/* Core dump and executable file functions below target vector, for GDB.
- Copyright (C) 1986-2013 Free Software Foundation, Inc.
+ Copyright (C) 1986-2014 Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include "arch-utils.h"
-#include "gdb_string.h"
+#include <string.h>
#include <errno.h>
#include <signal.h>
#include <fcntl.h>
/* FIXME: kettenis/20031023: Eventually this variable should
disappear. */
-struct gdbarch *core_gdbarch = NULL;
+static struct gdbarch *core_gdbarch = NULL;
/* Per-core data. Currently, only the section table. Note that these
target sections are *not* mapped in the current address spaces' set
static void core_open (char *, int);
-static void core_detach (struct target_ops *ops, char *, int);
-
static void core_close (void);
static void core_close_cleanup (void *ignore);
validate_files ();
- core_data = XZALLOC (struct target_section_table);
+ core_data = XCNEW (struct target_section_table);
/* Find the data section */
if (build_section_table (core_bfd,
if (p)
printf_filtered (_("Core was generated by `%s'.\n"), p);
+ /* Clearing any previous state of convenience variables. */
+ clear_exit_convenience_vars ();
+
siggy = bfd_core_file_failing_signal (core_bfd);
if (siggy > 0)
{
siggy)
: gdb_signal_from_host (siggy));
- printf_filtered (_("Program terminated with signal %d, %s.\n"),
- siggy, gdb_signal_to_string (sig));
+ printf_filtered (_("Program terminated with signal %s, %s.\n"),
+ gdb_signal_to_name (sig), gdb_signal_to_string (sig));
+
+ /* Set the value of the internal variable $_exitsignal,
+ which holds the signal uncaught by the inferior. */
+ set_internalvar_integer (lookup_internalvar ("_exitsignal"),
+ siggy);
}
/* Fetch all registers from core file. */
/* Now, set up the frame cache, and print the top of stack. */
reinit_frame_cache ();
- print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC);
+ print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC, 1);
}
static void
-core_detach (struct target_ops *ops, char *args, int from_tty)
+core_detach (struct target_ops *ops, const char *args, int from_tty)
{
if (args)
error (_("Too many arguments"));
printf_filtered (_("No core file now.\n"));
}
-#ifdef DEPRECATED_IBM6000_TARGET
-
-/* Resize the core memory's section table, by NUM_ADDED. Returns a
- pointer into the first new slot. This will not be necessary when
- the rs6000 target is converted to use the standard solib
- framework. */
-
-struct target_section *
-deprecated_core_resize_section_table (int num_added)
-{
- int old_count;
-
- old_count = resize_section_table (core_data, num_added);
- return core_data->sections + old_count;
-}
-
-#endif
-
/* Try to retrieve registers from a section in core_bfd, and supply
them to core_vec->core_read_registers, as the register set numbered
WHICH.
the to_xfer_partial interface. */
static LONGEST
-get_core_siginfo (bfd *abfd, gdb_byte *readbuf, ULONGEST offset, LONGEST len)
+get_core_siginfo (bfd *abfd, gdb_byte *readbuf, ULONGEST offset, ULONGEST len)
{
asection *section;
char *section_name;
core_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 len)
{
switch (object)
{
section = bfd_get_section_by_name (core_bfd, ".auxv");
if (section == NULL)
- return -1;
+ return TARGET_XFER_E_IO;
size = bfd_section_size (core_bfd, section);
if (offset >= size)
(file_ptr) offset, size))
{
warning (_("Couldn't read NT_AUXV note in core file."));
- return -1;
+ return TARGET_XFER_E_IO;
}
return size;
}
- return -1;
+ return TARGET_XFER_E_IO;
case TARGET_OBJECT_WCOOKIE:
if (readbuf)
section = bfd_get_section_by_name (core_bfd, ".wcookie");
if (section == NULL)
- return -1;
+ return TARGET_XFER_E_IO;
size = bfd_section_size (core_bfd, section);
if (offset >= size)
(file_ptr) offset, size))
{
warning (_("Couldn't read StackGhost cookie in core file."));
- return -1;
+ return TARGET_XFER_E_IO;
}
return size;
}
- return -1;
+ return TARGET_XFER_E_IO;
case TARGET_OBJECT_LIBRARIES:
if (core_gdbarch
&& gdbarch_core_xfer_shared_libraries_p (core_gdbarch))
{
if (writebuf)
- return -1;
+ return TARGET_XFER_E_IO;
return
gdbarch_core_xfer_shared_libraries (core_gdbarch,
readbuf, offset, len);
}
/* FALL THROUGH */
+ case TARGET_OBJECT_LIBRARIES_AIX:
+ if (core_gdbarch
+ && gdbarch_core_xfer_shared_libraries_aix_p (core_gdbarch))
+ {
+ if (writebuf)
+ return TARGET_XFER_E_IO;
+ return
+ gdbarch_core_xfer_shared_libraries_aix (core_gdbarch,
+ readbuf, offset, len);
+ }
+ /* FALL THROUGH */
+
case TARGET_OBJECT_SPU:
if (readbuf && annex)
{
section = bfd_get_section_by_name (core_bfd, sectionstr);
if (section == NULL)
- return -1;
+ return TARGET_XFER_E_IO;
size = bfd_section_size (core_bfd, section);
if (offset >= size)
(file_ptr) offset, size))
{
warning (_("Couldn't read SPU section in core file."));
- return -1;
+ return TARGET_XFER_E_IO;
}
return size;
bfd_map_over_sections (core_bfd, add_to_spuid_list, &list);
return list.written;
}
- return -1;
+ return TARGET_XFER_E_IO;
case TARGET_OBJECT_SIGNAL_INFO:
if (readbuf)
return get_core_siginfo (core_bfd, readbuf, offset, len);
- return -1;
+ return TARGET_XFER_E_IO;
default:
if (ops->beneath != NULL)
return ops->beneath->to_xfer_partial (ops->beneath, object,
annex, readbuf,
writebuf, offset, len);
- return -1;
+ return TARGET_XFER_E_IO;
}
}
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;
}
projects / deliverable / binutils-gdb.git / blobdiff