gcc/config/netbsd.c

   1 /* Functions for generic NetBSD as target machine for GNU C compiler.
   2    Copyright (C) 2017-2021 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 "tree.h"
  25 #include "varasm.h"
  26 #include "netbsd-protos.h"
  27
  28 static void
  29 netbsd_patch_builtin (enum built_in_function fncode)
  30 {
  31   tree fn = builtin_decl_explicit (fncode);
  32   tree sym;
  33   char *newname;
  34
  35   if (!fn)
  36     return;
  37
  38   sym = DECL_ASSEMBLER_NAME (fn);
  39   newname = ACONCAT (("__c99_", IDENTIFIER_POINTER (sym), NULL));
  40
  41   set_user_assembler_name (fn, newname);
  42
  43   fn = builtin_decl_implicit (fncode);
  44   if (fn)
  45     set_user_assembler_name (fn, newname);
  46 }
  47
  48 void
  49 netbsd_patch_builtins (void)
  50 {
  51   netbsd_patch_builtin (BUILT_IN_CABSF);
  52   netbsd_patch_builtin (BUILT_IN_CABS);
  53   netbsd_patch_builtin (BUILT_IN_CABSL);
  54 }