/* Generic stabs parsing for gas.
- Copyright 1989, 1990, 1991, 1993, 1995, 1996, 1997, 1998, 2000, 2001
- 2002, 2003, 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1989-2016 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
int outputting_stabs_line_debug = 0;
-static void s_stab_generic (int, char *, char *);
-static void generate_asm_file (int, char *);
+static void s_stab_generic (int, const char *, const char *);
+static void generate_asm_file (int, const char *);
/* Allow backends to override the names used for the stab sections. */
#ifndef STAB_SECTION_NAME
/* Here instead of obj-aout.c because other formats use it too. */
void
-aout_process_stab (what, string, type, other, desc)
- int what;
- const char *string;
- int type, other, desc;
+aout_process_stab (int what, const char *string, int type, int other, int desc)
{
/* Put the stab information in the symbol table. */
symbolS *symbol;
kinds of stab sections. */
static void
-s_stab_generic (int what, char *stab_secname, char *stabstr_secname)
+s_stab_generic (int what,
+ const char * stab_secname,
+ const char * stabstr_secname)
{
long longint;
- char *string, *saved_string_obstack_end;
+ const char *string;
+ char *saved_string_obstack_end;
int type;
int other;
int desc;
the stab section name. */
if (saved_secname == 0 || strcmp (saved_secname, stab_secname))
{
- stabstr_secname = (char *) xmalloc (strlen (stab_secname) + 4);
- strcpy (stabstr_secname, stab_secname);
- strcat (stabstr_secname, "str");
+ stabstr_secname = concat (stab_secname, "str", (char *) NULL);
if (saved_secname)
{
free (saved_secname);
/* Frob invented at RMS' request. Set the n_desc of a symbol. */
void
-s_desc (ignore)
- int ignore ATTRIBUTE_UNUSED;
+s_desc (int ignore ATTRIBUTE_UNUSED)
{
char *name;
char c;
symbolS *symbolP;
int temp;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
*p = 0;
void
stabs_generate_asm_file (void)
{
- char *file;
+ const char *file;
unsigned int lineno;
- as_where (&file, &lineno);
+ file = as_where (&lineno);
if (use_gnu_debug_info_extensions)
{
const char *dir;
char *dir2;
dir = remap_debug_filename (getpwd ());
- dir2 = (char *) alloca (strlen (dir) + 2);
- sprintf (dir2, "%s%s", dir, "/");
+ dir2 = concat (dir, "/", NULL);
generate_asm_file (N_SO, dir2);
+ free (dir2);
+ xfree ((char *) dir);
}
generate_asm_file (N_SO, file);
}
TYPE is one of N_SO, N_SOL. */
static void
-generate_asm_file (int type, char *file)
+generate_asm_file (int type, const char *file)
{
static char *last_file;
static int label_count;
char *hold;
char sym[30];
char *buf;
- char *tmp = file;
- char *file_endp = file + strlen (file);
+ const char *tmp = file;
+ const char *file_endp = file + strlen (file);
char *bufp;
if (last_file != NULL
/* Allocate enough space for the file name (possibly extended with
doubled up backslashes), the symbol name, and the other characters
that make up a stabs file directive. */
- bufp = buf = (char *) xmalloc (2 * strlen (file) + strlen (sym) + 12);
+ bufp = buf = XNEWVEC (char, 2 * strlen (file) + strlen (sym) + 12);
*bufp++ = '"';
while (tmp < file_endp)
{
- char *bslash = strchr (tmp, '\\');
+ const char *bslash = strchr (tmp, '\\');
size_t len = (bslash) ? (size_t) (bslash - tmp + 1) : strlen (tmp);
/* Double all backslashes, since demand_copy_C_string (used by
{
static int label_count;
char *hold;
- char *file;
+ const char *file;
unsigned int lineno;
char *buf;
char sym[30];
hold = input_line_pointer;
- as_where (&file, &lineno);
+ file = as_where (&lineno);
/* Don't emit sequences of stabs for the same line. */
if (prev_file == NULL)
{
- /* First time thru. */
+ /* First time through. */
prev_file = xstrdup (file);
prev_lineno = lineno;
}
if (in_dot_func_p)
{
- buf = (char *) alloca (100 + strlen (current_function_label));
+ buf = XNEWVEC (char, 100 + strlen (current_function_label));
sprintf (buf, "%d,0,%d,%s-%s\n", N_SLINE, lineno,
sym, current_function_label);
}
else
{
- buf = (char *) alloca (100);
+ buf = XNEWVEC (char, 100);
sprintf (buf, "%d,0,%d,%s\n", N_SLINE, lineno, sym);
}
input_line_pointer = buf;
input_line_pointer = hold;
outputting_stabs_line_debug = 0;
+ free (buf);
}
/* Emit a function stab.
static int void_emitted_p;
char *hold = input_line_pointer;
char *buf;
- char *file;
unsigned int lineno;
if (! void_emitted_p)
{
- input_line_pointer = "\"void:t1=1\",128,0,0,0";
+ input_line_pointer = (char *) "\"void:t1=1\",128,0,0,0";
s_stab ('s');
void_emitted_p = 1;
}
- as_where (&file, &lineno);
+ as_where (&lineno);
if (asprintf (&buf, "\"%s:F1\",%d,0,%d,%s",
funcname, N_FUN, lineno + 1, startlabname) == -1)
as_fatal ("%s", xstrerror (errno));