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Warning fixes:

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* 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.

From-SVN: r23054
This commit is contained in:
Kaveh R. Ghazi 1998-10-13 15:25:25 +00:00 committed by Kaveh Ghazi
parent 9fbf56f7a1
commit c84e271261
22 changed files with 223 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

103
gcc/ChangeLog
View File

@ -1,3 +1,106 @@
Tue Oct 13 17:46:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* 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.
Tue Oct 13 12:51:04 1998 Nick Clifton <nickc@cygnus.com>
* config/v850/lib1funcs.asm (_udivsi3): Add .type declaration.

2
gcc/Makefile.in
View File

@ -1363,7 +1363,7 @@ gencheck : gencheck.o tree.def $(lang_tree_files) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
gencheck.o $(HOST_LIBS)
gencheck.o : gencheck.c hconfig.h system.h
gencheck.o : gencheck.c hconfig.h system.h gansidecl.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencheck.c
dumpvers: dumpvers.c

6
gcc/c-common.c
View File

@ -1137,7 +1137,7 @@ static format_char_info print_char_table[] = {
{ "S", 1, T_W, NULL, NULL, NULL, NULL, NULL, NULL, "-wp" },
{ "p", 1, T_V, NULL, NULL, NULL, NULL, NULL, NULL, "-w" },
{ "n", 1, T_I, NULL, T_S, T_L, T_LL, NULL, NULL, "" },
{ NULL }
{ NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
};
static format_char_info scan_char_table[] = {
@ -1151,7 +1151,7 @@ static format_char_info scan_char_table[] = {
{ "S", 1, T_W, NULL, NULL, NULL, NULL, NULL, NULL, "*a" },
{ "p", 2, T_V, NULL, NULL, NULL, NULL, NULL, NULL, "*" },
{ "n", 1, T_I, T_C, T_S, T_L, T_LL, NULL, NULL, "" },
{ NULL }
{ NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
};
/* Handle format characters recognized by glibc's strftime.c.
@ -1176,7 +1176,7 @@ static format_char_info time_char_table[] = {
{ "p", 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "#" },
{ "bh", 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "^" },
{ "CY", 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "-_0EOw" },
{ NULL }
{ NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
};
typedef struct function_format_info

4
gcc/c-decl.c
View File

@ -601,7 +601,7 @@ int dollars_in_ident = DOLLARS_IN_IDENTIFIERS;
int
c_decode_option (argc, argv)
int argc;
int argc ATTRIBUTE_UNUSED;
char **argv;
{
int strings_processed;
@ -946,7 +946,7 @@ kept_level_p ()
void
declare_parm_level (definition_flag)
int definition_flag;
int definition_flag ATTRIBUTE_UNUSED;
{
current_binding_level->parm_flag = 1;
}

8
gcc/c-lex.c
View File

@ -950,7 +950,7 @@ readescape (ignore_ptr)
;
else if ((count - 1) * 4 >= TYPE_PRECISION (integer_type_node)
|| (count > 1
&& ((1 << (TYPE_PRECISION (integer_type_node) - (count - 1) * 4))
&& (((unsigned)1 << (TYPE_PRECISION (integer_type_node) - (count - 1) * 4))
<= firstdig)))
pedwarn ("hex escape out of range");
return code;
@ -1848,7 +1848,7 @@ yylex ()
if (ignore)
goto tryagain;
if (width < HOST_BITS_PER_INT
&& (unsigned) c >= (1 << width))
&& (unsigned) c >= ((unsigned)1 << width))
pedwarn ("escape sequence out of range for character");
#ifdef MAP_CHARACTER
if (ISPRINT (c))
@ -2003,7 +2003,7 @@ yylex ()
if (ignore)
goto skipnewline;
if (width < HOST_BITS_PER_INT
&& (unsigned) c >= (1 << width))
&& (unsigned) c >= ((unsigned)1 << width))
pedwarn ("escape sequence out of range for character");
}
else if (c == '\n')
@ -2063,7 +2063,7 @@ yylex ()
for (byte = 0; byte < WCHAR_BYTES; ++byte)
{
int value;
if (byte >= sizeof (c))
if (byte >= (int) sizeof (c))
value = 0;
else
value = (c >> (byte * width)) & bytemask;

15
gcc/calls.c
View File

@ -126,7 +126,7 @@ static void emit_call_1 PROTO((rtx, tree, tree, HOST_WIDE_INT,
HOST_WIDE_INT, rtx, rtx,
int, rtx, int));
static void store_one_arg PROTO ((struct arg_data *, rtx, int, int,
tree, int));
int));
/* If WHICH is 1, return 1 if EXP contains a call to the built-in function
`alloca'.
@ -343,8 +343,8 @@ emit_call_1 (funexp, fndecl, funtype, stack_size, struct_value_size,
next_arg_reg, valreg, old_inhibit_defer_pop, call_fusage,
is_const)
rtx funexp;
tree fndecl;
tree funtype;
tree fndecl ATTRIBUTE_UNUSED;
tree funtype ATTRIBUTE_UNUSED;
HOST_WIDE_INT stack_size;
HOST_WIDE_INT struct_value_size;
rtx next_arg_reg;
@ -1765,7 +1765,7 @@ expand_call (exp, target, ignore)
for (i = 0; i < num_actuals; i++)
if (args[i].reg == 0 || args[i].pass_on_stack)
store_one_arg (&args[i], argblock, may_be_alloca,
args_size.var != 0, fndecl, reg_parm_stack_space);
args_size.var != 0, reg_parm_stack_space);
/* If we have a parm that is passed in registers but not in memory
and whose alignment does not permit a direct copy into registers,
@ -1777,7 +1777,7 @@ expand_call (exp, target, ignore)
if (args[i].reg != 0 && ! args[i].pass_on_stack
&& args[i].mode == BLKmode
&& (TYPE_ALIGN (TREE_TYPE (args[i].tree_value))
< MIN (BIGGEST_ALIGNMENT, BITS_PER_WORD)))
< (unsigned int) MIN (BIGGEST_ALIGNMENT, BITS_PER_WORD)))
{
int bytes = int_size_in_bytes (TREE_TYPE (args[i].tree_value));
int big_endian_correction = 0;
@ -1835,7 +1835,7 @@ expand_call (exp, target, ignore)
for (i = 0; i < num_actuals; i++)
if (args[i].partial != 0 && ! args[i].pass_on_stack)
store_one_arg (&args[i], argblock, may_be_alloca,
args_size.var != 0, fndecl, reg_parm_stack_space);
args_size.var != 0, reg_parm_stack_space);
#ifndef PUSH_ARGS_REVERSED
#ifdef STACK_BOUNDARY
@ -3357,13 +3357,12 @@ target_for_arg (type, size, args_addr, offset)
FNDECL is the declaration of the function we are calling. */
static void
store_one_arg (arg, argblock, may_be_alloca, variable_size, fndecl,
store_one_arg (arg, argblock, may_be_alloca, variable_size,
reg_parm_stack_space)
struct arg_data *arg;
rtx argblock;
int may_be_alloca;
int variable_size;
tree fndecl;
int reg_parm_stack_space;
{
register tree pval = arg->tree_value;

22
gcc/cccp.c
View File

@ -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;

2
gcc/config/mips/mips.h
View File

@ -2470,7 +2470,7 @@ typedef struct mips_args {
#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \
(((TYPE) != 0) \
? ((TYPE_ALIGN(TYPE) <= PARM_BOUNDARY) \
? ((TYPE_ALIGN(TYPE) <= (unsigned)PARM_BOUNDARY) \
? PARM_BOUNDARY \
: TYPE_ALIGN(TYPE)) \
: ((GET_MODE_ALIGNMENT(MODE) <= PARM_BOUNDARY) \

59
gcc/dwarf2out.c
View File

@ -1252,7 +1252,7 @@ dwarf2out_frame_debug (insn)
{
/* Setting FP from SP. */
case REG:
if (cfa_reg != REGNO (src))
if (cfa_reg != (unsigned) REGNO (src))
abort ();
if (REGNO (dest) != STACK_POINTER_REGNUM
&& !(frame_pointer_needed
@ -1272,7 +1272,7 @@ dwarf2out_frame_debug (insn)
offset = INTVAL (XEXP (src, 1));
break;
case REG:
if (REGNO (XEXP (src, 1)) != cfa_temp_reg)
if ((unsigned) REGNO (XEXP (src, 1)) != cfa_temp_reg)
abort ();
offset = cfa_temp_value;
break;
@ -1283,7 +1283,7 @@ dwarf2out_frame_debug (insn)
if (XEXP (src, 0) == hard_frame_pointer_rtx)
{
/* Restoring SP from FP in the epilogue. */
if (cfa_reg != HARD_FRAME_POINTER_REGNUM)
if (cfa_reg != (unsigned) HARD_FRAME_POINTER_REGNUM)
abort ();
cfa_reg = STACK_POINTER_REGNUM;
}
@ -1319,7 +1319,7 @@ dwarf2out_frame_debug (insn)
else if (XEXP (src, 0) == hard_frame_pointer_rtx
&& GET_CODE (XEXP (src, 1)) == CONST_INT)
{
if (cfa_reg != HARD_FRAME_POINTER_REGNUM)
if (cfa_reg != (unsigned) HARD_FRAME_POINTER_REGNUM)
abort ();
offset = INTVAL (XEXP (src, 1));
if (GET_CODE (src) == PLUS)
@ -1336,7 +1336,7 @@ dwarf2out_frame_debug (insn)
|| XEXP (src, 1) != stack_pointer_rtx)
abort ();
if (GET_CODE (XEXP (src, 0)) != REG
|| REGNO (XEXP (src, 0)) != cfa_temp_reg)
|| (unsigned) REGNO (XEXP (src, 0)) != cfa_temp_reg)
abort ();
if (cfa_reg != STACK_POINTER_REGNUM)
abort ();
@ -1352,8 +1352,8 @@ dwarf2out_frame_debug (insn)
case IOR:
if (GET_CODE (XEXP (src, 0)) != REG
|| REGNO (XEXP (src, 0)) != cfa_temp_reg
|| REGNO (dest) != cfa_temp_reg
|| (unsigned) REGNO (XEXP (src, 0)) != cfa_temp_reg
|| (unsigned) REGNO (dest) != cfa_temp_reg
|| GET_CODE (XEXP (src, 1)) != CONST_INT)
abort ();
cfa_temp_value |= INTVAL (XEXP (src, 1));
@ -1396,14 +1396,14 @@ dwarf2out_frame_debug (insn)
if (GET_CODE (src) == MINUS)
offset = -offset;
if (cfa_store_reg != REGNO (XEXP (XEXP (dest, 0), 0)))
if (cfa_store_reg != (unsigned) REGNO (XEXP (XEXP (dest, 0), 0)))
abort ();
offset -= cfa_store_offset;
break;
/* Without an offset. */
case REG:
if (cfa_store_reg != REGNO (XEXP (dest, 0)))
if (cfa_store_reg != (unsigned) REGNO (XEXP (dest, 0)))
abort();
offset = -cfa_store_offset;
break;
@ -5199,7 +5199,6 @@ output_die (die)
register unsigned long ref_offset;
register unsigned long size;
register dw_loc_descr_ref loc;
register int i;
output_uleb128 (die->die_abbrev);
if (flag_debug_asm)
@ -5302,24 +5301,27 @@ output_die (die)
break;
case dw_val_class_float:
ASM_OUTPUT_DWARF_DATA1 (asm_out_file,
a->dw_attr_val.v.val_float.length * 4);
if (flag_debug_asm)
fprintf (asm_out_file, "\t%s %s",
ASM_COMMENT_START, dwarf_attr_name (a->dw_attr));
{
register unsigned int i;
ASM_OUTPUT_DWARF_DATA1 (asm_out_file,
a->dw_attr_val.v.val_float.length * 4);
if (flag_debug_asm)
fprintf (asm_out_file, "\t%s %s",
ASM_COMMENT_START, dwarf_attr_name (a->dw_attr));
fputc ('\n', asm_out_file);
for (i = 0; i < a->dw_attr_val.v.val_float.length; ++i)
{
ASM_OUTPUT_DWARF_DATA4 (asm_out_file,
a->dw_attr_val.v.val_float.array[i]);
if (flag_debug_asm)
fprintf (asm_out_file, "\t%s fp constant word %d",
ASM_COMMENT_START, i);
fputc ('\n', asm_out_file);
for (i = 0; i < a->dw_attr_val.v.val_float.length; ++i)
{
ASM_OUTPUT_DWARF_DATA4 (asm_out_file,
a->dw_attr_val.v.val_float.array[i]);
if (flag_debug_asm)
fprintf (asm_out_file, "\t%s fp constant word %u",
ASM_COMMENT_START, i);
fputc ('\n', asm_out_file);
}
fputc ('\n', asm_out_file);
}
break;
}
case dw_val_class_flag:
ASM_OUTPUT_DWARF_DATA1 (asm_out_file, a->dw_attr_val.v.val_flag);
@ -5362,7 +5364,7 @@ output_die (die)
else
ASM_OUTPUT_ASCII (asm_out_file,
a->dw_attr_val.v.val_str,
strlen (a->dw_attr_val.v.val_str) + 1);
(int) strlen (a->dw_attr_val.v.val_str) + 1);
break;
default:
@ -5514,7 +5516,8 @@ output_pubnames ()
}
else
{
ASM_OUTPUT_ASCII (asm_out_file, pub->name, strlen (pub->name) + 1);
ASM_OUTPUT_ASCII (asm_out_file, pub->name,
(int) strlen (pub->name) + 1);
}
fputc ('\n', asm_out_file);
@ -5751,7 +5754,7 @@ output_line_info ()
{
ASM_OUTPUT_ASCII (asm_out_file,
file_table[ft_index],
strlen (file_table[ft_index]) + 1);
(int) strlen (file_table[ft_index]) + 1);
}
fputc ('\n', asm_out_file);

30
gcc/emit-rtl.c
View File

@ -91,19 +91,27 @@ static int no_line_numbers;
All of these except perhaps the floating-point CONST_DOUBLEs
are unique; no other rtx-object will be equal to any of these. */
/* Avoid warnings by initializing the `fld' field. Since its a union,
bypass problems with KNR compilers by only doing so when __GNUC__. */
#ifdef __GNUC__
#define FLDI , {{0}}
#else
#define FLDI
#endif
struct _global_rtl global_rtl =
{
{PC, VOIDmode}, /* pc_rtx */
{CC0, VOIDmode}, /* cc0_rtx */
{REG}, /* stack_pointer_rtx */
{REG}, /* frame_pointer_rtx */
{REG}, /* hard_frame_pointer_rtx */
{REG}, /* arg_pointer_rtx */
{REG}, /* virtual_incoming_args_rtx */
{REG}, /* virtual_stack_vars_rtx */
{REG}, /* virtual_stack_dynamic_rtx */
{REG}, /* virtual_outgoing_args_rtx */
{REG}, /* virtual_cfa_rtx */
{PC, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* pc_rtx */
{CC0, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* cc0_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* stack_pointer_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* frame_pointer_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* hard_frame_pointer_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* arg_pointer_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* virtual_incoming_args_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* virtual_stack_vars_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* virtual_stack_dynamic_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* virtual_outgoing_args_rtx */
{REG, VOIDmode, 0, 0, 0, 0, 0, 0, 0, 0 FLDI }, /* virtual_cfa_rtx */
};
/* We record floating-point CONST_DOUBLEs in each floating-point mode for

2
gcc/explow.c
View File

@ -736,7 +736,7 @@ promote_mode (type, mode, punsignedp, for_call)
tree type;
enum machine_mode mode;
int *punsignedp;
int for_call;
int for_call ATTRIBUTE_UNUSED;
{
enum tree_code code = TREE_CODE (type);
int unsignedp = *punsignedp;

7
gcc/expmed.c
View File

@ -1854,7 +1854,8 @@ expand_shift (code, mode, shifted, amount, target, unsignedp)
if (SHIFT_COUNT_TRUNCATED)
{
if (GET_CODE (op1) == CONST_INT
&& (unsigned HOST_WIDE_INT) INTVAL (op1) >= GET_MODE_BITSIZE (mode))
&& ((unsigned HOST_WIDE_INT) INTVAL (op1) >=
(unsigned HOST_WIDE_INT) GET_MODE_BITSIZE (mode)))
op1 = GEN_INT ((unsigned HOST_WIDE_INT) INTVAL (op1)
% GET_MODE_BITSIZE (mode));
else if (GET_CODE (op1) == SUBREG
@ -2029,7 +2030,7 @@ synth_mult (alg_out, t, cost_limit)
{
int m;
struct algorithm *alg_in, *best_alg;
unsigned int cost;
int cost;
unsigned HOST_WIDE_INT q;
/* Indicate that no algorithm is yet found. If no algorithm
@ -4292,7 +4293,7 @@ emit_store_flag (target, code, op0, op1, mode, unsignedp, normalizep)
else if (GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT
&& ((STORE_FLAG_VALUE & GET_MODE_MASK (mode))
== (HOST_WIDE_INT) 1 << (GET_MODE_BITSIZE (mode) - 1)))
== (unsigned HOST_WIDE_INT) 1 << (GET_MODE_BITSIZE (mode) - 1)))
;
else
return 0;

8
gcc/expr.c
View File

@ -2101,7 +2101,7 @@ copy_blkmode_from_reg(tgtblk,srcreg,type)
{
int bytes = int_size_in_bytes (type);
rtx src = NULL, dst = NULL;
int bitsize = MIN (TYPE_ALIGN (type), BITS_PER_WORD);
int bitsize = MIN (TYPE_ALIGN (type), (unsigned int) BITS_PER_WORD);
int bitpos, xbitpos, big_endian_correction = 0;
if (tgtblk == 0)
@ -4709,7 +4709,7 @@ get_inner_reference (exp, pbitsize, pbitpos, poffset, pmode,
tree size_tree = 0;
enum machine_mode mode = VOIDmode;
tree offset = integer_zero_node;
int alignment = BIGGEST_ALIGNMENT;
unsigned int alignment = BIGGEST_ALIGNMENT;
if (TREE_CODE (exp) == COMPONENT_REF)
{
@ -6462,7 +6462,7 @@ expand_expr (exp, target, tmode, modifier)
/* If the field isn't aligned enough to fetch as a memref,
fetch it as a bit field. */
|| (SLOW_UNALIGNED_ACCESS
&& ((TYPE_ALIGN (TREE_TYPE (tem)) < GET_MODE_ALIGNMENT (mode))
&& ((TYPE_ALIGN (TREE_TYPE (tem)) < (unsigned int) GET_MODE_ALIGNMENT (mode))
|| (bitpos % GET_MODE_ALIGNMENT (mode) != 0))))))
{
enum machine_mode ext_mode = mode;
@ -8422,7 +8422,7 @@ expand_builtin_setjmp (buf_addr, target, first_label, next_label)
if (fixed_regs[ARG_POINTER_REGNUM])
{
#ifdef ELIMINABLE_REGS
int i;
size_t i;
static struct elims {int from, to;} elim_regs[] = ELIMINABLE_REGS;
for (i = 0; i < sizeof elim_regs / sizeof elim_regs[0]; i++)

2
gcc/fold-const.c
View File

@ -529,7 +529,7 @@ div_and_round_double (code, uns,
encode (den, lden, hden);
/* Special code for when the divisor < BASE. */
if (hden == 0 && lden < BASE)
if (hden == 0 && lden < (HOST_WIDE_INT) BASE)
{
/* hnum != 0 already checked. */
for (i = 4 - 1; i >= 0; i--)

3
gcc/gencheck.c
View File

@ -20,6 +20,7 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "gansidecl.h"
#define DEFTREECODE(SYM, NAME, TYPE, LEN) STRINGIFY(SYM),
@ -36,7 +37,7 @@ void usage ()
int main (argc, argv)
int argc;
char *argv[];
char *argv[] ATTRIBUTE_UNUSED;
{
int i;

4
gcc/optabs.c
View File

@ -4451,8 +4451,8 @@ init_traps ()
rtx
gen_cond_trap (code, op1, op2, tcode)
enum rtx_code code;
rtx op1, op2, tcode;
enum rtx_code code ATTRIBUTE_UNUSED;
rtx op1, op2 ATTRIBUTE_UNUSED, tcode ATTRIBUTE_UNUSED;
{
enum machine_mode mode = GET_MODE (op1);

2
gcc/real.c
View File

@ -2333,7 +2333,7 @@ edivm (den, num)
tnum = (((unsigned EMULONG) num[M]) << 16) + num[M+1];
/* Do not execute the divide instruction if it will overflow. */
if ((tdenm * 0xffffL) < tnum)
if ((tdenm * (unsigned long)0xffff) < tnum)
tquot = 0xffff;
else
tquot = tnum / tdenm;

5
gcc/stmt.c
View File

@ -2630,7 +2630,8 @@ expand_return (retval)
int big_endian_correction = 0;
int bytes = int_size_in_bytes (TREE_TYPE (retval_rhs));
int n_regs = (bytes + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
int bitsize = MIN (TYPE_ALIGN (TREE_TYPE (retval_rhs)),BITS_PER_WORD);
int bitsize = MIN (TYPE_ALIGN (TREE_TYPE (retval_rhs)),
(unsigned int)BITS_PER_WORD);
rtx *result_pseudos = (rtx *) alloca (sizeof (rtx) * n_regs);
rtx result_reg, src = NULL_RTX, dst = NULL_RTX;
rtx result_val = expand_expr (retval_rhs, NULL_RTX, VOIDmode, 0);
@ -4899,7 +4900,7 @@ expand_end_case (orig_index)
#endif /* CASE_VALUES_THRESHOLD */
else if (TREE_INT_CST_HIGH (range) != 0
|| count < CASE_VALUES_THRESHOLD
|| count < (unsigned int) CASE_VALUES_THRESHOLD
|| ((unsigned HOST_WIDE_INT) (TREE_INT_CST_LOW (range))
> 10 * count)
#ifndef ASM_OUTPUT_ADDR_DIFF_ELT

10
gcc/stor-layout.c
View File

@ -144,13 +144,13 @@ mode_for_size (size, class, limit)
{
register enum machine_mode mode;
if (limit && size > MAX_FIXED_MODE_SIZE)
if (limit && size > (unsigned int)(MAX_FIXED_MODE_SIZE))
return BLKmode;
/* Get the first mode which has this size, in the specified class. */
for (mode = GET_CLASS_NARROWEST_MODE (class); mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
if (GET_MODE_BITSIZE (mode) == size)
if ((unsigned int)GET_MODE_BITSIZE (mode) == size)
return mode;
return BLKmode;
@ -170,7 +170,7 @@ smallest_mode_for_size (size, class)
specified class. */
for (mode = GET_CLASS_NARROWEST_MODE (class); mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
if (GET_MODE_BITSIZE (mode) >= size)
if ((unsigned int)GET_MODE_BITSIZE (mode) >= size)
return mode;
abort ();
@ -1382,7 +1382,7 @@ get_best_mode (bitsize, bitpos, align, largest_mode, volatilep)
void
save_storage_status (p)
struct function *p;
struct function *p ATTRIBUTE_UNUSED;
{
#if 0 /* Need not save, since always 0 and non0 (resp.) within a function. */
p->pending_sizes = pending_sizes;
@ -1395,7 +1395,7 @@ save_storage_status (p)
void
restore_storage_status (p)
struct function *p;
struct function *p ATTRIBUTE_UNUSED;
{
#if 0
pending_sizes = p->pending_sizes;

18
gcc/toplev.c
View File

@ -762,7 +762,7 @@ debug_args[] =
#ifdef SDB_DEBUGGING_INFO
{ "gcoff", SDB_DEBUG, 0, "Generate COFF format debug output" },
#endif
{ 0, 0, 0 }
{ 0, 0, 0, 0 }
};
typedef struct
@ -896,8 +896,9 @@ lang_independent_options f_options[] =
{"gnu-linker", &flag_gnu_linker, 1,
"Output GNU ld formatted global initialisers"},
{"regmove", &flag_regmove, 1,
"Enables a regoster move optimisation"},
{"optimize-register-move", &flag_regmove, 1},
"Enables a register move optimisation"},
{"optimize-register-move", &flag_regmove, 1,
"Do the full regmove optimization pass"},
{"pack-struct", &flag_pack_struct, 1,
"Pack structure members together without holes" },
{"stack-check", &flag_stack_check, 1,
@ -914,7 +915,8 @@ lang_independent_options f_options[] =
"Generate code to check every memory access" },
{"prefix-function-name", &flag_prefix_function_name, 1,
"Add a prefix to all function names" },
{"dump-unnumbered", &flag_dump_unnumbered, 1},
{"dump-unnumbered", &flag_dump_unnumbered, 1,
"Suppress output of instruction numbers and line number notes in debugging dumps"},
{"instrument-functions", &flag_instrument_function_entry_exit, 1,
"Instrument function entry/exit with profiling calls"},
};
@ -981,9 +983,9 @@ documented_lang_options[] =
{ "-Wchar-subscripts", "Warn about subscripts whose type is 'char'"},
{ "-Wno-char-subscripts", "" },
{ "-Wcomment", "Warn if nested comments are detected" },
{ "-Wno-comment", },
{ "-Wcomments", },
{ "-Wno-comments", },
{ "-Wno-comment", "" },
{ "-Wcomments", "Warn if nested comments are detected" },
{ "-Wno-comments", "" },
{ "-Wconversion", "Warn about possibly confusing type conversions" },
{ "-Wno-conversion", "" },
{ "-Wformat", "Warn about printf format anomalies" },
@ -5087,7 +5089,7 @@ debug_start_source_file (filename)
void
debug_end_source_file (lineno)
register unsigned lineno;
register unsigned lineno ATTRIBUTE_UNUSED;
{
#ifdef DBX_DEBUGGING_INFO
if (write_symbols == DBX_DEBUG)

7
gcc/tree.c
View File

@ -3332,9 +3332,10 @@ build_type_attribute_variant (ttype, attribute)
int
valid_machine_attribute (attr_name, attr_args, decl, type)
tree attr_name, attr_args;
tree decl;
tree type;
tree attr_name;
tree attr_args ATTRIBUTE_UNUSED;
tree decl ATTRIBUTE_UNUSED;
tree type ATTRIBUTE_UNUSED;
{
int valid = 0;
#ifdef VALID_MACHINE_DECL_ATTRIBUTE

10
gcc/varasm.c
View File

@ -595,7 +595,7 @@ decode_reg_name (asmspec)
static struct { char *name; int number; } table[]
= ADDITIONAL_REGISTER_NAMES;
for (i = 0; i < sizeof (table) / sizeof (table[0]); i++)
for (i = 0; i < (int)(sizeof (table) / sizeof (table[0])); i++)
if (! strcmp (asmspec, table[i].name))
return table[i].number;
}
@ -1134,7 +1134,7 @@ assemble_string (p, size)
void
assemble_variable (decl, top_level, at_end, dont_output_data)
tree decl;
int top_level;
int top_level ATTRIBUTE_UNUSED;
int at_end;
int dont_output_data;
{
@ -1608,7 +1608,7 @@ assemble_external (decl)
void
assemble_external_libcall (fun)
rtx fun;
rtx fun ATTRIBUTE_UNUSED;
{
#ifdef ASM_OUTPUT_EXTERNAL_LIBCALL
/* Declare library function name external when first used, if nec. */
@ -3572,8 +3572,8 @@ get_pool_size ()
void
output_constant_pool (fnname, fndecl)
char *fnname;
tree fndecl;
char *fnname ATTRIBUTE_UNUSED;
tree fndecl ATTRIBUTE_UNUSED;
{
struct pool_constant *pool;
rtx x;