/* Variables for handling include file directory table. */
/* Table of pointers to directories to search for .include's. */
-char **include_dirs;
+const char **include_dirs;
/* How many are in the table. */
int include_dir_count;
MAX is the maximum number of characters to skip when doing the alignment,
or 0 if there is no maximum. */
-static void
+void
do_align (unsigned int n, char *fill, unsigned int len, unsigned int max)
{
if (now_seg == absolute_section || in_bss ())
/* We read the file, putting things into a web that represents what we
have been reading. */
void
-read_a_source_file (char *name)
+read_a_source_file (const char *name)
{
char nul_char;
char next_char;
/* Copy it for safe keeping. Also give an indication of
how much macro nesting is involved at this point. */
len = s - input_line_pointer;
- copy = (char *) xmalloc (len + macro_nest + 2);
+ copy = XNEWVEC (char, len + macro_nest + 2);
memset (copy, '>', macro_nest);
copy[macro_nest] = ' ';
memcpy (copy + macro_nest + 1, input_line_pointer, len);
assemble_one (s); /* Assemble 1 instruction. */
+ /* PR 19630: The backend may have set ilp to NULL
+ if it encountered a catastrophic failure. */
+ if (input_line_pointer == NULL)
+ as_fatal (_("unable to continue with assembly."));
+
*input_line_pointer++ = nul_char;
/* We resume loop AFTER the end-of-line from
that goes with this #APP There is one. The specs
guarantee it... */
tmp_len = buffer_limit - s;
- tmp_buf = (char *) xmalloc (tmp_len + 1);
+ tmp_buf = XNEWVEC (char, tmp_len + 1);
memcpy (tmp_buf, s, tmp_len);
do
{
else
num = buffer_limit - buffer;
- tmp_buf = (char *) xrealloc (tmp_buf, tmp_len + num);
+ tmp_buf = XRESIZEVEC (char, tmp_buf, tmp_len + num);
memcpy (tmp_buf + tmp_len, buffer, num);
tmp_len += num;
}
scrub_string_end = ends;
new_length = ends - s;
- new_buf = (char *) xmalloc (new_length);
+ new_buf = XNEWVEC (char, new_length);
new_tmp = new_buf;
for (;;)
{
break;
}
- new_buf = (char *) xrealloc (new_buf, new_length + 100);
+ new_buf = XRESIZEVEC (char, new_buf, new_length + 100);
new_tmp = new_buf + new_length;
new_length += 100;
}
char * name_end;
unsigned int C;
- start = name = xmalloc (len + 1);
+ start = name = XNEWVEC (char, len + 1);
name_end = name + SYM_NAME_CHUNK_LEN;
sofar = name - start;
len += SYM_NAME_CHUNK_LEN;
- start = xrealloc (start, len + 1);
+ start = XRESIZEVEC (char, start, len + 1);
name_end = start + len;
name = start + sofar;
}
;
len = (input_line_pointer - name) - 1;
- start = xmalloc (len + 1);
+ start = XNEWVEC (char, len + 1);
memcpy (start, name, len);
start[len] = 0;
if (line_label != NULL)
{
- alc = (char *) xmalloc (strlen (S_GET_NAME (line_label))
- + (input_line_pointer - name)
- + 1);
+ alc = XNEWVEC (char, strlen (S_GET_NAME (line_label))
+ + (input_line_pointer - name) + 1);
sprintf (alc, "%s%s", name, S_GET_NAME (line_label));
name = alc;
}
self-contained message, one that can be passed like the
demand_copy_C_string return value, and with no assumption on the
location of the name of the directive within the message. */
- char *msg
+ const char *msg
= (err ? _(".error directive invoked in source file")
: _(".warning directive invoked in source file"));
void
s_irp (int irpc)
{
- char *file, *eol;
+ char * eol;
+ const char * file;
unsigned int line;
sb s;
const char *err;
sb out;
- as_where (&file, &line);
+ file = as_where (&line);
eol = find_end_of_line (input_line_pointer, 0);
sb_build (&s, eol - input_line_pointer);
void
s_macro (int ignore ATTRIBUTE_UNUSED)
{
- char *file, *eol;
+ char *eol;
+ const char * file;
unsigned int line;
sb s;
const char *err;
const char *name;
- as_where (&file, &line);
+ file = as_where (&line);
eol = find_end_of_line (input_line_pointer, 0);
sb_build (&s, eol - input_line_pointer);
if (listing & LISTING_SYMBOLS)
{
extern struct list_info_struct *listing_tail;
- fragS *dummy_frag = (fragS *) xcalloc (1, sizeof (fragS));
+ fragS *dummy_frag = XCNEW (fragS);
dummy_frag->line = listing_tail;
dummy_frag->fr_symbol = symbolP;
symbol_set_frag (symbolP, dummy_frag);
&& !S_CAN_BE_REDEFINED (symbolP))
{
as_bad (_("symbol `%s' is already defined"), name);
- symbolP = symbol_clone (symbolP, 0);
+ ignore_rest_of_line ();
+ input_line_pointer--;
+ return;
}
/* If the symbol is volatile, copy the symbol and replace the
original with the copy, so that previous uses of the symbol will
}
else
{
- char *err;
+ const char *err;
err = md_atof (float_type, temp, &flen);
know (flen <= MAXIMUM_NUMBER_OF_CHARS_FOR_FLOAT);
char *r_name;
int c;
struct reloc_list *reloc;
- struct _bfd_rel { char *name; bfd_reloc_code_real_type code; };
- static struct _bfd_rel bfd_relocs[] = {
+ struct _bfd_rel { const char * name; bfd_reloc_code_real_type code; };
+ static struct _bfd_rel bfd_relocs[] =
+ {
{ "NONE", BFD_RELOC_NONE },
- { "8", BFD_RELOC_8 },
+ { "8", BFD_RELOC_8 },
{ "16", BFD_RELOC_16 },
{ "32", BFD_RELOC_32 },
{ "64", BFD_RELOC_64 }
};
- reloc = (struct reloc_list *) xmalloc (sizeof (*reloc));
+ reloc = XNEW (struct reloc_list);
if (flag_mri)
stop = mri_comment_field (&stopc);
break;
}
- as_where (&reloc->file, &reloc->line);
+ reloc->file = as_where (&reloc->line);
reloc->next = reloc_list;
reloc_list = reloc;
{
struct broken_word *x;
- x = (struct broken_word *) xmalloc (sizeof (struct broken_word));
+ x = XNEW (struct broken_word);
x->next_broken_word = broken_words;
broken_words = x;
x->seg = now_seg;
if ((get & mask) != 0
&& ((get & mask) != mask
|| (get & hibit) == 0))
- { /* Leading bits contain both 0s & 1s. */
+ {
+ /* Leading bits contain both 0s & 1s. */
#if defined (BFD64) && BFD_HOST_64BIT_LONG_LONG
#ifndef __MSVCRT__
as_warn (_("value 0x%llx truncated to 0x%llx"),
if (nbytes < size)
{
int i = nbytes / CHARS_PER_LITTLENUM;
+
if (i != 0)
{
LITTLENUM_TYPE sign = 0;
if ((generic_bignum[--i]
& (1 << (LITTLENUM_NUMBER_OF_BITS - 1))) != 0)
sign = ~(LITTLENUM_TYPE) 0;
+
while (++i < exp->X_add_number)
if (generic_bignum[i] != sign)
break;
}
+ else if (nbytes == 1)
+ {
+ /* We have nbytes == 1 and CHARS_PER_LITTLENUM == 2 (probably).
+ Check that bits 8.. of generic_bignum[0] match bit 7
+ and that they match all of generic_bignum[1..exp->X_add_number]. */
+ LITTLENUM_TYPE sign = (generic_bignum[0] & (1 << 7)) ? -1 : 0;
+ LITTLENUM_TYPE himask = LITTLENUM_MASK & ~ 0xFF;
+
+ if ((generic_bignum[0] & himask) == (sign & himask))
+ {
+ while (++i < exp->X_add_number)
+ if (generic_bignum[i] != sign)
+ break;
+ }
+ }
+
if (i < exp->X_add_number)
as_warn (_("bignum truncated to %d bytes"), nbytes);
size = nbytes;
BITFIELD_CONS_EXPRESSIONS. */
static void
-parse_bitfield_cons (exp, nbytes)
- expressionS *exp;
- unsigned int nbytes;
+parse_bitfield_cons (expressionS *exp, unsigned int nbytes)
{
unsigned int bits_available = BITS_PER_CHAR * nbytes;
char *hold = input_line_pointer;
To use this for a target, define REPEAT_CONS_EXPRESSIONS. */
static void
-parse_repeat_cons (exp, nbytes)
- expressionS *exp;
- unsigned int nbytes;
+parse_repeat_cons (expressionS *exp, unsigned int nbytes)
{
expressionS count;
int i;
{
char *p;
int length; /* Number of chars in an object. */
- char *err; /* Error from scanning floating literal. */
+ const char *err; /* Error from scanning floating literal. */
char temp[MAXIMUM_NUMBER_OF_CHARS_FOR_FLOAT];
if (is_it_end_of_statement ())
{
int i;
- path = (char *) xmalloc ((unsigned long) len + include_dir_maxlen + 5);
+ path = XNEWVEC (char, (unsigned long) len + include_dir_maxlen + 5);
for (i = 0; i < include_dir_count; i++)
{
}
demand_empty_rest_of_line ();
- path = (char *) xmalloc ((unsigned long) i
- + include_dir_maxlen + 5 /* slop */ );
+ path = XNEWVEC (char, (unsigned long) i
+ + include_dir_maxlen + 5 /* slop */ );
for (i = 0; i < include_dir_count; i++)
{
if (include_dir_count == 0)
{
- include_dirs = (char **) xmalloc (2 * sizeof (*include_dirs));
+ include_dirs = XNEWVEC (const char *, 2);
include_dirs[0] = "."; /* Current dir. */
include_dir_count = 2;
}
else
{
include_dir_count++;
- include_dirs =
- (char **) xrealloc (include_dirs,
- include_dir_count * sizeof (*include_dirs));
+ include_dirs = XRESIZEVEC (const char *, include_dirs,
+ include_dir_count);
}
include_dirs[include_dir_count - 1] = path; /* New one. */
projects / deliverable / binutils-gdb.git / blobdiff