gcc/config/linux.c

   1 /* Functions for Linux Android as target machine for GNU C compiler.
   2    Copyright (C) 2013.
   3    Free Software Foundation, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC 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 3, or (at your option)
  10 any later version.
  11
  12 GCC 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 GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 #include "config.h"
  22 #include "system.h"
  23 #include "coretypes.h"
  24 #include "tm.h"
  25 #include "linux-protos.h"
  26
  27 /* Android does not support GNU indirect functions.  */
  28
  29 bool
  30 linux_has_ifunc_p (void)
  31 {
  32   return OPTION_BIONIC ? false : HAVE_GNU_INDIRECT_FUNCTION;
  33 }
  34
  35 bool
  36 linux_libc_has_function (enum function_class fn_class)
  37 {
  38   if (OPTION_GLIBC)
  39     return true;
  40   if (OPTION_BIONIC)
  41     if (fn_class == function_c94
  42         || fn_class == function_c99_misc
  43         || fn_class == function_sincos)
  44         return true;
  45
  46   return false;
  47 }