/* Generic symbol file reading for the GNU debugger, GDB.
- Copyright (C) 1990-2016 Free Software Foundation, Inc.
+ Copyright (C) 1990-2017 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
#include <fcntl.h>
#include <sys/stat.h>
#include <ctype.h>
-#include <time.h>
-#include "gdb_sys_time.h"
+#include <chrono>
#include "psymtab.h"
static void load_command (char *, int);
-static void symbol_file_add_main_1 (const char *args, int from_tty, int flags);
+static void symbol_file_add_main_1 (const char *args, symfile_add_flags add_flags,
+ objfile_flags flags);
static void add_symbol_file_command (char *, int);
static const struct sym_fns *find_sym_fns (bfd *);
-static void decrement_reading_symtab (void *);
-
static void overlay_invalidate_all (void);
static void overlay_auto_command (char *, int);
int currently_reading_symtab = 0;
-static void
-decrement_reading_symtab (void *dummy)
-{
- currently_reading_symtab--;
- gdb_assert (currently_reading_symtab >= 0);
-}
-
/* Increment currently_reading_symtab and return a cleanup that can be
used to decrement it. */
-struct cleanup *
+scoped_restore_tmpl<int>
increment_reading_symtab (void)
{
- ++currently_reading_symtab;
- gdb_assert (currently_reading_symtab > 0);
- return make_cleanup (decrement_reading_symtab, NULL);
+ gdb_assert (currently_reading_symtab >= 0);
+ return make_scoped_restore (¤tly_reading_symtab,
+ currently_reading_symtab + 1);
}
/* Remember the lowest-addressed loadable section we've seen.
possibly force the partial symbols to be read. */
static void
-read_symbols (struct objfile *objfile, int add_flags)
+read_symbols (struct objfile *objfile, symfile_add_flags add_flags)
{
(*objfile->sf->sym_read) (objfile, add_flags);
objfile->per_bfd->minsyms_read = 1;
&& objfile->separate_debug_objfile == NULL
&& objfile->separate_debug_objfile_backlink == NULL)
{
- bfd *abfd = find_separate_debug_file_in_section (objfile);
- struct cleanup *cleanup = make_cleanup_bfd_unref (abfd);
+ gdb_bfd_ref_ptr abfd (find_separate_debug_file_in_section (objfile));
if (abfd != NULL)
{
virtual section-as-bfd like the bfd filename containing the
section. Therefore use also non-canonical name form for the same
file containing the section. */
- symbol_file_add_separate (abfd, objfile->original_name, add_flags,
- objfile);
+ symbol_file_add_separate (abfd.get (), objfile->original_name,
+ add_flags, objfile);
}
-
- do_cleanups (cleanup);
}
if ((add_flags & SYMFILE_NO_READ) == 0)
require_partial_symbols (objfile, 0);
static void
syms_from_objfile_1 (struct objfile *objfile,
struct section_addr_info *addrs,
- int add_flags)
+ symfile_add_flags add_flags)
{
struct section_addr_info *local_addr = NULL;
struct cleanup *old_chain;
static void
syms_from_objfile (struct objfile *objfile,
struct section_addr_info *addrs,
- int add_flags)
+ symfile_add_flags add_flags)
{
syms_from_objfile_1 (objfile, addrs, add_flags);
init_entry_point_info (objfile);
objfile. ADD_FLAGS is a bitmask of enum symfile_add_flags. */
static void
-finish_new_objfile (struct objfile *objfile, int add_flags)
+finish_new_objfile (struct objfile *objfile, symfile_add_flags add_flags)
{
/* If this is the main symbol file we have to clean up all users of the
old main symbol file. Otherwise it is sufficient to fixup all the
Upon failure, jumps back to command level (never returns). */
static struct objfile *
-symbol_file_add_with_addrs (bfd *abfd, const char *name, int add_flags,
+symbol_file_add_with_addrs (bfd *abfd, const char *name,
+ symfile_add_flags add_flags,
struct section_addr_info *addrs,
- int flags, struct objfile *parent)
+ objfile_flags flags, struct objfile *parent)
{
struct objfile *objfile;
const int from_tty = add_flags & SYMFILE_VERBOSE;
&& !query (_("Load new symbol table from \"%s\"? "), name))
error (_("Not confirmed."));
- objfile = allocate_objfile (abfd, name,
- flags | (mainline ? OBJF_MAINLINE : 0));
+ if (mainline)
+ flags |= OBJF_MAINLINE;
+ objfile = allocate_objfile (abfd, name, flags);
if (parent)
add_separate_debug_objfile (objfile, parent);
see allocate_objfile's definition. */
void
-symbol_file_add_separate (bfd *bfd, const char *name, int symfile_flags,
+symbol_file_add_separate (bfd *bfd, const char *name,
+ symfile_add_flags symfile_flags,
struct objfile *objfile)
{
struct section_addr_info *sap;
See symbol_file_add_with_addrs's comments for details. */
struct objfile *
-symbol_file_add_from_bfd (bfd *abfd, const char *name, int add_flags,
+symbol_file_add_from_bfd (bfd *abfd, const char *name,
+ symfile_add_flags add_flags,
struct section_addr_info *addrs,
- int flags, struct objfile *parent)
+ objfile_flags flags, struct objfile *parent)
{
return symbol_file_add_with_addrs (abfd, name, add_flags, addrs, flags,
parent);
loaded file. See symbol_file_add_with_addrs's comments for details. */
struct objfile *
-symbol_file_add (const char *name, int add_flags,
- struct section_addr_info *addrs, int flags)
+symbol_file_add (const char *name, symfile_add_flags add_flags,
+ struct section_addr_info *addrs, objfile_flags flags)
{
- bfd *bfd = symfile_bfd_open (name);
- struct cleanup *cleanup = make_cleanup_bfd_unref (bfd);
- struct objfile *objf;
+ gdb_bfd_ref_ptr bfd (symfile_bfd_open (name));
- objf = symbol_file_add_from_bfd (bfd, name, add_flags, addrs, flags, NULL);
- do_cleanups (cleanup);
- return objf;
+ return symbol_file_add_from_bfd (bfd.get (), name, add_flags, addrs,
+ flags, NULL);
}
/* Call symbol_file_add() with default values and update whatever is
command itself. */
void
-symbol_file_add_main (const char *args, int from_tty)
+symbol_file_add_main (const char *args, symfile_add_flags add_flags)
{
- symbol_file_add_main_1 (args, from_tty, 0);
+ symbol_file_add_main_1 (args, add_flags, 0);
}
static void
-symbol_file_add_main_1 (const char *args, int from_tty, int flags)
+symbol_file_add_main_1 (const char *args, symfile_add_flags add_flags,
+ objfile_flags flags)
{
- const int add_flags = (current_inferior ()->symfile_flags
- | SYMFILE_MAINLINE | (from_tty ? SYMFILE_VERBOSE : 0));
+ add_flags |= current_inferior ()->symfile_flags | SYMFILE_MAINLINE;
symbol_file_add (args, add_flags, NULL, flags);
what is frameless. */
reinit_frame_cache ();
- if ((flags & SYMFILE_NO_READ) == 0)
+ if ((add_flags & SYMFILE_NO_READ) == 0)
set_initial_language ();
}
{
unsigned long file_crc;
int file_crc_p;
- bfd *abfd;
struct stat parent_stat, abfd_stat;
int verified_as_different;
if (filename_cmp (name, objfile_name (parent_objfile)) == 0)
return 0;
- abfd = gdb_bfd_open (name, gnutarget, -1);
+ gdb_bfd_ref_ptr abfd (gdb_bfd_open (name, gnutarget, -1));
- if (!abfd)
+ if (abfd == NULL)
return 0;
/* Verify symlinks were not the cause of filename_cmp name difference above.
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
+ if (bfd_stat (abfd.get (), &abfd_stat) == 0
&& abfd_stat.st_ino != 0
&& bfd_stat (parent_objfile->obfd, &parent_stat) == 0)
{
if (abfd_stat.st_dev == parent_stat.st_dev
&& abfd_stat.st_ino == parent_stat.st_ino)
- {
- gdb_bfd_unref (abfd);
- return 0;
- }
+ return 0;
verified_as_different = 1;
}
else
verified_as_different = 0;
- file_crc_p = gdb_bfd_crc (abfd, &file_crc);
-
- gdb_bfd_unref (abfd);
+ file_crc_p = gdb_bfd_crc (abfd.get (), &file_crc);
if (!file_crc_p)
return 0;
struct cleanup *back_to;
int ix;
- /* Set I to max (strlen (canon_dir), strlen (dir)). */
+ /* Set I to std::max (strlen (canon_dir), strlen (dir)). */
i = strlen (dir);
if (canon_dir != NULL && strlen (canon_dir) > i)
i = strlen (canon_dir);
else
{
char **argv = gdb_buildargv (args);
- int flags = OBJF_USERLOADED;
+ objfile_flags flags = OBJF_USERLOADED;
+ symfile_add_flags add_flags = 0;
struct cleanup *cleanups;
char *name = NULL;
+ if (from_tty)
+ add_flags |= SYMFILE_VERBOSE;
+
cleanups = make_cleanup_freeargv (argv);
while (*argv != NULL)
{
error (_("unknown option `%s'"), *argv);
else
{
- symbol_file_add_main_1 (*argv, from_tty, flags);
+ symbol_file_add_main_1 (*argv, add_flags, flags);
name = *argv;
}
includes a newly malloc'd` copy of NAME (tilde-expanded and made
absolute). In case of trouble, error() is called. */
-bfd *
+gdb_bfd_ref_ptr
symfile_bfd_open (const char *name)
{
- bfd *sym_bfd;
int desc = -1;
struct cleanup *back_to = make_cleanup (null_cleanup, 0);
name = absolute_name;
}
- sym_bfd = gdb_bfd_open (name, gnutarget, desc);
- if (!sym_bfd)
+ gdb_bfd_ref_ptr sym_bfd (gdb_bfd_open (name, gnutarget, desc));
+ if (sym_bfd == NULL)
error (_("`%s': can't open to read symbols: %s."), name,
bfd_errmsg (bfd_get_error ()));
- if (!gdb_bfd_has_target_filename (sym_bfd))
- bfd_set_cacheable (sym_bfd, 1);
+ if (!gdb_bfd_has_target_filename (sym_bfd.get ()))
+ bfd_set_cacheable (sym_bfd.get (), 1);
- if (!bfd_check_format (sym_bfd, bfd_object))
- {
- make_cleanup_bfd_unref (sym_bfd);
- error (_("`%s': can't read symbols: %s."), name,
- bfd_errmsg (bfd_get_error ()));
- }
+ if (!bfd_check_format (sym_bfd.get (), bfd_object))
+ error (_("`%s': can't read symbols: %s."), name,
+ bfd_errmsg (bfd_get_error ()));
do_cleanups (back_to);
the section was not found. */
int
-get_section_index (struct objfile *objfile, char *section_name)
+get_section_index (struct objfile *objfile, const char *section_name)
{
asection *sect = bfd_get_section_by_name (objfile->obfd, section_name);
{
/* The write is just starting. Let the user know we've started
this section. */
- ui_out_message (current_uiout, 0, "Loading section %s, size %s lma %s\n",
- args->section_name, hex_string (args->section_size),
- paddress (target_gdbarch (), args->lma));
+ current_uiout->message ("Loading section %s, size %s lma %s\n",
+ args->section_name,
+ hex_string (args->section_size),
+ paddress (target_gdbarch (), args->lma));
return;
}
VEC_free (memory_write_request_s, vec);
}
+static void print_transfer_performance (struct ui_file *stream,
+ unsigned long data_count,
+ unsigned long write_count,
+ std::chrono::steady_clock::duration d);
+
void
generic_load (const char *args, int from_tty)
{
- bfd *loadfile_bfd;
- struct timeval start_time, end_time;
char *filename;
struct cleanup *old_cleanups = make_cleanup (null_cleanup, 0);
struct load_section_data cbdata;
}
/* Open the file for loading. */
- loadfile_bfd = gdb_bfd_open (filename, gnutarget, -1);
+ gdb_bfd_ref_ptr loadfile_bfd (gdb_bfd_open (filename, gnutarget, -1));
if (loadfile_bfd == NULL)
{
perror_with_name (filename);
return;
}
- make_cleanup_bfd_unref (loadfile_bfd);
-
- if (!bfd_check_format (loadfile_bfd, bfd_object))
+ if (!bfd_check_format (loadfile_bfd.get (), bfd_object))
{
error (_("\"%s\" is not an object file: %s"), filename,
bfd_errmsg (bfd_get_error ()));
}
- bfd_map_over_sections (loadfile_bfd, add_section_size_callback,
+ bfd_map_over_sections (loadfile_bfd.get (), add_section_size_callback,
(void *) &total_progress.total_size);
- bfd_map_over_sections (loadfile_bfd, load_section_callback, &cbdata);
+ bfd_map_over_sections (loadfile_bfd.get (), load_section_callback, &cbdata);
- gettimeofday (&start_time, NULL);
+ using namespace std::chrono;
+
+ steady_clock::time_point start_time = steady_clock::now ();
if (target_write_memory_blocks (cbdata.requests, flash_discard,
load_progress) != 0)
error (_("Load failed"));
- gettimeofday (&end_time, NULL);
+ steady_clock::time_point end_time = steady_clock::now ();
- entry = bfd_get_start_address (loadfile_bfd);
+ entry = bfd_get_start_address (loadfile_bfd.get ());
entry = gdbarch_addr_bits_remove (target_gdbarch (), entry);
- ui_out_text (uiout, "Start address ");
- 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");
+ uiout->text ("Start address ");
+ uiout->field_fmt ("address", "%s", paddress (target_gdbarch (), entry));
+ uiout->text (", load size ");
+ uiout->field_fmt ("load-size", "%lu", total_progress.data_count);
+ uiout->text ("\n");
regcache_write_pc (get_current_regcache (), entry);
/* Reset breakpoints, now that we have changed the load image. For
print_transfer_performance (gdb_stdout, total_progress.data_count,
total_progress.write_count,
- &start_time, &end_time);
+ end_time - start_time);
do_cleanups (old_cleanups);
}
-/* Report how fast the transfer went. */
+/* Report on STREAM the performance of a memory transfer operation,
+ such as 'load'. DATA_COUNT is the number of bytes transferred.
+ WRITE_COUNT is the number of separate write operations, or 0, if
+ that information is not available. TIME is how long the operation
+ lasted. */
-void
+static void
print_transfer_performance (struct ui_file *stream,
unsigned long data_count,
unsigned long write_count,
- const struct timeval *start_time,
- const struct timeval *end_time)
+ std::chrono::steady_clock::duration time)
{
- ULONGEST time_count;
+ using namespace std::chrono;
struct ui_out *uiout = current_uiout;
- /* Compute the elapsed time in milliseconds, as a tradeoff between
- accuracy and overflow. */
- time_count = (end_time->tv_sec - start_time->tv_sec) * 1000;
- time_count += (end_time->tv_usec - start_time->tv_usec) / 1000;
+ milliseconds ms = duration_cast<milliseconds> (time);
- ui_out_text (uiout, "Transfer rate: ");
- if (time_count > 0)
+ uiout->text ("Transfer rate: ");
+ if (ms.count () > 0)
{
- unsigned long rate = ((ULONGEST) data_count * 1000) / time_count;
+ unsigned long rate = ((ULONGEST) data_count * 1000) / ms.count ();
- if (ui_out_is_mi_like_p (uiout))
+ if (uiout->is_mi_like_p ())
{
- ui_out_field_fmt (uiout, "transfer-rate", "%lu", rate * 8);
- ui_out_text (uiout, " bits/sec");
+ uiout->field_fmt ("transfer-rate", "%lu", rate * 8);
+ uiout->text (" bits/sec");
}
else if (rate < 1024)
{
- ui_out_field_fmt (uiout, "transfer-rate", "%lu", rate);
- ui_out_text (uiout, " bytes/sec");
+ uiout->field_fmt ("transfer-rate", "%lu", rate);
+ uiout->text (" bytes/sec");
}
else
{
- ui_out_field_fmt (uiout, "transfer-rate", "%lu", rate / 1024);
- ui_out_text (uiout, " KB/sec");
+ uiout->field_fmt ("transfer-rate", "%lu", rate / 1024);
+ uiout->text (" KB/sec");
}
}
else
{
- ui_out_field_fmt (uiout, "transferred-bits", "%lu", (data_count * 8));
- ui_out_text (uiout, " bits in <1 sec");
+ uiout->field_fmt ("transferred-bits", "%lu", (data_count * 8));
+ uiout->text (" bits in <1 sec");
}
if (write_count > 0)
{
- ui_out_text (uiout, ", ");
- ui_out_field_fmt (uiout, "write-rate", "%lu", data_count / write_count);
- ui_out_text (uiout, " bytes/write");
+ uiout->text (", ");
+ uiout->field_fmt ("write-rate", "%lu", data_count / write_count);
+ uiout->text (" bytes/write");
}
- ui_out_text (uiout, ".\n");
+ uiout->text (".\n");
}
/* This function allows the addition of incrementally linked object files.
{
struct gdbarch *gdbarch = get_current_arch ();
char *filename = NULL;
- int flags = OBJF_USERLOADED | OBJF_SHARED;
char *arg;
int section_index = 0;
int argcnt = 0;
int expecting_sec_addr = 0;
char **argv;
struct objfile *objf;
+ objfile_flags flags = OBJF_USERLOADED | OBJF_SHARED;
+ symfile_add_flags add_flags = 0;
+
+ if (from_tty)
+ add_flags |= SYMFILE_VERBOSE;
struct sect_opt
{
- char *name;
- char *value;
+ const char *name;
+ const char *value;
};
struct section_addr_info *section_addrs;
for (i = 0; i < section_index; i++)
{
CORE_ADDR addr;
- char *val = sect_opts[i].value;
- char *sec = sect_opts[i].name;
+ const char *val = sect_opts[i].value;
+ const char *sec = sect_opts[i].name;
addr = parse_and_eval_address (val);
/* Here we store the section offsets in the order they were
entered on the command line. */
- section_addrs->other[sec_num].name = sec;
+ section_addrs->other[sec_num].name = (char *) sec;
section_addrs->other[sec_num].addr = addr;
printf_unfiltered ("\t%s_addr = %s\n", sec,
paddress (gdbarch, addr));
if (from_tty && (!query ("%s", "")))
error (_("Not confirmed."));
- objf = symbol_file_add (filename, from_tty ? SYMFILE_VERBOSE : 0,
- section_addrs, flags);
+ objf = symbol_file_add (filename, add_flags, section_addrs, flags);
add_target_sections_of_objfile (objf);
do_cleanups (my_cleanups);
}
-typedef struct objfile *objfilep;
-
-DEF_VEC_P (objfilep);
-
/* Re-read symbols if a symbol-file has changed. */
void
long new_modtime;
struct stat new_statbuf;
int res;
- VEC (objfilep) *new_objfiles = NULL;
- struct cleanup *all_cleanups;
-
- all_cleanups = make_cleanup (VEC_cleanup (objfilep), &new_objfiles);
+ std::vector<struct objfile *> new_objfiles;
/* With the addition of shared libraries, this should be modified,
the load time should be saved in the partial symbol tables, since
/* Clean up any state BFD has sitting around. */
{
- struct bfd *obfd = objfile->obfd;
+ gdb_bfd_ref_ptr obfd (objfile->obfd);
char *obfd_filename;
obfd_filename = bfd_get_filename (objfile->obfd);
/* Open the new BFD before freeing the old one, so that
the filename remains live. */
- objfile->obfd = gdb_bfd_open (obfd_filename, gnutarget, -1);
+ gdb_bfd_ref_ptr temp (gdb_bfd_open (obfd_filename, gnutarget, -1));
+ objfile->obfd = temp.release ();
if (objfile->obfd == NULL)
- {
- /* We have to make a cleanup and error here, rather
- than erroring later, because once we unref OBFD,
- OBFD_FILENAME will be freed. */
- make_cleanup_bfd_unref (obfd);
- error (_("Can't open %s to read symbols."), obfd_filename);
- }
- gdb_bfd_unref (obfd);
+ error (_("Can't open %s to read symbols."), obfd_filename);
}
original_name = xstrdup (objfile->original_name);
objfile->mtime = new_modtime;
init_entry_point_info (objfile);
- VEC_safe_push (objfilep, new_objfiles, objfile);
+ new_objfiles.push_back (objfile);
}
}
- if (new_objfiles)
+ if (!new_objfiles.empty ())
{
- int ix;
-
/* Notify objfiles that we've modified objfile sections. */
objfiles_changed ();
/* clear_objfile_data for each objfile was called before freeing it and
observer_notify_new_objfile (NULL) has been called by
clear_symtab_users above. Notify the new files now. */
- for (ix = 0; VEC_iterate (objfilep, new_objfiles, ix, objfile); ix++)
- observer_notify_new_objfile (objfile);
+ for (auto iter : new_objfiles)
+ observer_notify_new_objfile (iter);
/* At least one objfile has changed, so we can consider that
the executable we're debugging has changed too. */
observer_notify_executable_changed ();
}
-
- do_cleanups (all_cleanups);
}
\f
}
\f
-/* Reset all data structures in gdb which may contain references to symbol
- table data. ADD_FLAGS is a bitmask of enum symfile_add_flags. */
+/* Reset all data structures in gdb which may contain references to
+ symbol table data. */
void
-clear_symtab_users (int add_flags)
+clear_symtab_users (symfile_add_flags add_flags)
{
/* Someday, we should do better than this, by only blowing away
the things that really need to be blown. */
static int
simple_overlay_update_1 (struct obj_section *osect)
{
- int i, size;
+ int i;
bfd *obfd = osect->objfile->obfd;
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++)
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][OSIZE] == size */ )
+ && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect))
{
read_target_long_array (cache_ovly_table_base + i * word_size,
(unsigned int *) cache_ovly_table[i],
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][OSIZE] == size */ )
+ && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect))
{
osect->ovly_mapped = cache_ovly_table[i][MAPPED];
return 1;
ALL_OBJSECTIONS (objfile, osect)
if (section_is_overlay (osect))
{
- int i, size;
+ int i;
bfd *obfd = osect->objfile->obfd;
asection *bsect = osect->the_bfd_section;
- size = bfd_get_section_size (bsect);
for (i = 0; i < cache_novlys; i++)
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][OSIZE] == size */ )
+ && cache_ovly_table[i][LMA] == bfd_section_lma (obfd, bsect))
{ /* obj_section matches i'th entry in ovly_table. */
osect->ovly_mapped = cache_ovly_table[i][MAPPED];
break; /* finished with inner for loop: break out. */
See quick_symbol_functions.expand_symtabs_matching for details. */
void
-expand_symtabs_matching (expand_symtabs_file_matcher_ftype *file_matcher,
- expand_symtabs_symbol_matcher_ftype *symbol_matcher,
- expand_symtabs_exp_notify_ftype *expansion_notify,
- enum search_domain kind,
- void *data)
+expand_symtabs_matching
+ (gdb::function_view<expand_symtabs_file_matcher_ftype> file_matcher,
+ gdb::function_view<expand_symtabs_symbol_matcher_ftype> symbol_matcher,
+ gdb::function_view<expand_symtabs_exp_notify_ftype> expansion_notify,
+ enum search_domain kind)
{
struct objfile *objfile;
if (objfile->sf)
objfile->sf->qf->expand_symtabs_matching (objfile, file_matcher,
symbol_matcher,
- expansion_notify, kind,
- data);
+ expansion_notify, kind);
}
}
c = add_cmd ("load", class_files, load_command, _("\
Dynamically load FILE into the running program, and record its symbols\n\
for access from GDB.\n\
-A load OFFSET may also be given."), &cmdlist);
+An optional load OFFSET may also be given as a literal address.\n\
+When OFFSET is provided, FILE must also be provided. FILE can be provided\n\
+on its own.\n\
+Usage: load [FILE] [OFFSET]"), &cmdlist);
set_cmd_completer (c, filename_completer);
add_prefix_cmd ("overlay", class_support, overlay_command,
projects / deliverable / binutils-gdb.git / blobdiff