* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17901 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 15 insertions, 5 deletions

diff --git a/gcc/calls.c b/gcc/calls.c
index 2278e888031..6c521910362 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -585,11 +585,11 @@ expand_call (exp, target, ignore)
 #ifdef ACCUMULATE_OUTGOING_ARGS
   int initial_highest_arg_in_use = highest_outgoing_arg_in_use;
   char *initial_stack_usage_map = stack_usage_map;
+  int old_stack_arg_under_construction;
 #endif
 
   rtx old_stack_level = 0;
   int old_pending_adj = 0;
-  int old_stack_arg_under_construction;
   int old_inhibit_defer_pop = inhibit_defer_pop;
   rtx call_fusage = 0;
   register tree p;
@@ -723,7 +723,9 @@ expand_call (exp, target, ignore)
   if (is_integrable)
     {
       rtx temp;
+#ifdef ACCUMULATE_OUTGOING_ARGS
       rtx before_call = get_last_insn ();
+#endif
 
       temp = expand_inline_function (fndecl, actparms, target,
 				     ignore, TREE_TYPE (exp),
@@ -2319,8 +2321,6 @@ emit_library_call VPROTO((rtx orgfun, int no_queue, enum machine_mode outmode,
   struct arg *argvec;
   int old_inhibit_defer_pop = inhibit_defer_pop;
   rtx call_fusage = 0;
-  /* Size of the stack reserved for parameter registers.  */
-  int reg_parm_stack_space = 0;
 #if defined(ACCUMULATE_OUTGOING_ARGS) && defined(REG_PARM_STACK_SPACE)
   /* Define the boundary of the register parm stack space that needs to be
      save, if any.  */
@@ -2335,6 +2335,8 @@ emit_library_call VPROTO((rtx orgfun, int no_queue, enum machine_mode outmode,
 #endif
 
 #ifdef REG_PARM_STACK_SPACE
+  /* Size of the stack reserved for parameter registers.  */
+  int reg_parm_stack_space = 0;
 #ifdef MAYBE_REG_PARM_STACK_SPACE
   reg_parm_stack_space = MAYBE_REG_PARM_STACK_SPACE;
 #else
@@ -2613,7 +2615,9 @@ emit_library_call VPROTO((rtx orgfun, int no_queue, enum machine_mode outmode,
       register rtx val = argvec[argnum].value;
       rtx reg = argvec[argnum].reg;
       int partial = argvec[argnum].partial;
+#ifdef ACCUMULATE_OUTGOING_ARGS
       int lower_bound, upper_bound, i;
+#endif
 
       if (! (reg != 0 && partial == 0))
 	{
@@ -2817,13 +2821,13 @@ emit_library_call_value VPROTO((rtx orgfun, rtx value, int no_queue,
   struct arg *argvec;
   int old_inhibit_defer_pop = inhibit_defer_pop;
   rtx call_fusage = 0;
-  /* Size of the stack reserved for parameter registers.  */
-  int reg_parm_stack_space = 0;
   rtx mem_value = 0;
   int pcc_struct_value = 0;
   int struct_value_size = 0;
   int is_const;
+#ifdef ACCUMULATE_OUTGOING_ARGS
   int needed;
+#endif
 
 #if defined(ACCUMULATE_OUTGOING_ARGS) && defined(REG_PARM_STACK_SPACE)
   /* Define the boundary of the register parm stack space that needs to be
@@ -2833,6 +2837,8 @@ emit_library_call_value VPROTO((rtx orgfun, rtx value, int no_queue,
 #endif
 
 #ifdef ACCUMULATE_OUTGOING_ARGS
+  /* Size of the stack reserved for parameter registers.  */
+  int reg_parm_stack_space = 0;
   int initial_highest_arg_in_use = highest_outgoing_arg_in_use;
   char *initial_stack_usage_map = stack_usage_map;
 #endif
@@ -3184,7 +3190,9 @@ emit_library_call_value VPROTO((rtx orgfun, rtx value, int no_queue,
       register rtx val = argvec[argnum].value;
       rtx reg = argvec[argnum].reg;
       int partial = argvec[argnum].partial;
+#ifdef ACCUMULATE_OUTGOING_ARGS
       int lower_bound, upper_bound, i;
+#endif
 
       if (! (reg != 0 && partial == 0))
 	{
@@ -3448,7 +3456,9 @@ store_one_arg (arg, argblock, may_be_alloca, variable_size, fndecl,
   rtx reg = 0;
   int partial = 0;
   int used = 0;
+#ifdef ACCUMULATE_OUTGOING_ARGS
   int i, lower_bound, upper_bound;
+#endif
 
   if (TREE_CODE (pval) == ERROR_MARK)
     return;