1 /* Native support for GNU/Linux. 2 3 Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 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. 11 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. 16 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. */ 21 22 struct target_ops; 23 24 /* GNU/Linux is SVR4-ish but its /proc file system isn't. */ 25 #undef USE_PROC_FS 26 27 /* Since we're building a native debugger, we can include <signal.h> 28 to find the range of real-time signals. */ 29 30 #include <signal.h> 31 32 #ifdef __SIGRTMIN 33 #define REALTIME_LO __SIGRTMIN 34 #define REALTIME_HI (__SIGRTMAX + 1) 35 #endif 36 37 /* We define this if link.h is available, because with ELF we use SVR4 38 style shared libraries. */ 39 40 #ifdef HAVE_LINK_H 41 #include "solib.h" /* Support for shared libraries. */ 42 #endif 43 44 45 /* Override child_wait in `inftarg.c'. */ 46 struct target_waitstatus; 47 extern ptid_t child_wait (ptid_t ptid, struct target_waitstatus *ourstatus); 48 #define CHILD_WAIT 49 50 extern void lin_lwp_attach_lwp (ptid_t ptid, int verbose); 51 #define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose)) 52 53 extern void lin_thread_get_thread_signals (sigset_t *mask); 54 #define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask) 55 56 /* Use elf_gregset_t and elf_fpregset_t, rather than 57 gregset_t and fpregset_t. */ 58 59 #define GDB_GREGSET_T elf_gregset_t 60 #define GDB_FPREGSET_T elf_fpregset_t 61 62 /* Override child_pid_to_exec_file in 'inftarg.c'. */ 63 #define CHILD_PID_TO_EXEC_FILE 64 65 #define CHILD_INSERT_FORK_CATCHPOINT 66 #define CHILD_INSERT_VFORK_CATCHPOINT 67 #define CHILD_INSERT_EXEC_CATCHPOINT 68 #define CHILD_POST_STARTUP_INFERIOR 69 #define CHILD_POST_ATTACH 70 #define CHILD_FOLLOW_FORK 71 #define DEPRECATED_KILL_INFERIOR 72 73 #define NATIVE_XFER_AUXV procfs_xfer_auxv 74 #include "auxv.h" /* Declares it. */ 75