libgcc/config/pa/stublib.c

   1 /* Stub functions.
   2    Copyright (C) 2006-2017 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 Under Section 7 of GPL version 3, you are granted additional
  17 permissions described in the GCC Runtime Library Exception, version
  18 3.1, as published by the Free Software Foundation.
  19
  20 You should have received a copy of the GNU General Public License and
  21 a copy of the GCC Runtime Library Exception along with this program;
  22 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 <http://www.gnu.org/licenses/>.  */
  24
  25 #include "tsystem.h"
  26
  27 #ifdef L_register_frame_info
  28 struct object;
  29 void  __register_frame_info (const void *, struct object *);
  30 void
  31 __register_frame_info (__attribute__((unused)) const void *p,
  32                        __attribute__((unused)) struct object *ob)
  33 {
  34 }
  35 #endif
  36
  37 #ifdef L_deregister_frame_info
  38 void *__deregister_frame_info (const void *);
  39 void *
  40 __deregister_frame_info (__attribute__((unused)) const void *p)
  41 {
  42   return (void *)0;
  43 }
  44 #endif
  45
  46 #ifdef L_ITM_registerTMCloneTable
  47 struct object;
  48 void  _ITM_registerTMCloneTable (const void *, size_t);
  49 void
  50 _ITM_registerTMCloneTable (__attribute__((unused)) const void *p,
  51                            __attribute__((unused)) size_t s)
  52 {
  53 }
  54 #endif
  55
  56 #ifdef L_ITM_deregisterTMCloneTable
  57 void _ITM_deregisterTMCloneTable (const void *);
  58 void
  59 _ITM_deregisterTMCloneTable (__attribute__((unused)) const void *p)
  60 {
  61 }
  62 #endif
  63
  64 #ifdef L_cxa_finalize
  65 void __cxa_finalize (void *);
  66 void
  67 __cxa_finalize (__attribute__((unused)) void *p)
  68 {
  69 }
  70 #endif
  71
  72 #ifdef L_Jv_RegisterClasses
  73 void _Jv_RegisterClasses (void *);
  74 void
  75 _Jv_RegisterClasses (__attribute__((unused)) void *p)
  76 {
  77 }
  78 #endif
  79
  80 #ifdef L_pthread_default_stacksize_np
  81 int pthread_default_stacksize_np (unsigned long, unsigned long *);
  82 int
  83 pthread_default_stacksize_np (__attribute__((unused)) unsigned long new,
  84                               unsigned long *old)
  85 {
  86   if (old)
  87     *old = 0;
  88   return 0;
  89 }
  90 #endif
  91
  92 #ifdef L_pthread_mutex_lock
  93 int pthread_mutex_lock (void);
  94 int
  95 pthread_mutex_lock (void)
  96 {
  97   return 0;
  98 }
  99 #endif
 100
 101 #ifdef L_pthread_mutex_unlock
 102 int pthread_mutex_unlock (void);
 103 int
 104 pthread_mutex_unlock (void)
 105 {
 106   return 0;
 107 }
 108 #endif
 109
 110 #ifdef L_pthread_once
 111 int pthread_once (void);
 112 int
 113 pthread_once (void)
 114 {
 115   return 0;
 116 }
 117 #endif