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-rw-r--r--gcc/ChangeLog12
-rw-r--r--gcc/c-decl.c10
-rw-r--r--gcc/cp/ChangeLog4
-rw-r--r--gcc/cp/tree.c2
-rw-r--r--gcc/dwarfout.c2
-rw-r--r--gcc/gcc.c6
-rw-r--r--gcc/tree.c12
-rw-r--r--gcc/varasm.c36
8 files changed, 50 insertions, 34 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0ad0e51..c5fe3b6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2000-11-03 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-decl.c (duplicate_decls, copy_lang_decl), dwarfout.c
+ (dwarfout_line), gcc.c (main, save_string), tree.c (init_obstacks,
+ perm_calloc, get_identifier, maybe_get_identifier,
+ real_value_from_int_cst, simple_cst_equal), varasm.c
+ (assemble_name, assemble_real, immed_real_const_1,
+ compare_constant_1, decode_rtx_const, output_constant_pool): Use
+ strrchr () instead of rindex (). Use memcmp () instead of bcmp
+ (). Use memcpy () instead of bcopy (). Use memset () instead of
+ bzero ().
+
2000-11-03 Nathan Sidwell <nathan@codesourcery.com>
* cppfiles.c (open_file): If already read, then don't reopen.
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index f86cb89..2bbfd46 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -2054,9 +2054,9 @@ duplicate_decls (newdecl, olddecl, different_binding_level)
{
register unsigned olddecl_uid = DECL_UID (olddecl);
- bcopy ((char *) newdecl + sizeof (struct tree_common),
- (char *) olddecl + sizeof (struct tree_common),
- sizeof (struct tree_decl) - sizeof (struct tree_common));
+ memcpy ((char *) olddecl + sizeof (struct tree_common),
+ (char *) newdecl + sizeof (struct tree_common),
+ sizeof (struct tree_decl) - sizeof (struct tree_common));
DECL_UID (olddecl) = olddecl_uid;
}
@@ -7006,8 +7006,8 @@ copy_lang_decl (decl)
return;
ld = (struct lang_decl *) ggc_alloc (sizeof (struct lang_decl));
- bcopy ((char *)DECL_LANG_SPECIFIC (decl), (char *)ld,
- sizeof (struct lang_decl));
+ memcpy ((char *) ld, (char *) DECL_LANG_SPECIFIC (decl),
+ sizeof (struct lang_decl));
DECL_LANG_SPECIFIC (decl) = ld;
}
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0b1a322..9075e79 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2000-11-03 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().
+
2000-11-02 Joseph S. Myers <jsm28@cam.ac.uk>
* dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c
index db5e33d..2768ef8 100644
--- a/gcc/cp/tree.c
+++ b/gcc/cp/tree.c
@@ -1984,7 +1984,7 @@ cp_tree_equal (t1, t2)
case STRING_CST:
return TREE_STRING_LENGTH (t1) == TREE_STRING_LENGTH (t2)
- && !bcmp (TREE_STRING_POINTER (t1), TREE_STRING_POINTER (t2),
+ && !memcmp (TREE_STRING_POINTER (t1), TREE_STRING_POINTER (t2),
TREE_STRING_LENGTH (t1));
case CONSTRUCTOR:
diff --git a/gcc/dwarfout.c b/gcc/dwarfout.c
index 98e90c9..653f8de 100644
--- a/gcc/dwarfout.c
+++ b/gcc/dwarfout.c
@@ -5535,7 +5535,7 @@ dwarfout_line (filename, line)
}
{
- register const char *tail = rindex (filename, '/');
+ register const char *tail = strrchr (filename, '/');
if (tail != NULL)
filename = tail;
diff --git a/gcc/gcc.c b/gcc/gcc.c
index bd8d70a..901a3cc 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -5319,8 +5319,8 @@ main (argc, argv)
This means one element containing 0s, as a terminator. */
compilers = (struct compiler *) xmalloc (sizeof default_compilers);
- bcopy ((char *) default_compilers, (char *) compilers,
- sizeof default_compilers);
+ memcpy ((char *) compilers, (char *) default_compilers,
+ sizeof default_compilers);
n_compilers = n_default_compilers;
/* Read specs from a file if there is one. */
@@ -5737,7 +5737,7 @@ save_string (s, len)
{
register char *result = xmalloc (len + 1);
- bcopy (s, result, len);
+ memcpy (result, s, len);
result[len] = 0;
return result;
}
diff --git a/gcc/tree.c b/gcc/tree.c
index 96407a2..c765dae 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -205,7 +205,7 @@ init_obstacks ()
gcc_obstack_init (&permanent_obstack);
/* Init the hash table of identifiers. */
- bzero ((char *) hash_table, sizeof hash_table);
+ memset ((char *) hash_table, 0, sizeof hash_table);
ggc_add_tree_root (hash_table, sizeof hash_table / sizeof (tree));
/* Initialize the hash table of types. */
@@ -257,7 +257,7 @@ perm_calloc (nelem, size)
long size;
{
char *rval = (char *) obstack_alloc (&permanent_obstack, nelem * size);
- bzero (rval, nelem * size);
+ memset (rval, 0, nelem * size);
return rval;
}
@@ -591,7 +591,7 @@ get_identifier (text)
for (idp = hash_table[hi]; idp; idp = TREE_CHAIN (idp))
if (IDENTIFIER_LENGTH (idp) == len
&& IDENTIFIER_POINTER (idp)[0] == text[0]
- && !bcmp (IDENTIFIER_POINTER (idp), text, len))
+ && !memcmp (IDENTIFIER_POINTER (idp), text, len))
/* Return if found. */
return idp;
@@ -655,7 +655,7 @@ maybe_get_identifier (text)
for (idp = hash_table[hi]; idp; idp = TREE_CHAIN (idp))
if (IDENTIFIER_LENGTH (idp) == len
&& IDENTIFIER_POINTER (idp)[0] == text[0]
- && !bcmp (IDENTIFIER_POINTER (idp), text, len))
+ && !memcmp (IDENTIFIER_POINTER (idp), text, len))
return idp; /* <-- return if found */
return NULL_TREE;
@@ -739,7 +739,7 @@ real_value_from_int_cst (type, i)
#ifdef REAL_ARITHMETIC
/* Clear all bits of the real value type so that we can later do
bitwise comparisons to see if two values are the same. */
- bzero ((char *) &d, sizeof d);
+ memset ((char *) &d, 0, sizeof d);
if (! TREE_UNSIGNED (TREE_TYPE (i)))
REAL_VALUE_FROM_INT (d, TREE_INT_CST_LOW (i), TREE_INT_CST_HIGH (i),
@@ -3625,7 +3625,7 @@ simple_cst_equal (t1, t2)
case STRING_CST:
return (TREE_STRING_LENGTH (t1) == TREE_STRING_LENGTH (t2)
- && ! bcmp (TREE_STRING_POINTER (t1), TREE_STRING_POINTER (t2),
+ && ! memcmp (TREE_STRING_POINTER (t1), TREE_STRING_POINTER (t2),
TREE_STRING_LENGTH (t1)));
case CONSTRUCTOR:
diff --git a/gcc/varasm.c b/gcc/varasm.c
index 497931f..c422903 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -1772,7 +1772,7 @@ assemble_name (file, name)
STRIP_NAME_ENCODING (real_name, name);
if (flag_prefix_function_name
- && ! bcmp (real_name, CHKR_PREFIX, CHKR_PREFIX_SIZE))
+ && ! memcmp (real_name, CHKR_PREFIX, CHKR_PREFIX_SIZE))
real_name = real_name + CHKR_PREFIX_SIZE;
id = maybe_get_identifier (real_name);
@@ -1972,7 +1972,7 @@ assemble_real (d, mode)
{
error ("floating point trap outputting a constant");
#ifdef REAL_IS_NOT_DOUBLE
- bzero ((char *) &d, sizeof d);
+ memset ((char *) &d, 0, sizeof d);
d = dconst0;
#else
d = 0;
@@ -2164,7 +2164,7 @@ immed_real_const_1 (d, mode)
If one is found, return it. */
if (cfun != 0)
for (r = const_double_chain; r; r = CONST_DOUBLE_CHAIN (r))
- if (! bcmp ((char *) &CONST_DOUBLE_LOW (r), (char *) &u, sizeof u)
+ if (! memcmp ((char *) &CONST_DOUBLE_LOW (r), (char *) &u, sizeof u)
&& GET_MODE (r) == mode)
return r;
@@ -2176,7 +2176,7 @@ immed_real_const_1 (d, mode)
freed memory. */
r = rtx_alloc (CONST_DOUBLE);
PUT_MODE (r, mode);
- bcopy ((char *) &u, (char *) &CONST_DOUBLE_LOW (r), sizeof u);
+ memcpy ((char *) &CONST_DOUBLE_LOW (r), (char *) &u, sizeof u);
/* If we aren't inside a function, don't put r on the
const_double_chain. */
@@ -2533,7 +2533,7 @@ compare_constant_1 (exp, p)
strp = (unsigned char *)TREE_STRING_POINTER (exp);
len = TREE_STRING_LENGTH (exp);
- if (bcmp ((char *) &TREE_STRING_LENGTH (exp), p,
+ if (memcmp ((char *) &TREE_STRING_LENGTH (exp), p,
sizeof TREE_STRING_LENGTH (exp)))
return 0;
@@ -2555,7 +2555,7 @@ compare_constant_1 (exp, p)
get_set_constructor_bytes (exp, tmp, len);
strp = (unsigned char *) tmp;
- if (bcmp ((char *) &xlen, p, sizeof xlen))
+ if (memcmp ((char *) &xlen, p, sizeof xlen))
return 0;
p += sizeof xlen;
@@ -2573,7 +2573,7 @@ compare_constant_1 (exp, p)
if (TREE_PURPOSE (link))
have_purpose = 1;
- if (bcmp ((char *) &length, p, sizeof length))
+ if (memcmp ((char *) &length, p, sizeof length))
return 0;
p += sizeof length;
@@ -2587,12 +2587,12 @@ compare_constant_1 (exp, p)
else
type = 0;
- if (bcmp ((char *) &type, p, sizeof type))
+ if (memcmp ((char *) &type, p, sizeof type))
return 0;
if (TREE_CODE (TREE_TYPE (exp)) == ARRAY_TYPE)
{
- if (bcmp ((char *) &mode, p, sizeof mode))
+ if (memcmp ((char *) &mode, p, sizeof mode))
return 0;
p += sizeof mode;
@@ -2600,7 +2600,7 @@ compare_constant_1 (exp, p)
p += sizeof type;
- if (bcmp ((char *) &have_purpose, p, sizeof have_purpose))
+ if (memcmp ((char *) &have_purpose, p, sizeof have_purpose))
return 0;
p += sizeof have_purpose;
@@ -2610,7 +2610,7 @@ compare_constant_1 (exp, p)
{
HOST_WIDE_INT size = int_size_in_bytes (TREE_TYPE (exp));
- if (bcmp ((char *) &size, p, sizeof size))
+ if (memcmp ((char *) &size, p, sizeof size))
return 0;
p += sizeof size;
@@ -2627,7 +2627,7 @@ compare_constant_1 (exp, p)
{
tree zero = 0;
- if (bcmp ((char *) &zero, p, sizeof zero))
+ if (memcmp ((char *) &zero, p, sizeof zero))
return 0;
p += sizeof zero;
@@ -2636,7 +2636,7 @@ compare_constant_1 (exp, p)
if (TREE_PURPOSE (link)
&& TREE_CODE (TREE_PURPOSE (link)) == FIELD_DECL)
{
- if (bcmp ((char *) &TREE_PURPOSE (link), p,
+ if (memcmp ((char *) &TREE_PURPOSE (link), p,
sizeof TREE_PURPOSE (link)))
return 0;
@@ -2651,7 +2651,7 @@ compare_constant_1 (exp, p)
{
int zero = 0;
- if (bcmp ((char *) &zero, p, sizeof zero))
+ if (memcmp ((char *) &zero, p, sizeof zero))
return 0;
p += sizeof zero;
@@ -3352,7 +3352,7 @@ decode_rtx_const (mode, x, value)
struct rtx_const *value;
{
/* Clear the whole structure, including any gaps. */
- bzero (value, sizeof (struct rtx_const));
+ memset (value, 0, sizeof (struct rtx_const));
value->kind = RTX_INT; /* Most usual kind. */
value->mode = mode;
@@ -3364,8 +3364,8 @@ decode_rtx_const (mode, x, value)
if (GET_MODE (x) != VOIDmode)
{
value->mode = GET_MODE (x);
- bcopy ((char *) &CONST_DOUBLE_LOW (x),
- (char *) &value->un.du, sizeof value->un.du);
+ memcpy ((char *) &value->un.du,
+ (char *) &CONST_DOUBLE_LOW (x), sizeof value->un.du);
}
else
{
@@ -3797,7 +3797,7 @@ output_constant_pool (fnname, fndecl)
if (GET_CODE (x) != CONST_DOUBLE)
abort ();
- bcopy ((char *) &CONST_DOUBLE_LOW (x), (char *) &u, sizeof u);
+ memcpy ((char *) &u, (char *) &CONST_DOUBLE_LOW (x), sizeof u);
assemble_real (u.d, pool->mode);
break;
generated by cgit v1.1 at 2024-11-04 15:34:51 +0000