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Warning fixes: 

* builtins.c (c_getstr): Constify variable.
	* gmon-sol2.c (_mcleanup): Comment out #endif labels.
	* conflict.c (const_conflict_graph_arc): New typedef.
	(arc_hash, arc_eq): Avoid needlessly casting away const-ness.
	* cppmacro.c (builtin_macro): Likewise.
	* dwarf2out.c (output_comp_unit): Constify variable.
	* fix-header.c (v_fatal): Add ATTRIBUTE_PRINTF.
	* protoize.c (IS_SAME_PATH_CHAR): Use TOUPPER, not toupper.
	* ssa.c (ssa_rename_from_hash_function): Avoid needlessly casting
	away const-ness.
	* tradcpp.c (rescan, do_line, macroexpand, macarg): Use
	ISALNUM/ISDIGIT/ISPRINT, not isalnum/isdigit/isprint.
	* varasm.c (const_str_htab_hash, const_str_htab_eq,
	compare_constant_1, record_constant_1): Constify.

From-SVN: r37565
This commit is contained in:
Kaveh R. Ghazi 2000-11-19 13:15:51 +00:00 committed by Kaveh Ghazi
parent 7e9355c669
commit ce1cc601f5
11 changed files with 46 additions and 27 deletions
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17
gcc/ChangeLog
View File

@ -1,3 +1,20 @@
2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* builtins.c (c_getstr): Constify variable.
* gmon-sol2.c (_mcleanup): Comment out #endif labels.
* conflict.c (const_conflict_graph_arc): New typedef.
(arc_hash, arc_eq): Avoid needlessly casting away const-ness.
* cppmacro.c (builtin_macro): Likewise.
* dwarf2out.c (output_comp_unit): Constify variable.
* fix-header.c (v_fatal): Add ATTRIBUTE_PRINTF.
* protoize.c (IS_SAME_PATH_CHAR): Use TOUPPER, not toupper.
* ssa.c (ssa_rename_from_hash_function): Avoid needlessly casting
away const-ness.
* tradcpp.c (rescan, do_line, macroexpand, macarg): Use
ISALNUM/ISDIGIT/ISPRINT, not isalnum/isdigit/isprint.
* varasm.c (const_str_htab_hash, const_str_htab_eq,
compare_constant_1, record_constant_1): Constify.
2000-11-18 Richard Henderson <rth@redhat.com>
* c-decl.c (grokdeclarator): Special case the creation of an

4
gcc/builtins.c
View File

@ -278,7 +278,7 @@ c_getstr (src)
{
tree offset_node;
int offset, max;
char *ptr;
const char *ptr;
src = string_constant (src, &offset_node);
if (src == 0)
@ -301,7 +301,7 @@ c_getstr (src)
return 0;
}
return (const char *) ptr + offset;
return ptr + offset;
}
/* Given TEM, a pointer to a stack frame, follow the dynamic chain COUNT

4
gcc/config/sparc/gmon-sol2.c
View File

@ -208,7 +208,7 @@ _mcleanup()
}
# ifdef DEBUG
fprintf( stderr , "[mcleanup] sbuf 0x%x ssiz %d\n" , sbuf , ssiz );
# endif DEBUG
# endif /* DEBUG */
write( fd , sbuf , ssiz );
endfrom = s_textsize / (HASHFRACTION * sizeof(*froms));
for ( fromindex = 0 ; fromindex < endfrom ; fromindex++ ) {
@ -221,7 +221,7 @@ _mcleanup()
fprintf( stderr ,
"[mcleanup] frompc 0x%x selfpc 0x%x count %d\n" ,
frompc , tos[toindex].selfpc , tos[toindex].count );
# endif DEBUG
# endif /* DEBUG */
rawarc.raw_frompc = (unsigned long) frompc;
rawarc.raw_selfpc = (unsigned long) tos[toindex].selfpc;
rawarc.raw_count = tos[toindex].count;

7
gcc/conflict.c
View File

@ -85,6 +85,7 @@ struct conflict_graph_arc_def
};
typedef struct conflict_graph_arc_def *conflict_graph_arc;
typedef const struct conflict_graph_arc_def *const_conflict_graph_arc;
/* A conflict graph. */
@ -127,7 +128,7 @@ static unsigned
arc_hash (arcp)
const void *arcp;
{
conflict_graph_arc arc = (conflict_graph_arc) arcp;
const_conflict_graph_arc arc = (const_conflict_graph_arc) arcp;
return CONFLICT_HASH_FN (arc->smaller, arc->larger);
}
@ -140,8 +141,8 @@ arc_eq (arcp1, arcp2)
const void *arcp1;
const void *arcp2;
{
conflict_graph_arc arc1 = (conflict_graph_arc) arcp1;
conflict_graph_arc arc2 = (conflict_graph_arc) arcp2;
const_conflict_graph_arc arc1 = (const_conflict_graph_arc) arcp1;
const_conflict_graph_arc arc2 = (const_conflict_graph_arc) arcp2;
return arc1->smaller == arc2->smaller && arc1->larger == arc2->larger;
}

2
gcc/cppmacro.c
View File

@ -170,7 +170,7 @@ builtin_macro (pfile, token)
file = ip->nominal_fname;
}
make_string_token (pfile->string_pool, token,
(U_CHAR *) file, strlen (file));
(const U_CHAR *) file, strlen (file));
}
break;

9
gcc/dwarf2out.c
View File

@ -6110,7 +6110,7 @@ static void
output_comp_unit (die)
dw_die_ref die;
{
char *secname;
const char *secname;
if (die->die_child == 0)
return;
@ -6126,12 +6126,13 @@ output_comp_unit (die)
if (die->die_symbol)
{
secname = (char *) alloca (strlen (die->die_symbol) + 24);
sprintf (secname, ".gnu.linkonce.wi.%s", die->die_symbol);
char *tmp = (char *) alloca (strlen (die->die_symbol) + 24);
sprintf (tmp, ".gnu.linkonce.wi.%s", die->die_symbol);
secname = tmp;
die->die_symbol = NULL;
}
else
secname = (char *) DEBUG_INFO_SECTION;
secname = (const char *) DEBUG_INFO_SECTION;
/* Output debugging information. */
fputc ('\n', asm_out_file);

2
gcc/fix-header.c
View File

@ -77,7 +77,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "scan.h"
#include "cpplib.h"
static void v_fatal PARAMS ((const char *, va_list)) ATTRIBUTE_NORETURN;
static void v_fatal PARAMS ((const char *, va_list)) ATTRIBUTE_PRINTF (1,0) ATTRIBUTE_NORETURN;
static void fatal PARAMS ((const char *, ...)) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
sstring buf;

2
gcc/protoize.c
View File

@ -36,7 +36,7 @@ Boston, MA 02111-1307, USA. */
/* Macro to see if the path elements match. */
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
#define IS_SAME_PATH_CHAR(a,b) (toupper (a) == toupper (b))
#define IS_SAME_PATH_CHAR(a,b) (TOUPPER (a) == TOUPPER (b))
#else
#define IS_SAME_PATH_CHAR(a,b) ((a) == (b))
#endif

2
gcc/ssa.c
View File

@ -384,7 +384,7 @@ static hashval_t
ssa_rename_from_hash_function (srfp)
const void *srfp;
{
return ((ssa_rename_from_pair *) srfp)->reg;
return ((const ssa_rename_from_pair *) srfp)->reg;
}
/* Test whether two hash table entries SRFP1 and SRFP2 are equal. */

10
gcc/tradcpp.c
View File

@ -1359,7 +1359,7 @@ do { ip = &instack[indepth]; \
ibp += 2;
}
c = *ibp++;
if (!isalnum (c) && c != '.' && c != '_') {
if (!ISALNUM (c) && c != '.' && c != '_') {
--ibp;
break;
}
@ -2888,7 +2888,7 @@ do_line (buf, limit, op, keyword)
bp = tem.buf;
SKIP_WHITE_SPACE (bp);
if (!isdigit (*bp)) {
if (!ISDIGIT (*bp)) {
error ("invalid format #line command");
return;
}
@ -2899,7 +2899,7 @@ do_line (buf, limit, op, keyword)
new_lineno = atoi ((const char *)bp) - 1;
/* skip over the line number. */
while (isdigit (*bp))
while (ISDIGIT (*bp))
bp++;
#if 0 /* #line 10"foo.c" is supposed to be allowed. */
@ -3726,7 +3726,7 @@ macroexpand (hp, op)
/* Escape these chars */
if (c == '\"' || (in_string && c == '\\'))
xbuf[totlen++] = '\\';
if (isprint (c))
if (ISPRINT (c))
xbuf[totlen++] = c;
else {
sprintf ((char *) &xbuf[totlen], "\\%03o", (unsigned int) c);
@ -3928,7 +3928,7 @@ macarg (argptr)
in case we need to keep it all. */
if (c == '\"' || c == '\\') /* escape these chars */
totlen++;
else if (!isprint (c))
else if (!ISPRINT (c))
totlen += 3;
}
argptr->stringified_length = totlen;

14
gcc/varasm.c
View File

@ -2402,7 +2402,7 @@ static hashval_t
const_str_htab_hash (x)
const void *x;
{
return STRHASH (((struct deferred_string *) x)->label);
return STRHASH (((const struct deferred_string *) x)->label);
}
/* Returns non-zero if the value represented by X (which is really a
@ -2414,7 +2414,7 @@ const_str_htab_eq (x, y)
const void *x;
const void *y;
{
return (((struct deferred_string *) x)->label == (char *) y);
return (((const struct deferred_string *) x)->label == (const char *) y);
}
/* Delete the hash table entry dfsp. */
@ -2607,7 +2607,7 @@ compare_constant_1 (exp, p)
if ((enum machine_mode) *p++ != TYPE_MODE (TREE_TYPE (exp)))
return 0;
strp = (unsigned char *)TREE_STRING_POINTER (exp);
strp = (const unsigned char *)TREE_STRING_POINTER (exp);
len = TREE_STRING_LENGTH (exp);
if (memcmp ((char *) &TREE_STRING_LENGTH (exp), p,
sizeof TREE_STRING_LENGTH (exp)))
@ -2750,8 +2750,8 @@ compare_constant_1 (exp, p)
return 0;
/* Compare symbol name. */
strp = (unsigned char *) XSTR (value.base, 0);
len = strlen ((char *) strp) + 1;
strp = (const unsigned char *) XSTR (value.base, 0);
len = strlen ((const char *) strp) + 1;
}
break;
@ -2816,7 +2816,7 @@ static void
record_constant_1 (exp)
tree exp;
{
register unsigned char *strp;
register const unsigned char *strp;
register int len;
register enum tree_code code = TREE_CODE (exp);
@ -2841,7 +2841,7 @@ record_constant_1 (exp)
return;
obstack_1grow (&permanent_obstack, TYPE_MODE (TREE_TYPE (exp)));
strp = (unsigned char *) TREE_STRING_POINTER (exp);
strp = (const unsigned char *) TREE_STRING_POINTER (exp);
len = TREE_STRING_LENGTH (exp);
obstack_grow (&permanent_obstack, (char *) &TREE_STRING_LENGTH (exp),
sizeof TREE_STRING_LENGTH (exp));