c-lang.c (finish_file): Bracket declaration of static_ctors, static_dtors.

	* c-lang.c (finish_file): Bracket declaration of static_ctors,
	static_dtors.
	* calls.c (expand_call): Bracket declaration of 'rtx_before_call',
	'old_stack_arg_under_construction'
	(emit_library_call): Bracket declaration of 'upper_bound',
	'lower_bound', 'i', 'reg_parm_stack_space'
	(emit_library_call_value): Likewise.
	(store_one_arg):
	* collect2.c: include <unistd.h> when appropriate.
	Bracket declaration of 'exportf' and 'full_real_ld_suffix'.
	* emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'.
	* explow.c (plus_constant_for_output_wide): Remove unused variable
	'code'.
	(memory_address): Remove unused variable 'orig_x'.
	* genattrtab.c (make_canonical): Remove unreferenced label 'cond:'.
	(write_const_num_delay_slots): Remove unused variable 'i'.
	* genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'.
	(gen_insn): Remove unused variable 'obstack_ptr'.
        * libgcc2.c (__bb_exit_func): Remove unused variables 'ret',
        'j', 'tmp', 'i'.
	(__bb_exit_trace_func): Remove unused variable 'e'.
	* optabs.c (expand_binop): remove unused variables 'lhs', 'rhs',
	'funexp'.
	(expand_unop): Remove unused variable 'funexp'.
	(expand_complex_abs): Remove unused variable 'funexp'.
	(init_optabs): Bracket declaration of 'j'.
	(init_complex_libfuncs): Deleted.  Dead static function.
	* profile.c (branch_prob): Remove unused variables 'insn', 'dest'.
	* reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths'
	(reg_to_stack): 'initialized', 'before_function_beg'
	explictly type as ints instead of defaulting.
	(emit_swap_insn): Remove unused variable 'i2'.
	(compare_for_stack_reg): Remove unused variable 'src_note'.
	* rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'.
	* sched.c (actual_hazard): Bracket declaration of 'this_cost'.
	* stmt.c (add_case_node): Add parens for assignment used as truth.
	(all_cases_count):  Remove unused variable 'count_high'.
	(mark_seen_cases): Remove unused variable 'i'.
	(check_for_full_enumeration_handling): Remove unused variable 't'.
	Bracket declaration of  'all_values', 'l'.
	* tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>.
	* varasm.c (assemble_string): Remove unused variable 'i'.
	(immed_double_const): Remove unused variable 'in_current_obstack'.
	(immed_real_const_1): Likewise.
	(output_constant_pool): Remove unreferenced label 'done'.
	(output_constant): Remove unused variable 'x'.
        * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not
        a string.
        * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used
        as truth.

From-SVN: r17901

1 files changed, 5 insertions, 19 deletions

diff --git a/gcc/optabs.c b/gcc/optabs.c
index 067db59ef7b..ffad9200833 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -247,7 +247,6 @@ static optab init_optab	PROTO((enum rtx_code));
 static void init_libfuncs PROTO((optab, int, int, char *, int));
 static void init_integral_libfuncs PROTO((optab, char *, int));
 static void init_floating_libfuncs PROTO((optab, char *, int));
-static void init_complex_libfuncs PROTO((optab, char *, int));
 
 /* Add a REG_EQUAL note to the last insn in SEQ.  TARGET is being set to
    the result of operation CODE applied to OP0 (and OP1 if it is a binary
@@ -1385,7 +1384,6 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
 		 X/(a+ib) */
 	      rtx divisor;
 	      rtx real_t, imag_t;
-	      rtx lhs, rhs;
 	      rtx temp1, temp2;
 	      
 	      /* Don't fetch these from memory more than once.  */
@@ -1518,7 +1516,6 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
       && (methods == OPTAB_LIB || methods == OPTAB_LIB_WIDEN))
     {
       rtx insns;
-      rtx funexp = binoptab->handlers[(int) mode].libfunc;
       rtx op1x = op1;
       enum machine_mode op1_mode = mode;
       rtx value;
@@ -2014,7 +2011,6 @@ expand_unop (mode, unoptab, op0, target, unsignedp)
   if (unoptab->handlers[(int) mode].libfunc)
     {
       rtx insns;
-      rtx funexp = unoptab->handlers[(int) mode].libfunc;
       rtx value;
 
       start_sequence ();
@@ -2324,7 +2320,6 @@ expand_complex_abs (mode, op0, target, unsignedp)
   if (abs_optab->handlers[(int) mode].libfunc)
     {
       rtx insns;
-      rtx funexp = abs_optab->handlers[(int) mode].libfunc;
       rtx value;
 
       start_sequence ();
@@ -4062,19 +4057,6 @@ init_floating_libfuncs (optable, opname, suffix)
   init_libfuncs (optable, SFmode, TFmode, opname, suffix);
 }
 
-/* Initialize the libfunc fields of an entire group of entries in some
-   optab which correspond to all complex floating modes.  The parameters
-   have the same meaning as similarly named ones for the `init_libfuncs'
-   routine.  (See above).  */
-
-static void
-init_complex_libfuncs (optable, opname, suffix)
-    register optab optable;
-    register char *opname;
-    register int suffix;
-{
-  init_libfuncs (optable, SCmode, TCmode, opname, suffix);
-}
 
 /* Call this once to initialize the contents of the optabs
    appropriately for the current target machine.  */
@@ -4082,7 +4064,11 @@ init_complex_libfuncs (optable, opname, suffix)
 void
 init_optabs ()
 {
-  int i, j;
+  int i;
+#ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC
+  int j;
+#endif
+
   enum insn_code *p;
 
   /* Start by initializing all tables to contain CODE_FOR_nothing.  */