1 /* Target-dependent code for GNU/Linux, architecture independent.
3 Copyright (C) 2009-2018 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
27 /* Enum used to define the extra fields of the siginfo type used by an
29 enum linux_siginfo_extra_field_values
31 /* Add bound fields into the segmentation fault field. */
32 LINUX_SIGINFO_FIELD_ADDR_BND = 1
35 /* Defines a type for the values defined in linux_siginfo_extra_field_values. */
36 DEF_ENUM_FLAGS_TYPE (enum linux_siginfo_extra_field_values,
37 linux_siginfo_extra_fields);
39 /* This function is suitable for architectures that
40 extend/override the standard siginfo in a specific way. */
41 struct type *linux_get_siginfo_type_with_fields (struct gdbarch *gdbarch,
42 linux_siginfo_extra_fields);
44 typedef char *(*linux_collect_thread_registers_ftype) (const struct regcache *,
49 extern enum gdb_signal linux_gdb_signal_from_target (struct gdbarch *gdbarch,
52 extern int linux_gdb_signal_to_target (struct gdbarch *gdbarch,
53 enum gdb_signal signal);
55 /* Default GNU/Linux implementation of `displaced_step_location', as
56 defined in gdbarch.h. Determines the entry point from AT_ENTRY in
57 the target auxiliary vector. */
58 extern CORE_ADDR linux_displaced_step_location (struct gdbarch *gdbarch);
60 extern void linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
62 extern int linux_is_uclinux (void);
64 #endif /* linux-tdep.h */