along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
+#include "arch-utils.h"
#include "bfdlink.h"
#include "symtab.h"
#include "gdbtypes.h"
static void simple_free_overlay_table (void);
-static void read_target_long_array (CORE_ADDR, unsigned int *, int, int);
+static void read_target_long_array (CORE_ADDR, unsigned int *, int, int,
+ enum bfd_endian);
static int simple_read_overlay_table (void);
value);
}
-/* If non-zero, gdb will notify the user when it is loading symbols
- from a file. This is almost always what users will want to have happen;
- but for programs with lots of dynamically linked libraries, the output
- can be more noise than signal. */
-
-int print_symbol_loading = 1;
-
/* If non-zero, shared library symbols will be added automatically
when the inferior is created, new libraries are loaded, or when
attaching to the inferior. This is almost always what users will
if (symfile_objfile != NULL)
{
free_objfile (symfile_objfile);
- symfile_objfile = NULL;
+ gdb_assert (symfile_objfile == NULL);
}
/* Currently we keep symbols from the add-symbol-file command.
deprecated_pre_add_symbol_hook (name);
else
{
- if (print_symbol_loading)
- {
- printf_unfiltered (_("Reading symbols from %s..."), name);
- wrap_here ("");
- gdb_flush (gdb_stdout);
- }
+ printf_unfiltered (_("Reading symbols from %s..."), name);
+ wrap_here ("");
+ gdb_flush (gdb_stdout);
}
}
syms_from_objfile (objfile, addrs, offsets, num_offsets,
if ((flags & OBJF_READNOW) || readnow_symbol_files)
{
- if ((from_tty || info_verbose) && print_symbol_loading)
+ if (from_tty || info_verbose)
{
printf_unfiltered (_("expanding to full symbols..."));
wrap_here ("");
xfree (debugfile);
}
- if (!have_partial_symbols () && !have_full_symbols ()
- && print_symbol_loading)
+ if ((from_tty || info_verbose)
+ && !objfile_has_symbols (objfile))
{
wrap_here ("");
- printf_unfiltered (_("(no debugging symbols found)"));
- if (from_tty || info_verbose)
- printf_unfiltered ("...");
- else
- printf_unfiltered ("\n");
+ printf_unfiltered (_("(no debugging symbols found)..."));
wrap_here ("");
}
if (deprecated_post_add_symbol_hook)
deprecated_post_add_symbol_hook ();
else
- {
- if (print_symbol_loading)
- printf_unfiltered (_("done.\n"));
- }
+ printf_unfiltered (_("done.\n"));
}
/* We print some messages regardless of whether 'from_tty ||
do_cleanups (my_cleanups);
if (objfile->sf == NULL)
- return objfile; /* No symbols. */
+ {
+ observer_notify_new_objfile (objfile);
+ return objfile; /* No symbols. */
+ }
new_symfile_objfile (objfile, add_flags);
descriptors as well. */
no_shared_libraries (NULL, from_tty);
- symfile_objfile = NULL;
+ gdb_assert (symfile_objfile == NULL);
if (from_tty)
printf_unfiltered (_("No symbol file now.\n"));
}
static char *
build_id_to_debug_filename (struct build_id *build_id)
{
- char *link, *s, *retval = NULL;
- gdb_byte *data = build_id->data;
- size_t size = build_id->size;
+ char *link, *debugdir, *retval = NULL;
/* DEBUG_FILE_DIRECTORY/.build-id/ab/cdef */
- link = xmalloc (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
- + 2 * size + (sizeof ".debug" - 1) + 1);
- s = link + sprintf (link, "%s/.build-id/", debug_file_directory);
- if (size > 0)
- {
- size--;
- s += sprintf (s, "%02x", (unsigned) *data++);
- }
- if (size > 0)
- *s++ = '/';
- while (size-- > 0)
- s += sprintf (s, "%02x", (unsigned) *data++);
- strcpy (s, ".debug");
-
- /* lrealpath() is expensive even for the usually non-existent files. */
- if (access (link, F_OK) == 0)
- retval = lrealpath (link);
- xfree (link);
-
- if (retval != NULL && !build_id_verify (retval, build_id))
+ link = alloca (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
+ + 2 * build_id->size + (sizeof ".debug" - 1) + 1);
+
+ /* Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
+ cause "/.build-id/..." lookups. */
+
+ debugdir = debug_file_directory;
+ do
{
- xfree (retval);
- retval = NULL;
+ char *s, *debugdir_end;
+ gdb_byte *data = build_id->data;
+ size_t size = build_id->size;
+
+ while (*debugdir == DIRNAME_SEPARATOR)
+ debugdir++;
+
+ debugdir_end = strchr (debugdir, DIRNAME_SEPARATOR);
+ if (debugdir_end == NULL)
+ debugdir_end = &debugdir[strlen (debugdir)];
+
+ memcpy (link, debugdir, debugdir_end - debugdir);
+ s = &link[debugdir_end - debugdir];
+ s += sprintf (s, "/.build-id/");
+ if (size > 0)
+ {
+ size--;
+ s += sprintf (s, "%02x", (unsigned) *data++);
+ }
+ if (size > 0)
+ *s++ = '/';
+ while (size-- > 0)
+ s += sprintf (s, "%02x", (unsigned) *data++);
+ strcpy (s, ".debug");
+
+ /* lrealpath() is expensive even for the usually non-existent files. */
+ if (access (link, F_OK) == 0)
+ retval = lrealpath (link);
+
+ if (retval != NULL && !build_id_verify (retval, build_id))
+ {
+ xfree (retval);
+ retval = NULL;
+ }
+
+ if (retval != NULL)
+ break;
+
+ debugdir = debugdir_end;
}
+ while (*debugdir != 0);
return retval;
}
}
static int
-separate_debug_file_exists (const char *name, unsigned long crc)
+separate_debug_file_exists (const char *name, unsigned long crc,
+ struct objfile *parent_objfile)
{
unsigned long file_crc = 0;
bfd *abfd;
gdb_byte buffer[8*1024];
int count;
+ struct stat parent_stat, abfd_stat;
+
+ /* Find a separate debug info file as if symbols would be present in
+ PARENT_OBJFILE itself this function would not be called. .gnu_debuglink
+ section can contain just the basename of PARENT_OBJFILE without any
+ ".debug" suffix as "/usr/lib/debug/path/to/file" is a separate tree where
+ the separate debug infos with the same basename can exist. */
+
+ if (strcmp (name, parent_objfile->name) == 0)
+ return 0;
if (remote_filename_p (name))
abfd = remote_bfd_open (name, gnutarget);
if (!abfd)
return 0;
+ /* Verify symlinks were not the cause of strcmp name difference above.
+
+ Some operating systems, e.g. Windows, do not provide a meaningful
+ st_ino; they always set it to zero. (Windows does provide a
+ meaningful st_dev.) Do not indicate a duplicate library in that
+ case. While there is no guarantee that a system that provides
+ meaningful inode numbers will never set st_ino to zero, this is
+ merely an optimization, so we do not need to worry about false
+ negatives. */
+
+ if (bfd_stat (abfd, &abfd_stat) == 0
+ && bfd_stat (parent_objfile->obfd, &parent_stat) == 0
+ && abfd_stat.st_dev == parent_stat.st_dev
+ && abfd_stat.st_ino == parent_stat.st_ino
+ && abfd_stat.st_ino != 0)
+ {
+ bfd_close (abfd);
+ return 0;
+ }
+
while ((count = bfd_bread (buffer, sizeof (buffer), abfd)) > 0)
file_crc = gnu_debuglink_crc32 (file_crc, buffer, count);
bfd_close (abfd);
- return crc == file_crc;
+ if (crc != file_crc)
+ {
+ warning (_("the debug information found in \"%s\""
+ " does not match \"%s\" (CRC mismatch).\n"),
+ name, parent_objfile->name);
+ return 0;
+ }
+
+ return 1;
}
char *debug_file_directory = NULL;
find_separate_debug_file (struct objfile *objfile)
{
asection *sect;
- char *basename;
- char *dir;
- char *debugfile;
- char *name_copy;
- char *canon_name;
+ char *basename, *name_copy, *debugdir;
+ char *dir = NULL;
+ char *debugfile = NULL;
+ char *canon_name = NULL;
bfd_size_type debuglink_size;
unsigned long crc32;
int i;
basename = get_debug_link_info (objfile, &crc32);
if (basename == NULL)
- return NULL;
+ /* There's no separate debug info, hence there's no way we could
+ load it => no warning. */
+ goto cleanup_return_debugfile;
dir = xstrdup (objfile->name);
gdb_assert (i >= 0 && IS_DIR_SEPARATOR (dir[i]));
dir[i+1] = '\0';
- debugfile = alloca (strlen (debug_file_directory) + 1
- + strlen (dir)
- + strlen (DEBUG_SUBDIRECTORY)
- + strlen ("/")
- + strlen (basename)
- + 1);
+ /* Set I to max (strlen (canon_name), strlen (dir)). */
+ canon_name = lrealpath (dir);
+ i = strlen (dir);
+ if (canon_name && strlen (canon_name) > i)
+ i = strlen (canon_name);
+
+ debugfile = xmalloc (strlen (debug_file_directory) + 1
+ + i
+ + strlen (DEBUG_SUBDIRECTORY)
+ + strlen ("/")
+ + strlen (basename)
+ + 1);
/* First try in the same directory as the original file. */
strcpy (debugfile, dir);
strcat (debugfile, basename);
- if (separate_debug_file_exists (debugfile, crc32))
- {
- xfree (basename);
- xfree (dir);
- return xstrdup (debugfile);
- }
+ if (separate_debug_file_exists (debugfile, crc32, objfile))
+ goto cleanup_return_debugfile;
/* Then try in the subdirectory named DEBUG_SUBDIRECTORY. */
strcpy (debugfile, dir);
strcat (debugfile, "/");
strcat (debugfile, basename);
- if (separate_debug_file_exists (debugfile, crc32))
- {
- xfree (basename);
- xfree (dir);
- return xstrdup (debugfile);
- }
+ if (separate_debug_file_exists (debugfile, crc32, objfile))
+ goto cleanup_return_debugfile;
- /* Then try in the global debugfile directory. */
- strcpy (debugfile, debug_file_directory);
- strcat (debugfile, "/");
- strcat (debugfile, dir);
- strcat (debugfile, basename);
+ /* Then try in the global debugfile directories.
+
+ Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
+ cause "/..." lookups. */
- if (separate_debug_file_exists (debugfile, crc32))
+ debugdir = debug_file_directory;
+ do
{
- xfree (basename);
- xfree (dir);
- return xstrdup (debugfile);
- }
+ char *debugdir_end;
- /* If the file is in the sysroot, try using its base path in the
- global debugfile directory. */
- canon_name = lrealpath (dir);
- if (canon_name
- && strncmp (canon_name, gdb_sysroot, strlen (gdb_sysroot)) == 0
- && IS_DIR_SEPARATOR (canon_name[strlen (gdb_sysroot)]))
- {
- strcpy (debugfile, debug_file_directory);
- strcat (debugfile, canon_name + strlen (gdb_sysroot));
+ while (*debugdir == DIRNAME_SEPARATOR)
+ debugdir++;
+
+ debugdir_end = strchr (debugdir, DIRNAME_SEPARATOR);
+ if (debugdir_end == NULL)
+ debugdir_end = &debugdir[strlen (debugdir)];
+
+ memcpy (debugfile, debugdir, debugdir_end - debugdir);
+ debugfile[debugdir_end - debugdir] = 0;
strcat (debugfile, "/");
+ strcat (debugfile, dir);
strcat (debugfile, basename);
- if (separate_debug_file_exists (debugfile, crc32))
+ if (separate_debug_file_exists (debugfile, crc32, objfile))
+ goto cleanup_return_debugfile;
+
+ /* If the file is in the sysroot, try using its base path in the
+ global debugfile directory. */
+ if (canon_name
+ && strncmp (canon_name, gdb_sysroot, strlen (gdb_sysroot)) == 0
+ && IS_DIR_SEPARATOR (canon_name[strlen (gdb_sysroot)]))
{
- xfree (canon_name);
- xfree (basename);
- xfree (dir);
- return xstrdup (debugfile);
+ memcpy (debugfile, debugdir, debugdir_end - debugdir);
+ debugfile[debugdir_end - debugdir] = 0;
+ strcat (debugfile, canon_name + strlen (gdb_sysroot));
+ strcat (debugfile, "/");
+ strcat (debugfile, basename);
+
+ if (separate_debug_file_exists (debugfile, crc32, objfile))
+ goto cleanup_return_debugfile;
}
+
+ debugdir = debugdir_end;
}
+ while (*debugdir != 0);
- if (canon_name)
- xfree (canon_name);
+ xfree (debugfile);
+ debugfile = NULL;
+cleanup_return_debugfile:
+ xfree (canon_name);
xfree (basename);
xfree (dir);
- return NULL;
+ return debugfile;
}
bfd_errmsg (bfd_get_error ()));
}
+ /* bfd_usrdata exists for applications and libbfd must not touch it. */
+ gdb_assert (bfd_usrdata (sym_bfd) == NULL);
+
return sym_bfd;
}
{
/* The write is just starting. Let the user know we've started
this section. */
- ui_out_message (uiout, 0, "Loading section %s, size 0x%s lma 0x%s\n",
- args->section_name, paddr_nz (args->section_size),
- paddr_nz (args->lma));
+ ui_out_message (uiout, 0, "Loading section %s, size %s lma %s\n",
+ args->section_name, hex_string (args->section_size),
+ paddress (target_gdbarch, args->lma));
return;
}
struct cleanup *verify_cleanups = make_cleanup (xfree, check);
if (target_read_memory (args->lma, check, bytes) != 0)
- error (_("Download verify read failed at 0x%s"),
- paddr (args->lma));
+ error (_("Download verify read failed at %s"),
+ paddress (target_gdbarch, args->lma));
if (memcmp (args->buffer, check, bytes) != 0)
- error (_("Download verify compare failed at 0x%s"),
- paddr (args->lma));
+ error (_("Download verify compare failed at %s"),
+ paddress (target_gdbarch, args->lma));
do_cleanups (verify_cleanups);
}
totals->data_count += bytes;
entry = bfd_get_start_address (loadfile_bfd);
ui_out_text (uiout, "Start address ");
- ui_out_field_fmt (uiout, "address", "0x%s", paddr_nz (entry));
+ ui_out_field_fmt (uiout, "address", "%s", paddress (target_gdbarch, entry));
ui_out_text (uiout, ", load size ");
ui_out_field_fmt (uiout, "load-size", "%lu", total_progress.data_count);
ui_out_text (uiout, "\n");
static void
add_symbol_file_command (char *args, int from_tty)
{
+ struct gdbarch *gdbarch = get_current_arch ();
char *filename = NULL;
int flags = OBJF_USERLOADED;
char *arg;
entered on the command line. */
section_addrs->other[sec_num].name = sec;
section_addrs->other[sec_num].addr = addr;
- printf_unfiltered ("\t%s_addr = %s\n", sec, paddress (addr));
+ printf_unfiltered ("\t%s_addr = %s\n", sec,
+ paddress (gdbarch, addr));
sec_num++;
/* The object's sections are initialized when a
objfile->obfd = bfd_openr (obfd_filename, gnutarget);
if (objfile->obfd == NULL)
error (_("Can't open %s to read symbols."), objfile->name);
+ else
+ objfile->obfd = gdb_bfd_ref (objfile->obfd);
/* bfd_openr sets cacheable to true, which is what we want. */
if (!bfd_check_format (objfile->obfd, bfd_object))
error (_("Can't read symbols from %s: %s."), objfile->name,
/* Nuke all the state that we will re-read. Much of the following
code which sets things to NULL really is necessary to tell
- other parts of GDB that there is nothing currently there. */
+ other parts of GDB that there is nothing currently there.
+
+ Try to keep the freeing order compatible with free_objfile. */
+
+ if (objfile->sf != NULL)
+ {
+ (*objfile->sf->sym_finish) (objfile);
+ }
+
+ clear_objfile_data (objfile);
/* FIXME: Do we have to free a whole linked list, or is this
enough? */
objfile->psymbol_cache = bcache_xmalloc ();
bcache_xfree (objfile->macro_cache);
objfile->macro_cache = bcache_xmalloc ();
+ bcache_xfree (objfile->filename_cache);
+ objfile->filename_cache = bcache_xmalloc ();
if (objfile->demangled_names_hash != NULL)
{
htab_delete (objfile->demangled_names_hash);
sizeof (objfile->msymbol_hash));
memset (&objfile->msymbol_demangled_hash, 0,
sizeof (objfile->msymbol_demangled_hash));
- clear_objfile_data (objfile);
- if (objfile->sf != NULL)
- {
- (*objfile->sf->sym_finish) (objfile);
- }
objfile->psymbol_cache = bcache_xmalloc ();
objfile->macro_cache = bcache_xmalloc ();
+ objfile->filename_cache = bcache_xmalloc ();
/* obstack_init also initializes the obstack so it is
empty. We could use obstack_specify_allocation but
gdb_obstack.h specifies the alloc/dealloc
zero is OK since dbxread.c also does what it needs to do if
objfile->global_psymbols.size is 0. */
(*objfile->sf->sym_read) (objfile, 0);
- if (!have_partial_symbols () && !have_full_symbols ())
+ if (!objfile_has_symbols (objfile))
{
wrap_here ("");
printf_unfiltered (_("(no debugging symbols found)\n"));
if (reread_one)
{
+ /* Notify objfiles that we've modified objfile sections. */
+ objfiles_changed ();
+
clear_symtab_users ();
/* At least one objfile has changed, so we can consider that
the executable we're debugging has changed too. */
observer_notify_executable_changed ();
}
-
}
symtab = (struct symtab *)
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symtab));
memset (symtab, 0, sizeof (*symtab));
- symtab->filename = obsavestring (filename, strlen (filename),
- &objfile->objfile_obstack);
+ symtab->filename = (char *) bcache (filename, strlen (filename) + 1,
+ objfile->filename_cache);
symtab->fullname = NULL;
symtab->language = deduce_language_from_filename (filename);
- symtab->debugformat = obsavestring ("unknown", 7,
- &objfile->objfile_obstack);
+ symtab->debugformat = "unknown";
/* Hook it to the objfile it comes from */
}
struct partial_symtab *
-allocate_psymtab (char *filename, struct objfile *objfile)
+allocate_psymtab (const char *filename, struct objfile *objfile)
{
struct partial_symtab *psymtab;
sizeof (struct partial_symtab));
memset (psymtab, 0, sizeof (struct partial_symtab));
- psymtab->filename = obsavestring (filename, strlen (filename),
- &objfile->objfile_obstack);
+ psymtab->filename = (char *) bcache (filename, strlen (filename) + 1,
+ objfile->filename_cache);
psymtab->symtab = NULL;
/* Prepend it to the psymtab list for the objfile it belongs to.
clear_displays ();
breakpoint_re_set ();
- set_default_breakpoint (0, 0, 0, 0);
+ set_default_breakpoint (0, NULL, 0, 0, 0);
clear_pc_function_cache ();
observer_notify_new_objfile (NULL);
struct partial_symtab *
start_psymtab_common (struct objfile *objfile,
- struct section_offsets *section_offsets, char *filename,
+ struct section_offsets *section_offsets,
+ const char *filename,
CORE_ADDR textlow, struct partial_symbol **global_syms,
struct partial_symbol **static_syms)
{
different domain (or address) is possible and correct. */
static const struct partial_symbol *
-add_psymbol_to_bcache (char *name, int namelength, domain_enum domain,
+add_psymbol_to_bcache (char *name, int namelength, int copy_name,
+ domain_enum domain,
enum address_class class,
long val, /* Value as a long */
CORE_ADDR coreaddr, /* Value as a CORE_ADDR */
enum language language, struct objfile *objfile,
int *added)
{
- char *buf = name;
/* psymbol is static so that there will be no uninitialized gaps in the
structure which might contain random data, causing cache misses in
bcache. */
static struct partial_symbol psymbol;
-
- if (name[namelength] != '\0')
- {
- buf = alloca (namelength + 1);
- /* Create local copy of the partial symbol */
- memcpy (buf, name, namelength);
- buf[namelength] = '\0';
- }
+
+ /* However, we must ensure that the entire 'value' field has been
+ zeroed before assigning to it, because an assignment may not
+ write the entire field. */
+ memset (&psymbol.ginfo.value, 0, sizeof (psymbol.ginfo.value));
/* val and coreaddr are mutually exclusive, one of them *will* be zero */
if (val != 0)
{
PSYMBOL_DOMAIN (&psymbol) = domain;
PSYMBOL_CLASS (&psymbol) = class;
- SYMBOL_SET_NAMES (&psymbol, buf, namelength, objfile);
+ SYMBOL_SET_NAMES (&psymbol, name, namelength, copy_name, objfile);
/* Stash the partial symbol away in the cache */
return bcache_full (&psymbol, sizeof (struct partial_symbol),
cache. */
const struct partial_symbol *
-add_psymbol_to_list (char *name, int namelength, domain_enum domain,
+add_psymbol_to_list (char *name, int namelength, int copy_name,
+ domain_enum domain,
enum address_class class,
struct psymbol_allocation_list *list,
long val, /* Value as a long */
int added;
/* Stash the partial symbol away in the cache */
- psym = add_psymbol_to_bcache (name, namelength, domain, class,
+ psym = add_psymbol_to_bcache (name, namelength, copy_name, domain, class,
val, coreaddr, language, objfile, &added);
/* Do not duplicate global partial symbols. */
ALL_OBJSECTIONS (objfile, osect)
if (section_is_mapped (osect))
{
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
const char *name;
bfd_vma lma, vma;
int size;
name = bfd_section_name (objfile->obfd, osect->the_bfd_section);
printf_filtered ("Section %s, loaded at ", name);
- fputs_filtered (paddress (lma), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, lma), gdb_stdout);
puts_filtered (" - ");
- fputs_filtered (paddress (lma + size), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, lma + size), gdb_stdout);
printf_filtered (", mapped at ");
- fputs_filtered (paddress (vma), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, vma), gdb_stdout);
puts_filtered (" - ");
- fputs_filtered (paddress (vma + size), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, vma + size), gdb_stdout);
puts_filtered ("\n");
nmapped++;
static void
overlay_load_command (char *args, int from_tty)
{
- if (gdbarch_overlay_update_p (current_gdbarch))
- gdbarch_overlay_update (current_gdbarch, NULL);
+ struct gdbarch *gdbarch = get_current_arch ();
+
+ if (gdbarch_overlay_update_p (gdbarch))
+ gdbarch_overlay_update (gdbarch, NULL);
else
error (_("This target does not know how to read its overlay state."));
}
Convert to host order. int LEN is number of ints */
static void
read_target_long_array (CORE_ADDR memaddr, unsigned int *myaddr,
- int len, int size)
+ int len, int size, enum bfd_endian byte_order)
{
/* FIXME (alloca): Not safe if array is very large. */
gdb_byte *buf = alloca (len * size);
read_memory (memaddr, buf, len * size);
for (i = 0; i < len; i++)
- myaddr[i] = extract_unsigned_integer (size * i + buf, size);
+ myaddr[i] = extract_unsigned_integer (size * i + buf, size, byte_order);
}
/* Find and grab a copy of the target _ovly_table
struct minimal_symbol *novlys_msym, *ovly_table_msym;
struct gdbarch *gdbarch;
int word_size;
+ enum bfd_endian byte_order;
simple_free_overlay_table ();
novlys_msym = lookup_minimal_symbol ("_novlys", NULL, NULL);
gdbarch = get_objfile_arch (msymbol_objfile (ovly_table_msym));
word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
+ byte_order = gdbarch_byte_order (gdbarch);
- cache_novlys = read_memory_integer (SYMBOL_VALUE_ADDRESS (novlys_msym), 4);
+ cache_novlys = read_memory_integer (SYMBOL_VALUE_ADDRESS (novlys_msym),
+ 4, byte_order);
cache_ovly_table
= (void *) xmalloc (cache_novlys * sizeof (*cache_ovly_table));
cache_ovly_table_base = SYMBOL_VALUE_ADDRESS (ovly_table_msym);
read_target_long_array (cache_ovly_table_base,
(unsigned int *) cache_ovly_table,
- cache_novlys * 4, word_size);
+ cache_novlys * 4, word_size, byte_order);
return 1; /* SUCCESS */
}
simple_read_overlay_region_table (void)
{
struct minimal_symbol *msym;
+ struct gdbarch *gdbarch;
+ int word_size;
+ enum bfd_endian byte_order;
simple_free_overlay_region_table ();
msym = lookup_minimal_symbol ("_novly_regions", NULL, NULL);
- if (msym != NULL)
- cache_novly_regions = read_memory_integer (SYMBOL_VALUE_ADDRESS (msym), 4);
- else
+ if (msym == NULL)
return 0; /* failure */
+
+ gdbarch = get_objfile_arch (msymbol_objfile (msym));
+ word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
+ byte_order = gdbarch_byte_order (gdbarch);
+
+ cache_novly_regions = read_memory_integer (SYMBOL_VALUE_ADDRESS (msym),
+ 4, byte_order);
+
cache_ovly_region_table = (void *) xmalloc (cache_novly_regions * 12);
if (cache_ovly_region_table != NULL)
{
msym = lookup_minimal_symbol ("_ovly_region_table", NULL, NULL);
if (msym != NULL)
{
- struct gdbarch *gdbarch = get_objfile_arch (msymbol_objfile (msym));
- int word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
cache_ovly_region_table_base = SYMBOL_VALUE_ADDRESS (msym);
read_target_long_array (cache_ovly_region_table_base,
(unsigned int *) cache_ovly_region_table,
- cache_novly_regions * 3, word_size);
+ cache_novly_regions * 3,
+ word_size, byte_order);
}
else
return 0; /* failure */
asection *bsect = osect->the_bfd_section;
struct gdbarch *gdbarch = get_objfile_arch (osect->objfile);
int word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
size = bfd_get_section_size (osect->the_bfd_section);
for (i = 0; i < cache_novlys; i++)
{
read_target_long_array (cache_ovly_table_base + i * word_size,
(unsigned int *) cache_ovly_table[i],
- 4, word_size);
+ 4, word_size, byte_order);
if (cache_ovly_table[i][VMA] == bfd_section_vma (obfd, bsect)
&& cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect)
/* && cache_ovly_table[i][SIZE] == size */ )
add_setshow_optional_filename_cmd ("debug-file-directory", class_support,
&debug_file_directory, _("\
-Set the directory where separate debug symbols are searched for."), _("\
-Show the directory where separate debug symbols are searched for."), _("\
+Set the directories where separate debug symbols are searched for."), _("\
+Show the directories where separate debug symbols are searched for."), _("\
Separate debug symbols are first searched for in the same\n\
directory as the binary, then in the `" DEBUG_SUBDIRECTORY "' subdirectory,\n\
and lastly at the path of the directory of the binary with\n\
-the global debug-file directory prepended."),
+each global debug-file-directory component prepended."),
NULL,
show_debug_file_directory,
&setlist, &showlist);
-
- add_setshow_boolean_cmd ("symbol-loading", no_class,
- &print_symbol_loading, _("\
-Set printing of symbol loading messages."), _("\
-Show printing of symbol loading messages."), NULL,
- NULL,
- NULL,
- &setprintlist, &showprintlist);
}
projects / deliverable / binutils-gdb.git / blobdiff