gdb/nbsd-tdep.c

   1 /* Common target-dependent code for NetBSD systems.
   2
   3    Copyright (C) 2002-2020 Free Software Foundation, Inc.
   4
   5    Contributed by Wasabi Systems, Inc.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #include "defs.h"
  23 #include "solib-svr4.h"
  24 #include "nbsd-tdep.h"
  25
  26 /* FIXME: kettenis/20060115: We should really eliminate the next two
  27    functions completely.  */
  28
  29 struct link_map_offsets *
  30 nbsd_ilp32_solib_svr4_fetch_link_map_offsets (void)
  31 {
  32   return svr4_ilp32_fetch_link_map_offsets ();
  33 }
  34
  35 struct link_map_offsets *
  36 nbsd_lp64_solib_svr4_fetch_link_map_offsets (void)
  37 {
  38   return svr4_lp64_fetch_link_map_offsets ();
  39 }
  40
  41 int
  42 nbsd_pc_in_sigtramp (CORE_ADDR pc, const char *func_name)
  43 {
  44   /* Check for libc-provided signal trampoline.  All such trampolines
  45      have function names which begin with "__sigtramp".  */
  46
  47   return (func_name != NULL
  48           && startswith (func_name, "__sigtramp"));
  49 }