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* NEWS: Mention "info proc" and core files.
        * corelow.c (core_info_proc): New function.
        (init_core_ops): Set to_info_proc.
        * gdbarch.c, gdbarch.h: Rebuild.
        * gdbarch.sh (core_info_proc): New method.
        * infcmd.c (info_proc_cmd_1): Invoke target_info_proc first.
        * linux-tdep.c (linux_core_info_proc_mappings)
        (linux_core_info_proc): New functions.
        (linux_find_memory_region_ftype): New typedef.
        (linux_find_memory_regions_full): New function, from
        linux_find_memory_regions.
        (struct linux_find_memory_regions_data): New.
        (linux_find_memory_regions_thunk): New function.
        (linux_find_memory_regions): Rewrite.
        (struct linux_make_mappings_data): New.
        (linux_make_mappings_callback)
        (linux_make_mappings_corefile_notes): New functions.
        (linux_make_corefile_notes): Call linux_make_mappings_corefile_notes.
        (linux_init_abi): Call set_gdbarch_core_info_proc.
        * target.c (target_info_proc): Return 'int'.
        * target.h (target_info_proc): Update.
gdb/doc
        * gdb.texinfo (SVR4 Process Information): Mention core files.
gdb/testsuite
        * gdb.base/info-proc.exp: Add core file tests.
bfd
        * elf.c (elfcore_grok_note) <NT_FILE>: New case.
This commit is contained in:
Tom Tromey
2012-12-14 15:30:38 +00:00
parent 83a2341852
commit 451b7c33cb
16 changed files with 444 additions and 19 deletions
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33
gdb/gdbarch.c
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@ -283,6 +283,7 @@ struct gdbarch
int has_dos_based_file_system;
gdbarch_gen_return_address_ftype *gen_return_address;
gdbarch_info_proc_ftype *info_proc;
gdbarch_core_info_proc_ftype *core_info_proc;
gdbarch_iterate_over_objfiles_in_search_order_ftype *iterate_over_objfiles_in_search_order;
};
@ -451,6 +452,7 @@ struct gdbarch startup_gdbarch =
0, /* has_dos_based_file_system */
default_gen_return_address, /* gen_return_address */
0, /* info_proc */
0, /* core_info_proc */
default_iterate_over_objfiles_in_search_order, /* iterate_over_objfiles_in_search_order */
/* startup_gdbarch() */
};
@ -750,6 +752,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of has_dos_based_file_system, invalid_p == 0 */
/* Skip verify of gen_return_address, invalid_p == 0 */
/* Skip verify of info_proc, has predicate. */
/* Skip verify of core_info_proc, has predicate. */
/* Skip verify of iterate_over_objfiles_in_search_order, invalid_p == 0 */
buf = ui_file_xstrdup (log, &length);
make_cleanup (xfree, buf);
@ -867,6 +870,12 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
fprintf_unfiltered (file,
"gdbarch_dump: convert_register_p = <%s>\n",
host_address_to_string (gdbarch->convert_register_p));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_core_info_proc_p() = %d\n",
gdbarch_core_info_proc_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: core_info_proc = <%s>\n",
host_address_to_string (gdbarch->core_info_proc));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_core_pid_to_str_p() = %d\n",
gdbarch_core_pid_to_str_p (gdbarch));
@ -4250,6 +4259,30 @@ set_gdbarch_info_proc (struct gdbarch *gdbarch,
gdbarch->info_proc = info_proc;
}
int
gdbarch_core_info_proc_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->core_info_proc != NULL;
}
void
gdbarch_core_info_proc (struct gdbarch *gdbarch, char *args, enum info_proc_what what)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->core_info_proc != NULL);
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_core_info_proc called\n");
gdbarch->core_info_proc (gdbarch, args, what);
}
void
set_gdbarch_core_info_proc (struct gdbarch *gdbarch,
gdbarch_core_info_proc_ftype core_info_proc)
{
gdbarch->core_info_proc = core_info_proc;
}
void
gdbarch_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)
{