gcc/sanitizer.def

   1 /* This file contains the definitions and documentation for the
   2    Address Sanitizer and Thread Sanitizer builtins used in the GNU compiler.
   3    Copyright (C) 2012-2015 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 it under
   8 the terms of the GNU General Public License as published by the Free
   9 Software Foundation; either version 3, or (at your option) any later
  10 version.
  11
  12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 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 /* Before including this file, you should define a macro:
  22
  23      DEF_SANITIZER_BUILTIN (ENUM, NAME, TYPE, ATTRS)
  24
  25    See builtins.def for details.
  26    The builtins are created by the C-family of FEs in c-family/c-common.c,
  27    for other FEs by asan.c.  */
  28
  29 /* Address Sanitizer */
  30 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_INIT, "__asan_init_v4",
  31                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
  32 /* Do not reorder the BUILT_IN_ASAN_{REPORT,CHECK}* builtins, e.g. cfgcleanup.c
  33    relies on this order.  */
  34 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD1, "__asan_report_load1",
  35                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  36 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD2, "__asan_report_load2",
  37                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  38 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD4, "__asan_report_load4",
  39                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  40 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD8, "__asan_report_load8",
  41                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  42 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD16, "__asan_report_load16",
  43                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  44 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD_N, "__asan_report_load_n",
  45                       BT_FN_VOID_PTR_PTRMODE,
  46                       ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  47 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE1, "__asan_report_store1",
  48                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  49 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE2, "__asan_report_store2",
  50                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  51 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE4, "__asan_report_store4",
  52                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  53 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE8, "__asan_report_store8",
  54                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  55 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE16, "__asan_report_store16",
  56                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  57 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE_N, "__asan_report_store_n",
  58                       BT_FN_VOID_PTR_PTRMODE,
  59                       ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  60 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD1_NOABORT,
  61                       "__asan_report_load1_noabort",
  62                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  63 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD2_NOABORT,
  64                       "__asan_report_load2_noabort",
  65                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  66 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD4_NOABORT,
  67                       "__asan_report_load4_noabort",
  68                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  69 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD8_NOABORT,
  70                       "__asan_report_load8_noabort",
  71                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  72 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD16_NOABORT,
  73                       "__asan_report_load16_noabort",
  74                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  75 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD_N_NOABORT,
  76                       "__asan_report_load_n_noabort",
  77                       BT_FN_VOID_PTR_PTRMODE,
  78                       ATTR_TMPURE_NOTHROW_LEAF_LIST)
  79 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE1_NOABORT,
  80                       "__asan_report_store1_noabort",
  81                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  82 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE2_NOABORT,
  83                       "__asan_report_store2_noabort",
  84                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  85 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE4_NOABORT,
  86                       "__asan_report_store4_noabort",
  87                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  88 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE8_NOABORT,
  89                       "__asan_report_store8_noabort",
  90                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  91 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE16_NOABORT,
  92                       "__asan_report_store16_noabort",
  93                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  94 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE_N_NOABORT,
  95                       "__asan_report_store_n_noabort",
  96                       BT_FN_VOID_PTR_PTRMODE,
  97                       ATTR_TMPURE_NOTHROW_LEAF_LIST)
  98 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD1, "__asan_load1",
  99                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 100 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD2, "__asan_load2",
 101                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 102 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD4, "__asan_load4",
 103                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 104 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD8, "__asan_load8",
 105                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 106 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD16, "__asan_load16",
 107                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 108 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOADN, "__asan_loadN",
 109                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 110 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE1, "__asan_store1",
 111                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 112 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE2, "__asan_store2",
 113                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 114 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE4, "__asan_store4",
 115                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 116 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE8, "__asan_store8",
 117                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 118 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE16, "__asan_store16",
 119                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 120 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STOREN, "__asan_storeN",
 121                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 122 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD1_NOABORT, "__asan_load1_noabort",
 123                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 124 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD2_NOABORT, "__asan_load2_noabort",
 125                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 126 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD4_NOABORT, "__asan_load4_noabort",
 127                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 128 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD8_NOABORT, "__asan_load8_noabort",
 129                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 130 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD16_NOABORT, "__asan_load16_noabort",
 131                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 132 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOADN_NOABORT, "__asan_loadN_noabort",
 133                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 134 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE1_NOABORT, "__asan_store1_noabort",
 135                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 136 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE2_NOABORT, "__asan_store2_noabort",
 137                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 138 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE4_NOABORT, "__asan_store4_noabort",
 139                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 140 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE8_NOABORT, "__asan_store8_noabort",
 141                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 142 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE16_NOABORT, "__asan_store16_noabort",
 143                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 144 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STOREN_NOABORT, "__asan_storeN_noabort",
 145                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 146 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REGISTER_GLOBALS,
 147                       "__asan_register_globals",
 148                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 149 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_UNREGISTER_GLOBALS,
 150                       "__asan_unregister_globals",
 151                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 152 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_HANDLE_NO_RETURN,
 153                       "__asan_handle_no_return",
 154                       BT_FN_VOID, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 155 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
 156                       "__asan_before_dynamic_init",
 157                       BT_FN_VOID_CONST_PTR, ATTR_NOTHROW_LEAF_LIST)
 158 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_AFTER_DYNAMIC_INIT,
 159                       "__asan_after_dynamic_init",
 160                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
 161
 162 /* Thread Sanitizer */
 163 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_INIT, "__tsan_init",
 164                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
 165 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_FUNC_ENTRY, "__tsan_func_entry",
 166                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 167 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_FUNC_EXIT, "__tsan_func_exit",
 168                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 169 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VPTR_UPDATE, "__tsan_vptr_update",
 170                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 171 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ1, "__tsan_read1",
 172                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 173 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ2, "__tsan_read2",
 174                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 175 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ4, "__tsan_read4",
 176                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 177 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ8, "__tsan_read8",
 178                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 179 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ16, "__tsan_read16",
 180                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 181 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE1, "__tsan_write1",
 182                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 183 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE2, "__tsan_write2",
 184                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 185 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE4, "__tsan_write4",
 186                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 187 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE8, "__tsan_write8",
 188                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 189 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE16, "__tsan_write16",
 190                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 191 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ_RANGE, "__tsan_read_range",
 192                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 193 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE_RANGE, "__tsan_write_range",
 194                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 195
 196 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_LOAD,
 197                       "__tsan_atomic8_load",
 198                       BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 199 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_LOAD,
 200                       "__tsan_atomic16_load",
 201                       BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 202 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_LOAD,
 203                       "__tsan_atomic32_load",
 204                       BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 205 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_LOAD,
 206                       "__tsan_atomic64_load",
 207                       BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 208 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_LOAD,
 209                       "__tsan_atomic128_load",
 210                       BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 211
 212 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_STORE,
 213                       "__tsan_atomic8_store",
 214                       BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 215 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_STORE,
 216                       "__tsan_atomic16_store",
 217                       BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 218 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_STORE,
 219                       "__tsan_atomic32_store",
 220                       BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 221 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_STORE,
 222                       "__tsan_atomic64_store",
 223                       BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 224 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_STORE,
 225                       "__tsan_atomic128_store",
 226                       BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 227
 228 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_EXCHANGE,
 229                       "__tsan_atomic8_exchange",
 230                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 231 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_EXCHANGE,
 232                       "__tsan_atomic16_exchange",
 233                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 234 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_EXCHANGE,
 235                       "__tsan_atomic32_exchange",
 236                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 237 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_EXCHANGE,
 238                       "__tsan_atomic64_exchange",
 239                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 240 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_EXCHANGE,
 241                       "__tsan_atomic128_exchange",
 242                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 243
 244 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_ADD,
 245                       "__tsan_atomic8_fetch_add",
 246                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 247 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_ADD,
 248                       "__tsan_atomic16_fetch_add",
 249                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 250 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_ADD,
 251                       "__tsan_atomic32_fetch_add",
 252                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 253 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_ADD,
 254                       "__tsan_atomic64_fetch_add",
 255                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 256 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_ADD,
 257                       "__tsan_atomic128_fetch_add",
 258                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 259
 260 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_SUB,
 261                       "__tsan_atomic8_fetch_sub",
 262                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 263 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_SUB,
 264                       "__tsan_atomic16_fetch_sub",
 265                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 266 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_SUB,
 267                       "__tsan_atomic32_fetch_sub",
 268                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 269 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_SUB,
 270                       "__tsan_atomic64_fetch_sub",
 271                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 272 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_SUB,
 273                       "__tsan_atomic128_fetch_sub",
 274                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 275
 276 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_AND,
 277                       "__tsan_atomic8_fetch_and",
 278                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 279 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_AND,
 280                       "__tsan_atomic16_fetch_and",
 281                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 282 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_AND,
 283                       "__tsan_atomic32_fetch_and",
 284                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 285 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_AND,
 286                       "__tsan_atomic64_fetch_and",
 287                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 288 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_AND,
 289                       "__tsan_atomic128_fetch_and",
 290                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 291
 292 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_OR,
 293                       "__tsan_atomic8_fetch_or",
 294                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 295 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_OR,
 296                       "__tsan_atomic16_fetch_or",
 297                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 298 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_OR,
 299                       "__tsan_atomic32_fetch_or",
 300                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 301 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_OR,
 302                       "__tsan_atomic64_fetch_or",
 303                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 304 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_OR,
 305                       "__tsan_atomic128_fetch_or",
 306                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 307
 308 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_XOR,
 309                       "__tsan_atomic8_fetch_xor",
 310                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 311 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_XOR,
 312                       "__tsan_atomic16_fetch_xor",
 313                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 314 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_XOR,
 315                       "__tsan_atomic32_fetch_xor",
 316                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 317 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_XOR,
 318                       "__tsan_atomic64_fetch_xor",
 319                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 320 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_XOR,
 321                       "__tsan_atomic128_fetch_xor",
 322                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 323
 324 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_NAND,
 325                       "__tsan_atomic8_fetch_nand",
 326                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 327 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_NAND,
 328                       "__tsan_atomic16_fetch_nand",
 329                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 330 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_NAND,
 331                       "__tsan_atomic32_fetch_nand",
 332                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 333 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_NAND,
 334                       "__tsan_atomic64_fetch_nand",
 335                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 336 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_NAND,
 337                       "__tsan_atomic128_fetch_nand",
 338                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 339
 340 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_COMPARE_EXCHANGE_STRONG,
 341                       "__tsan_atomic8_compare_exchange_strong",
 342                       BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
 343                       ATTR_NOTHROW_LEAF_LIST)
 344 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_COMPARE_EXCHANGE_STRONG,
 345                       "__tsan_atomic16_compare_exchange_strong",
 346                       BT_FN_BOOL_VPTR_PTR_I2_INT_INT,
 347                       ATTR_NOTHROW_LEAF_LIST)
 348 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_COMPARE_EXCHANGE_STRONG,
 349                       "__tsan_atomic32_compare_exchange_strong",
 350                       BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
 351                       ATTR_NOTHROW_LEAF_LIST)
 352 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_COMPARE_EXCHANGE_STRONG,
 353                       "__tsan_atomic64_compare_exchange_strong",
 354                       BT_FN_BOOL_VPTR_PTR_I8_INT_INT,
 355                       ATTR_NOTHROW_LEAF_LIST)
 356 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_COMPARE_EXCHANGE_STRONG,
 357                       "__tsan_atomic128_compare_exchange_strong",
 358                       BT_FN_BOOL_VPTR_PTR_I16_INT_INT,
 359                       ATTR_NOTHROW_LEAF_LIST)
 360
 361 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_COMPARE_EXCHANGE_WEAK,
 362                       "__tsan_atomic8_compare_exchange_weak",
 363                       BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
 364                       ATTR_NOTHROW_LEAF_LIST)
 365 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_COMPARE_EXCHANGE_WEAK,
 366                       "__tsan_atomic16_compare_exchange_weak",
 367                       BT_FN_BOOL_VPTR_PTR_I2_INT_INT,
 368                       ATTR_NOTHROW_LEAF_LIST)
 369 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_COMPARE_EXCHANGE_WEAK,
 370                       "__tsan_atomic32_compare_exchange_weak",
 371                       BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
 372                       ATTR_NOTHROW_LEAF_LIST)
 373 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_COMPARE_EXCHANGE_WEAK,
 374                       "__tsan_atomic64_compare_exchange_weak",
 375                       BT_FN_BOOL_VPTR_PTR_I8_INT_INT,
 376                       ATTR_NOTHROW_LEAF_LIST)
 377 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_COMPARE_EXCHANGE_WEAK,
 378                       "__tsan_atomic128_compare_exchange_weak",
 379                       BT_FN_BOOL_VPTR_PTR_I16_INT_INT,
 380                       ATTR_NOTHROW_LEAF_LIST)
 381
 382 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC_THREAD_FENCE,
 383                       "__tsan_atomic_thread_fence",
 384                       BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST)
 385 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC_SIGNAL_FENCE,
 386                       "__tsan_atomic_signal_fence",
 387                       BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST)
 388
 389 /* Undefined Behavior Sanitizer */
 390 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
 391                       "__ubsan_handle_divrem_overflow",
 392                       BT_FN_VOID_PTR_PTR_PTR,
 393                       ATTR_COLD_NOTHROW_LEAF_LIST)
 394 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS,
 395                       "__ubsan_handle_shift_out_of_bounds",
 396                       BT_FN_VOID_PTR_PTR_PTR,
 397                       ATTR_COLD_NOTHROW_LEAF_LIST)
 398 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE,
 399                       "__ubsan_handle_builtin_unreachable",
 400                       BT_FN_VOID_PTR,
 401                       ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST)
 402 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MISSING_RETURN,
 403                       "__ubsan_handle_missing_return",
 404                       BT_FN_VOID_PTR,
 405                       ATTR_NORETURN_NOTHROW_LEAF_LIST)
 406 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE,
 407                       "__ubsan_handle_vla_bound_not_positive",
 408                       BT_FN_VOID_PTR_PTR,
 409                       ATTR_COLD_NOTHROW_LEAF_LIST)
 410 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
 411                       "__ubsan_handle_type_mismatch",
 412                       BT_FN_VOID_PTR_PTR,
 413                       ATTR_COLD_NOTHROW_LEAF_LIST)
 414 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
 415                       "__ubsan_handle_add_overflow",
 416                       BT_FN_VOID_PTR_PTR_PTR,
 417                       ATTR_COLD_NOTHROW_LEAF_LIST)
 418 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
 419                       "__ubsan_handle_sub_overflow",
 420                       BT_FN_VOID_PTR_PTR_PTR,
 421                       ATTR_COLD_NOTHROW_LEAF_LIST)
 422 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
 423                       "__ubsan_handle_mul_overflow",
 424                       BT_FN_VOID_PTR_PTR_PTR,
 425                       ATTR_COLD_NOTHROW_LEAF_LIST)
 426 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW,
 427                       "__ubsan_handle_negate_overflow",
 428                       BT_FN_VOID_PTR_PTR,
 429                       ATTR_COLD_NOTHROW_LEAF_LIST)
 430 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE,
 431                       "__ubsan_handle_load_invalid_value",
 432                       BT_FN_VOID_PTR_PTR,
 433                       ATTR_COLD_NOTHROW_LEAF_LIST)
 434 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
 435                       "__ubsan_handle_divrem_overflow_abort",
 436                       BT_FN_VOID_PTR_PTR_PTR,
 437                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 438 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
 439                       "__ubsan_handle_shift_out_of_bounds_abort",
 440                       BT_FN_VOID_PTR_PTR_PTR,
 441                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 442 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
 443                       "__ubsan_handle_vla_bound_not_positive_abort",
 444                       BT_FN_VOID_PTR_PTR,
 445                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 446 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
 447                       "__ubsan_handle_type_mismatch_abort",
 448                       BT_FN_VOID_PTR_PTR,
 449                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 450 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
 451                       "__ubsan_handle_add_overflow_abort",
 452                       BT_FN_VOID_PTR_PTR_PTR,
 453                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 454 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
 455                       "__ubsan_handle_sub_overflow_abort",
 456                       BT_FN_VOID_PTR_PTR_PTR,
 457                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 458 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
 459                       "__ubsan_handle_mul_overflow_abort",
 460                       BT_FN_VOID_PTR_PTR_PTR,
 461                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 462 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
 463                       "__ubsan_handle_negate_overflow_abort",
 464                       BT_FN_VOID_PTR_PTR,
 465                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 466 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT,
 467                       "__ubsan_handle_load_invalid_value_abort",
 468                       BT_FN_VOID_PTR_PTR,
 469                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 470 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
 471                       "__ubsan_handle_float_cast_overflow",
 472                       BT_FN_VOID_PTR_PTR,
 473                       ATTR_COLD_NOTHROW_LEAF_LIST)
 474 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT,
 475                       "__ubsan_handle_float_cast_overflow_abort",
 476                       BT_FN_VOID_PTR_PTR,
 477                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 478 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
 479                       "__ubsan_handle_out_of_bounds",
 480                       BT_FN_VOID_PTR_PTR,
 481                       ATTR_COLD_NOTHROW_LEAF_LIST)
 482 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT,
 483                       "__ubsan_handle_out_of_bounds_abort",
 484                       BT_FN_VOID_PTR_PTR,
 485                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 486 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
 487                       "__ubsan_handle_nonnull_arg",
 488                       BT_FN_VOID_PTR_PTRMODE,
 489                       ATTR_COLD_NOTHROW_LEAF_LIST)
 490 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
 491                       "__ubsan_handle_nonnull_arg_abort",
 492                       BT_FN_VOID_PTR_PTRMODE,
 493                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 494 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
 495                       "__ubsan_handle_nonnull_return",
 496                       BT_FN_VOID_PTR,
 497                       ATTR_COLD_NOTHROW_LEAF_LIST)
 498 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT,
 499                       "__ubsan_handle_nonnull_return_abort",
 500                       BT_FN_VOID_PTR,
 501                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 502 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 503                       "__ubsan_handle_dynamic_type_cache_miss",
 504                       BT_FN_VOID_PTR_PTR_PTR,
 505                       ATTR_COLD_NOTHROW_LEAF_LIST)
 506 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT,
 507                       "__ubsan_handle_dynamic_type_cache_miss_abort",
 508                       BT_FN_VOID_PTR_PTR_PTR,
 509                       ATTR_COLD_NOTHROW_LEAF_LIST)