message.
        * read.c: Remove unnecessary register type qualifiers.
        (s_mri): Only define/use old_flag variable if MRI_MODE_CHANGE is
        defined.

ld/ChangeLog
2010-04-09  Nick Clifton  <nickc@redhat.com>

        * ldlang.c (wild_sort): Remove unused variable section_name.

opcodes/ChangeLog
2010-04-09  Nick Clifton  <nickc@redhat.com>

        * i386-dis.c (print_insn): Remove unused variable op.
        (OP_sI): Remove unused variable mask.

4 files changed, 51 insertions, 44 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 0cd45b1..ddaad52 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,11 @@
+2010-04-09  Nick Clifton  <nickc@redhat.com>
+
+	* as.c (create_obj_attrs_section): Remove unused variable addr.
+	* listing.c (listing_listing): Remove unused variable message.
+	* read.c: Remove unnecessary register type qualifiers.
+	(s_mri): Only define/use old_flag variable if MRI_MODE_CHANGE is
+	defined.
+
 2010-04-07  Eric B. Weddington  <eric.weddington@atmel.com>
 
 	* config/tc-avr.c (mcu_types): Add support for atmega16a, atmega168a,
diff --git a/gas/as.c b/gas/as.c
index b23d667..fd74cb1 100644
--- a/gas/as.c
+++ b/gas/as.c
@@ -1055,7 +1055,6 @@ create_obj_attrs_section (void)
 {
   segT s;
   char *p;
-  addressT addr;
   offsetT size;
   const char *name;
 
@@ -1069,7 +1068,7 @@ create_obj_attrs_section (void)
       elf_section_type (s)
 	= get_elf_backend_data (stdoutput)->obj_attrs_section_type;
       bfd_set_section_flags (stdoutput, s, SEC_READONLY | SEC_DATA);
-      addr = frag_now_fix ();
+      frag_now_fix ();
       p = frag_more (size);
       bfd_elf_set_obj_attr_contents (stdoutput, (bfd_byte *)p, size);
     }
diff --git a/gas/listing.c b/gas/listing.c
index 002b3c5..929ec98 100644
--- a/gas/listing.c
+++ b/gas/listing.c
@@ -1146,7 +1146,6 @@ listing_listing (char *name ATTRIBUTE_UNUSED)
 {
   list_info_type *list = head;
   file_info_type *current_hll_file = (file_info_type *) NULL;
-  char *message;
   char *buffer;
   char *p;
   int show_listing = 1;
@@ -1211,8 +1210,6 @@ listing_listing (char *name ATTRIBUTE_UNUSED)
 	{
 	  /* Scan down the list and print all the stuff which can be done
 	     with this line (or lines).  */
-	  message = 0;
-
 	  if (list->hll_file)
 	    current_hll_file = list->hll_file;
 
diff --git a/gas/read.c b/gas/read.c
index 9f75fee..4afb190 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -1,7 +1,7 @@
 /* read.c - read a source file -
    Copyright 1986, 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-   1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
-   Free Software Foundation, Inc.
+   1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+   2010  Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -1641,7 +1641,7 @@ void
 s_data (int ignore ATTRIBUTE_UNUSED)
 {
   segT section;
-  register int temp;
+  int temp;
 
   temp = get_absolute_expression ();
   if (flag_readonly_data_in_text)
@@ -1683,7 +1683,7 @@ s_app_file_string (char *file, int appfile ATTRIBUTE_UNUSED)
 void
 s_app_file (int appfile)
 {
-  register char *s;
+  char *s;
   int length;
 
   /* Some assemblers tolerate immediately following '"'.  */
@@ -1917,7 +1917,7 @@ s_fill (int ignore ATTRIBUTE_UNUSED)
 {
   expressionS rep_exp;
   long size = 1;
-  register long fill = 0;
+  long fill = 0;
   char *p;
 
 #ifdef md_flush_pending_output
@@ -2428,11 +2428,11 @@ s_lcomm_bytes (int needs_align)
 void
 s_lsym (int ignore ATTRIBUTE_UNUSED)
 {
-  register char *name;
-  register char c;
-  register char *p;
+  char *name;
+  char c;
+  char *p;
   expressionS exp;
-  register symbolS *symbolP;
+  symbolS *symbolP;
 
   /* We permit ANY defined expression: BSD4.2 demands constants.  */
   name = input_line_pointer;
@@ -2607,10 +2607,15 @@ s_mexit (int ignore ATTRIBUTE_UNUSED)
 void
 s_mri (int ignore ATTRIBUTE_UNUSED)
 {
-  int on, old_flag;
+  int on;
+#ifdef MRI_MODE_CHANGE
+  int old_flag;
+#endif
 
   on = get_absolute_expression ();
+#ifdef MRI_MODE_CHANGE
   old_flag = flag_mri;
+#endif
   if (on != 0)
     {
       flag_mri = 1;
@@ -2680,9 +2685,9 @@ do_org (segT segment, expressionS *exp, int fill)
 void
 s_org (int ignore ATTRIBUTE_UNUSED)
 {
-  register segT segment;
+  segT segment;
   expressionS exp;
-  register long temp_fill;
+  long temp_fill;
 
 #ifdef md_flush_pending_output
   md_flush_pending_output ();
@@ -3452,7 +3457,7 @@ s_struct (int ignore ATTRIBUTE_UNUSED)
 void
 s_text (int ignore ATTRIBUTE_UNUSED)
 {
-  register int temp;
+  int temp;
 
   temp = get_absolute_expression ();
   subseg_set (text_section, (subsegT) temp);
@@ -3820,7 +3825,7 @@ do_parse_cons_expression (expressionS *exp,
    Clobbers input_line_pointer and checks end-of-line.  */
 
 static void
-cons_worker (register int nbytes,	/* 1=.byte, 2=.word, 4=.long.  */
+cons_worker (int nbytes,	/* 1=.byte, 2=.word, 4=.long.  */
 	     int rva)
 {
   int c;
@@ -4014,7 +4019,7 @@ void
 emit_expr (expressionS *exp, unsigned int nbytes)
 {
   operatorT op;
-  register char *p;
+  char *p;
   valueT extra_digit = 0;
 
   /* Don't do anything if we are going to make another pass.  */
@@ -4191,11 +4196,11 @@ emit_expr (expressionS *exp, unsigned int nbytes)
 
   if (op == O_constant)
     {
-      register valueT get;
-      register valueT use;
-      register valueT mask;
+      valueT get;
+      valueT use;
+      valueT mask;
       valueT hibit;
-      register valueT unmask;
+      valueT unmask;
 
       /* JF << of >= number of bits in the object is undefined.  In
 	 particular SPARC (Sun 4) has problems.  */
@@ -4550,7 +4555,7 @@ parse_repeat_cons (exp, nbytes)
      unsigned int nbytes;
 {
   expressionS count;
-  register int i;
+  int i;
 
   expression (exp);
 
@@ -4685,11 +4690,11 @@ hex_float (int float_type, char *bytes)
 
 void
 float_cons (/* Clobbers input_line-pointer, checks end-of-line.  */
-	    register int float_type	/* 'f':.ffloat ... 'F':.float ...  */)
+	    int float_type	/* 'f':.ffloat ... 'F':.float ...  */)
 {
-  register char *p;
+  char *p;
   int length;			/* Number of chars in an object.  */
-  register char *err;		/* Error from scanning floating literal.  */
+  char *err;		/* Error from scanning floating literal.  */
   char temp[MAXIMUM_NUMBER_OF_CHARS_FOR_FLOAT];
 
   if (is_it_end_of_statement ())
@@ -4786,8 +4791,8 @@ float_cons (/* Clobbers input_line-pointer, checks end-of-line.  */
 static inline int
 sizeof_sleb128 (offsetT value)
 {
-  register int size = 0;
-  register unsigned byte;
+  int size = 0;
+  unsigned byte;
 
   do
     {
@@ -4807,12 +4812,10 @@ sizeof_sleb128 (offsetT value)
 static inline int
 sizeof_uleb128 (valueT value)
 {
-  register int size = 0;
-  register unsigned byte;
+  int size = 0;
 
   do
     {
-      byte = (value & 0x7f);
       value >>= 7;
       size += 1;
     }
@@ -4835,8 +4838,8 @@ sizeof_leb128 (valueT value, int sign)
 static inline int
 output_sleb128 (char *p, offsetT value)
 {
-  register char *orig = p;
-  register int more;
+  char *orig = p;
+  int more;
 
   do
     {
@@ -5243,7 +5246,7 @@ stringer (int bits_appendzero)
 unsigned int
 next_char_of_string (void)
 {
-  register unsigned int c;
+  unsigned int c;
 
   c = *input_line_pointer++ & CHAR_MASK;
   switch (c)
@@ -5363,9 +5366,9 @@ next_char_of_string (void)
 }
 
 static segT
-get_segmented_expression (register expressionS *expP)
+get_segmented_expression (expressionS *expP)
 {
-  register segT retval;
+  segT retval;
 
   retval = expression (expP);
   if (expP->X_op == O_illegal
@@ -5381,9 +5384,9 @@ get_segmented_expression (register expressionS *expP)
 }
 
 static segT
-get_known_segmented_expression (register expressionS *expP)
+get_known_segmented_expression (expressionS *expP)
 {
-  register segT retval;
+  segT retval;
 
   if ((retval = get_segmented_expression (expP)) == undefined_section)
     {
@@ -5417,11 +5420,11 @@ get_absolute_expression_and_terminator (long *val_pointer /* Return value of exp
 char *
 demand_copy_C_string (int *len_pointer)
 {
-  register char *s;
+  char *s;
 
   if ((s = demand_copy_string (len_pointer)) != 0)
     {
-      register int len;
+      int len;
 
       for (len = *len_pointer; len > 0; len--)
 	{
@@ -5444,8 +5447,8 @@ demand_copy_C_string (int *len_pointer)
 char *
 demand_copy_string (int *lenP)
 {
-  register unsigned int c;
-  register int len;
+  unsigned int c;
+  int len;
   char *retval;
 
   len = 0;