/* Target-dependent code for GNU/Linux, architecture independent.
- Copyright (C) 2009-2019 Free Software Foundation, Inc.
+ Copyright (C) 2009-2020 Free Software Foundation, Inc.
This file is part of GDB.
/* sival_t */
sigval_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION);
- TYPE_NAME (sigval_type) = xstrdup ("sigval_t");
+ sigval_type->set_name (xstrdup ("sigval_t"));
append_composite_type_field (sigval_type, "sival_int", int_type);
append_composite_type_field (sigval_type, "sival_ptr", void_ptr_type);
/* 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);
" Size", " Offset", "objfile");
}
- for (line = strtok (map.get (), "\n");
+ char *saveptr;
+ for (line = strtok_r (map.get (), "\n", &saveptr);
line;
- line = strtok (NULL, "\n"))
+ line = strtok_r (NULL, "\n", &saveptr))
{
ULONGEST addr, endaddr, offset, inode;
const char *permissions, *device, *mapping_filename;
addr_size_bits = gdbarch_addr_bit (core_gdbarch);
addr_size = addr_size_bits / 8;
- note_size = bfd_get_section_size (section);
+ note_size = bfd_section_size (section);
if (note_size < 2 * addr_size)
error (_("malformed core note - too short for header"));
return 0;
}
-/* Generate corefile notes for SPU contexts. */
-
-static char *
-linux_spu_make_corefile_notes (bfd *obfd, char *note_data, int *note_size)
-{
- static const char *spu_files[] =
- {
- "object-id",
- "mem",
- "regs",
- "fpcr",
- "lslr",
- "decr",
- "decr_status",
- "signal1",
- "signal1_type",
- "signal2",
- "signal2_type",
- "event_mask",
- "event_status",
- "mbox_info",
- "ibox_info",
- "wbox_info",
- "dma_info",
- "proxydma_info",
- };
-
- enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
-
- /* Determine list of SPU ids. */
- gdb::optional<gdb::byte_vector>
- spu_ids = target_read_alloc (current_top_target (),
- TARGET_OBJECT_SPU, NULL);
-
- if (!spu_ids)
- return note_data;
-
- /* Generate corefile notes for each SPU file. */
- for (size_t i = 0; i < spu_ids->size (); i += 4)
- {
- int fd = extract_unsigned_integer (spu_ids->data () + i, 4, byte_order);
-
- for (size_t j = 0; j < sizeof (spu_files) / sizeof (spu_files[0]); j++)
- {
- char annex[32], note_name[32];
-
- xsnprintf (annex, sizeof annex, "%d/%s", fd, spu_files[j]);
- gdb::optional<gdb::byte_vector> spu_data
- = target_read_alloc (current_top_target (), TARGET_OBJECT_SPU, annex);
-
- if (spu_data && !spu_data->empty ())
- {
- xsnprintf (note_name, sizeof note_name, "SPU/%s", annex);
- note_data = elfcore_write_note (obfd, note_data, note_size,
- note_name, NT_SPU,
- spu_data->data (),
- spu_data->size ());
-
- if (!note_data)
- return nullptr;
- }
- }
- }
-
- return note_data;
-}
-
/* This is used to pass information from
linux_make_mappings_corefile_notes through
linux_find_memory_regions_full. */
{
struct regcache *regcache;
- regcache = get_thread_arch_regcache (info->ptid, args->gdbarch);
+ regcache = get_thread_arch_regcache (info->inf->process_target (),
+ info->ptid, args->gdbarch);
target_fetch_registers (regcache, -1);
gdb::byte_vector siginfo_data = linux_get_siginfo_data (info, args->gdbarch);
/* Copying the program name. Only the basename matters. */
basename = lbasename (fname.get ());
- strncpy (p->pr_fname, basename, sizeof (p->pr_fname));
+ strncpy (p->pr_fname, basename, sizeof (p->pr_fname) - 1);
p->pr_fname[sizeof (p->pr_fname) - 1] = '\0';
infargs = get_inferior_args ();
if (infargs != NULL)
psargs = psargs + " " + infargs;
- strncpy (p->pr_psargs, psargs.c_str (), sizeof (p->pr_psargs));
+ strncpy (p->pr_psargs, psargs.c_str (), sizeof (p->pr_psargs) - 1);
p->pr_psargs[sizeof (p->pr_psargs) - 1] = '\0';
xsnprintf (filename, sizeof (filename), "/proc/%d/stat", (int) pid);
return NULL;
}
- /* SPU information. */
- note_data = linux_spu_make_corefile_notes (obfd, note_data, note_size);
- if (!note_data)
- return NULL;
-
/* File mappings. */
note_data = linux_make_mappings_corefile_notes (gdbarch, obfd,
note_data, note_size);
"mmap" uses 64-bit off_t on x86_64 and 32-bit off_t on i386 and x32. */
struct value *mmap_val = find_function_in_inferior ("mmap64", &objf);
struct value *addr_val;
- struct gdbarch *gdbarch = get_objfile_arch (objf);
+ struct gdbarch *gdbarch = objf->arch ();
CORE_ADDR retval;
enum
{
struct objfile *objf;
struct value *munmap_val = find_function_in_inferior ("munmap", &objf);
struct value *retval_val;
- struct gdbarch *gdbarch = get_objfile_arch (objf);
+ struct gdbarch *gdbarch = objf->arch ();
LONGEST retval;
enum
{
set_gdbarch_get_siginfo_type (gdbarch, linux_get_siginfo_type);
}
+void _initialize_linux_tdep ();
void
-_initialize_linux_tdep (void)
+_initialize_linux_tdep ()
{
linux_gdbarch_data_handle =
gdbarch_data_register_post_init (init_linux_gdbarch_data);
projects / deliverable / binutils-gdb.git / blobdiff