/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
- Inc.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "regcache.h"
#include "gdb_assert.h"
#include "sim-regno.h"
+#include "gdbcore.h"
+#include "osabi.h"
+#include "target-descriptions.h"
#include "version.h"
register cache. */
void
legacy_extract_return_value (struct type *type, struct regcache *regcache,
- void *valbuf)
+ gdb_byte *valbuf)
{
- char *registers = deprecated_grub_regcache_for_registers (regcache);
- bfd_byte *buf = valbuf;
+ gdb_byte *registers = deprecated_grub_regcache_for_registers (regcache);
+ gdb_byte *buf = valbuf;
DEPRECATED_EXTRACT_RETURN_VALUE (type, registers, buf); /* OK */
}
Takes a local copy of the buffer to avoid const problems. */
void
legacy_store_return_value (struct type *type, struct regcache *regcache,
- const void *buf)
+ const gdb_byte *buf)
{
- bfd_byte *b = alloca (TYPE_LENGTH (type));
+ gdb_byte *b = alloca (TYPE_LENGTH (type));
gdb_assert (regcache == current_regcache);
memcpy (b, buf, TYPE_LENGTH (type));
DEPRECATED_STORE_RETURN_VALUE (type, b);
}
-
int
always_use_struct_convention (int gcc_p, struct type *value_type)
{
return 1;
}
+enum return_value_convention
+legacy_return_value (struct gdbarch *gdbarch, struct type *valtype,
+ struct regcache *regcache, gdb_byte *readbuf,
+ const gdb_byte *writebuf)
+{
+ /* NOTE: cagney/2004-06-13: The gcc_p parameter to
+ USE_STRUCT_CONVENTION isn't used. */
+ int struct_return = ((TYPE_CODE (valtype) == TYPE_CODE_STRUCT
+ || TYPE_CODE (valtype) == TYPE_CODE_UNION
+ || TYPE_CODE (valtype) == TYPE_CODE_ARRAY)
+ && DEPRECATED_USE_STRUCT_CONVENTION (0, valtype));
+
+ if (writebuf != NULL)
+ {
+ gdb_assert (!struct_return);
+ /* NOTE: cagney/2004-06-13: See stack.c:return_command. Old
+ architectures don't expect STORE_RETURN_VALUE to handle small
+ structures. Should not be called with such types. */
+ gdb_assert (TYPE_CODE (valtype) != TYPE_CODE_STRUCT
+ && TYPE_CODE (valtype) != TYPE_CODE_UNION);
+ STORE_RETURN_VALUE (valtype, regcache, writebuf);
+ }
+
+ if (readbuf != NULL)
+ {
+ gdb_assert (!struct_return);
+ EXTRACT_RETURN_VALUE (valtype, regcache, readbuf);
+ }
+
+ if (struct_return)
+ return RETURN_VALUE_STRUCT_CONVENTION;
+ else
+ return RETURN_VALUE_REGISTER_CONVENTION;
+}
int
legacy_register_sim_regno (int regnum)
return LEGACY_SIM_REGNO_IGNORE;
}
-int
-generic_frameless_function_invocation_not (struct frame_info *fi)
-{
- return 0;
-}
-
-int
-generic_return_value_on_stack_not (struct type *type)
-{
- return 0;
-}
-
CORE_ADDR
generic_skip_trampoline_code (CORE_ADDR pc)
{
return 0;
}
-int
-generic_in_solib_call_trampoline (CORE_ADDR pc, char *name)
+CORE_ADDR
+generic_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
{
return 0;
}
return 0;
}
-#if defined (CALL_DUMMY)
-LONGEST legacy_call_dummy_words[] = CALL_DUMMY;
-#else
-LONGEST legacy_call_dummy_words[1];
-#endif
-int legacy_sizeof_call_dummy_words = sizeof (legacy_call_dummy_words);
-
void
generic_remote_translate_xfer_address (struct gdbarch *gdbarch,
struct regcache *regcache,
*rem_len = gdb_len;
}
-int
-generic_prologue_frameless_p (CORE_ADDR ip)
-{
- return ip == SKIP_PROLOGUE (ip);
-}
-
/* Helper functions for INNER_THAN */
int
return &floatformat_ieee_single_little;
default:
internal_error (__FILE__, __LINE__,
- "default_float_format: bad byte order");
+ _("default_float_format: bad byte order"));
}
}
return &floatformat_ieee_double_little;
default:
internal_error (__FILE__, __LINE__,
- "default_double_format: bad byte order");
+ _("default_double_format: bad byte order"));
}
}
/* Misc helper functions for targets. */
-int
-deprecated_register_convertible_not (int num)
-{
- return 0;
-}
-
-
-/* Under some ABI's that specify the `struct convention' for returning
- structures by value, by the time we've returned from the function,
- the return value is sitting there in the caller's buffer, but GDB
- has no way to find the address of that buffer.
-
- On such architectures, use this function as your
- extract_struct_value_address method. When asked to a struct
- returned by value in this fashion, GDB will print a nice error
- message, instead of garbage. */
-CORE_ADDR
-generic_cannot_extract_struct_value_address (char *dummy)
-{
- return 0;
-}
-
CORE_ADDR
core_addr_identity (CORE_ADDR addr)
{
return reg;
}
-CORE_ADDR
-deprecated_init_frame_pc_default (int fromleaf, struct frame_info *prev)
-{
- if (fromleaf && DEPRECATED_SAVED_PC_AFTER_CALL_P ())
- return DEPRECATED_SAVED_PC_AFTER_CALL (get_next_frame (prev));
- else if (get_next_frame (prev) != NULL)
- return DEPRECATED_FRAME_SAVED_PC (get_next_frame (prev));
- else
- return read_pc ();
-}
-
void
default_elf_make_msymbol_special (asymbol *sym, struct minimal_symbol *msym)
{
else
/* Should this be an internal error? I guess so, it is reflecting
an architectural limitation in the current design. */
- internal_error (__FILE__, __LINE__, "No virtual frame pointer available");
+ internal_error (__FILE__, __LINE__, _("No virtual frame pointer available"));
*frame_offset = 0;
}
generic_register_size (int regnum)
{
gdb_assert (regnum >= 0 && regnum < NUM_REGS + NUM_PSEUDO_REGS);
- if (gdbarch_register_type_p (current_gdbarch))
- return TYPE_LENGTH (gdbarch_register_type (current_gdbarch, regnum));
- else
- /* FIXME: cagney/2003-03-01: Once all architectures implement
- gdbarch_register_type(), this entire function can go away. It
- is made obsolete by register_size(). */
- return TYPE_LENGTH (DEPRECATED_REGISTER_VIRTUAL_TYPE (regnum)); /* OK */
+ return TYPE_LENGTH (gdbarch_register_type (current_gdbarch, regnum));
}
/* Assume all registers are adjacent. */
int
legacy_pc_in_sigtramp (CORE_ADDR pc, char *name)
{
-#if !defined (IN_SIGTRAMP)
- if (SIGTRAMP_START_P ())
- return (pc) >= SIGTRAMP_START (pc) && (pc) < SIGTRAMP_END (pc);
- else
- return name && strcmp ("_sigtramp", name) == 0;
+#if defined (DEPRECATED_IN_SIGTRAMP)
+ return DEPRECATED_IN_SIGTRAMP (pc, name);
#else
- return IN_SIGTRAMP (pc, name);
+ return name && strcmp ("_sigtramp", name) == 0;
#endif
}
int
-legacy_convert_register_p (int regnum, struct type *type)
-{
- return DEPRECATED_REGISTER_CONVERTIBLE (regnum);
-}
-
-void
-legacy_register_to_value (struct frame_info *frame, int regnum,
- struct type *type, void *to)
+generic_convert_register_p (int regnum, struct type *type)
{
- char from[MAX_REGISTER_SIZE];
- get_frame_register (frame, regnum, from);
- DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL (regnum, type, from, to);
-}
-
-void
-legacy_value_to_register (struct frame_info *frame, int regnum,
- struct type *type, const void *tmp)
-{
- char to[MAX_REGISTER_SIZE];
- char *from = alloca (TYPE_LENGTH (type));
- memcpy (from, from, TYPE_LENGTH (type));
- DEPRECATED_REGISTER_CONVERT_TO_RAW (type, regnum, from, to);
- put_frame_register (frame, regnum, to);
+ return 0;
}
int
return 0;
}
+int
+generic_instruction_nullified (struct gdbarch *gdbarch,
+ struct regcache *regcache)
+{
+ return 0;
+}
+
\f
/* Functions to manipulate the endianness of the target. */
-/* ``target_byte_order'' is only used when non- multi-arch.
- Multi-arch targets obtain the current byte order using the
- TARGET_BYTE_ORDER gdbarch method.
-
- The choice of initial value is entirely arbitrary. During startup,
- the function initialize_current_architecture() updates this value
- based on default byte-order information extracted from BFD. */
-int target_byte_order = BFD_ENDIAN_BIG;
-int target_byte_order_auto = 1;
+static int target_byte_order_user = BFD_ENDIAN_UNKNOWN;
static const char endian_big[] = "big";
static const char endian_little[] = "little";
/* Called by ``show endian''. */
static void
-show_endian (char *args, int from_tty)
-{
- if (TARGET_BYTE_ORDER_AUTO)
- printf_unfiltered ("The target endianness is set automatically (currently %s endian)\n",
- (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? "big" : "little"));
+show_endian (struct ui_file *file, int from_tty, struct cmd_list_element *c,
+ const char *value)
+{
+ if (target_byte_order_user != BFD_ENDIAN_UNKNOWN)
+ if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+ fprintf_unfiltered (file, _("The target endianness is set automatically "
+ "(currently big endian)\n"));
+ else
+ fprintf_unfiltered (file, _("The target endianness is set automatically "
+ "(currently little endian)\n"));
else
- printf_unfiltered ("The target is assumed to be %s endian\n",
- (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? "big" : "little"));
+ if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+ fprintf_unfiltered (file,
+ _("The target is assumed to be big endian\n"));
+ else
+ fprintf_unfiltered (file,
+ _("The target is assumed to be little endian\n"));
}
static void
set_endian (char *ignore_args, int from_tty, struct cmd_list_element *c)
{
+ struct gdbarch_info info;
+
+ gdbarch_info_init (&info);
+
if (set_endian_string == endian_auto)
{
- target_byte_order_auto = 1;
+ target_byte_order_user = BFD_ENDIAN_UNKNOWN;
+ if (! gdbarch_update_p (info))
+ internal_error (__FILE__, __LINE__,
+ _("set_endian: architecture update failed"));
}
else if (set_endian_string == endian_little)
{
- struct gdbarch_info info;
- target_byte_order_auto = 0;
- gdbarch_info_init (&info);
info.byte_order = BFD_ENDIAN_LITTLE;
if (! gdbarch_update_p (info))
- printf_unfiltered ("Little endian target not supported by GDB\n");
+ printf_unfiltered (_("Little endian target not supported by GDB\n"));
+ else
+ target_byte_order_user = BFD_ENDIAN_LITTLE;
}
else if (set_endian_string == endian_big)
{
- struct gdbarch_info info;
- target_byte_order_auto = 0;
- gdbarch_info_init (&info);
info.byte_order = BFD_ENDIAN_BIG;
if (! gdbarch_update_p (info))
- printf_unfiltered ("Big endian target not supported by GDB\n");
+ printf_unfiltered (_("Big endian target not supported by GDB\n"));
+ else
+ target_byte_order_user = BFD_ENDIAN_BIG;
}
else
internal_error (__FILE__, __LINE__,
- "set_endian: bad value");
- show_endian (NULL, from_tty);
+ _("set_endian: bad value"));
+
+ show_endian (gdb_stdout, from_tty, NULL, NULL);
}
/* Functions to manipulate the architecture of the target */
enum set_arch { set_arch_auto, set_arch_manual };
-int target_architecture_auto = 1;
+static const struct bfd_arch_info *target_architecture_user;
+
+static const char *set_architecture_string;
-const char *set_architecture_string;
+const char *
+selected_architecture_name (void)
+{
+ if (target_architecture_user == NULL)
+ return NULL;
+ else
+ return set_architecture_string;
+}
/* Called if the user enters ``show architecture'' without an
argument. */
static void
-show_architecture (char *args, int from_tty)
+show_architecture (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
{
const char *arch;
arch = TARGET_ARCHITECTURE->printable_name;
- if (target_architecture_auto)
- printf_filtered ("The target architecture is set automatically (currently %s)\n", arch);
+ if (target_architecture_user == NULL)
+ fprintf_filtered (file, _("\
+The target architecture is set automatically (currently %s)\n"), arch);
else
- printf_filtered ("The target architecture is assumed to be %s\n", arch);
+ fprintf_filtered (file, _("\
+The target architecture is assumed to be %s\n"), arch);
}
static void
set_architecture (char *ignore_args, int from_tty, struct cmd_list_element *c)
{
+ struct gdbarch_info info;
+
+ gdbarch_info_init (&info);
+
if (strcmp (set_architecture_string, "auto") == 0)
{
- target_architecture_auto = 1;
+ target_architecture_user = NULL;
+ if (!gdbarch_update_p (info))
+ internal_error (__FILE__, __LINE__,
+ _("could not select an architecture automatically"));
}
else
{
- struct gdbarch_info info;
- gdbarch_info_init (&info);
info.bfd_arch_info = bfd_scan_arch (set_architecture_string);
if (info.bfd_arch_info == NULL)
internal_error (__FILE__, __LINE__,
- "set_architecture: bfd_scan_arch failed");
+ _("set_architecture: bfd_scan_arch failed"));
if (gdbarch_update_p (info))
- target_architecture_auto = 0;
+ target_architecture_user = info.bfd_arch_info;
else
- printf_unfiltered ("Architecture `%s' not recognized.\n",
+ printf_unfiltered (_("Architecture `%s' not recognized.\n"),
set_architecture_string);
}
- show_architecture (NULL, from_tty);
+ show_architecture (gdb_stdout, from_tty, NULL, NULL);
+}
+
+/* Try to select a global architecture that matches "info". Return
+ non-zero if the attempt succeds. */
+int
+gdbarch_update_p (struct gdbarch_info info)
+{
+ struct gdbarch *new_gdbarch = gdbarch_find_by_info (info);
+
+ /* If there no architecture by that name, reject the request. */
+ if (new_gdbarch == NULL)
+ {
+ if (gdbarch_debug)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_update_p: "
+ "Architecture not found\n");
+ return 0;
+ }
+
+ /* If it is the same old architecture, accept the request (but don't
+ swap anything). */
+ if (new_gdbarch == current_gdbarch)
+ {
+ if (gdbarch_debug)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_update_p: "
+ "Architecture 0x%08lx (%s) unchanged\n",
+ (long) new_gdbarch,
+ gdbarch_bfd_arch_info (new_gdbarch)->printable_name);
+ return 1;
+ }
+
+ /* It's a new architecture, swap it in. */
+ if (gdbarch_debug)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_update_p: "
+ "New architecture 0x%08lx (%s) selected\n",
+ (long) new_gdbarch,
+ gdbarch_bfd_arch_info (new_gdbarch)->printable_name);
+ deprecated_current_gdbarch_select_hack (new_gdbarch);
+
+ return 1;
+}
+
+/* Return the architecture for ABFD. If no suitable architecture
+ could be find, return NULL. */
+
+struct gdbarch *
+gdbarch_from_bfd (bfd *abfd)
+{
+ struct gdbarch *old_gdbarch = current_gdbarch;
+ struct gdbarch *new_gdbarch;
+ struct gdbarch_info info;
+
+ /* If we call gdbarch_find_by_info without filling in info.abfd,
+ then it will use the global exec_bfd. That's fine if we don't
+ have one of those either. And that's the only time we should
+ reach here with a NULL ABFD argument - when we are discarding
+ the executable. */
+ gdb_assert (abfd != NULL || exec_bfd == NULL);
+
+ gdbarch_info_init (&info);
+ info.abfd = abfd;
+ return gdbarch_find_by_info (info);
}
/* Set the dynamic target-system-dependent parameters (architecture,
void
set_gdbarch_from_file (bfd *abfd)
{
- struct gdbarch_info info;
- gdbarch_info_init (&info);
- info.abfd = abfd;
- if (! gdbarch_update_p (info))
- error ("Architecture of file not recognized.\n");
+ struct gdbarch *gdbarch;
+
+ gdbarch = gdbarch_from_bfd (abfd);
+ if (gdbarch == NULL)
+ error (_("Architecture of file not recognized."));
+ deprecated_current_gdbarch_select_hack (gdbarch);
}
/* Initialize the current architecture. Update the ``set
static const bfd_target *default_bfd_vec;
#endif
+static int default_byte_order = BFD_ENDIAN_UNKNOWN;
+
void
initialize_current_architecture (void)
{
gdbarch_info_init (&info);
/* Find a default architecture. */
- if (info.bfd_arch_info == NULL
- && default_bfd_arch != NULL)
- info.bfd_arch_info = default_bfd_arch;
- if (info.bfd_arch_info == NULL)
+ if (default_bfd_arch == NULL)
{
/* Choose the architecture by taking the first one
alphabetically. */
}
if (chosen == NULL)
internal_error (__FILE__, __LINE__,
- "initialize_current_architecture: No arch");
- info.bfd_arch_info = bfd_scan_arch (chosen);
- if (info.bfd_arch_info == NULL)
+ _("initialize_current_architecture: No arch"));
+ default_bfd_arch = bfd_scan_arch (chosen);
+ if (default_bfd_arch == NULL)
internal_error (__FILE__, __LINE__,
- "initialize_current_architecture: Arch not found");
+ _("initialize_current_architecture: Arch not found"));
}
+ info.bfd_arch_info = default_bfd_arch;
+
/* Take several guesses at a byte order. */
- if (info.byte_order == BFD_ENDIAN_UNKNOWN
+ if (default_byte_order == BFD_ENDIAN_UNKNOWN
&& default_bfd_vec != NULL)
{
/* Extract BFD's default vector's byte order. */
switch (default_bfd_vec->byteorder)
{
case BFD_ENDIAN_BIG:
- info.byte_order = BFD_ENDIAN_BIG;
+ default_byte_order = BFD_ENDIAN_BIG;
break;
case BFD_ENDIAN_LITTLE:
- info.byte_order = BFD_ENDIAN_LITTLE;
+ default_byte_order = BFD_ENDIAN_LITTLE;
break;
default:
break;
}
}
- if (info.byte_order == BFD_ENDIAN_UNKNOWN)
+ if (default_byte_order == BFD_ENDIAN_UNKNOWN)
{
/* look for ``*el-*'' in the target name. */
const char *chp;
if (chp != NULL
&& chp - 2 >= target_name
&& strncmp (chp - 2, "el", 2) == 0)
- info.byte_order = BFD_ENDIAN_LITTLE;
+ default_byte_order = BFD_ENDIAN_LITTLE;
}
- if (info.byte_order == BFD_ENDIAN_UNKNOWN)
+ if (default_byte_order == BFD_ENDIAN_UNKNOWN)
{
/* Wire it to big-endian!!! */
- info.byte_order = BFD_ENDIAN_BIG;
+ default_byte_order = BFD_ENDIAN_BIG;
}
+ info.byte_order = default_byte_order;
+
if (! gdbarch_update_p (info))
internal_error (__FILE__, __LINE__,
- "initialize_current_architecture: Selection of initial architecture failed");
+ _("initialize_current_architecture: Selection of "
+ "initial architecture failed"));
/* Create the ``set architecture'' command appending ``auto'' to the
list of architectures. */
arches = xrealloc (arches, sizeof (char*) * (nr + 2));
arches[nr + 0] = "auto";
arches[nr + 1] = NULL;
- /* FIXME: add_set_enum_cmd() uses an array of ``char *'' instead
- of ``const char *''. We just happen to know that the casts are
- safe. */
- c = add_set_enum_cmd ("architecture", class_support,
- arches, &set_architecture_string,
- "Set architecture of target.",
- &setlist);
- set_cmd_sfunc (c, set_architecture);
+ add_setshow_enum_cmd ("architecture", class_support,
+ arches, &set_architecture_string, _("\
+Set architecture of target."), _("\
+Show architecture of target."), NULL,
+ set_architecture, show_architecture,
+ &setlist, &showlist);
add_alias_cmd ("processor", "architecture", class_support, 1, &setlist);
- /* Don't use set_from_show - need to print both auto/manual and
- current setting. */
- add_cmd ("architecture", class_support, show_architecture,
- "Show the current target architecture", &showlist);
}
}
info->osabi = GDB_OSABI_UNINITIALIZED;
}
+/* Similar to init, but this time fill in the blanks. Information is
+ obtained from the global "set ..." options and explicitly
+ initialized INFO fields. */
+
+void
+gdbarch_info_fill (struct gdbarch_info *info)
+{
+ /* Check for the current file. */
+ if (info->abfd == NULL)
+ info->abfd = exec_bfd;
+
+ /* Check for the current target description. */
+ if (info->target_desc == NULL)
+ info->target_desc = target_current_description ();
+
+ /* "(gdb) set architecture ...". */
+ if (info->bfd_arch_info == NULL
+ && target_architecture_user)
+ info->bfd_arch_info = target_architecture_user;
+ /* From the file. */
+ if (info->bfd_arch_info == NULL
+ && info->abfd != NULL
+ && bfd_get_arch (info->abfd) != bfd_arch_unknown
+ && bfd_get_arch (info->abfd) != bfd_arch_obscure)
+ info->bfd_arch_info = bfd_get_arch_info (info->abfd);
+ /* From the default. */
+ if (info->bfd_arch_info == NULL)
+ info->bfd_arch_info = default_bfd_arch;
+
+ /* "(gdb) set byte-order ...". */
+ if (info->byte_order == BFD_ENDIAN_UNKNOWN
+ && target_byte_order_user != BFD_ENDIAN_UNKNOWN)
+ info->byte_order = target_byte_order_user;
+ /* From the INFO struct. */
+ if (info->byte_order == BFD_ENDIAN_UNKNOWN
+ && info->abfd != NULL)
+ info->byte_order = (bfd_big_endian (info->abfd) ? BFD_ENDIAN_BIG
+ : bfd_little_endian (info->abfd) ? BFD_ENDIAN_LITTLE
+ : BFD_ENDIAN_UNKNOWN);
+ /* From the default. */
+ if (info->byte_order == BFD_ENDIAN_UNKNOWN)
+ info->byte_order = default_byte_order;
+
+ /* "(gdb) set osabi ...". Handled by gdbarch_lookup_osabi. */
+ if (info->osabi == GDB_OSABI_UNINITIALIZED)
+ info->osabi = gdbarch_lookup_osabi (info->abfd);
+
+ /* Must have at least filled in the architecture. */
+ gdb_assert (info->bfd_arch_info != NULL);
+}
+
/* */
extern initialize_file_ftype _initialize_gdbarch_utils; /* -Wmissing-prototypes */
_initialize_gdbarch_utils (void)
{
struct cmd_list_element *c;
- c = add_set_enum_cmd ("endian", class_support,
- endian_enum, &set_endian_string,
- "Set endianness of target.",
- &setlist);
- set_cmd_sfunc (c, set_endian);
- /* Don't use set_from_show - need to print both auto/manual and
- current setting. */
- add_cmd ("endian", class_support, show_endian,
- "Show the current byte-order", &showlist);
+ add_setshow_enum_cmd ("endian", class_support,
+ endian_enum, &set_endian_string, _("\
+Set endianness of target."), _("\
+Show endianness of target."), NULL,
+ set_endian, show_endian,
+ &setlist, &showlist);
}
projects / deliverable / binutils-gdb.git / blobdiff