/* Work with executable files, for GDB.
- Copyright (C) 1988-2013 Free Software Foundation, Inc.
+ Copyright (C) 1988-2015 Free Software Foundation, Inc.
This file is part of GDB.
#include "gdbthread.h"
#include "progspace.h"
#include "gdb_bfd.h"
+#include "gcore.h"
#include <fcntl.h>
#include "readline/readline.h"
-#include "gdb_string.h"
-
#include "gdbcore.h"
#include <ctype.h>
-#include "gdb_stat.h"
-
-#include "xcoffsolib.h"
-
-struct vmap *map_vmap (bfd *, bfd *);
+#include <sys/stat.h>
+#include "solist.h"
void (*deprecated_file_changed_hook) (char *);
/* The target vector for executable files. */
-struct target_ops exec_ops;
-
-/* True if the exec target is pushed on the stack. */
-static int using_exec_ops;
+static struct target_ops exec_ops;
/* Whether to open exec and core files read-only or read-write. */
}
-struct vmap *vmap;
-
static void
-exec_open (char *args, int from_tty)
+exec_open (const char *args, int from_tty)
{
target_preopen (from_tty);
exec_file_attach (args, from_tty);
exec_bfd = NULL;
exec_bfd_mtime = 0;
- remove_target_sections (&exec_bfd, abfd);
+ remove_target_sections (&exec_bfd);
+
+ xfree (exec_filename);
+ exec_filename = NULL;
}
}
sections and closes all executable bfds from all program spaces. */
static void
-exec_close_1 (int quitting)
+exec_close_1 (struct target_ops *self)
{
- struct vmap *vp, *nxt;
-
- using_exec_ops = 0;
-
- for (nxt = vmap; nxt != NULL;)
- {
- vp = nxt;
- nxt = vp->nxt;
-
- if (vp->objfile)
- free_objfile (vp->objfile);
-
- gdb_bfd_unref (vp->bfd);
-
- xfree (vp);
- }
-
- vmap = NULL;
+ struct program_space *ss;
+ struct cleanup *old_chain;
+ old_chain = save_current_program_space ();
+ ALL_PSPACES (ss)
{
- struct program_space *ss;
- struct cleanup *old_chain;
-
- old_chain = save_current_program_space ();
- ALL_PSPACES (ss)
- {
- set_current_program_space (ss);
-
- /* Delete all target sections. */
- resize_section_table
- (current_target_sections,
- -resize_section_table (current_target_sections, 0));
-
- exec_close ();
- }
-
- do_cleanups (old_chain);
+ set_current_program_space (ss);
+ clear_section_table (current_target_sections);
+ exec_close ();
}
+
+ do_cleanups (old_chain);
}
void
printf_unfiltered (_("No executable file now.\n"));
}
+/* See gdbcore.h. */
+
+void
+exec_file_locate_attach (int pid, int from_tty)
+{
+ char *exec_file, *full_exec_path = NULL;
+
+ /* Do nothing if we already have an executable filename. */
+ exec_file = (char *) get_exec_file (0);
+ if (exec_file != NULL)
+ return;
+
+ /* Try to determine a filename from the process itself. */
+ exec_file = target_pid_to_exec_file (pid);
+ if (exec_file == NULL)
+ return;
+
+ /* If gdb_sysroot is not empty and the discovered filename
+ is absolute then prefix the filename with gdb_sysroot. */
+ if (gdb_sysroot != NULL && *gdb_sysroot != '\0'
+ && IS_ABSOLUTE_PATH (exec_file))
+ full_exec_path = exec_file_find (exec_file, NULL);
+
+ if (full_exec_path == NULL)
+ {
+ /* It's possible we don't have a full path, but rather just a
+ filename. Some targets, such as HP-UX, don't provide the
+ full path, sigh.
+
+ Attempt to qualify the filename against the source path.
+ (If that fails, we'll just fall back on the original
+ filename. Not much more we can do...) */
+ if (!source_full_path_of (exec_file, &full_exec_path))
+ full_exec_path = xstrdup (exec_file);
+ }
+
+ exec_file_attach (full_exec_path, from_tty);
+ symbol_file_add_main (full_exec_path, from_tty);
+}
+
/* Set FILENAME as the new exec file.
This function is intended to be behave essentially the same
we're supplying the exec pathname late for good reason.) */
void
-exec_file_attach (char *filename, int from_tty)
+exec_file_attach (const char *filename, int from_tty)
{
+ struct cleanup *cleanups;
+
+ /* First, acquire a reference to the current exec_bfd. We release
+ this at the end of the function; but acquiring it now lets the
+ BFD cache return it if this call refers to the same file. */
+ gdb_bfd_ref (exec_bfd);
+ cleanups = make_cleanup_bfd_unref (exec_bfd);
+
/* Remove any previous exec file. */
exec_close ();
}
else
{
- struct cleanup *cleanups;
- char *scratch_pathname;
+ int load_via_target = 0;
+ char *scratch_pathname, *canonical_pathname;
int scratch_chan;
struct target_section *sections = NULL, *sections_end = NULL;
char **matching;
- scratch_chan = openp (getenv ("PATH"), OPF_TRY_CWD_FIRST, filename,
- write_files ? O_RDWR | O_BINARY : O_RDONLY | O_BINARY,
- &scratch_pathname);
-#if defined(__GO32__) || defined(_WIN32) || defined(__CYGWIN__)
- if (scratch_chan < 0)
+ if (is_target_filename (filename))
{
- char *exename = alloca (strlen (filename) + 5);
+ if (target_filesystem_is_local ())
+ filename += strlen (TARGET_SYSROOT_PREFIX);
+ else
+ load_via_target = 1;
+ }
- strcat (strcpy (exename, filename), ".exe");
- scratch_chan = openp (getenv ("PATH"), OPF_TRY_CWD_FIRST, exename,
- write_files ? O_RDWR | O_BINARY : O_RDONLY | O_BINARY,
- &scratch_pathname);
+ if (load_via_target)
+ {
+ /* gdb_bfd_fopen does not support "target:" filenames. */
+ if (write_files)
+ warning (_("writing into executable files is "
+ "not supported for %s sysroots"),
+ TARGET_SYSROOT_PREFIX);
+
+ scratch_pathname = xstrdup (filename);
+ make_cleanup (xfree, scratch_pathname);
+
+ scratch_chan = -1;
+
+ canonical_pathname = scratch_pathname;
}
+ else
+ {
+ scratch_chan = openp (getenv ("PATH"), OPF_TRY_CWD_FIRST,
+ filename, write_files ?
+ O_RDWR | O_BINARY : O_RDONLY | O_BINARY,
+ &scratch_pathname);
+#if defined(__GO32__) || defined(_WIN32) || defined(__CYGWIN__)
+ if (scratch_chan < 0)
+ {
+ char *exename = alloca (strlen (filename) + 5);
+
+ strcat (strcpy (exename, filename), ".exe");
+ scratch_chan = openp (getenv ("PATH"), OPF_TRY_CWD_FIRST,
+ exename, write_files ?
+ O_RDWR | O_BINARY
+ : O_RDONLY | O_BINARY,
+ &scratch_pathname);
+ }
#endif
- if (scratch_chan < 0)
- perror_with_name (filename);
+ if (scratch_chan < 0)
+ perror_with_name (filename);
+
+ make_cleanup (xfree, scratch_pathname);
- cleanups = make_cleanup (xfree, scratch_pathname);
+ /* gdb_bfd_open (and its variants) prefers canonicalized
+ pathname for better BFD caching. */
+ canonical_pathname = gdb_realpath (scratch_pathname);
+ make_cleanup (xfree, canonical_pathname);
+ }
- if (write_files)
- exec_bfd = gdb_bfd_fopen (scratch_pathname, gnutarget,
+ if (write_files && !load_via_target)
+ exec_bfd = gdb_bfd_fopen (canonical_pathname, gnutarget,
FOPEN_RUB, scratch_chan);
else
- exec_bfd = gdb_bfd_open (scratch_pathname, gnutarget, scratch_chan);
+ exec_bfd = gdb_bfd_open (canonical_pathname, gnutarget, scratch_chan);
if (!exec_bfd)
{
scratch_pathname, bfd_errmsg (bfd_get_error ()));
}
+ /* gdb_realpath_keepfile resolves symlinks on the local
+ filesystem and so cannot be used for "target:" files. */
+ gdb_assert (exec_filename == NULL);
+ if (load_via_target)
+ exec_filename = xstrdup (bfd_get_filename (exec_bfd));
+ else
+ exec_filename = gdb_realpath_keepfile (scratch_pathname);
+
if (!bfd_check_format_matches (exec_bfd, bfd_object, &matching))
{
/* Make sure to close exec_bfd, or else "run" might try to use
gdb_bfd_errmsg (bfd_get_error (), matching));
}
- /* FIXME - This should only be run for RS6000, but the ifdef is a poor
- way to accomplish. */
-#ifdef DEPRECATED_IBM6000_TARGET
- /* Setup initial vmap. */
-
- map_vmap (exec_bfd, 0);
- if (vmap == NULL)
- {
- /* Make sure to close exec_bfd, or else "run" might try to use
- it. */
- exec_close ();
- error (_("\"%s\": can't find the file sections: %s"),
- scratch_pathname, bfd_errmsg (bfd_get_error ()));
- }
-#endif /* DEPRECATED_IBM6000_TARGET */
-
if (build_section_table (exec_bfd, §ions, §ions_end))
{
/* Make sure to close exec_bfd, or else "run" might try to use
/* Tell display code (if any) about the changed file name. */
if (deprecated_exec_file_display_hook)
(*deprecated_exec_file_display_hook) (filename);
-
- do_cleanups (cleanups);
}
+
+ do_cleanups (cleanups);
+
bfd_cache_close_all ();
observer_notify_executable_changed ();
}
struct target_section **table_pp = (struct target_section **) table_pp_char;
flagword aflag;
+ gdb_assert (abfd == asect->owner);
+
/* Check the section flags, but do not discard zero-length sections, since
some symbols may still be attached to this section. For instance, we
encountered on sparc-solaris 2.10 a shared library with an empty .bss
if (!(aflag & SEC_ALLOC))
return;
- (*table_pp)->key = NULL;
- (*table_pp)->bfd = abfd;
+ (*table_pp)->owner = NULL;
(*table_pp)->the_bfd_section = asect;
(*table_pp)->addr = bfd_section_vma (abfd, asect);
(*table_pp)->endaddr = (*table_pp)->addr + bfd_section_size (abfd, asect);
(*table_pp)++;
}
-int
-resize_section_table (struct target_section_table *table, int num_added)
+/* See exec.h. */
+
+void
+clear_section_table (struct target_section_table *table)
+{
+ xfree (table->sections);
+ table->sections = table->sections_end = NULL;
+}
+
+/* Resize section table TABLE by ADJUSTMENT.
+ ADJUSTMENT may be negative, in which case the caller must have already
+ removed the sections being deleted.
+ Returns the old size. */
+
+static int
+resize_section_table (struct target_section_table *table, int adjustment)
{
int old_count;
int new_count;
old_count = table->sections_end - table->sections;
- new_count = num_added + old_count;
+ new_count = adjustment + old_count;
if (new_count)
{
table->sections_end = table->sections + new_count;
}
else
- {
- xfree (table->sections);
- table->sections = table->sections_end = NULL;
- }
+ clear_section_table (table);
return old_count;
}
current set of target sections. */
void
-add_target_sections (void *key,
+add_target_sections (void *owner,
struct target_section *sections,
struct target_section *sections_end)
{
for (i = 0; i < count; ++i)
{
table->sections[space + i] = sections[i];
- table->sections[space + i].key = key;
+ table->sections[space + i].owner = owner;
}
/* If these are the first file sections we can provide memory
from, push the file_stratum target. */
- if (!using_exec_ops)
- {
- using_exec_ops = 1;
- push_target (&exec_ops);
- }
+ if (!target_is_pushed (&exec_ops))
+ push_target (&exec_ops);
}
}
-/* Remove all target sections taken from ABFD. */
+/* Add the sections of OBJFILE to the current set of target sections. */
void
-remove_target_sections (void *key, bfd *abfd)
+add_target_sections_of_objfile (struct objfile *objfile)
+{
+ struct target_section_table *table = current_target_sections;
+ struct obj_section *osect;
+ int space;
+ unsigned count = 0;
+ struct target_section *ts;
+
+ if (objfile == NULL)
+ return;
+
+ /* Compute the number of sections to add. */
+ ALL_OBJFILE_OSECTIONS (objfile, osect)
+ {
+ if (bfd_get_section_size (osect->the_bfd_section) == 0)
+ continue;
+ count++;
+ }
+
+ if (count == 0)
+ return;
+
+ space = resize_section_table (table, count);
+
+ ts = table->sections + space;
+
+ ALL_OBJFILE_OSECTIONS (objfile, osect)
+ {
+ if (bfd_get_section_size (osect->the_bfd_section) == 0)
+ continue;
+
+ gdb_assert (ts < table->sections + space + count);
+
+ ts->addr = obj_section_addr (osect);
+ ts->endaddr = obj_section_endaddr (osect);
+ ts->the_bfd_section = osect->the_bfd_section;
+ ts->owner = (void *) objfile;
+
+ ts++;
+ }
+}
+
+/* Remove all target sections owned by OWNER.
+ OWNER must be the same value passed to add_target_sections. */
+
+void
+remove_target_sections (void *owner)
{
struct target_section *src, *dest;
struct target_section_table *table = current_target_sections;
+ gdb_assert (owner != NULL);
+
dest = table->sections;
for (src = table->sections; src < table->sections_end; src++)
- if (src->key != key || src->bfd != abfd)
+ if (src->owner != owner)
{
/* Keep this section. */
if (dest < src)
}
\f
-static void
-bfdsec_to_vmap (struct bfd *abfd, struct bfd_section *sect, void *arg3)
+
+enum target_xfer_status
+exec_read_partial_read_only (gdb_byte *readbuf, ULONGEST offset,
+ ULONGEST len, ULONGEST *xfered_len)
{
- struct vmap_and_bfd *vmap_bfd = (struct vmap_and_bfd *) arg3;
- struct vmap *vp;
+ /* It's unduly pedantic to refuse to look at the executable for
+ read-only pieces; so do the equivalent of readonly regions aka
+ QTro packet. */
+ if (exec_bfd != NULL)
+ {
+ asection *s;
+ bfd_size_type size;
+ bfd_vma vma;
- vp = vmap_bfd->pvmap;
+ for (s = exec_bfd->sections; s; s = s->next)
+ {
+ if ((s->flags & SEC_LOAD) == 0
+ || (s->flags & SEC_READONLY) == 0)
+ continue;
- if ((bfd_get_section_flags (abfd, sect) & SEC_LOAD) == 0)
- return;
+ vma = s->vma;
+ size = bfd_get_section_size (s);
+ if (vma <= offset && offset < (vma + size))
+ {
+ ULONGEST amt;
- if (strcmp (bfd_section_name (abfd, sect), ".text") == 0)
- {
- vp->tstart = bfd_section_vma (abfd, sect);
- vp->tend = vp->tstart + bfd_section_size (abfd, sect);
- vp->tvma = bfd_section_vma (abfd, sect);
- vp->toffs = sect->filepos;
- }
- else if (strcmp (bfd_section_name (abfd, sect), ".data") == 0)
- {
- vp->dstart = bfd_section_vma (abfd, sect);
- vp->dend = vp->dstart + bfd_section_size (abfd, sect);
- vp->dvma = bfd_section_vma (abfd, sect);
- }
- /* Silently ignore other types of sections. (FIXME?) */
-}
+ amt = (vma + size) - offset;
+ if (amt > len)
+ amt = len;
-/* Make a vmap for ABFD which might be a member of the archive ARCH.
- Return the new vmap. */
+ amt = bfd_get_section_contents (exec_bfd, s,
+ readbuf, offset - vma, amt);
-struct vmap *
-map_vmap (bfd *abfd, bfd *arch)
-{
- struct vmap_and_bfd vmap_bfd;
- struct vmap *vp, **vpp;
-
- vp = (struct vmap *) xmalloc (sizeof (*vp));
- memset ((char *) vp, '\0', sizeof (*vp));
- vp->nxt = 0;
- vp->bfd = abfd;
- gdb_bfd_ref (abfd);
- vp->name = bfd_get_filename (arch ? arch : abfd);
- vp->member = arch ? bfd_get_filename (abfd) : "";
-
- vmap_bfd.pbfd = arch;
- vmap_bfd.pvmap = vp;
- bfd_map_over_sections (abfd, bfdsec_to_vmap, &vmap_bfd);
-
- /* Find the end of the list and append. */
- for (vpp = &vmap; *vpp; vpp = &(*vpp)->nxt)
- ;
- *vpp = vp;
-
- return vp;
+ if (amt == 0)
+ return TARGET_XFER_EOF;
+ else
+ {
+ *xfered_len = amt;
+ return TARGET_XFER_OK;
+ }
+ }
+ }
+ }
+
+ /* Indicate failure to find the requested memory block. */
+ return TARGET_XFER_E_IO;
}
-\f
-VEC(mem_range_s) *
+/* Appends all read-only memory ranges found in the target section
+ table defined by SECTIONS and SECTIONS_END, starting at (and
+ intersected with) MEMADDR for LEN bytes. Returns the augmented
+ VEC. */
+
+static VEC(mem_range_s) *
section_table_available_memory (VEC(mem_range_s) *memory,
CORE_ADDR memaddr, ULONGEST len,
struct target_section *sections,
for (p = sections; p < sections_end; p++)
{
- if ((bfd_get_section_flags (p->bfd, p->the_bfd_section)
+ if ((bfd_get_section_flags (p->the_bfd_section->owner,
+ p->the_bfd_section)
& SEC_READONLY) == 0)
continue;
return memory;
}
-int
+enum target_xfer_status
+section_table_read_available_memory (gdb_byte *readbuf, ULONGEST offset,
+ ULONGEST len, ULONGEST *xfered_len)
+{
+ VEC(mem_range_s) *available_memory = NULL;
+ struct target_section_table *table;
+ struct cleanup *old_chain;
+ mem_range_s *r;
+ int i;
+
+ table = target_get_section_table (&exec_ops);
+ available_memory = section_table_available_memory (available_memory,
+ offset, len,
+ table->sections,
+ table->sections_end);
+
+ old_chain = make_cleanup (VEC_cleanup(mem_range_s),
+ &available_memory);
+
+ normalize_mem_ranges (available_memory);
+
+ for (i = 0;
+ VEC_iterate (mem_range_s, available_memory, i, r);
+ i++)
+ {
+ if (mem_ranges_overlap (r->start, r->length, offset, len))
+ {
+ CORE_ADDR end;
+ enum target_xfer_status status;
+
+ /* Get the intersection window. */
+ end = min (offset + len, r->start + r->length);
+
+ gdb_assert (end - offset <= len);
+
+ if (offset >= r->start)
+ status = exec_read_partial_read_only (readbuf, offset,
+ end - offset,
+ xfered_len);
+ else
+ {
+ *xfered_len = r->start - offset;
+ status = TARGET_XFER_UNAVAILABLE;
+ }
+ do_cleanups (old_chain);
+ return status;
+ }
+ }
+ do_cleanups (old_chain);
+
+ *xfered_len = len;
+ return TARGET_XFER_UNAVAILABLE;
+}
+
+enum target_xfer_status
section_table_xfer_memory_partial (gdb_byte *readbuf, const gdb_byte *writebuf,
- ULONGEST offset, LONGEST len,
+ ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len,
struct target_section *sections,
struct target_section *sections_end,
const char *section_name)
ULONGEST memaddr = offset;
ULONGEST memend = memaddr + len;
- if (len <= 0)
+ if (len == 0)
internal_error (__FILE__, __LINE__,
_("failed internal consistency check"));
for (p = sections; p < sections_end; p++)
{
- if (section_name && strcmp (section_name, p->the_bfd_section->name) != 0)
+ struct bfd_section *asect = p->the_bfd_section;
+ bfd *abfd = asect->owner;
+
+ if (section_name && strcmp (section_name, asect->name) != 0)
continue; /* not the section we need. */
if (memaddr >= p->addr)
{
{
/* Entire transfer is within this section. */
if (writebuf)
- res = bfd_set_section_contents (p->bfd, p->the_bfd_section,
+ res = bfd_set_section_contents (abfd, asect,
writebuf, memaddr - p->addr,
len);
else
- res = bfd_get_section_contents (p->bfd, p->the_bfd_section,
+ res = bfd_get_section_contents (abfd, asect,
readbuf, memaddr - p->addr,
len);
- return (res != 0) ? len : 0;
+
+ if (res != 0)
+ {
+ *xfered_len = len;
+ return TARGET_XFER_OK;
+ }
+ else
+ return TARGET_XFER_EOF;
}
else if (memaddr >= p->endaddr)
{
/* This section overlaps the transfer. Just do half. */
len = p->endaddr - memaddr;
if (writebuf)
- res = bfd_set_section_contents (p->bfd, p->the_bfd_section,
+ res = bfd_set_section_contents (abfd, asect,
writebuf, memaddr - p->addr,
len);
else
- res = bfd_get_section_contents (p->bfd, p->the_bfd_section,
+ res = bfd_get_section_contents (abfd, asect,
readbuf, memaddr - p->addr,
len);
- return (res != 0) ? len : 0;
+ if (res != 0)
+ {
+ *xfered_len = len;
+ return TARGET_XFER_OK;
+ }
+ else
+ return TARGET_XFER_EOF;
}
}
}
- return 0; /* We can't help. */
+ return TARGET_XFER_EOF; /* We can't help. */
}
static struct target_section_table *
return current_target_sections;
}
-static LONGEST
+static enum target_xfer_status
exec_xfer_partial (struct target_ops *ops, enum target_object object,
const char *annex, gdb_byte *readbuf,
const gdb_byte *writebuf,
- ULONGEST offset, LONGEST len)
+ ULONGEST offset, ULONGEST len, ULONGEST *xfered_len)
{
struct target_section_table *table = target_get_section_table (ops);
if (object == TARGET_OBJECT_MEMORY)
return section_table_xfer_memory_partial (readbuf, writebuf,
- offset, len,
+ offset, len, xfered_len,
table->sections,
table->sections_end,
NULL);
else
- return -1;
+ return TARGET_XFER_E_IO;
}
\f
for (p = t->sections; p < t->sections_end; p++)
{
- asection *asect = p->the_bfd_section;
+ struct bfd_section *psect = p->the_bfd_section;
+ bfd *pbfd = psect->owner;
- if ((bfd_get_section_flags (abfd, asect) & (SEC_ALLOC | SEC_LOAD))
+ if ((bfd_get_section_flags (pbfd, psect) & (SEC_ALLOC | SEC_LOAD))
!= (SEC_ALLOC | SEC_LOAD))
continue;
- if (bfd_get_section_vma (abfd, asect) <= abfd->start_address
- && abfd->start_address < (bfd_get_section_vma (abfd, asect)
- + bfd_get_section_size (asect)))
+ if (bfd_get_section_vma (pbfd, psect) <= abfd->start_address
+ && abfd->start_address < (bfd_get_section_vma (pbfd, psect)
+ + bfd_get_section_size (psect)))
{
- displacement = p->addr - bfd_get_section_vma (abfd, asect);
+ displacement = p->addr - bfd_get_section_vma (pbfd, psect);
break;
}
}
}
for (p = t->sections; p < t->sections_end; p++)
{
+ struct bfd_section *psect = p->the_bfd_section;
+ bfd *pbfd = psect->owner;
+
printf_filtered ("\t%s", hex_string_custom (p->addr, wid));
printf_filtered (" - %s", hex_string_custom (p->endaddr, wid));
/* FIXME: i18n: Need to rewrite this sentence. */
if (info_verbose)
printf_filtered (" @ %s",
- hex_string_custom (p->the_bfd_section->filepos, 8));
- printf_filtered (" is %s", bfd_section_name (p->bfd,
- p->the_bfd_section));
- if (p->bfd != abfd)
- printf_filtered (" in %s", bfd_get_filename (p->bfd));
+ hex_string_custom (psect->filepos, 8));
+ printf_filtered (" is %s", bfd_section_name (pbfd, psect));
+ if (pbfd != abfd)
+ printf_filtered (" in %s", bfd_get_filename (pbfd));
printf_filtered ("\n");
}
}
print_section_info (current_target_sections, exec_bfd);
else
puts_filtered (_("\t<no file loaded>\n"));
-
- if (vmap)
- {
- int addr_size = gdbarch_addr_bit (target_gdbarch ()) / 8;
- struct vmap *vp;
-
- printf_unfiltered (_("\tMapping info for file `%s'.\n"), vmap->name);
- printf_unfiltered ("\t %*s %*s %*s %*s %8.8s %s\n",
- addr_size * 2, "tstart",
- addr_size * 2, "tend",
- addr_size * 2, "dstart",
- addr_size * 2, "dend",
- "section",
- "file(member)");
-
- for (vp = vmap; vp; vp = vp->nxt)
- printf_unfiltered ("\t0x%s 0x%s 0x%s 0x%s %s%s%s%s\n",
- phex (vp->tstart, addr_size),
- phex (vp->tend, addr_size),
- phex (vp->dstart, addr_size),
- phex (vp->dend, addr_size),
- vp->name,
- *vp->member ? "(" : "", vp->member,
- *vp->member ? ")" : "");
- }
}
static void
table = current_target_sections;
for (p = table->sections; p < table->sections_end; p++)
{
- if (filename_cmp (filename, p->bfd->filename) == 0
+ if (filename_cmp (filename, p->the_bfd_section->owner->filename) == 0
&& index == p->the_bfd_section->index)
{
p->endaddr += address - p->addr;
breakpoint_init_inferior). */
static int
-ignore (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
+ignore (struct target_ops *ops, struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
return 0;
}
!= current_target_sections->sections_end);
}
-/* Find mapped memory. */
-
-extern void
-exec_set_find_memory_regions (int (*func) (find_memory_region_ftype, void *))
+static char *
+exec_make_note_section (struct target_ops *self, bfd *obfd, int *note_size)
{
- exec_ops.to_find_memory_regions = func;
+ error (_("Can't create a corefile"));
}
-static char *exec_make_note_section (bfd *, int *);
-
/* Fill in the exec file target vector. Very few entries need to be
defined. */
Specify the filename of the executable file.";
exec_ops.to_open = exec_open;
exec_ops.to_close = exec_close_1;
- exec_ops.to_attach = find_default_attach;
exec_ops.to_xfer_partial = exec_xfer_partial;
exec_ops.to_get_section_table = exec_get_section_table;
exec_ops.to_files_info = exec_files_info;
exec_ops.to_insert_breakpoint = ignore;
exec_ops.to_remove_breakpoint = ignore;
- exec_ops.to_create_inferior = find_default_create_inferior;
exec_ops.to_stratum = file_stratum;
exec_ops.to_has_memory = exec_has_memory;
exec_ops.to_make_corefile_notes = exec_make_note_section;
+ exec_ops.to_find_memory_regions = objfile_find_memory_regions;
exec_ops.to_magic = OPS_MAGIC;
}
show_write_files,
&setlist, &showlist);
- add_target (&exec_ops);
-}
-
-static char *
-exec_make_note_section (bfd *obfd, int *note_size)
-{
- error (_("Can't create a corefile"));
+ add_target_with_completer (&exec_ops, filename_completer);
}