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binutils: build objcopy.

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git-svn-id: svn://kolibrios.org@5217 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2014-12-05 18:43:16 +00:00
parent c89ace2cf3
commit c0ef1058c9
25 changed files with 26706 additions and 73 deletions
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2
contrib/toolchain/binutils/Makefile
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@ -15,7 +15,7 @@ CFLAGS = -c $(CFLAGS_OPT)
LDFLAGS = -nostdlib -shared -s --image-base 0 -T ../newlib/dll.lds -e _DllStartup LDFLAGS = -nostdlib -shared -s --image-base 0 -T ../newlib/dll.lds -e _DllStartup
LDFLAGS+= --out-implib LDFLAGS+= --out-implib
SUBDIRS = libiberty bfd ld SUBDIRS = libiberty bfd binutils ld
# targets # targets

43
contrib/toolchain/binutils/binutils/Makefile Normal file
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@ -0,0 +1,43 @@
NAME= objcopy-new
LIB_DIR:= $(SDK_DIR)/lib
CFLAGS_OPT = -U_Win32 -U_WIN32 -U__MINGW32__ -UWIN32 -U_MSC_VER -O2
CFLAGS_OPT+= -fomit-frame-pointer -fno-ident -mno-ms-bitfields
CFLAGS_OPT+= -W -Wall -Wmissing-prototypes -Wno-format
CFLAGS = -c $(CFLAGS_OPT)
INCLUDES= -I. -I../bfd -I../include -I$(SDK_DIR)/sources/newlib/libc/include
DEFINES= -DHAVE_CONFIG_H -DLOCALEDIR='"/home/autobuild/tools/win32/share/locale"'
DEFINES+= -Dbin_dummy_emulation=bin_vanilla_emulation
LIBS= -lbfd -liberty -lz -lgcc -lc.dll -lapp
LIBPATH:= -L$(LIB_DIR) -L/home/autobuild/tools/win32/mingw32/lib
LDFLAGS = -static -nostdlib --stack 12582912 -T$(SDK_DIR)/sources/newlib/app.lds --image-base 0
SRCS = \
objcopy.c not-strip.c rename.c \
rddbg.c debug.c stabs.c ieee.c \
rdcoff.c wrstabs.c bucomm.c \
version.c filemode.c
OBJS = $(patsubst %.cpp, %.o, $(patsubst %.c, %.o, $(SRCS)))
# targets
all: $(NAME)
$(NAME): $(OBJS) Makefile
$(LD) $(LDFLAGS) $(LIBPATH) -o $@ $(OBJS) $(LIBS)
kos32-objcopy $@ kos32-objcopy -O binary
%.o : %.c Makefile
$(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -o $@ $<

629
contrib/toolchain/binutils/binutils/bucomm.c Normal file
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@ -0,0 +1,629 @@
/* bucomm.c -- Bin Utils COMmon code.
Copyright 1991, 1992, 1993, 1994, 1995, 1997, 1998, 2000, 2001, 2002,
2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
/* We might put this in a library someday so it could be dynamically
loaded, but for now it's not necessary. */
#include "sysdep.h"
#include "bfd.h"
#include "libiberty.h"
#include "filenames.h"
#include "libbfd.h"
#include <time.h> /* ctime, maybe time_t */
#include <assert.h>
#include "bucomm.h"
#ifndef HAVE_TIME_T_IN_TIME_H
#ifndef HAVE_TIME_T_IN_TYPES_H
typedef long time_t;
#endif
#endif
static const char * endian_string (enum bfd_endian);
static int display_target_list (void);
static int display_info_table (int, int);
static int display_target_tables (void);
/* Error reporting. */
char *program_name;
void
bfd_nonfatal (const char *string)
{
const char *errmsg;
errmsg = bfd_errmsg (bfd_get_error ());
fflush (stdout);
if (string)
fprintf (stderr, "%s: %s: %s\n", program_name, string, errmsg);
else
fprintf (stderr, "%s: %s\n", program_name, errmsg);
}
/* Issue a non fatal error message. FILENAME, or if NULL then BFD,
are used to indicate the problematic file. SECTION, if non NULL,
is used to provide a section name. If FORMAT is non-null, then it
is used to print additional information via vfprintf. Finally the
bfd error message is printed. In summary, error messages are of
one of the following forms:
PROGRAM:file: bfd-error-message
PROGRAM:file[section]: bfd-error-message
PROGRAM:file: printf-message: bfd-error-message
PROGRAM:file[section]: printf-message: bfd-error-message. */
void
bfd_nonfatal_message (const char *filename,
const bfd *abfd,
const asection *section,
const char *format, ...)
{
const char *errmsg;
const char *section_name;
va_list args;
errmsg = bfd_errmsg (bfd_get_error ());
fflush (stdout);
section_name = NULL;
va_start (args, format);
fprintf (stderr, "%s", program_name);
if (abfd)
{
if (!filename)
filename = bfd_get_archive_filename (abfd);
if (section)
section_name = bfd_get_section_name (abfd, section);
}
if (section_name)
fprintf (stderr, ":%s[%s]", filename, section_name);
else
fprintf (stderr, ":%s", filename);
if (format)
{
fprintf (stderr, ": ");
vfprintf (stderr, format, args);
}
fprintf (stderr, ": %s\n", errmsg);
va_end (args);
}
void
bfd_fatal (const char *string)
{
bfd_nonfatal (string);
xexit (1);
}
void
report (const char * format, va_list args)
{
fflush (stdout);
fprintf (stderr, "%s: ", program_name);
vfprintf (stderr, format, args);
putc ('\n', stderr);
}
void
fatal VPARAMS ((const char *format, ...))
{
VA_OPEN (args, format);
VA_FIXEDARG (args, const char *, format);
report (format, args);
VA_CLOSE (args);
xexit (1);
}
void
non_fatal VPARAMS ((const char *format, ...))
{
VA_OPEN (args, format);
VA_FIXEDARG (args, const char *, format);
report (format, args);
VA_CLOSE (args);
}
/* Set the default BFD target based on the configured target. Doing
this permits the binutils to be configured for a particular target,
and linked against a shared BFD library which was configured for a
different target. */
void
set_default_bfd_target (void)
{
/* The macro TARGET is defined by Makefile. */
const char *target = TARGET;
if (! bfd_set_default_target (target))
fatal (_("can't set BFD default target to `%s': %s"),
target, bfd_errmsg (bfd_get_error ()));
}
/* After a FALSE return from bfd_check_format_matches with
bfd_get_error () == bfd_error_file_ambiguously_recognized, print
the possible matching targets. */
void
list_matching_formats (char **p)
{
fflush (stdout);
fprintf (stderr, _("%s: Matching formats:"), program_name);
while (*p)
fprintf (stderr, " %s", *p++);
fputc ('\n', stderr);
}
/* List the supported targets. */
void
list_supported_targets (const char *name, FILE *f)
{
int t;
const char **targ_names;
if (name == NULL)
fprintf (f, _("Supported targets:"));
else
fprintf (f, _("%s: supported targets:"), name);
targ_names = bfd_target_list ();
for (t = 0; targ_names[t] != NULL; t++)
fprintf (f, " %s", targ_names[t]);
fprintf (f, "\n");
free (targ_names);
}
/* List the supported architectures. */
void
list_supported_architectures (const char *name, FILE *f)
{
const char ** arch;
const char ** arches;
if (name == NULL)
fprintf (f, _("Supported architectures:"));
else
fprintf (f, _("%s: supported architectures:"), name);
for (arch = arches = bfd_arch_list (); *arch; arch++)
fprintf (f, " %s", *arch);
fprintf (f, "\n");
free (arches);
}
/* The length of the longest architecture name + 1. */
#define LONGEST_ARCH sizeof ("powerpc:common")
static const char *
endian_string (enum bfd_endian endian)
{
switch (endian)
{
case BFD_ENDIAN_BIG: return _("big endian");
case BFD_ENDIAN_LITTLE: return _("little endian");
default: return _("endianness unknown");
}
}
/* List the targets that BFD is configured to support, each followed
by its endianness and the architectures it supports. */
static int
display_target_list (void)
{
char *dummy_name;
int t;
int ret = 1;
dummy_name = make_temp_file (NULL);
for (t = 0; bfd_target_vector[t]; t++)
{
const bfd_target *p = bfd_target_vector[t];
bfd *abfd = bfd_openw (dummy_name, p->name);
int a;
printf (_("%s\n (header %s, data %s)\n"), p->name,
endian_string (p->header_byteorder),
endian_string (p->byteorder));
if (abfd == NULL)
{
bfd_nonfatal (dummy_name);
ret = 0;
continue;
}
if (! bfd_set_format (abfd, bfd_object))
{
if (bfd_get_error () != bfd_error_invalid_operation)
{
bfd_nonfatal (p->name);
ret = 0;
}
bfd_close_all_done (abfd);
continue;
}
for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++)
if (bfd_set_arch_mach (abfd, (enum bfd_architecture) a, 0))
printf (" %s\n",
bfd_printable_arch_mach ((enum bfd_architecture) a, 0));
bfd_close_all_done (abfd);
}
unlink (dummy_name);
free (dummy_name);
return ret;
}
/* Print a table showing which architectures are supported for entries
FIRST through LAST-1 of bfd_target_vector (targets across,
architectures down). */
static int
display_info_table (int first, int last)
{
int t;
int ret = 1;
char *dummy_name;
int a;
/* Print heading of target names. */
printf ("\n%*s", (int) LONGEST_ARCH, " ");
for (t = first; t < last && bfd_target_vector[t]; t++)
printf ("%s ", bfd_target_vector[t]->name);
putchar ('\n');
dummy_name = make_temp_file (NULL);
for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++)
if (strcmp (bfd_printable_arch_mach ((enum bfd_architecture) a, 0),
"UNKNOWN!") != 0)
{
printf ("%*s ", (int) LONGEST_ARCH - 1,
bfd_printable_arch_mach ((enum bfd_architecture) a, 0));
for (t = first; t < last && bfd_target_vector[t]; t++)
{
const bfd_target *p = bfd_target_vector[t];
bfd_boolean ok = TRUE;
bfd *abfd = bfd_openw (dummy_name, p->name);
if (abfd == NULL)
{
bfd_nonfatal (p->name);
ret = 0;
ok = FALSE;
}
if (ok)
{
if (! bfd_set_format (abfd, bfd_object))
{
if (bfd_get_error () != bfd_error_invalid_operation)
{
bfd_nonfatal (p->name);
ret = 0;
}
ok = FALSE;
}
}
if (ok)
{
if (! bfd_set_arch_mach (abfd, (enum bfd_architecture) a, 0))
ok = FALSE;
}
if (ok)
printf ("%s ", p->name);
else
{
int l = strlen (p->name);
while (l--)
putchar ('-');
putchar (' ');
}
if (abfd != NULL)
bfd_close_all_done (abfd);
}
putchar ('\n');
}
unlink (dummy_name);
free (dummy_name);
return ret;
}
/* Print tables of all the target-architecture combinations that
BFD has been configured to support. */
static int
display_target_tables (void)
{
int t;
int columns;
int ret = 1;
char *colum;
columns = 0;
colum = getenv ("COLUMNS");
if (colum != NULL)
columns = atoi (colum);
if (columns == 0)
columns = 80;
t = 0;
while (bfd_target_vector[t] != NULL)
{
int oldt = t, wid;
wid = LONGEST_ARCH + strlen (bfd_target_vector[t]->name) + 1;
++t;
while (wid < columns && bfd_target_vector[t] != NULL)
{
int newwid;
newwid = wid + strlen (bfd_target_vector[t]->name) + 1;
if (newwid >= columns)
break;
wid = newwid;
++t;
}
if (! display_info_table (oldt, t))
ret = 0;
}
return ret;
}
int
display_info (void)
{
printf (_("BFD header file version %s\n"), BFD_VERSION_STRING);
if (! display_target_list () || ! display_target_tables ())
return 1;
else
return 0;
}
/* Display the archive header for an element as if it were an ls -l listing:
Mode User\tGroup\tSize\tDate Name */
void
print_arelt_descr (FILE *file, bfd *abfd, bfd_boolean verbose)
{
struct stat buf;
if (verbose)
{
if (bfd_stat_arch_elt (abfd, &buf) == 0)
{
char modebuf[11];
char timebuf[40];
time_t when = buf.st_mtime;
const char *ctime_result = (const char *) ctime (&when);
bfd_size_type size;
/* POSIX format: skip weekday and seconds from ctime output. */
sprintf (timebuf, "%.12s %.4s", ctime_result + 4, ctime_result + 20);
mode_string (buf.st_mode, modebuf);
modebuf[10] = '\0';
size = buf.st_size;
/* POSIX 1003.2/D11 says to skip first character (entry type). */
fprintf (file, "%s %ld/%ld %6" BFD_VMA_FMT "u %s ", modebuf + 1,
(long) buf.st_uid, (long) buf.st_gid,
size, timebuf);
}
}
fprintf (file, "%s\n", bfd_get_filename (abfd));
}
/* Return a path for a new temporary file in the same directory
as file PATH. */
static char *
template_in_dir (const char *path)
{
#define template "stXXXXXX"
const char *slash = strrchr (path, '/');
char *tmpname;
size_t len;
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
{
/* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
char *bslash = strrchr (path, '\\');
if (slash == NULL || (bslash != NULL && bslash > slash))
slash = bslash;
if (slash == NULL && path[0] != '\0' && path[1] == ':')
slash = path + 1;
}
#endif
if (slash != (char *) NULL)
{
len = slash - path;
tmpname = (char *) xmalloc (len + sizeof (template) + 2);
memcpy (tmpname, path, len);
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
/* If tmpname is "X:", appending a slash will make it a root
directory on drive X, which is NOT the same as the current
directory on drive X. */
if (len == 2 && tmpname[1] == ':')
tmpname[len++] = '.';
#endif
tmpname[len++] = '/';
}
else
{
tmpname = (char *) xmalloc (sizeof (template));
len = 0;
}
memcpy (tmpname + len, template, sizeof (template));
return tmpname;
#undef template
}
/* Return the name of a created temporary file in the same directory
as FILENAME. */
char *
make_tempname (char *filename)
{
char *tmpname = template_in_dir (filename);
int fd;
#ifdef HAVE_MKSTEMP
fd = mkstemp (tmpname);
#else
tmpname = mktemp (tmpname);
if (tmpname == NULL)
return NULL;
fd = open (tmpname, O_RDWR | O_CREAT | O_EXCL, 0600);
#endif
if (fd == -1)
{
free (tmpname);
return NULL;
}
close (fd);
return tmpname;
}
/* Return the name of a created temporary directory inside the
directory containing FILENAME. */
char *
make_tempdir (char *filename)
{
char *tmpname = template_in_dir (filename);
/*
#ifdef HAVE_MKDTEMP
return mkdtemp (tmpname);
#else
tmpname = mktemp (tmpname);
if (tmpname == NULL)
return NULL;
#if defined (_WIN32) && !defined (__CYGWIN32__)
if (mkdir (tmpname) != 0)
return NULL;
#else
if (mkdir (tmpname, 0700) != 0)
return NULL;
#endif
return tmpname;
#endif
*/
return NULL;
}
/* Parse a string into a VMA, with a fatal error if it can't be
parsed. */
bfd_vma
parse_vma (const char *s, const char *arg)
{
bfd_vma ret;
const char *end;
ret = bfd_scan_vma (s, &end, 0);
if (*end != '\0')
fatal (_("%s: bad number: %s"), arg, s);
return ret;
}
/* Returns the size of the named file. If the file does not
exist, or if it is not a real file, then a suitable non-fatal
error message is printed and (off_t) -1 is returned. */
off_t
get_file_size (const char * file_name)
{
struct stat statbuf;
if (stat (file_name, &statbuf) < 0)
{
if (errno == ENOENT)
non_fatal (_("'%s': No such file"), file_name);
else
non_fatal (_("Warning: could not locate '%s'. reason: %s"),
file_name, strerror (errno));
}
else if (! S_ISREG (statbuf.st_mode))
non_fatal (_("Warning: '%s' is not an ordinary file"), file_name);
else if (statbuf.st_size < 0)
non_fatal (_("Warning: '%s' has negative size, probably it is too large"),
file_name);
else
return statbuf.st_size;
return (off_t) -1;
}
/* Return the filename in a static buffer. */
const char *
bfd_get_archive_filename (const bfd *abfd)
{
static size_t curr = 0;
static char *buf;
size_t needed;
assert (abfd != NULL);
if (!abfd->my_archive)
return bfd_get_filename (abfd);
needed = (strlen (bfd_get_filename (abfd->my_archive))
+ strlen (bfd_get_filename (abfd)) + 3);
if (needed > curr)
{
if (curr)
free (buf);
curr = needed + (needed >> 1);
buf = (char *) bfd_malloc (curr);
/* If we can't malloc, fail safe by returning just the file name.
This function is only used when building error messages. */
if (!buf)
{
curr = 0;
return bfd_get_filename (abfd);
}
}
sprintf (buf, "%s(%s)", bfd_get_filename (abfd->my_archive),
bfd_get_filename (abfd));
return buf;
}

79
contrib/toolchain/binutils/binutils/bucomm.h Normal file
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@ -0,0 +1,79 @@
/* bucomm.h -- binutils common include file.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
Free Software Foundation, Inc.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#ifndef _BUCOMM_H
#define _BUCOMM_H
/* Return the filename in a static buffer. */
const char *bfd_get_archive_filename (const bfd *);
void bfd_nonfatal (const char *);
void bfd_nonfatal_message (const char *, const bfd *, const asection *,
const char *, ...);
void bfd_fatal (const char *) ATTRIBUTE_NORETURN;
void report (const char *, va_list) ATTRIBUTE_PRINTF(1,0);
void fatal (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
void non_fatal (const char *, ...) ATTRIBUTE_PRINTF_1;
void set_default_bfd_target (void);
void list_matching_formats (char **);
void list_supported_targets (const char *, FILE *);
void list_supported_architectures (const char *, FILE *);
int display_info (void);
void print_arelt_descr (FILE *, bfd *, bfd_boolean);
char *make_tempname (char *);
char *make_tempdir (char *);
bfd_vma parse_vma (const char *, const char *);
off_t get_file_size (const char *);
extern char *program_name;
/* filemode.c */
void mode_string (unsigned long, char *);
/* version.c */
extern void print_version (const char *);
/* rename.c */
extern void set_times (const char *, const struct stat *);
extern int smart_rename (const char *, const char *, int);
/* libiberty. */
void *xmalloc (size_t);
void *xrealloc (void *, size_t);
#endif /* _BUCOMM_H */

57
contrib/toolchain/binutils/binutils/budbg.h Normal file
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@ -0,0 +1,57 @@
/* budbg.c -- Interfaces to the generic debugging information routines.
Copyright 1995, 1996, 2002, 2003, 2005, 2007, 2008, 2012
Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef BUDBG_H
#define BUDBG_H
/* Routine used to read generic debugging information. */
extern void *read_debugging_info (bfd *, asymbol **, long, bfd_boolean);
/* Routine used to print generic debugging information. */
extern bfd_boolean print_debugging_info
(FILE *, void *, bfd *, asymbol **, void *, bfd_boolean);
/* Routines used to read and write stabs information. */
extern void *start_stab (void *, bfd *, bfd_boolean, asymbol **, long);
extern bfd_boolean finish_stab (void *, void *);
extern bfd_boolean parse_stab
(void *, void *, int, int, bfd_vma, const char *);
extern bfd_boolean write_stabs_in_sections_debugging_info
(bfd *, void *, bfd_byte **, bfd_size_type *, bfd_byte **, bfd_size_type *);
/* Routines used to read and write IEEE debugging information. */
extern bfd_boolean parse_ieee (void *, bfd *, const bfd_byte *, bfd_size_type);
extern bfd_boolean write_ieee_debugging_info (bfd *, void *);
/* Routine used to read COFF debugging information. */
extern bfd_boolean parse_coff (bfd *, asymbol **, long, void *);
#endif

273
contrib/toolchain/binutils/binutils/config.h Normal file
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@ -0,0 +1,273 @@
/* config.h. Generated from config.in by configure. */
/* config.in. Generated from configure.in by autoheader. */
/* Check that config.h is #included before system headers
(this works only for glibc, but that should be enough). */
#if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__)
# error config.h must be #included before system headers
#endif
#define __CONFIG_H__ 1
/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
systems. This function is required for `alloca.c' support on those systems.
*/
/* #undef CRAY_STACKSEG_END */
/* Define to 1 if using `alloca.c'. */
/* #undef C_ALLOCA */
/* Should ar and ranlib use -D behavior by default? */
#define DEFAULT_AR_DETERMINISTIC 0
/* Define to 1 if translation of program messages to the user's native
language is requested. */
/* #undef ENABLE_NLS */
/* Suffix used for executables, if any. */
#define EXECUTABLE_SUFFIX ".exe"
/* Define to 1 if you have `alloca', as a function or macro. */
#define HAVE_ALLOCA 1
/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
*/
/* #undef HAVE_ALLOCA_H */
/* Define to 1 if you have the declaration of `environ', and to 0 if you
don't. */
#define HAVE_DECL_ENVIRON 1
/* Define to 1 if you have the declaration of `fprintf', and to 0 if you
don't. */
#define HAVE_DECL_FPRINTF 1
/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you
don't. */
#define HAVE_DECL_GETC_UNLOCKED 0
/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't.
*/
#define HAVE_DECL_GETENV 1
/* Is the prototype for getopt in <unistd.h> in the expected format? */
#define HAVE_DECL_GETOPT 1
/* Define to 1 if you have the declaration of `sbrk', and to 0 if you don't.
*/
#define HAVE_DECL_SBRK 0
/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
don't. */
#define HAVE_DECL_SNPRINTF 1
/* Define to 1 if you have the declaration of `stpcpy', and to 0 if you don't.
*/
#define HAVE_DECL_STPCPY 0
/* Define to 1 if you have the declaration of `strnlen', and to 0 if you
don't. */
#define HAVE_DECL_STRNLEN 0
/* Define to 1 if you have the declaration of `strstr', and to 0 if you don't.
*/
#define HAVE_DECL_STRSTR 1
/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
don't. */
#define HAVE_DECL_VSNPRINTF 1
/* Define to 1 if you have the <dlfcn.h> header file. */
/* #undef HAVE_DLFCN_H */
/* Does the platform use an executable suffix? */
#define HAVE_EXECUTABLE_SUFFIX 1
/* Define to 1 if you have the <fcntl.h> header file. */
#define HAVE_FCNTL_H 1
/* Define to 1 if you have the `getc_unlocked' function. */
/* #undef HAVE_GETC_UNLOCKED */
/* Does <utime.h> define struct utimbuf? */
#define HAVE_GOOD_UTIME_H 1
/* Define if you have the iconv() function. */
#define HAVE_ICONV 1
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Define if your <locale.h> file defines LC_MESSAGES. */
/* #undef HAVE_LC_MESSAGES */
/* Define to 1 if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* Define to 1 if you have the <locale.h> header file. */
#define HAVE_LOCALE_H 1
/* Define if mbstate_t exists in wchar.h. */
#define HAVE_MBSTATE_T 1
/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1
/* Define to 1 if you have the `mkdtemp' function. */
/* #undef HAVE_MKDTEMP */
/* Define to 1 if you have the `mkstemp' function. */
#define HAVE_MKSTEMP 1
/* Define to 1 if you have the `sbrk' function. */
/* #undef HAVE_SBRK */
/* Define to 1 if you have the `setlocale' function. */
#define HAVE_SETLOCALE 1
/* Define to 1 if you have the `setmode' function. */
#define HAVE_SETMODE 1
/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1
/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1
/* Define to 1 if you have the `strcoll' function. */
#define HAVE_STRCOLL 1
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1
/* Define to 1 if you have the <sys/file.h> header file. */
#define HAVE_SYS_FILE_H 1
/* Define to 1 if you have the <sys/param.h> header file. */
#define HAVE_SYS_PARAM_H 1
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
/* #undef HAVE_SYS_WAIT_H */
/* Is the type time_t defined in <time.h>? */
#define HAVE_TIME_T_IN_TIME_H 1
/* Is the type time_t defined in <sys/types.h>? */
#define HAVE_TIME_T_IN_TYPES_H 1
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* Define to 1 if you have the `utimes' function. */
/* #undef HAVE_UTIMES */
/* Define to 1 if you have the <wchar.h> header file. */
//#define HAVE_WCHAR_H 1
/* Define to 1 if you have the <zlib.h> header file. */
#define HAVE_ZLIB_H 1
/* Define as const if the declaration of iconv() needs const. */
#define ICONV_CONST
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#define LT_OBJDIR ".libs/"
/* Name of package */
#define PACKAGE "binutils"
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT ""
/* Define to the full name of this package. */
#define PACKAGE_NAME ""
/* Define to the full name and version of this package. */
#define PACKAGE_STRING ""
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME ""
/* Define to the home page for this package. */
#define PACKAGE_URL ""
/* Define to the version of this package. */
#define PACKAGE_VERSION ""
/* If using the C implementation of alloca, define if you know the
direction of stack growth for your system; otherwise it will be
automatically deduced at runtime.
STACK_DIRECTION > 0 => grows toward higher addresses
STACK_DIRECTION < 0 => grows toward lower addresses
STACK_DIRECTION = 0 => direction of growth unknown */
/* #undef STACK_DIRECTION */
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Define if you can safely include both <string.h> and <strings.h>. */
#define STRING_WITH_STRINGS 1
/* Configured target name. */
#define TARGET "i686-pc-mingw32"
/* Define to 1 if user symbol names have a leading underscore, 0 if not. */
#define TARGET_PREPENDS_UNDERSCORE 1
/* Use b modifier when opening binary files? */
#define USE_BINARY_FOPEN 1
/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# define _ALL_SOURCE 1
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# define _POSIX_PTHREAD_SEMANTICS 1
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# define _TANDEM_SOURCE 1
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# define __EXTENSIONS__ 1
#endif
/* Version number of package */
#define VERSION "2.24"
/* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a
`char[]'. */
/* #undef YYTEXT_POINTER */
/* Number of bits in a file offset, on hosts where this is settable. */
/* #undef _FILE_OFFSET_BITS */
/* Define for large files, on AIX-style hosts. */
/* #undef _LARGE_FILES */
/* Define to 1 if on MINIX. */
/* #undef _MINIX */
/* Define to 2 if the system does not provide POSIX.1 features except with
this defined. */
/* #undef _POSIX_1_SOURCE */
/* Define to 1 if you need to in order for `stat' and other things to work. */
/* #undef _POSIX_SOURCE */

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/* debug.h -- Describe generic debugging information.
Copyright 1995, 1996, 2002, 2003, 2005, 2007, 2009
Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef DEBUG_H
#define DEBUG_H
/* This header file describes a generic debugging information format.
We may eventually have readers which convert different formats into
this generic format, and writers which write it out. The initial
impetus for this was writing a converter from stabs to HP IEEE-695
debugging format. */
/* Different kinds of types. */
enum debug_type_kind
{
/* Not used. */
DEBUG_KIND_ILLEGAL,
/* Indirect via a pointer. */
DEBUG_KIND_INDIRECT,
/* Void. */
DEBUG_KIND_VOID,
/* Integer. */
DEBUG_KIND_INT,
/* Floating point. */
DEBUG_KIND_FLOAT,
/* Complex. */
DEBUG_KIND_COMPLEX,
/* Boolean. */
DEBUG_KIND_BOOL,
/* Struct. */
DEBUG_KIND_STRUCT,
/* Union. */
DEBUG_KIND_UNION,
/* Class. */
DEBUG_KIND_CLASS,
/* Union class (can this really happen?). */
DEBUG_KIND_UNION_CLASS,
/* Enumeration type. */
DEBUG_KIND_ENUM,
/* Pointer. */
DEBUG_KIND_POINTER,
/* Function. */
DEBUG_KIND_FUNCTION,
/* Reference. */
DEBUG_KIND_REFERENCE,
/* Range. */
DEBUG_KIND_RANGE,
/* Array. */
DEBUG_KIND_ARRAY,
/* Set. */
DEBUG_KIND_SET,
/* Based pointer. */
DEBUG_KIND_OFFSET,
/* Method. */
DEBUG_KIND_METHOD,
/* Const qualified type. */
DEBUG_KIND_CONST,
/* Volatile qualified type. */
DEBUG_KIND_VOLATILE,
/* Named type. */
DEBUG_KIND_NAMED,
/* Tagged type. */
DEBUG_KIND_TAGGED
};
/* Different kinds of variables. */
enum debug_var_kind
{
/* Not used. */
DEBUG_VAR_ILLEGAL,
/* A global variable. */
DEBUG_GLOBAL,
/* A static variable. */
DEBUG_STATIC,
/* A local static variable. */
DEBUG_LOCAL_STATIC,
/* A local variable. */
DEBUG_LOCAL,
/* A register variable. */
DEBUG_REGISTER
};
/* Different kinds of function parameters. */
enum debug_parm_kind
{
/* Not used. */
DEBUG_PARM_ILLEGAL,
/* A stack based parameter. */
DEBUG_PARM_STACK,
/* A register parameter. */
DEBUG_PARM_REG,
/* A stack based reference parameter. */
DEBUG_PARM_REFERENCE,
/* A register reference parameter. */
DEBUG_PARM_REF_REG
};
/* Different kinds of visibility. */
enum debug_visibility
{
/* A public field (e.g., a field in a C struct). */
DEBUG_VISIBILITY_PUBLIC,
/* A protected field. */
DEBUG_VISIBILITY_PROTECTED,
/* A private field. */
DEBUG_VISIBILITY_PRIVATE,
/* A field which should be ignored. */
DEBUG_VISIBILITY_IGNORE
};
/* A type. */
typedef struct debug_type_s *debug_type;
#define DEBUG_TYPE_NULL ((debug_type) NULL)
/* A field in a struct or union. */
typedef struct debug_field_s *debug_field;
#define DEBUG_FIELD_NULL ((debug_field) NULL)
/* A base class for an object. */
typedef struct debug_baseclass_s *debug_baseclass;
#define DEBUG_BASECLASS_NULL ((debug_baseclass) NULL)
/* A method of an object. */
typedef struct debug_method_s *debug_method;
#define DEBUG_METHOD_NULL ((debug_method) NULL)
/* The arguments to a method function of an object. These indicate
which method to run. */
typedef struct debug_method_variant_s *debug_method_variant;
#define DEBUG_METHOD_VARIANT_NULL ((debug_method_variant) NULL)
/* This structure is passed to debug_write. It holds function
pointers that debug_write will call based on the accumulated
debugging information. */
struct debug_write_fns
{
/* This is called at the start of each new compilation unit with the
name of the main file in the new unit. */
bfd_boolean (*start_compilation_unit) (void *, const char *);
/* This is called at the start of each source file within a
compilation unit, before outputting any global information for
that file. The argument is the name of the file. */
bfd_boolean (*start_source) (void *, const char *);
/* Each writer must keep a stack of types. */
/* Push an empty type onto the type stack. This type can appear if
there is a reference to a type which is never defined. */
bfd_boolean (*empty_type) (void *);
/* Push a void type onto the type stack. */
bfd_boolean (*void_type) (void *);
/* Push an integer type onto the type stack, given the size and
whether it is unsigned. */
bfd_boolean (*int_type) (void *, unsigned int, bfd_boolean);
/* Push a floating type onto the type stack, given the size. */
bfd_boolean (*float_type) (void *, unsigned int);
/* Push a complex type onto the type stack, given the size. */
bfd_boolean (*complex_type) (void *, unsigned int);
/* Push a bfd_boolean type onto the type stack, given the size. */
bfd_boolean (*bool_type) (void *, unsigned int);
/* Push an enum type onto the type stack, given the tag, a NULL
terminated array of names and the associated values. If there is
no tag, the tag argument will be NULL. If this is an undefined
enum, the names and values arguments will be NULL. */
bfd_boolean (*enum_type)
(void *, const char *, const char **, bfd_signed_vma *);
/* Pop the top type on the type stack, and push a pointer to that
type onto the type stack. */
bfd_boolean (*pointer_type) (void *);
/* Push a function type onto the type stack. The second argument
indicates the number of argument types that have been pushed onto
the stack. If the number of argument types is passed as -1, then
the argument types of the function are unknown, and no types have
been pushed onto the stack. The third argument is TRUE if the
function takes a variable number of arguments. The return type
of the function is pushed onto the type stack below the argument
types, if any. */
bfd_boolean (*function_type) (void *, int, bfd_boolean);
/* Pop the top type on the type stack, and push a reference to that
type onto the type stack. */
bfd_boolean (*reference_type) (void *);
/* Pop the top type on the type stack, and push a range of that type
with the given lower and upper bounds onto the type stack. */
bfd_boolean (*range_type) (void *, bfd_signed_vma, bfd_signed_vma);
/* Push an array type onto the type stack. The top type on the type
stack is the range, and the next type on the type stack is the
element type. These should be popped before the array type is
pushed. The arguments are the lower bound, the upper bound, and
whether the array is a string. */
bfd_boolean (*array_type)
(void *, bfd_signed_vma, bfd_signed_vma, bfd_boolean);
/* Pop the top type on the type stack, and push a set of that type
onto the type stack. The argument indicates whether this set is
a bitstring. */
bfd_boolean (*set_type) (void *, bfd_boolean);
/* Push an offset type onto the type stack. The top type on the
type stack is the target type, and the next type on the type
stack is the base type. These should be popped before the offset
type is pushed. */
bfd_boolean (*offset_type) (void *);
/* Push a method type onto the type stack. If the second argument
is TRUE, the top type on the stack is the class to which the
method belongs; otherwise, the class must be determined by the
class to which the method is attached. The third argument is the
number of argument types; these are pushed onto the type stack in
reverse order (the first type popped is the last argument to the
method). A value of -1 for the third argument means that no
argument information is available. The fourth argument is TRUE
if the function takes a variable number of arguments. The next
type on the type stack below the domain and the argument types is
the return type of the method. All these types must be popped,
and then the method type must be pushed. */
bfd_boolean (*method_type) (void *, bfd_boolean, int, bfd_boolean);
/* Pop the top type off the type stack, and push a const qualified
version of that type onto the type stack. */
bfd_boolean (*const_type) (void *);
/* Pop the top type off the type stack, and push a volatile
qualified version of that type onto the type stack. */
bfd_boolean (*volatile_type) (void *);
/* Start building a struct. This is followed by calls to the
struct_field function, and finished by a call to the
end_struct_type function. The second argument is the tag; this
will be NULL if there isn't one. If the second argument is NULL,
the third argument is a constant identifying this struct for use
with tag_type. The fourth argument is TRUE for a struct, FALSE
for a union. The fifth argument is the size. If this is an
undefined struct or union, the size will be 0 and struct_field
will not be called before end_struct_type is called. */
bfd_boolean (*start_struct_type)
(void *, const char *, unsigned int, bfd_boolean, unsigned int);
/* Add a field to the struct type currently being built. The type
of the field should be popped off the type stack. The arguments
are the name, the bit position, the bit size (may be zero if the
field is not packed), and the visibility. */
bfd_boolean (*struct_field)
(void *, const char *, bfd_vma, bfd_vma, enum debug_visibility);
/* Finish building a struct, and push it onto the type stack. */
bfd_boolean (*end_struct_type) (void *);
/* Start building a class. This is followed by calls to several
functions: struct_field, class_static_member, class_baseclass,
class_start_method, class_method_variant,
class_static_method_variant, and class_end_method. The class is
finished by a call to end_class_type. The first five arguments
are the same as for start_struct_type. The sixth argument is
TRUE if there is a virtual function table; if there is, the
seventh argument is TRUE if the virtual function table can be
found in the type itself, and is FALSE if the type of the object
holding the virtual function table should be popped from the type
stack. */
bfd_boolean (*start_class_type)
(void *, const char *, unsigned int, bfd_boolean, unsigned int,
bfd_boolean, bfd_boolean);
/* Add a static member to the class currently being built. The
arguments are the field name, the physical name, and the
visibility. The type must be popped off the type stack. */
bfd_boolean (*class_static_member)
(void *, const char *, const char *, enum debug_visibility);
/* Add a baseclass to the class currently being built. The type of
the baseclass must be popped off the type stack. The arguments
are the bit position, whether the class is virtual, and the
visibility. */
bfd_boolean (*class_baseclass)
(void *, bfd_vma, bfd_boolean, enum debug_visibility);
/* Start adding a method to the class currently being built. This
is followed by calls to class_method_variant and
class_static_method_variant to describe different variants of the
method which take different arguments. The method is finished
with a call to class_end_method. The argument is the method
name. */
bfd_boolean (*class_start_method) (void *, const char *);
/* Describe a variant to the class method currently being built.
The type of the variant must be popped off the type stack. The
second argument is the physical name of the function. The
following arguments are the visibility, whether the variant is
const, whether the variant is volatile, the offset in the virtual
function table, and whether the context is on the type stack
(below the variant type). */
bfd_boolean (*class_method_variant)
(void *, const char *, enum debug_visibility, bfd_boolean,
bfd_boolean, bfd_vma, bfd_boolean);
/* Describe a static variant to the class method currently being
built. The arguments are the same as for class_method_variant,
except that the last two arguments are omitted. The type of the
variant must be popped off the type stack. */
bfd_boolean (*class_static_method_variant)
(void *, const char *, enum debug_visibility, bfd_boolean,
bfd_boolean);
/* Finish describing a class method. */
bfd_boolean (*class_end_method) (void *);
/* Finish describing a class, and push it onto the type stack. */
bfd_boolean (*end_class_type) (void *);
/* Push a type on the stack which was given a name by an earlier
call to typdef. */
bfd_boolean (*typedef_type) (void *, const char *);
/* Push a tagged type on the stack which was defined earlier. If
the second argument is not NULL, the type was defined by a call
to tag. If the second argument is NULL, the type was defined by
a call to start_struct_type or start_class_type with a tag of
NULL and the number of the third argument. Either way, the
fourth argument is the tag kind. Note that this may be called
for a struct (class) being defined, in between the call to
start_struct_type (start_class_type) and the call to
end_struct_type (end_class_type). */
bfd_boolean (*tag_type)
(void *, const char *, unsigned int, enum debug_type_kind);
/* Pop the type stack, and typedef it to the given name. */
bfd_boolean (*typdef) (void *, const char *);
/* Pop the type stack, and declare it as a tagged struct or union or
enum or whatever. The tag passed down here is redundant, since
was also passed when enum_type, start_struct_type, or
start_class_type was called. */
bfd_boolean (*tag) (void *, const char *);
/* This is called to record a named integer constant. */
bfd_boolean (*int_constant) (void *, const char *, bfd_vma);
/* This is called to record a named floating point constant. */
bfd_boolean (*float_constant) (void *, const char *, double);
/* This is called to record a typed integer constant. The type is
popped off the type stack. */
bfd_boolean (*typed_constant) (void *, const char *, bfd_vma);
/* This is called to record a variable. The type is popped off the
type stack. */
bfd_boolean (*variable)
(void *, const char *, enum debug_var_kind, bfd_vma);
/* Start writing out a function. The return type must be popped off
the stack. The bfd_boolean is TRUE if the function is global. This
is followed by calls to function_parameter, followed by block
information. */
bfd_boolean (*start_function) (void *, const char *, bfd_boolean);
/* Record a function parameter for the current function. The type
must be popped off the stack. */
bfd_boolean (*function_parameter)
(void *, const char *, enum debug_parm_kind, bfd_vma);
/* Start writing out a block. There is at least one top level block
per function. Blocks may be nested. The argument is the
starting address of the block. */
bfd_boolean (*start_block) (void *, bfd_vma);
/* Finish writing out a block. The argument is the ending address
of the block. */
bfd_boolean (*end_block) (void *, bfd_vma);
/* Finish writing out a function. */
bfd_boolean (*end_function) (void *);
/* Record line number information for the current compilation unit. */
bfd_boolean (*lineno) (void *, const char *, unsigned long, bfd_vma);
};
/* Exported functions. */
/* The first argument to most of these functions is a handle. This
handle is returned by the debug_init function. The purpose of the
handle is to permit the debugging routines to not use static
variables, and hence to be reentrant. This would be useful for a
program which wanted to handle two executables simultaneously. */
/* Return a debugging handle. */
extern void *debug_init (void);
/* Set the source filename. This implicitly starts a new compilation
unit. */
extern bfd_boolean debug_set_filename (void *, const char *);
/* Change source files to the given file name. This is used for
include files in a single compilation unit. */
extern bfd_boolean debug_start_source (void *, const char *);
/* Record a function definition. This implicitly starts a function
block. The debug_type argument is the type of the return value.
The bfd_boolean indicates whether the function is globally visible.
The bfd_vma is the address of the start of the function. Currently
the parameter types are specified by calls to
debug_record_parameter. */
extern bfd_boolean debug_record_function
(void *, const char *, debug_type, bfd_boolean, bfd_vma);
/* Record a parameter for the current function. */
extern bfd_boolean debug_record_parameter
(void *, const char *, debug_type, enum debug_parm_kind, bfd_vma);
/* End a function definition. The argument is the address where the
function ends. */
extern bfd_boolean debug_end_function (void *, bfd_vma);
/* Start a block in a function. All local information will be
recorded in this block, until the matching call to debug_end_block.
debug_start_block and debug_end_block may be nested. The argument
is the address at which this block starts. */
extern bfd_boolean debug_start_block (void *, bfd_vma);
/* Finish a block in a function. This matches the call to
debug_start_block. The argument is the address at which this block
ends. */
extern bfd_boolean debug_end_block (void *, bfd_vma);
/* Associate a line number in the current source file with a given
address. */
extern bfd_boolean debug_record_line (void *, unsigned long, bfd_vma);
/* Start a named common block. This is a block of variables that may
move in memory. */
extern bfd_boolean debug_start_common_block (void *, const char *);
/* End a named common block. */
extern bfd_boolean debug_end_common_block (void *, const char *);
/* Record a named integer constant. */
extern bfd_boolean debug_record_int_const (void *, const char *, bfd_vma);
/* Record a named floating point constant. */
extern bfd_boolean debug_record_float_const (void *, const char *, double);
/* Record a typed constant with an integral value. */
extern bfd_boolean debug_record_typed_const
(void *, const char *, debug_type, bfd_vma);
/* Record a label. */
extern bfd_boolean debug_record_label
(void *, const char *, debug_type, bfd_vma);
/* Record a variable. */
extern bfd_boolean debug_record_variable
(void *, const char *, debug_type, enum debug_var_kind, bfd_vma);
/* Make an indirect type. The first argument is a pointer to the
location where the real type will be placed. The second argument
is the type tag, if there is one; this may be NULL; the only
purpose of this argument is so that debug_get_type_name can return
something useful. This function may be used when a type is
referenced before it is defined. */
extern debug_type debug_make_indirect_type
(void *, debug_type *, const char *);
/* Make a void type. */
extern debug_type debug_make_void_type (void *);
/* Make an integer type of a given size. The bfd_boolean argument is TRUE
if the integer is unsigned. */
extern debug_type debug_make_int_type (void *, unsigned int, bfd_boolean);
/* Make a floating point type of a given size. FIXME: On some
platforms, like an Alpha, you probably need to be able to specify
the format. */
extern debug_type debug_make_float_type (void *, unsigned int);
/* Make a boolean type of a given size. */
extern debug_type debug_make_bool_type (void *, unsigned int);
/* Make a complex type of a given size. */
extern debug_type debug_make_complex_type (void *, unsigned int);
/* Make a structure type. The second argument is TRUE for a struct,
FALSE for a union. The third argument is the size of the struct.
The fourth argument is a NULL terminated array of fields. */
extern debug_type debug_make_struct_type
(void *, bfd_boolean, bfd_vma, debug_field *);
/* Make an object type. The first three arguments after the handle
are the same as for debug_make_struct_type. The next arguments are
a NULL terminated array of base classes, a NULL terminated array of
methods, the type of the object holding the virtual function table
if it is not this object, and a bfd_boolean which is TRUE if this
object has its own virtual function table. */
extern debug_type debug_make_object_type
(void *, bfd_boolean, bfd_vma, debug_field *, debug_baseclass *,
debug_method *, debug_type, bfd_boolean);
/* Make an enumeration type. The arguments are a null terminated
array of strings, and an array of corresponding values. */
extern debug_type debug_make_enum_type
(void *, const char **, bfd_signed_vma *);
/* Make a pointer to a given type. */
extern debug_type debug_make_pointer_type (void *, debug_type);
/* Make a function type. The second argument is the return type. The
third argument is a NULL terminated array of argument types. The
fourth argument is TRUE if the function takes a variable number of
arguments. If the third argument is NULL, then the argument types
are unknown. */
extern debug_type debug_make_function_type
(void *, debug_type, debug_type *, bfd_boolean);
/* Make a reference to a given type. */
extern debug_type debug_make_reference_type (void *, debug_type);
/* Make a range of a given type from a lower to an upper bound. */
extern debug_type debug_make_range_type
(void *, debug_type, bfd_signed_vma, bfd_signed_vma);
/* Make an array type. The second argument is the type of an element
of the array. The third argument is the type of a range of the
array. The fourth and fifth argument are the lower and upper
bounds, respectively (if the bounds are not known, lower should be
0 and upper should be -1). The sixth argument is TRUE if this
array is actually a string, as in C. */
extern debug_type debug_make_array_type
(void *, debug_type, debug_type, bfd_signed_vma, bfd_signed_vma,
bfd_boolean);
/* Make a set of a given type. For example, a Pascal set type. The
bfd_boolean argument is TRUE if this set is actually a bitstring, as in
CHILL. */
extern debug_type debug_make_set_type (void *, debug_type, bfd_boolean);
/* Make a type for a pointer which is relative to an object. The
second argument is the type of the object to which the pointer is
relative. The third argument is the type that the pointer points
to. */
extern debug_type debug_make_offset_type (void *, debug_type, debug_type);
/* Make a type for a method function. The second argument is the
return type. The third argument is the domain. The fourth
argument is a NULL terminated array of argument types. The fifth
argument is TRUE if the function takes a variable number of
arguments, in which case the array of argument types indicates the
types of the first arguments. The domain and the argument array
may be NULL, in which case this is a stub method and that
information is not available. Stabs debugging uses this, and gets
the argument types from the mangled name. */
extern debug_type debug_make_method_type
(void *, debug_type, debug_type, debug_type *, bfd_boolean);
/* Make a const qualified version of a given type. */
extern debug_type debug_make_const_type (void *, debug_type);
/* Make a volatile qualified version of a given type. */
extern debug_type debug_make_volatile_type (void *, debug_type);
/* Make an undefined tagged type. For example, a struct which has
been mentioned, but not defined. */
extern debug_type debug_make_undefined_tagged_type
(void *, const char *, enum debug_type_kind);
/* Make a base class for an object. The second argument is the base
class type. The third argument is the bit position of this base
class in the object. The fourth argument is whether this is a
virtual class. The fifth argument is the visibility of the base
class. */
extern debug_baseclass debug_make_baseclass
(void *, debug_type, bfd_vma, bfd_boolean, enum debug_visibility);
/* Make a field for a struct. The second argument is the name. The
third argument is the type of the field. The fourth argument is
the bit position of the field. The fifth argument is the size of
the field (it may be zero). The sixth argument is the visibility
of the field. */
extern debug_field debug_make_field
(void *, const char *, debug_type, bfd_vma, bfd_vma, enum debug_visibility);
/* Make a static member of an object. The second argument is the
name. The third argument is the type of the member. The fourth
argument is the physical name of the member (i.e., the name as a
global variable). The fifth argument is the visibility of the
member. */
extern debug_field debug_make_static_member
(void *, const char *, debug_type, const char *, enum debug_visibility);
/* Make a method. The second argument is the name, and the third
argument is a NULL terminated array of method variants. Each
method variant is a method with this name but with different
argument types. */
extern debug_method debug_make_method
(void *, const char *, debug_method_variant *);
/* Make a method variant. The second argument is the physical name of
the function. The third argument is the type of the function,
probably constructed by debug_make_method_type. The fourth
argument is the visibility. The fifth argument is whether this is
a const function. The sixth argument is whether this is a volatile
function. The seventh argument is the index in the virtual
function table, if any. The eighth argument is the virtual
function context. */
extern debug_method_variant debug_make_method_variant
(void *, const char *, debug_type, enum debug_visibility, bfd_boolean,
bfd_boolean, bfd_vma, debug_type);
/* Make a static method argument. The arguments are the same as for
debug_make_method_variant, except that the last two are omitted
since a static method can not also be virtual. */
extern debug_method_variant debug_make_static_method_variant
(void *, const char *, debug_type, enum debug_visibility, bfd_boolean,
bfd_boolean);
/* Name a type. This returns a new type with an attached name. */
extern debug_type debug_name_type (void *, const char *, debug_type);
/* Give a tag to a type, such as a struct or union. This returns a
new type with an attached tag. */
extern debug_type debug_tag_type (void *, const char *, debug_type);
/* Record the size of a given type. */
extern bfd_boolean debug_record_type_size (void *, debug_type, unsigned int);
/* Find a named type. */
extern debug_type debug_find_named_type (void *, const char *);
/* Find a tagged type. */
extern debug_type debug_find_tagged_type
(void *, const char *, enum debug_type_kind);
/* Get the kind of a type. */
extern enum debug_type_kind debug_get_type_kind (void *, debug_type);
/* Get the name of a type. */
extern const char *debug_get_type_name (void *, debug_type);
/* Get the size of a type. */
extern bfd_vma debug_get_type_size (void *, debug_type);
/* Get the return type of a function or method type. */
extern debug_type debug_get_return_type (void *, debug_type);
/* Get the NULL terminated array of parameter types for a function or
method type (actually, parameter types are not currently stored for
function types). This may be used to determine whether a method
type is a stub method or not. The last argument points to a
bfd_boolean which is set to TRUE if the function takes a variable
number of arguments. */
extern const debug_type *debug_get_parameter_types
(void *, debug_type, bfd_boolean *);
/* Get the target type of a pointer or reference or const or volatile
type. */
extern debug_type debug_get_target_type (void *, debug_type);
/* Get the NULL terminated array of fields for a struct, union, or
class. */
extern const debug_field *debug_get_fields (void *, debug_type);
/* Get the type of a field. */
extern debug_type debug_get_field_type (void *, debug_field);
/* Get the name of a field. */
extern const char *debug_get_field_name (void *, debug_field);
/* Get the bit position of a field within the containing structure.
If the field is a static member, this will return (bfd_vma) -1. */
extern bfd_vma debug_get_field_bitpos (void *, debug_field);
/* Get the bit size of a field. If the field is a static member, this
will return (bfd_vma) -1. */
extern bfd_vma debug_get_field_bitsize (void *, debug_field);
/* Get the visibility of a field. */
extern enum debug_visibility debug_get_field_visibility (void *, debug_field);
/* Get the physical name of a field, if it is a static member. If the
field is not a static member, this will return NULL. */
extern const char *debug_get_field_physname (void *, debug_field);
/* Write out the recorded debugging information. This takes a set of
function pointers which are called to do the actual writing. The
first void * is the debugging handle. The second void * is a handle
which is passed to the functions. */
extern bfd_boolean debug_write
(void *, const struct debug_write_fns *, void *);
#endif /* DEBUG_H */

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/* filemode.c -- make a string describing file modes
Copyright 1985, 1990, 1991, 1994, 1995, 1997, 1999, 2002, 2003, 2005,
2007 Free Software Foundation, Inc.
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "bucomm.h"
static char ftypelet (unsigned long);
static void setst (unsigned long, char *);
/* filemodestring - fill in string STR with an ls-style ASCII
representation of the st_mode field of file stats block STATP.
10 characters are stored in STR; no terminating null is added.
The characters stored in STR are:
0 File type. 'd' for directory, 'c' for character
special, 'b' for block special, 'm' for multiplex,
'l' for symbolic link, 's' for socket, 'p' for fifo,
'-' for any other file type
1 'r' if the owner may read, '-' otherwise.
2 'w' if the owner may write, '-' otherwise.
3 'x' if the owner may execute, 's' if the file is
set-user-id, '-' otherwise.
'S' if the file is set-user-id, but the execute
bit isn't set.
4 'r' if group members may read, '-' otherwise.
5 'w' if group members may write, '-' otherwise.
6 'x' if group members may execute, 's' if the file is
set-group-id, '-' otherwise.
'S' if it is set-group-id but not executable.
7 'r' if any user may read, '-' otherwise.
8 'w' if any user may write, '-' otherwise.
9 'x' if any user may execute, 't' if the file is "sticky"
(will be retained in swap space after execution), '-'
otherwise.
'T' if the file is sticky but not executable. */
/* Get definitions for the file permission bits. */
#ifndef S_IRWXU
#define S_IRWXU 0700
#endif
#ifndef S_IRUSR
#define S_IRUSR 0400
#endif
#ifndef S_IWUSR
#define S_IWUSR 0200
#endif
#ifndef S_IXUSR
#define S_IXUSR 0100
#endif
#ifndef S_IRWXG
#define S_IRWXG 0070
#endif
#ifndef S_IRGRP
#define S_IRGRP 0040
#endif
#ifndef S_IWGRP
#define S_IWGRP 0020
#endif
#ifndef S_IXGRP
#define S_IXGRP 0010
#endif
#ifndef S_IRWXO
#define S_IRWXO 0007
#endif
#ifndef S_IROTH
#define S_IROTH 0004
#endif
#ifndef S_IWOTH
#define S_IWOTH 0002
#endif
#ifndef S_IXOTH
#define S_IXOTH 0001
#endif
/* Like filemodestring, but only the relevant part of the `struct stat'
is given as an argument. */
void
mode_string (unsigned long mode, char *str)
{
str[0] = ftypelet ((unsigned long) mode);
str[1] = (mode & S_IRUSR) != 0 ? 'r' : '-';
str[2] = (mode & S_IWUSR) != 0 ? 'w' : '-';
str[3] = (mode & S_IXUSR) != 0 ? 'x' : '-';
str[4] = (mode & S_IRGRP) != 0 ? 'r' : '-';
str[5] = (mode & S_IWGRP) != 0 ? 'w' : '-';
str[6] = (mode & S_IXGRP) != 0 ? 'x' : '-';
str[7] = (mode & S_IROTH) != 0 ? 'r' : '-';
str[8] = (mode & S_IWOTH) != 0 ? 'w' : '-';
str[9] = (mode & S_IXOTH) != 0 ? 'x' : '-';
setst ((unsigned long) mode, str);
}
/* Return a character indicating the type of file described by
file mode BITS:
'd' for directories
'b' for block special files
'c' for character special files
'm' for multiplexer files
'l' for symbolic links
's' for sockets
'p' for fifos
'-' for any other file type. */
#ifndef S_ISDIR
#ifdef S_IFDIR
#define S_ISDIR(i) (((i) & S_IFMT) == S_IFDIR)
#else /* ! defined (S_IFDIR) */
#define S_ISDIR(i) (((i) & 0170000) == 040000)
#endif /* ! defined (S_IFDIR) */
#endif /* ! defined (S_ISDIR) */
#ifndef S_ISBLK
#ifdef S_IFBLK
#define S_ISBLK(i) (((i) & S_IFMT) == S_IFBLK)
#else /* ! defined (S_IFBLK) */
#define S_ISBLK(i) 0
#endif /* ! defined (S_IFBLK) */
#endif /* ! defined (S_ISBLK) */
#ifndef S_ISCHR
#ifdef S_IFCHR
#define S_ISCHR(i) (((i) & S_IFMT) == S_IFCHR)
#else /* ! defined (S_IFCHR) */
#define S_ISCHR(i) 0
#endif /* ! defined (S_IFCHR) */
#endif /* ! defined (S_ISCHR) */
#ifndef S_ISFIFO
#ifdef S_IFIFO
#define S_ISFIFO(i) (((i) & S_IFMT) == S_IFIFO)
#else /* ! defined (S_IFIFO) */
#define S_ISFIFO(i) 0
#endif /* ! defined (S_IFIFO) */
#endif /* ! defined (S_ISFIFO) */
#ifndef S_ISSOCK
#ifdef S_IFSOCK
#define S_ISSOCK(i) (((i) & S_IFMT) == S_IFSOCK)
#else /* ! defined (S_IFSOCK) */
#define S_ISSOCK(i) 0
#endif /* ! defined (S_IFSOCK) */
#endif /* ! defined (S_ISSOCK) */
#ifndef S_ISLNK
#ifdef S_IFLNK
#define S_ISLNK(i) (((i) & S_IFMT) == S_IFLNK)
#else /* ! defined (S_IFLNK) */
#define S_ISLNK(i) 0
#endif /* ! defined (S_IFLNK) */
#endif /* ! defined (S_ISLNK) */
static char
ftypelet (unsigned long bits)
{
if (S_ISDIR (bits))
return 'd';
if (S_ISLNK (bits))
return 'l';
if (S_ISBLK (bits))
return 'b';
if (S_ISCHR (bits))
return 'c';
if (S_ISSOCK (bits))
return 's';
if (S_ISFIFO (bits))
return 'p';
#ifdef S_IFMT
#ifdef S_IFMPC
if ((bits & S_IFMT) == S_IFMPC
|| (bits & S_IFMT) == S_IFMPB)
return 'm';
#endif
#ifdef S_IFNWK
if ((bits & S_IFMT) == S_IFNWK)
return 'n';
#endif
#endif
return '-';
}
/* Set the 's' and 't' flags in file attributes string CHARS,
according to the file mode BITS. */
static void
setst (unsigned long bits ATTRIBUTE_UNUSED, char *chars ATTRIBUTE_UNUSED)
{
#ifdef S_ISUID
if (bits & S_ISUID)
{
if (chars[3] != 'x')
/* Set-uid, but not executable by owner. */
chars[3] = 'S';
else
chars[3] = 's';
}
#endif
#ifdef S_ISGID
if (bits & S_ISGID)
{
if (chars[6] != 'x')
/* Set-gid, but not executable by group. */
chars[6] = 'S';
else
chars[6] = 's';
}
#endif
#ifdef S_ISVTX
if (bits & S_ISVTX)
{
if (chars[9] != 'x')
/* Sticky, but not executable by others. */
chars[9] = 'T';
else
chars[9] = 't';
}
#endif
}

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/* Copyright 2007 Free Software Foundation, Inc.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
/* Linked with objcopy.o to flag that this program is 'objcopy' (not
'strip'). */
int is_strip = 0;

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contrib/toolchain/binutils/binutils/rdcoff.c Normal file
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/* stabs.c -- Parse COFF debugging information
Copyright 1996, 1999, 2000, 2002, 2003, 2005, 2007
Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
/* This file contains code which parses COFF debugging information. */
#include "sysdep.h"
#include "bfd.h"
#include "coff/internal.h"
#include "libiberty.h"
#include "bucomm.h"
#include "debug.h"
#include "budbg.h"
/* FIXME: We should not need this BFD internal file. We need it for
the N_BTMASK, etc., values. */
#include "libcoff.h"
/* These macros extract the right mask and shifts for this BFD. They
assume that there is a local variable named ABFD. This is so that
macros like ISFCN and DECREF, from coff/internal.h, will work
without modification. */
#define N_BTMASK (coff_data (abfd)->local_n_btmask)
#define N_BTSHFT (coff_data (abfd)->local_n_btshft)
#define N_TMASK (coff_data (abfd)->local_n_tmask)
#define N_TSHIFT (coff_data (abfd)->local_n_tshift)
/* This structure is used to hold the symbols, as well as the current
location within the symbols. */
struct coff_symbols
{
/* The symbols. */
asymbol **syms;
/* The number of symbols. */
long symcount;
/* The index of the current symbol. */
long symno;
/* The index of the current symbol in the COFF symbol table (where
each auxent counts as a symbol). */
long coff_symno;
};
/* The largest basic type we are prepared to handle. */
#define T_MAX (T_LNGDBL)
/* This structure is used to hold slots. */
struct coff_slots
{
/* Next set of slots. */
struct coff_slots *next;
/* Slots. */
#define COFF_SLOTS (16)
debug_type slots[COFF_SLOTS];
};
/* This structure is used to map symbol indices to types. */
struct coff_types
{
/* Slots. */
struct coff_slots *slots;
/* Basic types. */
debug_type basic[T_MAX + 1];
};
static debug_type *coff_get_slot (struct coff_types *, int);
static debug_type parse_coff_type
(bfd *, struct coff_symbols *, struct coff_types *, long, int,
union internal_auxent *, bfd_boolean, void *);
static debug_type parse_coff_base_type
(bfd *, struct coff_symbols *, struct coff_types *, long, int,
union internal_auxent *, void *);
static debug_type parse_coff_struct_type
(bfd *, struct coff_symbols *, struct coff_types *, int,
union internal_auxent *, void *);
static debug_type parse_coff_enum_type
(bfd *, struct coff_symbols *, struct coff_types *,
union internal_auxent *, void *);
static bfd_boolean parse_coff_symbol
(bfd *, struct coff_types *, asymbol *, long, struct internal_syment *,
void *, debug_type, bfd_boolean);
static bfd_boolean external_coff_symbol_p (int sym_class);
/* Return the slot for a type. */
static debug_type *
coff_get_slot (struct coff_types *types, int indx)
{
struct coff_slots **pps;
pps = &types->slots;
while (indx >= COFF_SLOTS)
{
if (*pps == NULL)
{
*pps = (struct coff_slots *) xmalloc (sizeof **pps);
memset (*pps, 0, sizeof **pps);
}
pps = &(*pps)->next;
indx -= COFF_SLOTS;
}
if (*pps == NULL)
{
*pps = (struct coff_slots *) xmalloc (sizeof **pps);
memset (*pps, 0, sizeof **pps);
}
return (*pps)->slots + indx;
}
/* Parse a COFF type code in NTYPE. */
static debug_type
parse_coff_type (bfd *abfd, struct coff_symbols *symbols,
struct coff_types *types, long coff_symno, int ntype,
union internal_auxent *pauxent, bfd_boolean useaux,
void *dhandle)
{
debug_type type;
if ((ntype & ~N_BTMASK) != 0)
{
int newtype;
newtype = DECREF (ntype);
if (ISPTR (ntype))
{
type = parse_coff_type (abfd, symbols, types, coff_symno, newtype,
pauxent, useaux, dhandle);
type = debug_make_pointer_type (dhandle, type);
}
else if (ISFCN (ntype))
{
type = parse_coff_type (abfd, symbols, types, coff_symno, newtype,
pauxent, useaux, dhandle);
type = debug_make_function_type (dhandle, type, (debug_type *) NULL,
FALSE);
}
else if (ISARY (ntype))
{
int n;
if (pauxent == NULL)
n = 0;
else
{
unsigned short *dim;
int i;
/* FIXME: If pauxent->x_sym.x_tagndx.l == 0, gdb sets
the c_naux field of the syment to 0. */
/* Move the dimensions down, so that the next array
picks up the next one. */
dim = pauxent->x_sym.x_fcnary.x_ary.x_dimen;
n = dim[0];
for (i = 0; *dim != 0 && i < DIMNUM - 1; i++, dim++)
*dim = *(dim + 1);
*dim = 0;
}
type = parse_coff_type (abfd, symbols, types, coff_symno, newtype,
pauxent, FALSE, dhandle);
type = debug_make_array_type (dhandle, type,
parse_coff_base_type (abfd, symbols,
types,
coff_symno,
T_INT,
NULL, dhandle),
0, n - 1, FALSE);
}
else
{
non_fatal (_("parse_coff_type: Bad type code 0x%x"), ntype);
return DEBUG_TYPE_NULL;
}
return type;
}
if (pauxent != NULL && pauxent->x_sym.x_tagndx.l > 0)
{
debug_type *slot;
/* This is a reference to an existing type. FIXME: gdb checks
that the class is not C_STRTAG, nor C_UNTAG, nor C_ENTAG. */
slot = coff_get_slot (types, pauxent->x_sym.x_tagndx.l);
if (*slot != DEBUG_TYPE_NULL)
return *slot;
else
return debug_make_indirect_type (dhandle, slot, (const char *) NULL);
}
/* If the aux entry has already been used for something, useaux will
have been set to false, indicating that parse_coff_base_type
should not use it. We need to do it this way, rather than simply
passing pauxent as NULL, because we need to be able handle
multiple array dimensions while still discarding pauxent after
having handled all of them. */
if (! useaux)
pauxent = NULL;
return parse_coff_base_type (abfd, symbols, types, coff_symno, ntype,
pauxent, dhandle);
}
/* Parse a basic COFF type in NTYPE. */
static debug_type
parse_coff_base_type (bfd *abfd, struct coff_symbols *symbols,
struct coff_types *types, long coff_symno, int ntype,
union internal_auxent *pauxent, void *dhandle)
{
debug_type ret;
bfd_boolean set_basic;
const char *name;
debug_type *slot;
if (ntype >= 0
&& ntype <= T_MAX
&& types->basic[ntype] != DEBUG_TYPE_NULL)
return types->basic[ntype];
set_basic = TRUE;
name = NULL;
switch (ntype)
{
default:
ret = debug_make_void_type (dhandle);
break;
case T_NULL:
case T_VOID:
ret = debug_make_void_type (dhandle);
name = "void";
break;
case T_CHAR:
ret = debug_make_int_type (dhandle, 1, FALSE);
name = "char";
break;
case T_SHORT:
ret = debug_make_int_type (dhandle, 2, FALSE);
name = "short";
break;
case T_INT:
/* FIXME: Perhaps the size should depend upon the architecture. */
ret = debug_make_int_type (dhandle, 4, FALSE);
name = "int";
break;
case T_LONG:
ret = debug_make_int_type (dhandle, 4, FALSE);
name = "long";
break;
case T_FLOAT:
ret = debug_make_float_type (dhandle, 4);
name = "float";
break;
case T_DOUBLE:
ret = debug_make_float_type (dhandle, 8);
name = "double";
break;
case T_LNGDBL:
ret = debug_make_float_type (dhandle, 12);
name = "long double";
break;
case T_UCHAR:
ret = debug_make_int_type (dhandle, 1, TRUE);
name = "unsigned char";
break;
case T_USHORT:
ret = debug_make_int_type (dhandle, 2, TRUE);
name = "unsigned short";
break;
case T_UINT:
ret = debug_make_int_type (dhandle, 4, TRUE);
name = "unsigned int";
break;
case T_ULONG:
ret = debug_make_int_type (dhandle, 4, TRUE);
name = "unsigned long";
break;
case T_STRUCT:
if (pauxent == NULL)
ret = debug_make_struct_type (dhandle, TRUE, 0,
(debug_field *) NULL);
else
ret = parse_coff_struct_type (abfd, symbols, types, ntype, pauxent,
dhandle);
slot = coff_get_slot (types, coff_symno);
*slot = ret;
set_basic = FALSE;
break;
case T_UNION:
if (pauxent == NULL)
ret = debug_make_struct_type (dhandle, FALSE, 0, (debug_field *) NULL);
else
ret = parse_coff_struct_type (abfd, symbols, types, ntype, pauxent,
dhandle);
slot = coff_get_slot (types, coff_symno);
*slot = ret;
set_basic = FALSE;
break;
case T_ENUM:
if (pauxent == NULL)
ret = debug_make_enum_type (dhandle, (const char **) NULL,
(bfd_signed_vma *) NULL);
else
ret = parse_coff_enum_type (abfd, symbols, types, pauxent, dhandle);
slot = coff_get_slot (types, coff_symno);
*slot = ret;
set_basic = FALSE;
break;
}
if (name != NULL)
ret = debug_name_type (dhandle, name, ret);
if (set_basic
&& ntype >= 0
&& ntype <= T_MAX)
types->basic[ntype] = ret;
return ret;
}
/* Parse a struct type. */
static debug_type
parse_coff_struct_type (bfd *abfd, struct coff_symbols *symbols,
struct coff_types *types, int ntype,
union internal_auxent *pauxent, void *dhandle)
{
long symend;
int alloc;
debug_field *fields;
int count;
bfd_boolean done;
symend = pauxent->x_sym.x_fcnary.x_fcn.x_endndx.l;
alloc = 10;
fields = (debug_field *) xmalloc (alloc * sizeof *fields);
count = 0;
done = FALSE;
while (! done
&& symbols->coff_symno < symend
&& symbols->symno < symbols->symcount)
{
asymbol *sym;
long this_coff_symno;
struct internal_syment syment;
union internal_auxent auxent;
union internal_auxent *psubaux;
bfd_vma bitpos = 0, bitsize = 0;
sym = symbols->syms[symbols->symno];
if (! bfd_coff_get_syment (abfd, sym, &syment))
{
non_fatal (_("bfd_coff_get_syment failed: %s"),
bfd_errmsg (bfd_get_error ()));
return DEBUG_TYPE_NULL;
}
this_coff_symno = symbols->coff_symno;
++symbols->symno;
symbols->coff_symno += 1 + syment.n_numaux;
if (syment.n_numaux == 0)
psubaux = NULL;
else
{
if (! bfd_coff_get_auxent (abfd, sym, 0, &auxent))
{
non_fatal (_("bfd_coff_get_auxent failed: %s"),
bfd_errmsg (bfd_get_error ()));
return DEBUG_TYPE_NULL;
}
psubaux = &auxent;
}
switch (syment.n_sclass)
{
case C_MOS:
case C_MOU:
bitpos = 8 * bfd_asymbol_value (sym);
bitsize = 0;
break;
case C_FIELD:
bitpos = bfd_asymbol_value (sym);
bitsize = auxent.x_sym.x_misc.x_lnsz.x_size;
break;
case C_EOS:
done = TRUE;
break;
}
if (! done)
{
debug_type ftype;
debug_field f;
ftype = parse_coff_type (abfd, symbols, types, this_coff_symno,
syment.n_type, psubaux, TRUE, dhandle);
f = debug_make_field (dhandle, bfd_asymbol_name (sym), ftype,
bitpos, bitsize, DEBUG_VISIBILITY_PUBLIC);
if (f == DEBUG_FIELD_NULL)
return DEBUG_TYPE_NULL;
if (count + 1 >= alloc)
{
alloc += 10;
fields = ((debug_field *)
xrealloc (fields, alloc * sizeof *fields));
}
fields[count] = f;
++count;
}
}
fields[count] = DEBUG_FIELD_NULL;
return debug_make_struct_type (dhandle, ntype == T_STRUCT,
pauxent->x_sym.x_misc.x_lnsz.x_size,
fields);
}
/* Parse an enum type. */
static debug_type
parse_coff_enum_type (bfd *abfd, struct coff_symbols *symbols,
struct coff_types *types ATTRIBUTE_UNUSED,
union internal_auxent *pauxent, void *dhandle)
{
long symend;
int alloc;
const char **names;
bfd_signed_vma *vals;
int count;
bfd_boolean done;
symend = pauxent->x_sym.x_fcnary.x_fcn.x_endndx.l;
alloc = 10;
names = (const char **) xmalloc (alloc * sizeof *names);
vals = (bfd_signed_vma *) xmalloc (alloc * sizeof *vals);
count = 0;
done = FALSE;
while (! done
&& symbols->coff_symno < symend
&& symbols->symno < symbols->symcount)
{
asymbol *sym;
struct internal_syment syment;
sym = symbols->syms[symbols->symno];
if (! bfd_coff_get_syment (abfd, sym, &syment))
{
non_fatal (_("bfd_coff_get_syment failed: %s"),
bfd_errmsg (bfd_get_error ()));
return DEBUG_TYPE_NULL;
}
++symbols->symno;
symbols->coff_symno += 1 + syment.n_numaux;
switch (syment.n_sclass)
{
case C_MOE:
if (count + 1 >= alloc)
{
alloc += 10;
names = ((const char **)
xrealloc (names, alloc * sizeof *names));
vals = ((bfd_signed_vma *)
xrealloc (vals, alloc * sizeof *vals));
}
names[count] = bfd_asymbol_name (sym);
vals[count] = bfd_asymbol_value (sym);
++count;
break;
case C_EOS:
done = TRUE;
break;
}
}
names[count] = NULL;
return debug_make_enum_type (dhandle, names, vals);
}
/* Handle a single COFF symbol. */
static bfd_boolean
parse_coff_symbol (bfd *abfd ATTRIBUTE_UNUSED, struct coff_types *types,
asymbol *sym, long coff_symno,
struct internal_syment *psyment, void *dhandle,
debug_type type, bfd_boolean within_function)
{
switch (psyment->n_sclass)
{
case C_NULL:
break;
case C_AUTO:
if (! debug_record_variable (dhandle, bfd_asymbol_name (sym), type,
DEBUG_LOCAL, bfd_asymbol_value (sym)))
return FALSE;
break;
case C_WEAKEXT:
case C_EXT:
if (! debug_record_variable (dhandle, bfd_asymbol_name (sym), type,
DEBUG_GLOBAL, bfd_asymbol_value (sym)))
return FALSE;
break;
case C_STAT:
if (! debug_record_variable (dhandle, bfd_asymbol_name (sym), type,
(within_function
? DEBUG_LOCAL_STATIC
: DEBUG_STATIC),
bfd_asymbol_value (sym)))
return FALSE;
break;
case C_REG:
/* FIXME: We may need to convert the register number. */
if (! debug_record_variable (dhandle, bfd_asymbol_name (sym), type,
DEBUG_REGISTER, bfd_asymbol_value (sym)))
return FALSE;
break;
case C_LABEL:
break;
case C_ARG:
if (! debug_record_parameter (dhandle, bfd_asymbol_name (sym), type,
DEBUG_PARM_STACK, bfd_asymbol_value (sym)))
return FALSE;
break;
case C_REGPARM:
/* FIXME: We may need to convert the register number. */
if (! debug_record_parameter (dhandle, bfd_asymbol_name (sym), type,
DEBUG_PARM_REG, bfd_asymbol_value (sym)))
return FALSE;
break;
case C_TPDEF:
type = debug_name_type (dhandle, bfd_asymbol_name (sym), type);
if (type == DEBUG_TYPE_NULL)
return FALSE;
break;
case C_STRTAG:
case C_UNTAG:
case C_ENTAG:
{
debug_type *slot;
type = debug_tag_type (dhandle, bfd_asymbol_name (sym), type);
if (type == DEBUG_TYPE_NULL)
return FALSE;
/* Store the named type into the slot, so that references get
the name. */
slot = coff_get_slot (types, coff_symno);
*slot = type;
}
break;
default:
break;
}
return TRUE;
}
/* Determine if a symbol has external visibility. */
static bfd_boolean
external_coff_symbol_p (int sym_class)
{
switch (sym_class)
{
case C_EXT:
case C_WEAKEXT:
return TRUE;
default:
break;
}
return FALSE;
}
/* This is the main routine. It looks through all the symbols and
handles them. */
bfd_boolean
parse_coff (bfd *abfd, asymbol **syms, long symcount, void *dhandle)
{
struct coff_symbols symbols;
struct coff_types types;
int i;
long next_c_file;
const char *fnname;
int fnclass;
int fntype;
bfd_vma fnend;
alent *linenos;
bfd_boolean within_function;
long this_coff_symno;
symbols.syms = syms;
symbols.symcount = symcount;
symbols.symno = 0;
symbols.coff_symno = 0;
types.slots = NULL;
for (i = 0; i <= T_MAX; i++)
types.basic[i] = DEBUG_TYPE_NULL;
next_c_file = -1;
fnname = NULL;
fnclass = 0;
fntype = 0;
fnend = 0;
linenos = NULL;
within_function = FALSE;
while (symbols.symno < symcount)
{
asymbol *sym;
const char *name;
struct internal_syment syment;
union internal_auxent auxent;
union internal_auxent *paux;
debug_type type;
sym = syms[symbols.symno];
if (! bfd_coff_get_syment (abfd, sym, &syment))
{
non_fatal (_("bfd_coff_get_syment failed: %s"),
bfd_errmsg (bfd_get_error ()));
return FALSE;
}
name = bfd_asymbol_name (sym);
this_coff_symno = symbols.coff_symno;
++symbols.symno;
symbols.coff_symno += 1 + syment.n_numaux;
/* We only worry about the first auxent, because that is the
only one which is relevant for debugging information. */
if (syment.n_numaux == 0)
paux = NULL;
else
{
if (! bfd_coff_get_auxent (abfd, sym, 0, &auxent))
{
non_fatal (_("bfd_coff_get_auxent failed: %s"),
bfd_errmsg (bfd_get_error ()));
return FALSE;
}
paux = &auxent;
}
if (this_coff_symno == next_c_file && syment.n_sclass != C_FILE)
{
/* The last C_FILE symbol points to the first external
symbol. */
if (! debug_set_filename (dhandle, "*globals*"))
return FALSE;
}
switch (syment.n_sclass)
{
case C_EFCN:
case C_EXTDEF:
case C_ULABEL:
case C_USTATIC:
case C_LINE:
case C_ALIAS:
case C_HIDDEN:
/* Just ignore these classes. */
break;
case C_FILE:
next_c_file = syment.n_value;
if (! debug_set_filename (dhandle, name))
return FALSE;
break;
case C_STAT:
/* Ignore static symbols with a type of T_NULL. These
represent section entries. */
if (syment.n_type == T_NULL)
break;
/* Fall through. */
case C_WEAKEXT:
case C_EXT:
if (ISFCN (syment.n_type))
{
fnname = name;
fnclass = syment.n_sclass;
fntype = syment.n_type;
if (syment.n_numaux > 0)
fnend = bfd_asymbol_value (sym) + auxent.x_sym.x_misc.x_fsize;
else
fnend = 0;
linenos = BFD_SEND (abfd, _get_lineno, (abfd, sym));
break;
}
type = parse_coff_type (abfd, &symbols, &types, this_coff_symno,
syment.n_type, paux, TRUE, dhandle);
if (type == DEBUG_TYPE_NULL)
return FALSE;
if (! parse_coff_symbol (abfd, &types, sym, this_coff_symno, &syment,
dhandle, type, within_function))
return FALSE;
break;
case C_FCN:
if (strcmp (name, ".bf") == 0)
{
if (fnname == NULL)
{
non_fatal (_("%ld: .bf without preceding function"),
this_coff_symno);
return FALSE;
}
type = parse_coff_type (abfd, &symbols, &types, this_coff_symno,
DECREF (fntype), paux, FALSE, dhandle);
if (type == DEBUG_TYPE_NULL)
return FALSE;
if (! debug_record_function (dhandle, fnname, type,
external_coff_symbol_p (fnclass),
bfd_asymbol_value (sym)))
return FALSE;
if (linenos != NULL)
{
int base;
bfd_vma addr;
if (syment.n_numaux == 0)
base = 0;
else
base = auxent.x_sym.x_misc.x_lnsz.x_lnno - 1;
addr = bfd_get_section_vma (abfd, bfd_get_section (sym));
++linenos;
while (linenos->line_number != 0)
{
if (! debug_record_line (dhandle,
linenos->line_number + base,
linenos->u.offset + addr))
return FALSE;
++linenos;
}
}
fnname = NULL;
linenos = NULL;
fnclass = 0;
fntype = 0;
within_function = TRUE;
}
else if (strcmp (name, ".ef") == 0)
{
if (! within_function)
{
non_fatal (_("%ld: unexpected .ef\n"), this_coff_symno);
return FALSE;
}
if (bfd_asymbol_value (sym) > fnend)
fnend = bfd_asymbol_value (sym);
if (! debug_end_function (dhandle, fnend))
return FALSE;
fnend = 0;
within_function = FALSE;
}
break;
case C_BLOCK:
if (strcmp (name, ".bb") == 0)
{
if (! debug_start_block (dhandle, bfd_asymbol_value (sym)))
return FALSE;
}
else if (strcmp (name, ".eb") == 0)
{
if (! debug_end_block (dhandle, bfd_asymbol_value (sym)))
return FALSE;
}
break;
default:
type = parse_coff_type (abfd, &symbols, &types, this_coff_symno,
syment.n_type, paux, TRUE, dhandle);
if (type == DEBUG_TYPE_NULL)
return FALSE;
if (! parse_coff_symbol (abfd, &types, sym, this_coff_symno, &syment,
dhandle, type, within_function))
return FALSE;
break;
}
}
return TRUE;
}

450
contrib/toolchain/binutils/binutils/rddbg.c Normal file
View File

@ -0,0 +1,450 @@
/* rddbg.c -- Read debugging information into a generic form.
Copyright 1995, 1996, 1997, 2000, 2002, 2003, 2005, 2007, 2008,
2010 Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
/* This file reads debugging information into a generic form. This
file knows how to dig the debugging information out of an object
file. */
#include "sysdep.h"
#include "bfd.h"
#include "libiberty.h"
#include "bucomm.h"
#include "debug.h"
#include "budbg.h"
static bfd_boolean read_section_stabs_debugging_info
(bfd *, asymbol **, long, void *, bfd_boolean *);
static bfd_boolean read_symbol_stabs_debugging_info
(bfd *, asymbol **, long, void *, bfd_boolean *);
static bfd_boolean read_ieee_debugging_info (bfd *, void *, bfd_boolean *);
static void save_stab (int, int, bfd_vma, const char *);
static void stab_context (void);
static void free_saved_stabs (void);
/* Read debugging information from a BFD. Returns a generic debugging
pointer. */
void *
read_debugging_info (bfd *abfd, asymbol **syms, long symcount, bfd_boolean no_messages)
{
void *dhandle;
bfd_boolean found;
dhandle = debug_init ();
if (dhandle == NULL)
return NULL;
if (! read_section_stabs_debugging_info (abfd, syms, symcount, dhandle,
&found))
return NULL;
if (bfd_get_flavour (abfd) == bfd_target_aout_flavour)
{
if (! read_symbol_stabs_debugging_info (abfd, syms, symcount, dhandle,
&found))
return NULL;
}
if (bfd_get_flavour (abfd) == bfd_target_ieee_flavour)
{
if (! read_ieee_debugging_info (abfd, dhandle, &found))
return NULL;
}
/* Try reading the COFF symbols if we didn't find any stabs in COFF
sections. */
if (! found
&& bfd_get_flavour (abfd) == bfd_target_coff_flavour
&& symcount > 0)
{
if (! parse_coff (abfd, syms, symcount, dhandle))
return NULL;
found = TRUE;
}
if (! found)
{
if (! no_messages)
non_fatal (_("%s: no recognized debugging information"),
bfd_get_filename (abfd));
return NULL;
}
return dhandle;
}
/* Read stabs in sections debugging information from a BFD. */
static bfd_boolean
read_section_stabs_debugging_info (bfd *abfd, asymbol **syms, long symcount,
void *dhandle, bfd_boolean *pfound)
{
static struct
{
const char *secname;
const char *strsecname;
}
names[] =
{
{ ".stab", ".stabstr" },
{ "LC_SYMTAB.stabs", "LC_SYMTAB.stabstr" },
{ "$GDB_SYMBOLS$", "$GDB_STRINGS$" }
};
unsigned int i;
void *shandle;
*pfound = FALSE;
shandle = NULL;
for (i = 0; i < sizeof names / sizeof names[0]; i++)
{
asection *sec, *strsec;
sec = bfd_get_section_by_name (abfd, names[i].secname);
strsec = bfd_get_section_by_name (abfd, names[i].strsecname);
if (sec != NULL && strsec != NULL)
{
bfd_size_type stabsize, strsize;
bfd_byte *stabs, *strings;
bfd_byte *stab;
bfd_size_type stroff, next_stroff;
stabsize = bfd_section_size (abfd, sec);
stabs = (bfd_byte *) xmalloc (stabsize);
if (! bfd_get_section_contents (abfd, sec, stabs, 0, stabsize))
{
fprintf (stderr, "%s: %s: %s\n",
bfd_get_filename (abfd), names[i].secname,
bfd_errmsg (bfd_get_error ()));
return FALSE;
}
strsize = bfd_section_size (abfd, strsec);
strings = (bfd_byte *) xmalloc (strsize);
if (! bfd_get_section_contents (abfd, strsec, strings, 0, strsize))
{
fprintf (stderr, "%s: %s: %s\n",
bfd_get_filename (abfd), names[i].strsecname,
bfd_errmsg (bfd_get_error ()));
return FALSE;
}
if (shandle == NULL)
{
shandle = start_stab (dhandle, abfd, TRUE, syms, symcount);
if (shandle == NULL)
return FALSE;
}
*pfound = TRUE;
stroff = 0;
next_stroff = 0;
for (stab = stabs; stab < stabs + stabsize; stab += 12)
{
unsigned int strx;
int type;
int other ATTRIBUTE_UNUSED;
int desc;
bfd_vma value;
/* This code presumes 32 bit values. */
strx = bfd_get_32 (abfd, stab);
type = bfd_get_8 (abfd, stab + 4);
other = bfd_get_8 (abfd, stab + 5);
desc = bfd_get_16 (abfd, stab + 6);
value = bfd_get_32 (abfd, stab + 8);
if (type == 0)
{
/* Special type 0 stabs indicate the offset to the
next string table. */
stroff = next_stroff;
next_stroff += value;
}
else
{
char *f, *s;
f = NULL;
if (stroff + strx > strsize)
{
fprintf (stderr, "%s: %s: stab entry %ld is corrupt, strx = 0x%x, type = %d\n",
bfd_get_filename (abfd), names[i].secname,
(long) (stab - stabs) / 12, strx, type);
continue;
}
s = (char *) strings + stroff + strx;
while (s[strlen (s) - 1] == '\\'
&& stab + 12 < stabs + stabsize)
{
char *p;
stab += 12;
p = s + strlen (s) - 1;
*p = '\0';
s = concat (s,
((char *) strings
+ stroff
+ bfd_get_32 (abfd, stab)),
(const char *) NULL);
/* We have to restore the backslash, because, if
the linker is hashing stabs strings, we may
see the same string more than once. */
*p = '\\';
if (f != NULL)
free (f);
f = s;
}
save_stab (type, desc, value, s);
if (! parse_stab (dhandle, shandle, type, desc, value, s))
{
stab_context ();
free_saved_stabs ();
return FALSE;
}
/* Don't free f, since I think the stabs code
expects strings to hang around. This should be
straightened out. FIXME. */
}
}
free_saved_stabs ();
free (stabs);
/* Don't free strings, since I think the stabs code expects
the strings to hang around. This should be straightened
out. FIXME. */
}
}
if (shandle != NULL)
{
if (! finish_stab (dhandle, shandle))
return FALSE;
}
return TRUE;
}
/* Read stabs in the symbol table. */
static bfd_boolean
read_symbol_stabs_debugging_info (bfd *abfd, asymbol **syms, long symcount,
void *dhandle, bfd_boolean *pfound)
{
void *shandle;
asymbol **ps, **symend;
shandle = NULL;
symend = syms + symcount;
for (ps = syms; ps < symend; ps++)
{
symbol_info i;
bfd_get_symbol_info (abfd, *ps, &i);
if (i.type == '-')
{
const char *s;
char *f;
if (shandle == NULL)
{
shandle = start_stab (dhandle, abfd, FALSE, syms, symcount);
if (shandle == NULL)
return FALSE;
}
*pfound = TRUE;
s = i.name;
f = NULL;
while (s[strlen (s) - 1] == '\\'
&& ps + 1 < symend)
{
char *sc, *n;
++ps;
sc = xstrdup (s);
sc[strlen (sc) - 1] = '\0';
n = concat (sc, bfd_asymbol_name (*ps), (const char *) NULL);
free (sc);
if (f != NULL)
free (f);
f = n;
s = n;
}
save_stab (i.stab_type, i.stab_desc, i.value, s);
if (! parse_stab (dhandle, shandle, i.stab_type, i.stab_desc,
i.value, s))
{
stab_context ();
free_saved_stabs ();
return FALSE;
}
/* Don't free f, since I think the stabs code expects
strings to hang around. This should be straightened out.
FIXME. */
}
}
free_saved_stabs ();
if (shandle != NULL)
{
if (! finish_stab (dhandle, shandle))
return FALSE;
}
return TRUE;
}
/* Read IEEE debugging information. */
static bfd_boolean
read_ieee_debugging_info (bfd *abfd, void *dhandle, bfd_boolean *pfound)
{
asection *dsec;
bfd_size_type size;
bfd_byte *contents;
/* The BFD backend puts the debugging information into a section
named .debug. */
dsec = bfd_get_section_by_name (abfd, ".debug");
if (dsec == NULL)
return TRUE;
size = bfd_section_size (abfd, dsec);
contents = (bfd_byte *) xmalloc (size);
if (! bfd_get_section_contents (abfd, dsec, contents, 0, size))
return FALSE;
if (! parse_ieee (dhandle, abfd, contents, size))
return FALSE;
free (contents);
*pfound = TRUE;
return TRUE;
}
/* Record stabs strings, so that we can give some context for errors. */
#define SAVE_STABS_COUNT (16)
struct saved_stab
{
int type;
int desc;
bfd_vma value;
char *string;
};
static struct saved_stab saved_stabs[SAVE_STABS_COUNT];
static int saved_stabs_index;
/* Save a stabs string. */
static void
save_stab (int type, int desc, bfd_vma value, const char *string)
{
if (saved_stabs[saved_stabs_index].string != NULL)
free (saved_stabs[saved_stabs_index].string);
saved_stabs[saved_stabs_index].type = type;
saved_stabs[saved_stabs_index].desc = desc;
saved_stabs[saved_stabs_index].value = value;
saved_stabs[saved_stabs_index].string = xstrdup (string);
saved_stabs_index = (saved_stabs_index + 1) % SAVE_STABS_COUNT;
}
/* Provide context for an error. */
static void
stab_context (void)
{
int i;
fprintf (stderr, _("Last stabs entries before error:\n"));
fprintf (stderr, "n_type n_desc n_value string\n");
i = saved_stabs_index;
do
{
struct saved_stab *stabp;
stabp = saved_stabs + i;
if (stabp->string != NULL)
{
const char *s;
s = bfd_get_stab_name (stabp->type);
if (s != NULL)
fprintf (stderr, "%-6s", s);
else if (stabp->type == 0)
fprintf (stderr, "HdrSym");
else
fprintf (stderr, "%-6d", stabp->type);
fprintf (stderr, " %-6d ", stabp->desc);
fprintf_vma (stderr, stabp->value);
if (stabp->type != 0)
fprintf (stderr, " %s", stabp->string);
fprintf (stderr, "\n");
}
i = (i + 1) % SAVE_STABS_COUNT;
}
while (i != saved_stabs_index);
}
/* Free the saved stab strings. */
static void
free_saved_stabs (void)
{
int i;
for (i = 0; i < SAVE_STABS_COUNT; i++)
{
if (saved_stabs[i].string != NULL)
{
free (saved_stabs[i].string);
saved_stabs[i].string = NULL;
}
}
saved_stabs_index = 0;
}

212
contrib/toolchain/binutils/binutils/rename.c Normal file
View File

@ -0,0 +1,212 @@
/* rename.c -- rename a file, preserving symlinks.
Copyright 1999, 2002, 2003, 2005, 2007, 2008 Free Software Foundation, Inc.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "bucomm.h"
#ifdef HAVE_GOOD_UTIME_H
#include <utime.h>
#else /* ! HAVE_GOOD_UTIME_H */
#ifdef HAVE_UTIMES
#include <sys/time.h>
#endif /* HAVE_UTIMES */
#endif /* ! HAVE_GOOD_UTIME_H */
#if ! defined (_WIN32) || defined (__CYGWIN32__)
static int simple_copy (const char *, const char *);
/* The number of bytes to copy at once. */
#define COPY_BUF 8192
/* Copy file FROM to file TO, performing no translations.
Return 0 if ok, -1 if error. */
static int
simple_copy (const char *from, const char *to)
{
int fromfd, tofd, nread;
int saved;
char buf[COPY_BUF];
fromfd = open (from, O_RDONLY | O_BINARY);
if (fromfd < 0)
return -1;
#ifdef O_CREAT
tofd = open (to, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 0777);
#else
tofd = creat (to, 0777);
#endif
if (tofd < 0)
{
saved = errno;
close (fromfd);
errno = saved;
return -1;
}
while ((nread = read (fromfd, buf, sizeof buf)) > 0)
{
if (write (tofd, buf, nread) != nread)
{
saved = errno;
close (fromfd);
close (tofd);
errno = saved;
return -1;
}
}
saved = errno;
close (fromfd);
close (tofd);
if (nread < 0)
{
errno = saved;
return -1;
}
return 0;
}
#endif /* __CYGWIN32__ or not _WIN32 */
/* Set the times of the file DESTINATION to be the same as those in
STATBUF. */
void
set_times (const char *destination, const struct stat *statbuf)
{
int result;
{
#ifdef HAVE_GOOD_UTIME_H
struct utimbuf tb;
tb.actime = statbuf->st_atime;
tb.modtime = statbuf->st_mtime;
// result = utime (destination, &tb);
#else /* ! HAVE_GOOD_UTIME_H */
#ifndef HAVE_UTIMES
long tb[2];
tb[0] = statbuf->st_atime;
tb[1] = statbuf->st_mtime;
result = utime (destination, tb);
#else /* HAVE_UTIMES */
struct timeval tv[2];
tv[0].tv_sec = statbuf->st_atime;
tv[0].tv_usec = 0;
tv[1].tv_sec = statbuf->st_mtime;
tv[1].tv_usec = 0;
result = utimes (destination, tv);
#endif /* HAVE_UTIMES */
#endif /* ! HAVE_GOOD_UTIME_H */
}
if (result != 0)
non_fatal (_("%s: cannot set time: %s"), destination, strerror (errno));
}
#ifndef S_ISLNK
#ifdef S_IFLNK
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
#else
#define S_ISLNK(m) 0
#define lstat stat
#endif
#endif
/* Rename FROM to TO, copying if TO is a link.
Return 0 if ok, -1 if error. */
int
smart_rename (const char *from, const char *to, int preserve_dates ATTRIBUTE_UNUSED)
{
bfd_boolean exists;
struct stat s;
int ret = 0;
exists = lstat (to, &s) == 0;
#if 1
/* Win32, unlike unix, will not erase `to' in `rename(from, to)' but
fail instead. Also, chown is not present. */
if (exists)
remove (to);
ret = rename (from, to);
if (ret != 0)
{
/* We have to clean up here. */
non_fatal (_("unable to rename '%s'; reason: %s"), to, strerror (errno));
unlink (from);
}
#else
/* Use rename only if TO is not a symbolic link and has
only one hard link, and we have permission to write to it. */
if (! exists
|| (!S_ISLNK (s.st_mode)
&& S_ISREG (s.st_mode)
&& (s.st_mode & S_IWUSR)
&& s.st_nlink == 1)
)
{
ret = rename (from, to);
if (ret == 0)
{
if (exists)
{
/* Try to preserve the permission bits and ownership of
TO. First get the mode right except for the setuid
bit. Then change the ownership. Then fix the setuid
bit. We do the chmod before the chown because if the
chown succeeds, and we are a normal user, we won't be
able to do the chmod afterward. We don't bother to
fix the setuid bit first because that might introduce
a fleeting security problem, and because the chown
will clear the setuid bit anyhow. We only fix the
setuid bit if the chown succeeds, because we don't
want to introduce an unexpected setuid file owned by
the user running objcopy. */
// chmod (to, s.st_mode & 0777);
// if (chown (to, s.st_uid, s.st_gid) >= 0)
// chmod (to, s.st_mode & 07777);
}
}
else
{
/* We have to clean up here. */
non_fatal (_("unable to rename '%s'; reason: %s"), to, strerror (errno));
unlink (from);
}
}
else
{
ret = simple_copy (from, to);
if (ret != 0)
non_fatal (_("unable to copy file '%s'; reason: %s"), to, strerror (errno));
if (preserve_dates)
set_times (to, &s);
unlink (from);
}
#endif /* _WIN32 && !__CYGWIN32__ */
return ret;
}

5433
contrib/toolchain/binutils/binutils/stabs.c Normal file
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File diff suppressed because it is too large Load Diff

188
contrib/toolchain/binutils/binutils/sysdep.h Normal file
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@ -0,0 +1,188 @@
/* sysdep.h -- handle host dependencies for binutils
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2012
Free Software Foundation, Inc.
This file is part of GNU Binutils.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef _BIN_SYSDEP_H
#define _BIN_SYSDEP_H
#include "alloca-conf.h"
#include "ansidecl.h"
#include <stdio.h>
#include <sys/types.h>
#include "bfdver.h"
#include <stdarg.h>
#ifdef USE_BINARY_FOPEN
#include "fopen-bin.h"
#else
#include "fopen-same.h"
#endif
#include <errno.h>
#ifndef errno
extern int errno;
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef STRING_WITH_STRINGS
#include <string.h>
#include <strings.h>
#else
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#else
extern char *strchr ();
extern char *strrchr ();
#endif
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#else
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#include "binary-io.h"
#if !HAVE_DECL_STPCPY
extern char *stpcpy (char *, const char *);
#endif
#if !HAVE_DECL_STRSTR
extern char *strstr ();
#endif
#ifdef HAVE_SBRK
#if !HAVE_DECL_SBRK
extern char *sbrk ();
#endif
#endif
#if !HAVE_DECL_GETENV
extern char *getenv ();
#endif
#if !HAVE_DECL_ENVIRON
extern char **environ;
#endif
#if !HAVE_DECL_FPRINTF
extern int fprintf (FILE *, const char *, ...);
#endif
#if !HAVE_DECL_SNPRINTF
extern int snprintf(char *, size_t, const char *, ...);
#endif
#if !HAVE_DECL_VSNPRINTF
extern int vsnprintf(char *, size_t, const char *, va_list);
#endif
#ifndef O_RDONLY
#define O_RDONLY 0
#endif
#ifndef O_RDWR
#define O_RDWR 2
#endif
#ifndef SEEK_SET
#define SEEK_SET 0
#endif
#ifndef SEEK_CUR
#define SEEK_CUR 1
#endif
#ifndef SEEK_END
#define SEEK_END 2
#endif
#ifdef HAVE_LOCALE_H
# ifndef ENABLE_NLS
/* The Solaris version of locale.h always includes libintl.h. If we have
been configured with --disable-nls then ENABLE_NLS will not be defined
and the dummy definitions of bindtextdomain (et al) below will conflict
with the defintions in libintl.h. So we define these values to prevent
the bogus inclusion of libintl.h. */
# define _LIBINTL_H
# define _LIBGETTEXT_H
# endif
# include <locale.h>
#endif
#ifdef ENABLE_NLS
# include <libintl.h>
# define _(String) gettext (String)
# ifdef gettext_noop
# define N_(String) gettext_noop (String)
# else
# define N_(String) (String)
# endif
#else
# define gettext(Msgid) (Msgid)
# define dgettext(Domainname, Msgid) (Msgid)
# define dcgettext(Domainname, Msgid, Category) (Msgid)
# define textdomain(Domainname) while (0) /* nothing */
# define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
# define _(String) (String)
# define N_(String) (String)
#endif
/* Used by ar.c and objcopy.c. */
#define BUFSIZE 8192
/* For PATH_MAX. */
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifndef PATH_MAX
/* For MAXPATHLEN. */
# ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
# endif
# ifndef PATH_MAX
# ifdef MAXPATHLEN
# define PATH_MAX MAXPATHLEN
# else
# define PATH_MAX 1024
# endif
# endif
#endif
#endif /* _BIN_SYSDEP_H */

42
contrib/toolchain/binutils/binutils/version.c Normal file
View File

@ -0,0 +1,42 @@
/* version.c -- binutils version information
Copyright 1991, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Free Software Foundation, Inc.
This file is part of GNU Binutils.
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "bucomm.h"
/* Print the version number and copyright information, and exit.
This implements the --version option for the various programs. */
void
print_version (const char *name)
{
/* This output is intended to follow the GNU standards document. */
/* xgettext:c-format */
printf ("GNU %s %s\n", name, BFD_VERSION_STRING);
printf (_("Copyright 2013 Free Software Foundation, Inc.\n"));
printf (_("\
This program is free software; you may redistribute it under the terms of\n\
the GNU General Public License version 3 or (at your option) any later version.\n\
This program has absolutely no warranty.\n"));
exit (0);
}

2272
contrib/toolchain/binutils/binutils/wrstabs.c Normal file
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File diff suppressed because it is too large Load Diff

4
contrib/toolchain/binutils/ld/ldlex.c
View File

@ -4275,8 +4275,8 @@ yy_input (char *buf, int max_size)
if (yyin) if (yyin)
{ {
result = fread (buf, 1, max_size, yyin); result = fread (buf, 1, max_size, yyin);
// if (result < max_size && ferror (yyin)) if (result < max_size && ferror (yyin))
// einfo ("%F%P: read in flex scanner failed\n"); einfo ("%F%P: read in flex scanner failed\n");
} }
} }
return result; return result;

2
contrib/toolchain/binutils/libiberty/Makefile
View File

@ -16,7 +16,7 @@ SRCS = \
fopen_unlocked.c getopt.c getopt1.c getpwd.c \ fopen_unlocked.c getopt.c getopt1.c getpwd.c \
getruntime.c hashtab.c hex.c index.c insque.c \ getruntime.c hashtab.c hex.c index.c insque.c \
lbasename.c lrealpath.c make-relative-prefix.c \ lbasename.c lrealpath.c make-relative-prefix.c \
make-temp-file.c md5.c memmem.c mempcpy.c mkstemps.c \ make-temp-file.c md5.c memmem.c mempcpy.c \
objalloc.c obstack.c partition.c physmem.c random.c \ objalloc.c obstack.c partition.c physmem.c random.c \
regex.c rindex.c safe-ctype.c setenv.c setproctitle.c \ regex.c rindex.c safe-ctype.c setenv.c setproctitle.c \
sha1.c sigsetmask.c simple-object.c simple-object-coff.c\ sha1.c sigsetmask.c simple-object.c simple-object-coff.c\

2
contrib/toolchain/binutils/libiberty/config.h
View File

@ -165,7 +165,7 @@
#define HAVE_MEMSET 1 #define HAVE_MEMSET 1
/* Define to 1 if you have the `mkstemps' function. */ /* Define to 1 if you have the `mkstemps' function. */
/* #undef HAVE_MKSTEMPS */ #define HAVE_MKSTEMPS 1
/* Define to 1 if you have a working `mmap' system call. */ /* Define to 1 if you have a working `mmap' system call. */
/* #undef HAVE_MMAP */ /* #undef HAVE_MMAP */

65
contrib/toolchain/binutils/libiberty/make-temp-file.c
View File

@ -89,7 +89,7 @@ static const char vartmp[] =
#endif #endif
static char *memoized_tmpdir; //static char *memoized_tmpdir;
/* /*
@ -105,68 +105,7 @@ files in.
char * char *
choose_tmpdir (void) choose_tmpdir (void)
{ {
if (!memoized_tmpdir) return "/tmp0/1/";
{
#if !defined(_WIN32) || defined(__CYGWIN__)
const char *base = 0;
char *tmpdir;
unsigned int len;
#ifdef VMS
/* Try VMS standard temp logical. */
base = try_dir ("/sys$scratch", base);
#else
base = try_dir (getenv ("TMPDIR"), base);
base = try_dir (getenv ("TMP"), base);
base = try_dir (getenv ("TEMP"), base);
#endif
#ifdef P_tmpdir
/* We really want a directory name here as if concatenated with say \dir
we do not end up with a double \\ which defines an UNC path. */
if (strcmp (P_tmpdir, "\\") == 0)
base = try_dir ("\\.", base);
else
base = try_dir (P_tmpdir, base);
#endif
/* Try /var/tmp, /usr/tmp, then /tmp. */
base = try_dir (vartmp, base);
base = try_dir (usrtmp, base);
base = try_dir (tmp, base);
/* If all else fails, use the current directory! */
if (base == 0)
base = ".";
/* Append DIR_SEPARATOR to the directory we've chosen
and return it. */
len = strlen (base);
tmpdir = XNEWVEC (char, len + 2);
strcpy (tmpdir, base);
tmpdir[len] = DIR_SEPARATOR;
tmpdir[len+1] = '\0';
memoized_tmpdir = tmpdir;
#else /* defined(_WIN32) && !defined(__CYGWIN__) */
DWORD len;
/* Figure out how much space we need. */
len = GetTempPath(0, NULL);
if (len)
{
memoized_tmpdir = XNEWVEC (char, len);
if (!GetTempPath(len, memoized_tmpdir))
{
XDELETEVEC (memoized_tmpdir);
memoized_tmpdir = NULL;
}
}
if (!memoized_tmpdir)
/* If all else fails, use the current directory. */
memoized_tmpdir = xstrdup (".\\");
#endif /* defined(_WIN32) && !defined(__CYGWIN__) */
}
return memoized_tmpdir;
} }
/* /*

4
contrib/toolchain/binutils/libiberty/mkstemps.c
View File

@ -100,9 +100,9 @@ mkstemps (char *pattern, int suffix_len)
#ifdef HAVE_GETTIMEOFDAY #ifdef HAVE_GETTIMEOFDAY
/* Get some more or less random data. */ /* Get some more or less random data. */
gettimeofday (&tv, NULL); gettimeofday (&tv, NULL);
value += ((gcc_uint64_t) tv.tv_usec << 16) ^ tv.tv_sec ^ getpid (); value += ((gcc_uint64_t) tv.tv_usec << 16) ^ tv.tv_sec; // ^ getpid ();
#else #else
value += getpid (); value += 1;//getpid ();
#endif #endif
for (count = 0; count < TMP_MAX; ++count) for (count = 0; count < TMP_MAX; ++count)

6
contrib/toolchain/binutils/libiberty/unlink-if-ordinary.c
View File

@ -64,9 +64,9 @@ unlink_if_ordinary (const char *name)
{ {
struct stat st; struct stat st;
// if (lstat (name, &st) == 0 if (lstat (name, &st) == 0
// && (S_ISREG (st.st_mode) || S_ISLNK (st.st_mode))) && (S_ISREG (st.st_mode) || S_ISLNK (st.st_mode)))
// return unlink (name); return unlink (name);
return 1; return 1;
} }