-/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2023 Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include "windows-tdep.h"
-#include "gdb_obstack.h"
+#include "gdbsupport/gdb_obstack.h"
#include "xml-support.h"
#include "gdbarch.h"
#include "target.h"
#include "symfile.h"
#include "coff-pe-read.h"
#include "gdb_bfd.h"
-#include "complaints.h"
#include "solib.h"
#include "solib-target.h"
#include "gdbcore.h"
CYGWIN_SIGUSR2 = 31,
};
+/* These constants are defined by Cygwin's core_dump.h */
+static constexpr unsigned int NOTE_INFO_MODULE = 3;
+static constexpr unsigned int NOTE_INFO_MODULE64 = 4;
+
struct cmd_list_element *info_w32_cmdlist;
typedef struct thread_information_block_32
static bool maint_display_all_tib = false;
-static struct gdbarch_data *windows_gdbarch_data_handle;
-
struct windows_gdbarch_data
{
- struct type *siginfo_type;
- struct type *tib_ptr_type; /* Type of thread information block */
+ struct type *siginfo_type = nullptr;
+ /* Type of thread information block. */
+ struct type *tib_ptr_type = nullptr;
};
-/* Allocate windows_gdbarch_data for an arch. */
-
-static void *
-init_windows_gdbarch_data (struct gdbarch *gdbarch)
-{
- return GDBARCH_OBSTACK_ZALLOC (gdbarch, struct windows_gdbarch_data);
-}
+static const registry<gdbarch>::key<windows_gdbarch_data>
+ windows_gdbarch_data_handle;
/* Get windows_gdbarch_data of an arch. */
static struct windows_gdbarch_data *
get_windows_gdbarch_data (struct gdbarch *gdbarch)
{
- return ((struct windows_gdbarch_data *)
- gdbarch_data (gdbarch, windows_gdbarch_data_handle));
+ windows_gdbarch_data *result = windows_gdbarch_data_handle.get (gdbarch);
+ if (result == nullptr)
+ result = windows_gdbarch_data_handle.emplace (gdbarch);
+ return result;
}
/* Define Thread Local Base pointer type. */
if (windows_gdbarch_data->tib_ptr_type != nullptr)
return windows_gdbarch_data->tib_ptr_type;
- dword_ptr_type = arch_integer_type (gdbarch, gdbarch_ptr_bit (gdbarch),
+ type_allocator alloc (gdbarch);
+
+ dword_ptr_type = init_integer_type (alloc, gdbarch_ptr_bit (gdbarch),
1, "DWORD_PTR");
- dword32_type = arch_integer_type (gdbarch, 32,
+ dword32_type = init_integer_type (alloc, 32,
1, "DWORD32");
- word_type = arch_integer_type (gdbarch, 16,
+ word_type = init_integer_type (alloc, 16,
1, "WORD");
- wchar_type = arch_integer_type (gdbarch, 16,
+ wchar_type = init_integer_type (alloc, 16,
1, "wchar_t");
void_ptr_type = lookup_pointer_type (builtin_type (gdbarch)->builtin_void);
- wchar_ptr_type = arch_pointer_type (gdbarch, gdbarch_ptr_bit (gdbarch),
- NULL, wchar_type);
+ wchar_ptr_type = init_pointer_type (alloc, gdbarch_ptr_bit (gdbarch),
+ nullptr, wchar_type);
/* list entry */
list_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
- TYPE_NAME (list_type) = xstrdup ("list");
+ list_type->set_name (xstrdup ("list"));
module_list_ptr_type = void_ptr_type;
/* Structured Exception Handler */
seh_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
- TYPE_NAME (seh_type) = xstrdup ("seh");
+ seh_type->set_name (xstrdup ("seh"));
- seh_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
- TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
- NULL);
- TYPE_TARGET_TYPE (seh_ptr_type) = seh_type;
+ seh_ptr_type = alloc.new_type (TYPE_CODE_PTR,
+ void_ptr_type->length () * TARGET_CHAR_BIT,
+ NULL);
+ seh_ptr_type->set_target_type (seh_type);
append_composite_type_field (seh_type, "next_seh", seh_ptr_type);
append_composite_type_field (seh_type, "handler",
/* struct _PEB_LDR_DATA */
peb_ldr_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
- TYPE_NAME (peb_ldr_type) = xstrdup ("peb_ldr_data");
+ peb_ldr_type->set_name (xstrdup ("peb_ldr_data"));
append_composite_type_field (peb_ldr_type, "length", dword32_type);
append_composite_type_field (peb_ldr_type, "initialized", dword32_type);
append_composite_type_field (peb_ldr_type, "in_init_order", list_type);
append_composite_type_field (peb_ldr_type, "entry_in_progress",
void_ptr_type);
- peb_ldr_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
- TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
- NULL);
- TYPE_TARGET_TYPE (peb_ldr_ptr_type) = peb_ldr_type;
+ peb_ldr_ptr_type = alloc.new_type (TYPE_CODE_PTR,
+ void_ptr_type->length () * TARGET_CHAR_BIT,
+ NULL);
+ peb_ldr_ptr_type->set_target_type (peb_ldr_type);
/* struct UNICODE_STRING */
uni_str_type = arch_composite_type (gdbarch, "unicode_string",
append_composite_type_field (uni_str_type, "maximum_length", word_type);
append_composite_type_field_aligned (uni_str_type, "buffer",
wchar_ptr_type,
- TYPE_LENGTH (wchar_ptr_type));
+ wchar_ptr_type->length ());
/* struct _RTL_USER_PROCESS_PARAMETERS */
rupp_type = arch_composite_type (gdbarch, "rtl_user_process_parameters",
append_composite_type_field (rupp_type, "console_flags", dword32_type);
append_composite_type_field_aligned (rupp_type, "standard_input",
void_ptr_type,
- TYPE_LENGTH (void_ptr_type));
+ void_ptr_type->length ());
append_composite_type_field (rupp_type, "standard_output", void_ptr_type);
append_composite_type_field (rupp_type, "standard_error", void_ptr_type);
append_composite_type_field (rupp_type, "current_directory", uni_str_type);
append_composite_type_field (rupp_type, "show_window_flags", dword32_type);
append_composite_type_field_aligned (rupp_type, "window_title",
uni_str_type,
- TYPE_LENGTH (void_ptr_type));
+ void_ptr_type->length ());
append_composite_type_field (rupp_type, "desktop_info", uni_str_type);
append_composite_type_field (rupp_type, "shell_info", uni_str_type);
append_composite_type_field (rupp_type, "runtime_data", uni_str_type);
- rupp_ptr_type = arch_pointer_type (gdbarch, gdbarch_ptr_bit (gdbarch),
- NULL, rupp_type);
+ rupp_ptr_type = init_pointer_type (alloc, gdbarch_ptr_bit (gdbarch),
+ nullptr, rupp_type);
/* struct process environment block */
peb_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
- TYPE_NAME (peb_type) = xstrdup ("peb");
+ peb_type->set_name (xstrdup ("peb"));
/* First bytes contain several flags. */
append_composite_type_field (peb_type, "flags", dword_ptr_type);
append_composite_type_field (peb_type, "sub_system_data", void_ptr_type);
append_composite_type_field (peb_type, "process_heap", void_ptr_type);
append_composite_type_field (peb_type, "fast_peb_lock", void_ptr_type);
- peb_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
- TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
- NULL);
- TYPE_TARGET_TYPE (peb_ptr_type) = peb_type;
+ peb_ptr_type = alloc.new_type (TYPE_CODE_PTR,
+ void_ptr_type->length () * TARGET_CHAR_BIT,
+ NULL);
+ peb_ptr_type->set_target_type (peb_type);
/* struct thread information block */
tib_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
- TYPE_NAME (tib_type) = xstrdup ("tib");
+ tib_type->set_name (xstrdup ("tib"));
/* uint32_t current_seh; %fs:0x0000 */
append_composite_type_field (tib_type, "current_seh", seh_ptr_type);
/* uint32_t last_error_number; %fs:0x0034 */
append_composite_type_field (tib_type, "last_error_number", dword_ptr_type);
- tib_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
- TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
- NULL);
- TYPE_TARGET_TYPE (tib_ptr_type) = tib_type;
+ tib_ptr_type = alloc.new_type (TYPE_CODE_PTR,
+ void_ptr_type->length () * TARGET_CHAR_BIT,
+ NULL);
+ tib_ptr_type->set_target_type (tib_type);
windows_gdbarch_data->tib_ptr_type = tib_ptr_type;
tlb_value_read (struct value *val)
{
CORE_ADDR tlb;
- struct type *type = check_typedef (value_type (val));
+ struct type *type = check_typedef (val->type ());
if (!target_get_tib_address (inferior_ptid, &tlb))
error (_("Unable to read tlb"));
- store_typed_address (value_contents_raw (val), type, tlb);
+ store_typed_address (val->contents_raw ().data (), type, tlb);
}
/* This function implements the lval_computed support for writing a
static struct value *
tlb_make_value (struct gdbarch *gdbarch, struct internalvar *var, void *ignore)
{
- if (target_has_stack && inferior_ptid != null_ptid)
+ if (target_has_stack () && inferior_ptid != null_ptid)
{
struct type *type = windows_get_tlb_type (gdbarch);
- return allocate_computed_value (type, &tlb_value_funcs, NULL);
+ return value::allocate_computed (type, &tlb_value_funcs, NULL);
}
- return allocate_value (builtin_type (gdbarch)->builtin_void);
+ return value::allocate (builtin_type (gdbarch)->builtin_void);
}
if (target_get_tib_address (ptid, &thread_local_base) == 0)
{
- printf_filtered (_("Unable to get thread local base for %s\n"),
- target_pid_to_str (ptid).c_str ());
+ gdb_printf (_("Unable to get thread local base for %s\n"),
+ target_pid_to_str (ptid).c_str ());
return -1;
}
- if (target_read (current_top_target (), TARGET_OBJECT_MEMORY,
+ if (target_read (current_inferior ()->top_target (), TARGET_OBJECT_MEMORY,
NULL, tib, thread_local_base, tib_size) != tib_size)
{
- printf_filtered (_("Unable to read thread information "
- "block for %s at address %s\n"),
- target_pid_to_str (ptid).c_str (),
- paddress (target_gdbarch (), thread_local_base));
+ gdb_printf (_("Unable to read thread information "
+ "block for %s at address %s\n"),
+ target_pid_to_str (ptid).c_str (),
+ paddress (target_gdbarch (), thread_local_base));
return -1;
}
- printf_filtered (_("Thread Information Block %s at %s\n"),
- target_pid_to_str (ptid).c_str (),
- paddress (target_gdbarch (), thread_local_base));
+ gdb_printf (_("Thread Information Block %s at %s\n"),
+ target_pid_to_str (ptid).c_str (),
+ paddress (target_gdbarch (), thread_local_base));
index = (gdb_byte *) tib;
{
val = extract_unsigned_integer (index, size, byte_order);
if (i < max_name)
- printf_filtered (_("%s is 0x%s\n"), TIB_NAME[i], phex (val, size));
+ gdb_printf (_("%s is 0x%s\n"), TIB_NAME[i], phex (val, size));
else if (val != 0)
- printf_filtered (_("TIB[0x%s] is 0x%s\n"), phex (i * size, 2),
- phex (val, size));
+ gdb_printf (_("TIB[0x%s] is 0x%s\n"), phex (i * size, 2),
+ phex (val, size));
index += size;
}
return 1;
if (!text_offset)
{
- gdb_bfd_ref_ptr dll (gdb_bfd_open (so_name, gnutarget, -1));
+ gdb_bfd_ref_ptr dll (gdb_bfd_open (so_name, gnutarget));
/* The following calls are OK even if dll is NULL.
The default value 0x1000 is returned by pe_text_section_offset
in that case. */
static void
windows_iterate_over_objfiles_in_search_order
- (struct gdbarch *gdbarch,
- iterate_over_objfiles_in_search_order_cb_ftype *cb,
- void *cb_data, struct objfile *current_objfile)
+ (gdbarch *gdbarch, iterate_over_objfiles_in_search_order_cb_ftype cb,
+ objfile *current_objfile)
{
- int stop;
-
if (current_objfile)
{
- stop = cb (current_objfile, cb_data);
- if (stop)
+ if (cb (current_objfile))
return;
}
for (objfile *objfile : current_program_space->objfiles ())
- {
- if (objfile != current_objfile)
- {
- stop = cb (objfile, cb_data);
- if (stop)
- return;
- }
- }
+ if (objfile != current_objfile)
+ {
+ if (cb (objfile))
+ return;
+ }
}
static void
show_maint_show_all_tib (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("Show all non-zero elements of "
- "Thread Information Block is %s.\n"), value);
+ gdb_printf (file, _("Show all non-zero elements of "
+ "Thread Information Block is %s.\n"), value);
}
-static void
-info_w32_command (const char *args, int from_tty)
-{
- help_list (info_w32_cmdlist, "info w32 ", class_info, gdb_stdout);
-}
static int w32_prefix_command_valid = 0;
void
{
if (!w32_prefix_command_valid)
{
- add_prefix_cmd ("w32", class_info, info_w32_command,
- _("Print information specific to Win32 debugging."),
- &info_w32_cmdlist, "info w32 ", 0, &infolist);
+ add_basic_prefix_cmd
+ ("w32", class_info,
+ _("Print information specific to Win32 debugging."),
+ &info_w32_cmdlist, 0, &infolist);
w32_prefix_command_valid = 1;
}
}
struct type *type;
int i;
- type = arch_type (gdbarch, TYPE_CODE_ENUM, bit, name);
- TYPE_NFIELDS (type) = count;
- TYPE_FIELDS (type) = (struct field *)
- TYPE_ZALLOC (type, sizeof (struct field) * count);
- TYPE_UNSIGNED (type) = 1;
+ type = type_allocator (gdbarch).new_type (TYPE_CODE_ENUM, bit, name);
+ type->alloc_fields (count);
+ type->set_is_unsigned (true);
for (i = 0; i < count; i++)
- {
- TYPE_FIELD_NAME (type, i) = values[i].name;
- SET_FIELD_ENUMVAL (TYPE_FIELD (type, i), values[i].value);
- }
+ {
+ type->field (i).set_name (values[i].name);
+ type->field (i).set_loc_enumval (values[i].value);
+ }
return type;
}
static const struct enum_value_name exception_values[] =
{
{ 0x40000015, "FATAL_APP_EXIT" },
+ { 0x4000001E, "WX86_SINGLE_STEP" },
+ { 0x4000001F, "WX86_BREAKPOINT" },
{ 0x40010005, "DBG_CONTROL_C" },
{ 0x40010008, "DBG_CONTROL_BREAK" },
{ 0x80000002, "DATATYPE_MISALIGNMENT" },
if (windows_gdbarch_data->siginfo_type != NULL)
return windows_gdbarch_data->siginfo_type;
- dword_type = arch_integer_type (gdbarch, gdbarch_int_bit (gdbarch),
+ type_allocator alloc (gdbarch);
+ dword_type = init_integer_type (alloc, gdbarch_int_bit (gdbarch),
1, "DWORD");
- pvoid_type = arch_pointer_type (gdbarch, gdbarch_ptr_bit (gdbarch), "PVOID",
+ pvoid_type = init_pointer_type (alloc, gdbarch_ptr_bit (gdbarch), "PVOID",
builtin_type (gdbarch)->builtin_void);
- ulongptr_type = arch_integer_type (gdbarch, gdbarch_ptr_bit (gdbarch),
+ ulongptr_type = init_integer_type (alloc, gdbarch_ptr_bit (gdbarch),
1, "ULONG_PTR");
/* ExceptionCode value names */
siginfo_type = arch_composite_type (gdbarch, "EXCEPTION_RECORD",
TYPE_CODE_STRUCT);
- siginfo_ptr_type = arch_pointer_type (gdbarch, gdbarch_ptr_bit (gdbarch),
- NULL, siginfo_type);
+ siginfo_ptr_type = init_pointer_type (alloc, gdbarch_ptr_bit (gdbarch),
+ nullptr, siginfo_type);
/* ExceptionCode is documented as type DWORD, but here a helper
enum type is used instead to display a human-readable value. */
append_composite_type_field (siginfo_type, "NumberParameters", dword_type);
/* The 64-bit variant needs some padding. */
append_composite_type_field_aligned (siginfo_type, "",
- para_type, TYPE_LENGTH (ulongptr_type));
+ para_type, ulongptr_type->length ());
windows_gdbarch_data->siginfo_type = siginfo_type;
}
CORE_ADDR tlb;
gdb_byte buf[8];
- if (target_has_execution
+ if (target_has_execution ()
&& target_get_tib_address (inferior_ptid, &tlb)
&& !target_read_memory (tlb + peb_offset, buf, ptr_bytes))
{
}
/* Rebase executable if the base address changed because of ASLR. */
- if (symfile_objfile != nullptr && exec_base != 0)
+ if (current_program_space->symfile_object_file != nullptr && exec_base != 0)
{
- CORE_ADDR vmaddr = pe_data (exec_bfd)->pe_opthdr.ImageBase;
+ CORE_ADDR vmaddr
+ = pe_data (current_program_space->exec_bfd ())->pe_opthdr.ImageBase;
if (vmaddr != exec_base)
- objfile_rebase (symfile_objfile, exec_base - vmaddr);
+ objfile_rebase (current_program_space->symfile_object_file,
+ exec_base - vmaddr);
}
}
windows_so_ops = solib_target_so_ops;
windows_so_ops.solib_create_inferior_hook
= windows_solib_create_inferior_hook;
- set_solib_ops (gdbarch, &windows_so_ops);
+ set_gdbarch_so_ops (gdbarch, &windows_so_ops);
set_gdbarch_get_siginfo_type (gdbarch, windows_get_siginfo_type);
}
{
tlb_make_value,
NULL,
- NULL
};
/* Layout of an element of a PE's Import Directory Table. Based on:
|| import_table_va >= idata_section_end_va)
{
warning (_("\
-%s: import table's virtual address (0x%" BFD_VMA_FMT "x) is outside .idata \
-section's range [0x%" BFD_VMA_FMT "x, 0x%" BFD_VMA_FMT "x[."),
- bfd_get_filename (abfd), import_table_va, idata_section_va,
- idata_section_end_va);
+%s: import table's virtual address (%s) is outside .idata \
+section's range [%s, %s]."),
+ bfd_get_filename (abfd), hex_string (import_table_va),
+ hex_string (idata_section_va),
+ hex_string (idata_section_end_va));
return false;
}
gdb::byte_vector idata_contents;
if (!gdb_bfd_get_full_section_contents (abfd, idata_section, &idata_contents))
{
- warning (_("Failed to get content of .idata section."));
+ warning (_("%s: failed to get contents of .idata section."),
+ bfd_get_filename (abfd));
return false;
}
/* Is there enough space left in the section for another entry? */
if (iter + sizeof (pe_import_directory_entry) > end)
{
- warning (_("Failed to parse .idata section: unexpected end of "
- ".idata section."));
+ warning (_("%s: unexpected end of .idata section."),
+ bfd_get_filename (abfd));
break;
}
bfd_vma name_va = dir_entry->name_rva;
/* If the name's virtual address is smaller than the section's virtual
- address, there's a problem. */
+ address, there's a problem. */
if (name_va < idata_section_va || name_va >= idata_section_end_va)
{
warning (_("\
-Failed to parse .idata section: name's virtual address (0x%" BFD_VMA_FMT "x) \
-is outside .idata section's range [0x%" BFD_VMA_FMT "x, 0x%" BFD_VMA_FMT "x[."),
- name_va, idata_section_va, idata_section_end_va);
+%s: name's virtual address (%s) is outside .idata section's \
+range [%s, %s]."),
+ bfd_get_filename (abfd), hex_string (name_va),
+ hex_string (idata_section_va),
+ hex_string (idata_section_end_va));
break;
}
const gdb_byte *name = &idata_contents[name_va - idata_section_va];
- /* Make sure we don't overshoot the end of the section with the streq. */
- if (name + sizeof (CYGWIN_DLL_NAME) > end)
- continue;
-
- /* Finally, check if this is the dll name we are looking for. */
- if (streq ((const char *) name, CYGWIN_DLL_NAME))
- return true;
+ /* Make sure we don't overshoot the end of the section with the
+ streq. */
+ if (name + sizeof (CYGWIN_DLL_NAME) <= end)
+ {
+ /* Finally, check if this is the dll name we are looking for. */
+ if (streq ((const char *) name, CYGWIN_DLL_NAME))
+ return true;
+ }
iter += sizeof (pe_import_directory_entry);
}
- return false;
+ return false;
+}
+
+struct cpms_data
+{
+ struct gdbarch *gdbarch;
+ struct obstack *obstack;
+ int module_count;
+};
+
+static void
+core_process_module_section (bfd *abfd, asection *sect, void *obj)
+{
+ struct cpms_data *data = (struct cpms_data *) obj;
+ enum bfd_endian byte_order = gdbarch_byte_order (data->gdbarch);
+
+ unsigned int data_type;
+ char *module_name;
+ size_t module_name_size;
+ size_t module_name_offset;
+ CORE_ADDR base_addr;
+
+ if (!startswith (sect->name, ".module"))
+ return;
+
+ gdb::byte_vector buf (bfd_section_size (sect) + 1);
+ if (!bfd_get_section_contents (abfd, sect,
+ buf.data (), 0, bfd_section_size (sect)))
+ return;
+ /* We're going to treat part of the buffer as a string, so make sure
+ it is NUL-terminated. */
+ buf.back () = 0;
+
+ /* A DWORD (data_type) followed by struct windows_core_module_info. */
+ if (bfd_section_size (sect) < 4)
+ return;
+ data_type = extract_unsigned_integer (buf.data (), 4, byte_order);
+
+ if (data_type == NOTE_INFO_MODULE)
+ {
+ module_name_offset = 12;
+ if (bfd_section_size (sect) < module_name_offset)
+ return;
+ base_addr = extract_unsigned_integer (&buf[4], 4, byte_order);
+ module_name_size = extract_unsigned_integer (&buf[8], 4, byte_order);
+ }
+ else if (data_type == NOTE_INFO_MODULE64)
+ {
+ module_name_offset = 16;
+ if (bfd_section_size (sect) < module_name_offset)
+ return;
+ base_addr = extract_unsigned_integer (&buf[4], 8, byte_order);
+ module_name_size = extract_unsigned_integer (&buf[12], 4, byte_order);
+ }
+ else
+ return;
+
+ if (module_name_offset + module_name_size > bfd_section_size (sect))
+ return;
+ module_name = (char *) buf.data () + module_name_offset;
+
+ /* The first module is the .exe itself. */
+ if (data->module_count != 0)
+ windows_xfer_shared_library (module_name, base_addr,
+ NULL, data->gdbarch, data->obstack);
+ data->module_count++;
+}
+
+ULONGEST
+windows_core_xfer_shared_libraries (struct gdbarch *gdbarch,
+ gdb_byte *readbuf,
+ ULONGEST offset, ULONGEST len)
+{
+ struct obstack obstack;
+ const char *buf;
+ ULONGEST len_avail;
+ struct cpms_data data = { gdbarch, &obstack, 0 };
+
+ obstack_init (&obstack);
+ obstack_grow_str (&obstack, "<library-list>\n");
+ bfd_map_over_sections (core_bfd,
+ core_process_module_section,
+ &data);
+ obstack_grow_str0 (&obstack, "</library-list>\n");
+
+ buf = (const char *) obstack_finish (&obstack);
+ len_avail = strlen (buf);
+ if (offset >= len_avail)
+ return 0;
+
+ if (len > len_avail - offset)
+ len = len_avail - offset;
+ memcpy (readbuf, buf + offset, len);
+
+ obstack_free (&obstack, NULL);
+ return len;
+}
+
+/* This is how we want PTIDs from core files to be printed. */
+
+std::string
+windows_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
+{
+ if (ptid.lwp () != 0)
+ return string_printf ("Thread 0x%lx", ptid.lwp ());
+
+ return normal_pid_to_str (ptid);
}
void _initialize_windows_tdep ();
void
_initialize_windows_tdep ()
{
- windows_gdbarch_data_handle
- = gdbarch_data_register_post_init (init_windows_gdbarch_data);
-
init_w32_command_list ();
- add_cmd ("thread-information-block", class_info, display_tib,
- _("Display thread information block."),
- &info_w32_cmdlist);
- add_alias_cmd ("tib", "thread-information-block", class_info, 1,
+ cmd_list_element *info_w32_thread_information_block_cmd
+ = add_cmd ("thread-information-block", class_info, display_tib,
+ _("Display thread information block."),
+ &info_w32_cmdlist);
+ add_alias_cmd ("tib", info_w32_thread_information_block_cmd, class_info, 1,
&info_w32_cmdlist);
add_setshow_boolean_cmd ("show-all-tib", class_maintenance,
projects / binutils-gdb.git / blobdiff