gcc/config/linux.c

   1 /* Functions for Linux Android as target machine for GNU C compiler.
   2    Copyright (C) 2013-2014 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 3, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "tm.h"
  24 #include "linux-protos.h"
  25
  26 /* Android does not support GNU indirect functions.  */
  27
  28 bool
  29 linux_has_ifunc_p (void)
  30 {
  31   return OPTION_BIONIC ? false : HAVE_GNU_INDIRECT_FUNCTION;
  32 }
  33
  34 bool
  35 linux_libc_has_function (enum function_class fn_class)
  36 {
  37   if (OPTION_GLIBC)
  38     return true;
  39   if (OPTION_BIONIC)
  40     if (fn_class == function_c94
  41         || fn_class == function_c99_misc
  42         || fn_class == function_sincos)
  43         return true;
  44
  45   return false;
  46 }