Warning fixes:

	* Makefile.in (gencheck.o): Depend on gansidecl.h.
	* c-common.c (print_char_table): Add missing initializers.
	(scan_char_table): Likewise.
	(time_char_table): Likewise.
	* c-decl.c (c_decode_option): Mark parameter `argc' with
	ATTRIBUTE_UNUSED.
	(declare_parm_level): Mark parameter `definition_flag' with
	ATTRIBUTE_UNUSED.
	* c-lex.c (readescape): Use `(unsigned)1' in shift.
	(yylex): Likewise.  Cast `sizeof' to an (int) when comparing
	against one.
	* calls.c (store_one_arg): Remove unused parameter `fndecl'.  All
	callers changed.
	(emit_call_1): Mark parameters `fndecl' and `funtype' with
	ATTRIBUTE_UNUSED.
	(expand_call): Cast result of MIN() to (unsigned int) when
	comparing against an unsigned value.
	* cccp.c (pcfinclude): Remove unused parameter `limit'.  All
	callers changed.
	(make_definition): Remove unused parameter `op'.  All callers
	changed.
	(create_definition): Cast REST_EXTENSION_LENGTH to (long) when
	comparing against the result of pointer arithmetic.
	* config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned)
	when comparing against one.
	* dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and
 	HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against
 	one.
	(output_die): Move variable `i' into the scope in which it is
	used.  Change its type to `unsigned'.
	(output_die): Cast the result of `strlen' to (int) when passing it
	to ASM_OUTPUT_ASCII().
	(output_pubnames): Likewise.
	(output_line_info): Likewise.
	* emit-rtl.c (global_rtl): Add missing initializers.
	* explow.c (promote_mode): Mark parameter `for_call' with
	ATTRIBUTE_UNUSED.
	* expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to
 	`unsigned HOST_WIDE_INT' when comparing against one.
	(synth_mult): Change type of variable `cost' to int.
	(emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift.
	* expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned)
	when comparing against one.
	(get_inner_reference): Change variable `alignment' to unsigned.
	(expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned
	int) when comparing against one.
	(expand_builtin_setjmp): Change type of variable `i' to size_t.
	* fold-const.c (div_and_round_double): Cast BASE to
	(HOST_WIDE_INT) when comparing against one.
	* gencheck.c: Include gansidecl.h.
	(main): Mark parameter `argv' with ATTRIBUTE_UNUSED.
	* optabs.c (gen_cond_trap): Mark parameters `code', `op2' and
	`tcode' with ATTRIBUTE_UNUSED.
	* real.c (edivm): Cast constant value to (unsigned long) in
	expression compared against an unsigned value.
	* stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when
	comparing against one.
	(expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int)
	when comparing against one.
	* stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to
	(unsigned int) when comparing against one.  Likewise for
	GET_MODE_BITSIZE.
	(smallest_mode_for_size): Likewise.
	(save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED.
	(restore_storage_status): Likewise.
	* toplev.c (debug_args): Add missing initializer.
	(f_options): Spelling correction.  Add missing initializers.
	(documented_lang_options): Likewise.
	(debug_end_source_file): Mark parameter `lineno' with
	ATTRIBUTE_UNUSED.
	* tree.c (valid_machine_attribute): Mark parameters `attr_args',
	`decl' and `type' with ATTRIBUTE_UNUSED.
	* varasm.c (decode_reg_name): Cast `sizeof' expression to (int)
	when comparing against one.
	(assemble_variable): Mark parameter `top_level' with
	ATTRIBUTE_UNUSED.
	(assemble_external_libcall): Mark parameter `fun' with
	ATTRIBUTE_UNUSED.
	(output_constant_pool): Mark parameters `fnname' and `fndecl' with
	ATTRIBUTE_UNUSED.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23054 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 12 deletions

diff --git a/gcc/cccp.c b/gcc/cccp.c
index b39675d4c93..363afa4af01 100644
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -942,7 +942,7 @@ static void record_control_macro PROTO((struct include_file *, U_CHAR *));
 
 static char *check_precompiled PROTO((int, struct stat *, char *, char **));
 static int check_preconditions PROTO((char *));
-static void pcfinclude PROTO((U_CHAR *, U_CHAR *, U_CHAR *, FILE_BUF *));
+static void pcfinclude PROTO((U_CHAR *, U_CHAR *, FILE_BUF *));
 static void pcstring_used PROTO((HASHNODE *));
 static void write_output PROTO((void));
 static void pass_thru_directive PROTO((U_CHAR *, U_CHAR *, FILE_BUF *, struct directive *));
@@ -1024,7 +1024,7 @@ static void dump_arg_n PROTO((DEFINITION *, int, FILE *));
 static void initialize_char_syntax PROTO((void));
 static void initialize_builtins PROTO((FILE_BUF *, FILE_BUF *));
 
-static void make_definition PROTO((char *, FILE_BUF *));
+static void make_definition PROTO((char *));
 static void make_undef PROTO((char *, FILE_BUF *));
 
 static void make_assertion PROTO((char *, char *));
@@ -1828,7 +1828,7 @@ main (argc, argv)
 	    sprintf (versbuf, "__VMS_VER=%08ld", vms_version_value);
 	    if (debug_output)
 	      output_line_directive (fp, &outbuf, 0, same_file);
-	    make_definition (versbuf, &outbuf);
+	    make_definition (versbuf);
 	  }
       }
 #endif
@@ -1847,7 +1847,7 @@ main (argc, argv)
 	  *p++= 0;
 	if (debug_output)
 	  output_line_directive (fp, &outbuf, 0, same_file);
-	make_definition (q, &outbuf);
+	make_definition (q);
 	while (*p == ' ' || *p == '\t')
 	  p++;
       } else if (p[0] == '-' && p[1] == 'A') {
@@ -1912,7 +1912,7 @@ main (argc, argv)
     if (pend_defs[i]) {
       if (debug_output)
         output_line_directive (fp, &outbuf, 0, same_file);
-      make_definition (pend_defs[i], &outbuf);
+      make_definition (pend_defs[i]);
     }
     if (pend_assertions[i])
       make_assertion (pend_assertion_options[i], pend_assertions[i]);
@@ -4806,8 +4806,7 @@ get_filename:
     if (pcfbuf) {
       pcfname = xmalloc (strlen (pcftry) + 1);
       strcpy (pcfname, pcftry);
-      pcfinclude ((U_CHAR *) pcfbuf, (U_CHAR *) pcfbuflimit,
-		  (U_CHAR *) fname, op);
+      pcfinclude ((U_CHAR *) pcfbuf, (U_CHAR *) fname, op);
     }
     else
       finclude (f, inc, op, is_system_include (fname), searchptr);
@@ -5514,8 +5513,8 @@ check_preconditions (prec)
    in.  OP is the main output buffer.  */
 
 static void
-pcfinclude (buf, limit, name, op)
-     U_CHAR *buf, *limit, *name;
+pcfinclude (buf, name, op)
+     U_CHAR *buf, *name;
      FILE_BUF *op;
 {
   FILE_BUF tmpbuf;
@@ -5802,7 +5801,7 @@ create_definition (buf, limit, op)
       while (is_idchar[*bp]) {
 	bp++;
 	/* do we have a "special" rest-args extension here? */
-	if (limit - bp > REST_EXTENSION_LENGTH
+	if (limit - bp > (long) REST_EXTENSION_LENGTH
 	    && bcmp (rest_extension, bp, REST_EXTENSION_LENGTH) == 0) {
 	  if (pedantic && !instack[indepth].system_header_p)
 	    pedwarn ("ANSI C does not allow macro with variable arguments");
@@ -10185,9 +10184,8 @@ initialize_builtins (inp, outp)
  */
 
 static void
-make_definition (str, op)
+make_definition (str)
      char *str;
-     FILE_BUF *op;
 {
   FILE_BUF *ip;
   struct directive *kt;