1 /* Native support for GNU/Linux.
2 Copyright 1999, 2000, 2001
3 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 2 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, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
22 /* Linux is SVR4-ish but its /proc file system isn't. */
25 /* Tell GDB that we can attach and detach other processes. */
28 /* Since we're building a native debugger, we can include <signal.h>
29 to find the range of real-time signals. */
34 #define REALTIME_LO __SIGRTMIN
35 #define REALTIME_HI (__SIGRTMAX + 1)
38 /* We define this if link.h is available, because with ELF we use SVR4
39 style shared libraries. */
42 #define SVR4_SHARED_LIBS
43 #include "solib.h" /* Support for shared libraries. */
47 /* Override child_wait in `inftarg.c'. */
48 struct target_waitstatus
;
49 extern ptid_t
child_wait (ptid_t ptid
, struct target_waitstatus
*ourstatus
);
52 extern int lin_lwp_prepare_to_proceed (void);
53 #define PREPARE_TO_PROCEED(select_it) lin_lwp_prepare_to_proceed ()
55 extern void lin_lwp_attach_lwp (ptid_t ptid
, int verbose
);
56 #define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose))
58 extern void lin_thread_get_thread_signals (sigset_t
*mask
);
59 #define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
61 /* Defined to make stepping-over-breakpoints be thread-atomic. */
62 #define USE_THREAD_STEP_NEEDED 1
65 /* Use elf_gregset_t and elf_fpregset_t, rather than
66 gregset_t and fpregset_t. */
68 #define GDB_GREGSET_T elf_gregset_t
69 #define GDB_FPREGSET_T elf_fpregset_t
71 /* Override child_pid_to_exec_file in 'inftarg.c'. */
72 #define CHILD_PID_TO_EXEC_FILE
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