/* Generic stabs parsing for gas.
- Copyright 1989, 1990, 1991, 1993, 1995, 1996, 1997, 1998, 2000, 2001
- 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1989-2016 Free Software Foundation, Inc.
-This file is part of GAS, the GNU Assembler.
+ This file is part of GAS, the GNU Assembler.
-GAS is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2,
-or (at your option) any later version.
+ GAS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 3,
+ or (at your option) any later version.
-GAS is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
-the GNU General Public License for more details.
+ GAS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ the GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GAS; see the file COPYING. If not, write to the Free
-Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
-02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
#include "as.h"
+#include "filenames.h"
#include "obstack.h"
#include "subsegs.h"
#include "ecoff.h"
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
symbol_append (symbol, symbol_lastP, &symbol_rootP, &symbol_lastP);
+ symbol_get_bfdsym (symbol)->flags |= BSF_DEBUGGING;
+
S_SET_TYPE (symbol, type);
S_SET_OTHER (symbol, other);
S_SET_DESC (symbol, desc);
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;
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)
{
- char *dir, *dir2;
+ const char *dir;
+ char *dir2;
- dir = getpwd ();
- dir2 = alloca (strlen (dir) + 2);
- sprintf (dir2, "%s%s", dir, "/");
+ dir = remap_debug_filename (getpwd ());
+ 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 *endp = file + strlen (file);
+ const char *tmp = file;
+ const char *file_endp = file + strlen (file);
char *bufp;
if (last_file != NULL
- && strcmp (last_file, file) == 0)
+ && filename_cmp (last_file, file) == 0)
return;
/* Rather than try to do this in some efficient fashion, we just
/* 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 = xmalloc (2 * strlen (file) + strlen (sym) + 12);
+ bufp = buf = (char *) xmalloc (2 * strlen (file) + strlen (sym) + 12);
*bufp++ = '"';
- while (tmp < endp)
+ 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)
prev_lineno = lineno;
}
else if (lineno == prev_lineno
- && strcmp (file, prev_file) == 0)
+ && filename_cmp (file, prev_file) == 0)
{
/* Same file/line as last time. */
return;
{
/* Remember file/line for next time. */
prev_lineno = lineno;
- if (strcmp (file, prev_file) != 0)
+ if (filename_cmp (file, prev_file) != 0)
{
free (prev_file);
prev_file = xstrdup (file);
if (in_dot_func_p)
{
- buf = (char *) alloca (100 + strlen (current_function_label));
+ buf = (char *) xmalloc (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 = (char *) xmalloc (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)
void_emitted_p = 1;
}
- as_where (&file, &lineno);
- asprintf (&buf, "\"%s:F1\",%d,0,%d,%s",
- funcname, N_FUN, lineno + 1, startlabname);
+ as_where (&lineno);
+ if (asprintf (&buf, "\"%s:F1\",%d,0,%d,%s",
+ funcname, N_FUN, lineno + 1, startlabname) == -1)
+ as_fatal ("%s", xstrerror (errno));
input_line_pointer = buf;
s_stab ('s');
free (buf);
++label_count;
colon (sym);
- asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname);
+ if (asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname) == -1)
+ as_fatal ("%s", xstrerror (errno));
input_line_pointer = buf;
s_stab ('s');
free (buf);
projects / deliverable / binutils-gdb.git / blobdiff