gdb/config/nm-linux.h

   1 /* Native support for GNU/Linux.
   2    Copyright 1999, 2000, 2001
   3    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 /* Linux is SVR4-ish but its /proc file system isn't.  */
  23 #undef USE_PROC_FS
  24
  25 /* Tell GDB that we can attach and detach other processes.  */
  26 #define ATTACH_DETACH
  27
  28 /* Since we're building a native debugger, we can include <signal.h>
  29    to find the range of real-time signals.  */
  30
  31 #include <signal.h>
  32
  33 #ifdef __SIGRTMIN
  34 #define REALTIME_LO     __SIGRTMIN
  35 #define REALTIME_HI     (__SIGRTMAX + 1)
  36 #endif
  37
  38 /* We define this if link.h is available, because with ELF we use SVR4
  39    style shared libraries.  */
  40
  41 #ifdef HAVE_LINK_H
  42 #define SVR4_SHARED_LIBS
  43 #include "solib.h"             /* Support for shared libraries.  */
  44 #endif
  45 \f
  46
  47 /* Override child_wait in `inftarg.c'.  */
  48 struct target_waitstatus;
  49 extern ptid_t child_wait (ptid_t ptid, struct target_waitstatus *ourstatus);
  50 #define CHILD_WAIT
  51
  52 extern int lin_lwp_prepare_to_proceed (void);
  53 #define PREPARE_TO_PROCEED(select_it) lin_lwp_prepare_to_proceed ()
  54
  55 extern void lin_lwp_attach_lwp (ptid_t ptid, int verbose);
  56 #define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose))
  57
  58 extern void lin_thread_get_thread_signals (sigset_t *mask);
  59 #define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
  60
  61 /* Defined to make stepping-over-breakpoints be thread-atomic.  */
  62 #define USE_THREAD_STEP_NEEDED 1
  63 \f
  64
  65 /* Use elf_gregset_t and elf_fpregset_t, rather than
  66    gregset_t and fpregset_t.  */
  67
  68 #define GDB_GREGSET_T  elf_gregset_t
  69 #define GDB_FPREGSET_T elf_fpregset_t