/* Target-dependent code for FreeBSD, architecture-independent.
- Copyright (C) 2002-2020 Free Software Foundation, Inc.
+ Copyright (C) 2002-2023 Free Software Foundation, Inc.
This file is part of GDB.
#include "auxv.h"
#include "gdbcore.h"
#include "inferior.h"
+#include "objfiles.h"
#include "regcache.h"
#include "regset.h"
#include "gdbthread.h"
#include "elf-bfd.h"
#include "fbsd-tdep.h"
+#include "gcore-elf.h"
/* This enum is derived from FreeBSD's <sys/signal.h>. */
FREEBSD_SIGRTMAX = 126,
};
+/* Constants for values of si_code as defined in FreeBSD's
+ <sys/signal.h>. */
+
+#define FBSD_SI_USER 0x10001
+#define FBSD_SI_QUEUE 0x10002
+#define FBSD_SI_TIMER 0x10003
+#define FBSD_SI_ASYNCIO 0x10004
+#define FBSD_SI_MESGQ 0x10005
+#define FBSD_SI_KERNEL 0x10006
+#define FBSD_SI_LWP 0x10007
+
+#define FBSD_ILL_ILLOPC 1
+#define FBSD_ILL_ILLOPN 2
+#define FBSD_ILL_ILLADR 3
+#define FBSD_ILL_ILLTRP 4
+#define FBSD_ILL_PRVOPC 5
+#define FBSD_ILL_PRVREG 6
+#define FBSD_ILL_COPROC 7
+#define FBSD_ILL_BADSTK 8
+
+#define FBSD_BUS_ADRALN 1
+#define FBSD_BUS_ADRERR 2
+#define FBSD_BUS_OBJERR 3
+#define FBSD_BUS_OOMERR 100
+
+#define FBSD_SEGV_MAPERR 1
+#define FBSD_SEGV_ACCERR 2
+#define FBSD_SEGV_PKUERR 100
+
+#define FBSD_FPE_INTOVF 1
+#define FBSD_FPE_INTDIV 2
+#define FBSD_FPE_FLTDIV 3
+#define FBSD_FPE_FLTOVF 4
+#define FBSD_FPE_FLTUND 5
+#define FBSD_FPE_FLTRES 6
+#define FBSD_FPE_FLTINV 7
+#define FBSD_FPE_FLTSUB 8
+
+#define FBSD_TRAP_BRKPT 1
+#define FBSD_TRAP_TRACE 2
+#define FBSD_TRAP_DTRACE 3
+#define FBSD_TRAP_CAP 4
+
+#define FBSD_CLD_EXITED 1
+#define FBSD_CLD_KILLED 2
+#define FBSD_CLD_DUMPED 3
+#define FBSD_CLD_TRAPPED 4
+#define FBSD_CLD_STOPPED 5
+#define FBSD_CLD_CONTINUED 6
+
+#define FBSD_POLL_IN 1
+#define FBSD_POLL_OUT 2
+#define FBSD_POLL_MSG 3
+#define FBSD_POLL_ERR 4
+#define FBSD_POLL_PRI 5
+#define FBSD_POLL_HUP 6
+
/* FreeBSD kernels 12.0 and later include a copy of the
'ptrace_lwpinfo' structure returned by the PT_LWPINFO ptrace
operation in an ELF core note (NT_FREEBSD_PTLWPINFO) for each LWP.
.ru_majflt = 0x48,
};
-static struct gdbarch_data *fbsd_gdbarch_data_handle;
-
struct fbsd_gdbarch_data
{
- struct type *siginfo_type;
+ struct type *siginfo_type = nullptr;
};
-static void *
-init_fbsd_gdbarch_data (struct gdbarch *gdbarch)
-{
- return GDBARCH_OBSTACK_ZALLOC (gdbarch, struct fbsd_gdbarch_data);
-}
+static const registry<gdbarch>::key<fbsd_gdbarch_data>
+ fbsd_gdbarch_data_handle;
static struct fbsd_gdbarch_data *
get_fbsd_gdbarch_data (struct gdbarch *gdbarch)
{
- return ((struct fbsd_gdbarch_data *)
- gdbarch_data (gdbarch, fbsd_gdbarch_data_handle));
+ struct fbsd_gdbarch_data *result = fbsd_gdbarch_data_handle.get (gdbarch);
+ if (result == nullptr)
+ result = fbsd_gdbarch_data_handle.emplace (gdbarch);
+ return result;
}
struct fbsd_pspace_data
LONGEST off_linkmap = 0;
LONGEST off_tlsindex = 0;
bool rtld_offsets_valid = false;
+
+ /* vDSO mapping range. */
+ struct mem_range vdso_range {};
+
+ /* Zero if the range hasn't been searched for, > 0 if a range was
+ found, or < 0 if a range was not found. */
+ int vdso_range_p = 0;
};
/* Per-program-space data for FreeBSD architectures. */
-static const struct program_space_key<fbsd_pspace_data>
+static const registry<program_space>::key<fbsd_pspace_data>
fbsd_pspace_data_handle;
static struct fbsd_pspace_data *
LWPINFO_OFFSET + LWPINFO_PL_FLAGS, 4))
return -1;
- int pl_flags = extract_signed_integer (buf, 4, gdbarch_byte_order (gdbarch));
+ int pl_flags = extract_signed_integer (buf, gdbarch_byte_order (gdbarch));
if (!(pl_flags & PL_FLAG_SI))
return -1;
static int
find_signalled_thread (struct thread_info *info, void *data)
{
- if (info->suspend.stop_signal != GDB_SIGNAL_0
+ if (info->stop_signal () != GDB_SIGNAL_0
&& info->ptid.pid () == inferior_ptid.pid ())
return 1;
return 0;
}
-/* Structure for passing information from
- fbsd_collect_thread_registers via an iterator to
- fbsd_collect_regset_section_cb. */
-
-struct fbsd_collect_regset_section_cb_data
-{
- const struct regcache *regcache;
- bfd *obfd;
- char *note_data;
- int *note_size;
- unsigned long lwp;
- enum gdb_signal stop_signal;
- int abort_iteration;
-};
-
-static void
-fbsd_collect_regset_section_cb (const char *sect_name, int supply_size,
- int collect_size, const struct regset *regset,
- const char *human_name, void *cb_data)
-{
- char *buf;
- struct fbsd_collect_regset_section_cb_data *data
- = (struct fbsd_collect_regset_section_cb_data *) cb_data;
-
- if (data->abort_iteration)
- return;
-
- gdb_assert (regset->collect_regset);
-
- buf = (char *) xmalloc (collect_size);
- regset->collect_regset (regset, data->regcache, -1, buf, collect_size);
-
- /* PRSTATUS still needs to be treated specially. */
- if (strcmp (sect_name, ".reg") == 0)
- data->note_data = (char *) elfcore_write_prstatus
- (data->obfd, data->note_data, data->note_size, data->lwp,
- gdb_signal_to_host (data->stop_signal), buf);
- else
- data->note_data = (char *) elfcore_write_register_note
- (data->obfd, data->note_data, data->note_size,
- sect_name, buf, collect_size);
- xfree (buf);
-
- if (data->note_data == NULL)
- data->abort_iteration = 1;
-}
-
-/* Records the thread's register state for the corefile note
- section. */
-
-static char *
-fbsd_collect_thread_registers (const struct regcache *regcache,
- ptid_t ptid, bfd *obfd,
- char *note_data, int *note_size,
- enum gdb_signal stop_signal)
-{
- struct gdbarch *gdbarch = regcache->arch ();
- struct fbsd_collect_regset_section_cb_data data;
-
- data.regcache = regcache;
- data.obfd = obfd;
- data.note_data = note_data;
- data.note_size = note_size;
- data.stop_signal = stop_signal;
- data.abort_iteration = 0;
- data.lwp = ptid.lwp ();
-
- gdbarch_iterate_over_regset_sections (gdbarch,
- fbsd_collect_regset_section_cb,
- &data, regcache);
- return data.note_data;
-}
-
-struct fbsd_corefile_thread_data
-{
- struct gdbarch *gdbarch;
- bfd *obfd;
- char *note_data;
- int *note_size;
- enum gdb_signal stop_signal;
-};
-
-/* Records the thread's register state for the corefile note
- section. */
-
-static void
-fbsd_corefile_thread (struct thread_info *info,
- struct fbsd_corefile_thread_data *args)
-{
- struct regcache *regcache;
-
- regcache = get_thread_arch_regcache (info->inf->process_target (),
- info->ptid, args->gdbarch);
-
- target_fetch_registers (regcache, -1);
-
- args->note_data = fbsd_collect_thread_registers
- (regcache, info->ptid, args->obfd, args->note_data,
- args->note_size, args->stop_signal);
-}
-
/* Return a byte_vector containing the contents of a core dump note
for the target object of type OBJECT. If STRUCTSIZE is non-zero,
the data is prefixed with a 32-bit integer size to match the format
fbsd_make_note_desc (enum target_object object, uint32_t structsize)
{
gdb::optional<gdb::byte_vector> buf =
- target_read_alloc (current_top_target (), object, NULL);
+ target_read_alloc (current_inferior ()->top_target (), object, NULL);
if (!buf || buf->empty ())
return {};
gdb::byte_vector desc (sizeof (structsize) + buf->size ());
memcpy (desc.data (), &structsize, sizeof (structsize));
- memcpy (desc.data () + sizeof (structsize), buf->data (), buf->size ());
+ std::copy (buf->begin (), buf->end (), desc.data () + sizeof (structsize));
return desc;
}
/* Create appropriate note sections for a corefile, returning them in
allocated memory. */
-static char *
+static gdb::unique_xmalloc_ptr<char>
fbsd_make_corefile_notes (struct gdbarch *gdbarch, bfd *obfd, int *note_size)
{
- struct fbsd_corefile_thread_data thread_args;
- char *note_data = NULL;
+ gdb::unique_xmalloc_ptr<char> note_data;
Elf_Internal_Ehdr *i_ehdrp;
struct thread_info *curr_thr, *signalled_thr;
const char *fname = lbasename (get_exec_file (0));
std::string psargs = fname;
- const char *infargs = get_inferior_args ();
- if (infargs != NULL)
- psargs = psargs + " " + infargs;
+ const std::string &infargs = current_inferior ()->args ();
+ if (!infargs.empty ())
+ psargs += ' ' + infargs;
- note_data = elfcore_write_prpsinfo (obfd, note_data, note_size,
- fname, psargs.c_str ());
+ note_data.reset (elfcore_write_prpsinfo (obfd, note_data.release (),
+ note_size, fname,
+ psargs.c_str ()));
}
/* Thread register information. */
In case there's more than one signalled thread, prefer the
current thread, if it is signalled. */
curr_thr = inferior_thread ();
- if (curr_thr->suspend.stop_signal != GDB_SIGNAL_0)
+ if (curr_thr->stop_signal () != GDB_SIGNAL_0)
signalled_thr = curr_thr;
else
{
signalled_thr = curr_thr;
}
- thread_args.gdbarch = gdbarch;
- thread_args.obfd = obfd;
- thread_args.note_data = note_data;
- thread_args.note_size = note_size;
- thread_args.stop_signal = signalled_thr->suspend.stop_signal;
-
- fbsd_corefile_thread (signalled_thr, &thread_args);
+ enum gdb_signal stop_signal = signalled_thr->stop_signal ();
+ gcore_elf_build_thread_register_notes (gdbarch, signalled_thr, stop_signal,
+ obfd, ¬e_data, note_size);
for (thread_info *thr : current_inferior ()->non_exited_threads ())
{
if (thr == signalled_thr)
continue;
- fbsd_corefile_thread (thr, &thread_args);
+ gcore_elf_build_thread_register_notes (gdbarch, thr, stop_signal,
+ obfd, ¬e_data, note_size);
}
- note_data = thread_args.note_data;
-
/* Auxiliary vector. */
uint32_t structsize = gdbarch_ptr_bit (gdbarch) / 4; /* Elf_Auxinfo */
gdb::optional<gdb::byte_vector> note_desc =
fbsd_make_note_desc (TARGET_OBJECT_AUXV, structsize);
if (note_desc && !note_desc->empty ())
{
- note_data = elfcore_write_note (obfd, note_data, note_size, "FreeBSD",
- NT_FREEBSD_PROCSTAT_AUXV,
- note_desc->data (), note_desc->size ());
+ note_data.reset (elfcore_write_note (obfd, note_data.release (),
+ note_size, "FreeBSD",
+ NT_FREEBSD_PROCSTAT_AUXV,
+ note_desc->data (),
+ note_desc->size ()));
if (!note_data)
return NULL;
}
note_desc = fbsd_make_note_desc (TARGET_OBJECT_FREEBSD_VMMAP, 0);
if (note_desc && !note_desc->empty ())
{
- note_data = elfcore_write_note (obfd, note_data, note_size, "FreeBSD",
- NT_FREEBSD_PROCSTAT_VMMAP,
- note_desc->data (), note_desc->size ());
+ note_data.reset (elfcore_write_note (obfd, note_data.release (),
+ note_size, "FreeBSD",
+ NT_FREEBSD_PROCSTAT_VMMAP,
+ note_desc->data (),
+ note_desc->size ()));
if (!note_data)
return NULL;
}
note_desc = fbsd_make_note_desc (TARGET_OBJECT_FREEBSD_PS_STRINGS, 0);
if (note_desc && !note_desc->empty ())
{
- note_data = elfcore_write_note (obfd, note_data, note_size, "FreeBSD",
- NT_FREEBSD_PROCSTAT_PSSTRINGS,
- note_desc->data (), note_desc->size ());
+ note_data.reset (elfcore_write_note (obfd, note_data.release (),
+ note_size, "FreeBSD",
+ NT_FREEBSD_PROCSTAT_PSSTRINGS,
+ note_desc->data (),
+ note_desc->size ()));
if (!note_data)
return NULL;
}
+ /* Include the target description when possible. */
+ gcore_elf_make_tdesc_note (obfd, ¬e_data, note_size);
+
return note_data;
}
if (inet_ntop (AF_INET, sin->sin_addr, buf, sizeof buf) == nullptr)
error (_("Failed to format IPv4 address"));
- printf_filtered ("%s:%u", buf,
- (sin->sin_port[0] << 8) | sin->sin_port[1]);
+ gdb_printf ("%s:%u", buf,
+ (sin->sin_port[0] << 8) | sin->sin_port[1]);
}
/* Helper function to print out an IPv6 socket address. */
if (inet_ntop (AF_INET6, sin6->sin6_addr, buf, sizeof buf) == nullptr)
error (_("Failed to format IPv6 address"));
- printf_filtered ("%s.%u", buf,
- (sin6->sin6_port[0] << 8) | sin6->sin6_port[1]);
+ gdb_printf ("%s.%u", buf,
+ (sin6->sin6_port[0] << 8) | sin6->sin6_port[1]);
}
/* See fbsd-tdep.h. */
void
fbsd_info_proc_files_header ()
{
- printf_filtered (_("Open files:\n\n"));
- printf_filtered (" %6s %6s %10s %9s %s\n",
- "FD", "Type", "Offset", "Flags ", "Name");
+ gdb_printf (_("Open files:\n\n"));
+ gdb_printf (" %6s %6s %10s %9s %s\n",
+ "FD", "Type", "Offset", "Flags ", "Name");
}
/* See fbsd-tdep.h. */
int kf_sock_protocol, const void *kf_sa_local,
const void *kf_sa_peer, const void *kf_path)
{
- printf_filtered (" %6s %6s %10s %8s ",
- fbsd_file_fd (kf_fd),
- fbsd_file_type (kf_type, kf_vnode_type),
- kf_offset > -1 ? hex_string (kf_offset) : "-",
- fbsd_file_flags (kf_flags));
+ gdb_printf (" %6s %6s %10s %8s ",
+ fbsd_file_fd (kf_fd),
+ fbsd_file_type (kf_type, kf_vnode_type),
+ kf_offset > -1 ? hex_string (kf_offset) : "-",
+ fbsd_file_flags (kf_flags));
if (kf_type == KINFO_FILE_TYPE_SOCKET)
{
switch (kf_sock_domain)
switch (kf_sock_type)
{
case FBSD_SOCK_STREAM:
- printf_filtered ("unix stream:");
+ gdb_printf ("unix stream:");
break;
case FBSD_SOCK_DGRAM:
- printf_filtered ("unix dgram:");
+ gdb_printf ("unix dgram:");
break;
case FBSD_SOCK_SEQPACKET:
- printf_filtered ("unix seqpacket:");
+ gdb_printf ("unix seqpacket:");
break;
default:
- printf_filtered ("unix <%d>:", kf_sock_type);
+ gdb_printf ("unix <%d>:", kf_sock_type);
break;
}
if (saddr_un->sun_path[0] == 0)
saddr_un = reinterpret_cast<const struct fbsd_sockaddr_un *>
(kf_sa_peer);
- printf_filtered ("%s", saddr_un->sun_path);
+ gdb_printf ("%s", saddr_un->sun_path);
break;
}
case FBSD_AF_INET:
- printf_filtered ("%s4 ", fbsd_ipproto (kf_sock_protocol));
+ gdb_printf ("%s4 ", fbsd_ipproto (kf_sock_protocol));
fbsd_print_sockaddr_in (kf_sa_local);
- printf_filtered (" -> ");
+ gdb_printf (" -> ");
fbsd_print_sockaddr_in (kf_sa_peer);
break;
case FBSD_AF_INET6:
- printf_filtered ("%s6 ", fbsd_ipproto (kf_sock_protocol));
+ gdb_printf ("%s6 ", fbsd_ipproto (kf_sock_protocol));
fbsd_print_sockaddr_in6 (kf_sa_local);
- printf_filtered (" -> ");
+ gdb_printf (" -> ");
fbsd_print_sockaddr_in6 (kf_sa_peer);
break;
}
}
else
- printf_filtered ("%s", reinterpret_cast<const char *> (kf_path));
- printf_filtered ("\n");
+ gdb_printf ("%s", reinterpret_cast<const char *> (kf_path));
+ gdb_printf ("\n");
}
/* Implement "info proc files" for a corefile. */
void
fbsd_info_proc_mappings_header (int addr_bit)
{
- printf_filtered (_("Mapped address spaces:\n\n"));
+ gdb_printf (_("Mapped address spaces:\n\n"));
if (addr_bit == 64)
{
- printf_filtered (" %18s %18s %10s %10s %9s %s\n",
- "Start Addr",
- " End Addr",
- " Size", " Offset", "Flags ", "File");
+ gdb_printf (" %18s %18s %10s %10s %9s %s\n",
+ "Start Addr",
+ " End Addr",
+ " Size", " Offset", "Flags ", "File");
}
else
{
- printf_filtered ("\t%10s %10s %10s %10s %9s %s\n",
- "Start Addr",
- " End Addr",
- " Size", " Offset", "Flags ", "File");
+ gdb_printf ("\t%10s %10s %10s %10s %9s %s\n",
+ "Start Addr",
+ " End Addr",
+ " Size", " Offset", "Flags ", "File");
}
}
{
if (addr_bit == 64)
{
- printf_filtered (" %18s %18s %10s %10s %9s %s\n",
- hex_string (kve_start),
- hex_string (kve_end),
- hex_string (kve_end - kve_start),
- hex_string (kve_offset),
- fbsd_vm_map_entry_flags (kve_flags, kve_protection),
- reinterpret_cast<const char *> (kve_path));
+ gdb_printf (" %18s %18s %10s %10s %9s %s\n",
+ hex_string (kve_start),
+ hex_string (kve_end),
+ hex_string (kve_end - kve_start),
+ hex_string (kve_offset),
+ fbsd_vm_map_entry_flags (kve_flags, kve_protection),
+ reinterpret_cast<const char *> (kve_path));
}
else
{
- printf_filtered ("\t%10s %10s %10s %10s %9s %s\n",
- hex_string (kve_start),
- hex_string (kve_end),
- hex_string (kve_end - kve_start),
- hex_string (kve_offset),
- fbsd_vm_map_entry_flags (kve_flags, kve_protection),
- reinterpret_cast<const char *> (kve_path));
+ gdb_printf ("\t%10s %10s %10s %10s %9s %s\n",
+ hex_string (kve_start),
+ hex_string (kve_end),
+ hex_string (kve_end - kve_start),
+ hex_string (kve_offset),
+ fbsd_vm_map_entry_flags (kve_flags, kve_protection),
+ reinterpret_cast<const char *> (kve_path));
}
}
static void
fbsd_print_sigset (const char *descr, unsigned char *sigset)
{
- printf_filtered ("%s: ", descr);
+ gdb_printf ("%s: ", descr);
for (int i = 0; i < SIG_WORDS; i++)
- printf_filtered ("%08x ",
- (unsigned int) bfd_get_32 (core_bfd, sigset + i * 4));
- printf_filtered ("\n");
+ gdb_printf ("%08x ",
+ (unsigned int) bfd_get_32 (core_bfd, sigset + i * 4));
+ gdb_printf ("\n");
}
/* Implement "info proc status" for a corefile. */
return;
}
- printf_filtered ("Name: %.19s\n", descdata + kp->ki_comm);
- printf_filtered ("Process ID: %s\n",
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_pid)));
- printf_filtered ("Parent process: %s\n",
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_ppid)));
- printf_filtered ("Process group: %s\n",
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_pgid)));
- printf_filtered ("Session id: %s\n",
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_sid)));
+ gdb_printf ("Name: %.19s\n", descdata + kp->ki_comm);
+ gdb_printf ("Process ID: %s\n",
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_pid)));
+ gdb_printf ("Parent process: %s\n",
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_ppid)));
+ gdb_printf ("Process group: %s\n",
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_pgid)));
+ gdb_printf ("Session id: %s\n",
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_sid)));
/* FreeBSD 12.0 and later store a 64-bit dev_t at 'ki_tdev'. Older
kernels store a 32-bit dev_t at 'ki_tdev_freebsd11'. In older
value = bfd_get_64 (core_bfd, descdata + kp->ki_tdev);
if (value == 0)
value = bfd_get_32 (core_bfd, descdata + kp->ki_tdev_freebsd11);
- printf_filtered ("TTY: %s\n", pulongest (value));
- printf_filtered ("TTY owner process group: %s\n",
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_tpgid)));
- printf_filtered ("User IDs (real, effective, saved): %s %s %s\n",
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_ruid)),
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_uid)),
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_svuid)));
- printf_filtered ("Group IDs (real, effective, saved): %s %s %s\n",
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_rgid)),
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_groups)),
- pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_svgid)));
- printf_filtered ("Groups: ");
+ gdb_printf ("TTY: %s\n", pulongest (value));
+ gdb_printf ("TTY owner process group: %s\n",
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_tpgid)));
+ gdb_printf ("User IDs (real, effective, saved): %s %s %s\n",
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_ruid)),
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_uid)),
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_svuid)));
+ gdb_printf ("Group IDs (real, effective, saved): %s %s %s\n",
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_rgid)),
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_groups)),
+ pulongest (bfd_get_32 (core_bfd, descdata + kp->ki_svgid)));
+ gdb_printf ("Groups: ");
uint16_t ngroups = bfd_get_16 (core_bfd, descdata + kp->ki_ngroups);
for (int i = 0; i < ngroups; i++)
- printf_filtered ("%s ",
- pulongest (bfd_get_32 (core_bfd,
- descdata + kp->ki_groups + i * 4)));
- printf_filtered ("\n");
+ gdb_printf ("%s ",
+ pulongest (bfd_get_32 (core_bfd,
+ descdata + kp->ki_groups + i * 4)));
+ gdb_printf ("\n");
value = bfd_get (long_bit, core_bfd,
descdata + kp->ki_rusage + kp->ru_minflt);
- printf_filtered ("Minor faults (no memory page): %s\n", pulongest (value));
+ gdb_printf ("Minor faults (no memory page): %s\n", pulongest (value));
value = bfd_get (long_bit, core_bfd,
descdata + kp->ki_rusage_ch + kp->ru_minflt);
- printf_filtered ("Minor faults, children: %s\n", pulongest (value));
+ gdb_printf ("Minor faults, children: %s\n", pulongest (value));
value = bfd_get (long_bit, core_bfd,
descdata + kp->ki_rusage + kp->ru_majflt);
- printf_filtered ("Major faults (memory page faults): %s\n",
- pulongest (value));
+ gdb_printf ("Major faults (memory page faults): %s\n",
+ pulongest (value));
value = bfd_get (long_bit, core_bfd,
descdata + kp->ki_rusage_ch + kp->ru_majflt);
- printf_filtered ("Major faults, children: %s\n", pulongest (value));
+ gdb_printf ("Major faults, children: %s\n", pulongest (value));
fbsd_core_fetch_timeval (gdbarch,
descdata + kp->ki_rusage + kp->ru_utime,
sec, value);
- printf_filtered ("utime: %s.%06d\n", plongest (sec), (int) value);
+ gdb_printf ("utime: %s.%06d\n", plongest (sec), (int) value);
fbsd_core_fetch_timeval (gdbarch,
descdata + kp->ki_rusage + kp->ru_stime,
sec, value);
- printf_filtered ("stime: %s.%06d\n", plongest (sec), (int) value);
+ gdb_printf ("stime: %s.%06d\n", plongest (sec), (int) value);
fbsd_core_fetch_timeval (gdbarch,
descdata + kp->ki_rusage_ch + kp->ru_utime,
sec, value);
- printf_filtered ("utime, children: %s.%06d\n", plongest (sec), (int) value);
+ gdb_printf ("utime, children: %s.%06d\n", plongest (sec), (int) value);
fbsd_core_fetch_timeval (gdbarch,
descdata + kp->ki_rusage_ch + kp->ru_stime,
sec, value);
- printf_filtered ("stime, children: %s.%06d\n", plongest (sec), (int) value);
- printf_filtered ("'nice' value: %d\n",
- (int) bfd_get_signed_8 (core_bfd, descdata + kp->ki_nice));
+ gdb_printf ("stime, children: %s.%06d\n", plongest (sec), (int) value);
+ gdb_printf ("'nice' value: %d\n",
+ (int) bfd_get_signed_8 (core_bfd, descdata + kp->ki_nice));
fbsd_core_fetch_timeval (gdbarch, descdata + kp->ki_start, sec, value);
- printf_filtered ("Start time: %s.%06d\n", plongest (sec), (int) value);
- printf_filtered ("Virtual memory size: %s kB\n",
- pulongest (bfd_get (addr_bit, core_bfd,
- descdata + kp->ki_size) / 1024));
- printf_filtered ("Data size: %s pages\n",
- pulongest (bfd_get (addr_bit, core_bfd,
- descdata + kp->ki_dsize)));
- printf_filtered ("Stack size: %s pages\n",
- pulongest (bfd_get (addr_bit, core_bfd,
- descdata + kp->ki_ssize)));
- printf_filtered ("Text size: %s pages\n",
- pulongest (bfd_get (addr_bit, core_bfd,
- descdata + kp->ki_tsize)));
- printf_filtered ("Resident set size: %s pages\n",
- pulongest (bfd_get (addr_bit, core_bfd,
- descdata + kp->ki_rssize)));
- printf_filtered ("Maximum RSS: %s pages\n",
- pulongest (bfd_get (long_bit, core_bfd,
- descdata + kp->ki_rusage
- + kp->ru_maxrss)));
+ gdb_printf ("Start time: %s.%06d\n", plongest (sec), (int) value);
+ gdb_printf ("Virtual memory size: %s kB\n",
+ pulongest (bfd_get (addr_bit, core_bfd,
+ descdata + kp->ki_size) / 1024));
+ gdb_printf ("Data size: %s pages\n",
+ pulongest (bfd_get (addr_bit, core_bfd,
+ descdata + kp->ki_dsize)));
+ gdb_printf ("Stack size: %s pages\n",
+ pulongest (bfd_get (addr_bit, core_bfd,
+ descdata + kp->ki_ssize)));
+ gdb_printf ("Text size: %s pages\n",
+ pulongest (bfd_get (addr_bit, core_bfd,
+ descdata + kp->ki_tsize)));
+ gdb_printf ("Resident set size: %s pages\n",
+ pulongest (bfd_get (addr_bit, core_bfd,
+ descdata + kp->ki_rssize)));
+ gdb_printf ("Maximum RSS: %s pages\n",
+ pulongest (bfd_get (long_bit, core_bfd,
+ descdata + kp->ki_rusage
+ + kp->ru_maxrss)));
fbsd_print_sigset ("Ignored Signals", descdata + kp->ki_sigignore);
fbsd_print_sigset ("Caught Signals", descdata + kp->ki_sigcatch);
}
pid = bfd_core_file_pid (core_bfd);
if (pid != 0)
- printf_filtered (_("process %d\n"), pid);
+ gdb_printf (_("process %d\n"), pid);
if (do_cmdline)
{
cmdline = bfd_core_file_failing_command (core_bfd);
if (cmdline)
- printf_filtered ("cmdline = '%s'\n", cmdline);
+ gdb_printf ("cmdline = '%s'\n", cmdline);
else
warning (_("Command line unavailable"));
}
gdb::unique_xmalloc_ptr<char> cwd =
fbsd_core_vnode_path (gdbarch, KINFO_FILE_FD_TYPE_CWD);
if (cwd)
- printf_filtered ("cwd = '%s'\n", cwd.get ());
+ gdb_printf ("cwd = '%s'\n", cwd.get ());
else
warning (_("unable to read current working directory"));
}
gdb::unique_xmalloc_ptr<char> exe =
fbsd_core_vnode_path (gdbarch, KINFO_FILE_FD_TYPE_TEXT);
if (exe)
- printf_filtered ("exe = '%s'\n", exe.get ());
+ gdb_printf ("exe = '%s'\n", exe.get ());
else
warning (_("unable to read executable path name"));
}
TAG (HWCAP, _("Machine-dependent CPU capability hints"), AUXV_FORMAT_HEX);
TAG (HWCAP2, _("Extension of AT_HWCAP"), AUXV_FORMAT_HEX);
TAG (BSDFLAGS, _("ELF BSD flags"), AUXV_FORMAT_HEX);
+ TAG (ARGC, _("Argument count"), AUXV_FORMAT_DEC);
+ TAG (ARGV, _("Argument vector"), AUXV_FORMAT_HEX);
+ TAG (ENVC, _("Environment count"), AUXV_FORMAT_DEC);
+ TAG (ENVV, _("Environment vector"), AUXV_FORMAT_HEX);
+ TAG (PS_STRINGS, _("Pointer to ps_strings"), AUXV_FORMAT_HEX);
+ TAG (FXRNG, _("Pointer to root RNG seed version"), AUXV_FORMAT_HEX);
+ TAG (KPRELOAD, _("Base address of vDSO"), AUXV_FORMAT_HEX);
+ TAG (USRSTACKBASE, _("Top of user stack"), AUXV_FORMAT_HEX);
+ TAG (USRSTACKLIM, _("Grow limit of user stack"), AUXV_FORMAT_HEX);
}
fprint_auxv_entry (file, name, description, format, type, val);
if (fbsd_gdbarch_data->siginfo_type != NULL)
return fbsd_gdbarch_data->siginfo_type;
- int_type = arch_integer_type (gdbarch, gdbarch_int_bit (gdbarch),
+ type_allocator alloc (gdbarch);
+ int_type = init_integer_type (alloc, gdbarch_int_bit (gdbarch),
0, "int");
- int32_type = arch_integer_type (gdbarch, 32, 0, "int32_t");
- uint32_type = arch_integer_type (gdbarch, 32, 1, "uint32_t");
- long_type = arch_integer_type (gdbarch, gdbarch_long_bit (gdbarch),
+ int32_type = init_integer_type (alloc, 32, 0, "int32_t");
+ uint32_type = init_integer_type (alloc, 32, 1, "uint32_t");
+ long_type = init_integer_type (alloc, gdbarch_long_bit (gdbarch),
0, "long");
void_ptr_type = lookup_pointer_type (builtin_type (gdbarch)->builtin_void);
/* union sigval */
sigval_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION);
- TYPE_NAME (sigval_type) = xstrdup ("sigval");
+ sigval_type->set_name (xstrdup ("sigval"));
append_composite_type_field (sigval_type, "sival_int", int_type);
append_composite_type_field (sigval_type, "sival_ptr", void_ptr_type);
/* __pid_t */
- pid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
- TYPE_LENGTH (int32_type) * TARGET_CHAR_BIT, "__pid_t");
- TYPE_TARGET_TYPE (pid_type) = int32_type;
- TYPE_TARGET_STUB (pid_type) = 1;
+ pid_type = alloc.new_type (TYPE_CODE_TYPEDEF,
+ int32_type->length () * TARGET_CHAR_BIT,
+ "__pid_t");
+ pid_type->set_target_type (int32_type);
+ pid_type->set_target_is_stub (true);
/* __uid_t */
- uid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
- TYPE_LENGTH (uint32_type) * TARGET_CHAR_BIT,
- "__uid_t");
- TYPE_TARGET_TYPE (uid_type) = uint32_type;
- TYPE_TARGET_STUB (uid_type) = 1;
+ uid_type = alloc.new_type (TYPE_CODE_TYPEDEF,
+ uint32_type->length () * TARGET_CHAR_BIT,
+ "__uid_t");
+ uid_type->set_target_type (uint32_type);
+ pid_type->set_target_is_stub (true);
/* _reason */
reason_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION);
/* struct siginfo */
siginfo_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
- TYPE_NAME (siginfo_type) = xstrdup ("siginfo");
+ siginfo_type->set_name (xstrdup ("siginfo"));
append_composite_type_field (siginfo_type, "si_signo", int_type);
append_composite_type_field (siginfo_type, "si_errno", int_type);
append_composite_type_field (siginfo_type, "si_code", int_type);
static int
fbsd_gdb_signal_to_target (struct gdbarch *gdbarch,
- enum gdb_signal signal)
+ enum gdb_signal signal)
{
switch (signal)
{
However, system call catching requires this function to be
set. */
- internal_error (__FILE__, __LINE__, _("fbsd_get_sycall_number called"));
+ internal_error (_("fbsd_get_sycall_number called"));
}
/* Read an integer symbol value from the current target. */
error (_("Unable to resolve symbol '%s'"), name);
gdb_byte buf[4];
- if (target_read_memory (BMSYMBOL_VALUE_ADDRESS (ms), buf, sizeof buf) != 0)
+ if (target_read_memory (ms.value_address (), buf, sizeof buf) != 0)
error (_("Unable to read value of '%s'"), name);
- return extract_signed_integer (buf, sizeof buf, gdbarch_byte_order (gdbarch));
+ return extract_signed_integer (buf, gdbarch_byte_order (gdbarch));
}
/* Lookup offsets of fields in the runtime linker's 'Obj_Entry'
language_c, NULL).symbol;
if (obj_entry_sym == NULL)
error (_("Unable to find Struct_Obj_Entry symbol"));
- data->off_linkmap = lookup_struct_elt (SYMBOL_TYPE(obj_entry_sym),
+ data->off_linkmap = lookup_struct_elt (obj_entry_sym->type (),
"linkmap", 0).offset / 8;
- data->off_tlsindex = lookup_struct_elt (SYMBOL_TYPE(obj_entry_sym),
+ data->off_tlsindex = lookup_struct_elt (obj_entry_sym->type (),
"tlsindex", 0).offset / 8;
data->rtld_offsets_valid = true;
return;
throw_error (TLS_GENERIC_ERROR,
_("Cannot find thread-local variables on this target"));
- return extract_signed_integer (buf, sizeof buf, gdbarch_byte_order (gdbarch));
+ return extract_signed_integer (buf, gdbarch_byte_order (gdbarch));
}
/* See fbsd-tdep.h. */
CORE_ADDR addr = gdbarch_pointer_to_address (gdbarch,
builtin->builtin_data_ptr, buf);
- addr += (tls_index + 1) * TYPE_LENGTH (builtin->builtin_data_ptr);
+ addr += (tls_index + 1) * builtin->builtin_data_ptr->length ();
if (target_read_memory (addr, buf, sizeof buf) != 0)
throw_error (TLS_GENERIC_ERROR,
_("Cannot find thread-local variables on this target"));
return addr + offset;
}
+/* See fbsd-tdep.h. */
+
+CORE_ADDR
+fbsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
+{
+ struct bound_minimal_symbol msym = lookup_bound_minimal_symbol ("_rtld_bind");
+ if (msym.minsym != nullptr && msym.value_address () == pc)
+ return frame_unwind_caller_pc (get_current_frame ());
+
+ return 0;
+}
+
+/* Return description of signal code or nullptr. */
+
+static const char *
+fbsd_signal_cause (enum gdb_signal siggnal, int code)
+{
+ /* Signal-independent causes. */
+ switch (code)
+ {
+ case FBSD_SI_USER:
+ return _("Sent by kill()");
+ case FBSD_SI_QUEUE:
+ return _("Sent by sigqueue()");
+ case FBSD_SI_TIMER:
+ return _("Timer expired");
+ case FBSD_SI_ASYNCIO:
+ return _("Asynchronous I/O request completed");
+ case FBSD_SI_MESGQ:
+ return _("Message arrived on empty message queue");
+ case FBSD_SI_KERNEL:
+ return _("Sent by kernel");
+ case FBSD_SI_LWP:
+ return _("Sent by thr_kill()");
+ }
+
+ switch (siggnal)
+ {
+ case GDB_SIGNAL_ILL:
+ switch (code)
+ {
+ case FBSD_ILL_ILLOPC:
+ return _("Illegal opcode");
+ case FBSD_ILL_ILLOPN:
+ return _("Illegal operand");
+ case FBSD_ILL_ILLADR:
+ return _("Illegal addressing mode");
+ case FBSD_ILL_ILLTRP:
+ return _("Illegal trap");
+ case FBSD_ILL_PRVOPC:
+ return _("Privileged opcode");
+ case FBSD_ILL_PRVREG:
+ return _("Privileged register");
+ case FBSD_ILL_COPROC:
+ return _("Coprocessor error");
+ case FBSD_ILL_BADSTK:
+ return _("Internal stack error");
+ }
+ break;
+ case GDB_SIGNAL_BUS:
+ switch (code)
+ {
+ case FBSD_BUS_ADRALN:
+ return _("Invalid address alignment");
+ case FBSD_BUS_ADRERR:
+ return _("Address not present");
+ case FBSD_BUS_OBJERR:
+ return _("Object-specific hardware error");
+ case FBSD_BUS_OOMERR:
+ return _("Out of memory");
+ }
+ break;
+ case GDB_SIGNAL_SEGV:
+ switch (code)
+ {
+ case FBSD_SEGV_MAPERR:
+ return _("Address not mapped to object");
+ case FBSD_SEGV_ACCERR:
+ return _("Invalid permissions for mapped object");
+ case FBSD_SEGV_PKUERR:
+ return _("PKU violation");
+ }
+ break;
+ case GDB_SIGNAL_FPE:
+ switch (code)
+ {
+ case FBSD_FPE_INTOVF:
+ return _("Integer overflow");
+ case FBSD_FPE_INTDIV:
+ return _("Integer divide by zero");
+ case FBSD_FPE_FLTDIV:
+ return _("Floating point divide by zero");
+ case FBSD_FPE_FLTOVF:
+ return _("Floating point overflow");
+ case FBSD_FPE_FLTUND:
+ return _("Floating point underflow");
+ case FBSD_FPE_FLTRES:
+ return _("Floating point inexact result");
+ case FBSD_FPE_FLTINV:
+ return _("Invalid floating point operation");
+ case FBSD_FPE_FLTSUB:
+ return _("Subscript out of range");
+ }
+ break;
+ case GDB_SIGNAL_TRAP:
+ switch (code)
+ {
+ case FBSD_TRAP_BRKPT:
+ return _("Breakpoint");
+ case FBSD_TRAP_TRACE:
+ return _("Trace trap");
+ case FBSD_TRAP_DTRACE:
+ return _("DTrace-induced trap");
+ case FBSD_TRAP_CAP:
+ return _("Capability violation");
+ }
+ break;
+ case GDB_SIGNAL_CHLD:
+ switch (code)
+ {
+ case FBSD_CLD_EXITED:
+ return _("Child has exited");
+ case FBSD_CLD_KILLED:
+ return _("Child has terminated abnormally");
+ case FBSD_CLD_DUMPED:
+ return _("Child has dumped core");
+ case FBSD_CLD_TRAPPED:
+ return _("Traced child has trapped");
+ case FBSD_CLD_STOPPED:
+ return _("Child has stopped");
+ case FBSD_CLD_CONTINUED:
+ return _("Stopped child has continued");
+ }
+ break;
+ case GDB_SIGNAL_POLL:
+ switch (code)
+ {
+ case FBSD_POLL_IN:
+ return _("Data input available");
+ case FBSD_POLL_OUT:
+ return _("Output buffers available");
+ case FBSD_POLL_MSG:
+ return _("Input message available");
+ case FBSD_POLL_ERR:
+ return _("I/O error");
+ case FBSD_POLL_PRI:
+ return _("High priority input available");
+ case FBSD_POLL_HUP:
+ return _("Device disconnected");
+ }
+ break;
+ }
+
+ return nullptr;
+}
+
+/* Report additional details for a signal stop. */
+
+static void
+fbsd_report_signal_info (struct gdbarch *gdbarch, struct ui_out *uiout,
+ enum gdb_signal siggnal)
+{
+ LONGEST code, mqd, pid, status, timerid, uid;
+
+ try
+ {
+ code = parse_and_eval_long ("$_siginfo.si_code");
+ pid = parse_and_eval_long ("$_siginfo.si_pid");
+ uid = parse_and_eval_long ("$_siginfo.si_uid");
+ status = parse_and_eval_long ("$_siginfo.si_status");
+ timerid = parse_and_eval_long ("$_siginfo._reason._timer.si_timerid");
+ mqd = parse_and_eval_long ("$_siginfo._reason._mesgq.si_mqd");
+ }
+ catch (const gdb_exception_error &e)
+ {
+ return;
+ }
+
+ const char *meaning = fbsd_signal_cause (siggnal, code);
+ if (meaning == nullptr)
+ return;
+
+ uiout->text (".\n");
+ uiout->field_string ("sigcode-meaning", meaning);
+
+ switch (code)
+ {
+ case FBSD_SI_USER:
+ case FBSD_SI_QUEUE:
+ case FBSD_SI_LWP:
+ uiout->text (" from pid ");
+ uiout->field_string ("sending-pid", plongest (pid));
+ uiout->text (" and user ");
+ uiout->field_string ("sending-uid", plongest (uid));
+ return;
+ case FBSD_SI_TIMER:
+ uiout->text (": timerid ");
+ uiout->field_string ("timerid", plongest (timerid));
+ return;
+ case FBSD_SI_MESGQ:
+ uiout->text (": message queue ");
+ uiout->field_string ("message-queue", plongest (mqd));
+ return;
+ case FBSD_SI_ASYNCIO:
+ return;
+ }
+
+ if (siggnal == GDB_SIGNAL_CHLD)
+ {
+ uiout->text (": pid ");
+ uiout->field_string ("child-pid", plongest (pid));
+ uiout->text (", uid ");
+ uiout->field_string ("child-uid", plongest (uid));
+ if (code == FBSD_CLD_EXITED)
+ {
+ uiout->text (", exit status ");
+ uiout->field_string ("exit-status", plongest (status));
+ }
+ else
+ {
+ uiout->text (", signal ");
+ uiout->field_string ("signal", plongest (status));
+ }
+ }
+}
+
+/* Search a list of struct kinfo_vmmap entries in the ENTRIES buffer
+ of LEN bytes to find the length of the entry starting at ADDR.
+ Returns the length of the entry or zero if no entry was found. */
+
+static ULONGEST
+fbsd_vmmap_length (struct gdbarch *gdbarch, unsigned char *entries, size_t len,
+ CORE_ADDR addr)
+{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ unsigned char *descdata = entries;
+ unsigned char *descend = descdata + len;
+
+ /* Skip over the structure size. */
+ descdata += 4;
+
+ while (descdata + KVE_PATH < descend)
+ {
+ ULONGEST structsize = extract_unsigned_integer (descdata
+ + KVE_STRUCTSIZE, 4,
+ byte_order);
+ if (structsize < KVE_PATH)
+ return false;
+
+ ULONGEST start = extract_unsigned_integer (descdata + KVE_START, 8,
+ byte_order);
+ ULONGEST end = extract_unsigned_integer (descdata + KVE_END, 8,
+ byte_order);
+ if (start == addr)
+ return end - start;
+
+ descdata += structsize;
+ }
+ return 0;
+}
+
+/* Helper for fbsd_vsyscall_range that does the real work of finding
+ the vDSO's address range. */
+
+static bool
+fbsd_vdso_range (struct gdbarch *gdbarch, struct mem_range *range)
+{
+ if (target_auxv_search (AT_FREEBSD_KPRELOAD, &range->start) <= 0)
+ return false;
+
+ if (!target_has_execution ())
+ {
+ /* Search for the ending address in the NT_PROCSTAT_VMMAP note. */
+ asection *section = bfd_get_section_by_name (core_bfd,
+ ".note.freebsdcore.vmmap");
+ if (section == nullptr)
+ return false;
+
+ size_t note_size = bfd_section_size (section);
+ if (note_size < 4)
+ return false;
+
+ gdb::def_vector<unsigned char> contents (note_size);
+ if (!bfd_get_section_contents (core_bfd, section, contents.data (),
+ 0, note_size))
+ return false;
+
+ range->length = fbsd_vmmap_length (gdbarch, contents.data (), note_size,
+ range->start);
+ }
+ else
+ {
+ /* Fetch the list of address space entries from the running target. */
+ gdb::optional<gdb::byte_vector> buf =
+ target_read_alloc (current_inferior ()->top_target (),
+ TARGET_OBJECT_FREEBSD_VMMAP, nullptr);
+ if (!buf || buf->empty ())
+ return false;
+
+ range->length = fbsd_vmmap_length (gdbarch, buf->data (), buf->size (),
+ range->start);
+ }
+ return range->length != 0;
+}
+
+/* Return the address range of the vDSO for the current inferior. */
+
+static int
+fbsd_vsyscall_range (struct gdbarch *gdbarch, struct mem_range *range)
+{
+ struct fbsd_pspace_data *data = get_fbsd_pspace_data (current_program_space);
+
+ if (data->vdso_range_p == 0)
+ {
+ if (fbsd_vdso_range (gdbarch, &data->vdso_range))
+ data->vdso_range_p = 1;
+ else
+ data->vdso_range_p = -1;
+ }
+
+ if (data->vdso_range_p < 0)
+ return 0;
+
+ *range = data->vdso_range;
+ return 1;
+}
+
/* To be called from GDB_OSABI_FREEBSD handlers. */
void
set_gdbarch_get_siginfo_type (gdbarch, fbsd_get_siginfo_type);
set_gdbarch_gdb_signal_from_target (gdbarch, fbsd_gdb_signal_from_target);
set_gdbarch_gdb_signal_to_target (gdbarch, fbsd_gdb_signal_to_target);
+ set_gdbarch_report_signal_info (gdbarch, fbsd_report_signal_info);
+ set_gdbarch_skip_solib_resolver (gdbarch, fbsd_skip_solib_resolver);
+ set_gdbarch_vsyscall_range (gdbarch, fbsd_vsyscall_range);
/* `catch syscall' */
set_xml_syscall_file_name (gdbarch, "syscalls/freebsd.xml");
set_gdbarch_get_syscall_number (gdbarch, fbsd_get_syscall_number);
}
-
-void _initialize_fbsd_tdep ();
-void
-_initialize_fbsd_tdep ()
-{
- fbsd_gdbarch_data_handle =
- gdbarch_data_register_post_init (init_fbsd_gdbarch_data);
-}
projects / binutils-gdb.git / blobdiff