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) 2012-2014 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_v3",
  31                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
  32 /* Do not reorder the BUILT_IN_ASAN_REPORT* 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_REGISTER_GLOBALS,
  61                       "__asan_register_globals",
  62                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
  63 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_UNREGISTER_GLOBALS,
  64                       "__asan_unregister_globals",
  65                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
  66 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_HANDLE_NO_RETURN,
  67                       "__asan_handle_no_return",
  68                       BT_FN_VOID, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  69 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
  70                       "__asan_before_dynamic_init",
  71                       BT_FN_VOID_CONST_PTR, ATTR_NOTHROW_LEAF_LIST)
  72 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_AFTER_DYNAMIC_INIT,
  73                       "__asan_after_dynamic_init",
  74                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
  75
  76 /* Thread Sanitizer */
  77 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_INIT, "__tsan_init",
  78                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
  79 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_FUNC_ENTRY, "__tsan_func_entry",
  80                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  81 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_FUNC_EXIT, "__tsan_func_exit",
  82                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  83 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VPTR_UPDATE, "__tsan_vptr_update",
  84                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  85 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ1, "__tsan_read1",
  86                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  87 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ2, "__tsan_read2",
  88                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  89 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ4, "__tsan_read4",
  90                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  91 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ8, "__tsan_read8",
  92                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  93 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ16, "__tsan_read16",
  94                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  95 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE1, "__tsan_write1",
  96                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  97 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE2, "__tsan_write2",
  98                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
  99 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE4, "__tsan_write4",
 100                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 101 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE8, "__tsan_write8",
 102                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 103 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE16, "__tsan_write16",
 104                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 105
 106 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_LOAD,
 107                       "__tsan_atomic8_load",
 108                       BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 109 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_LOAD,
 110                       "__tsan_atomic16_load",
 111                       BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 112 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_LOAD,
 113                       "__tsan_atomic32_load",
 114                       BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 115 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_LOAD,
 116                       "__tsan_atomic64_load",
 117                       BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 118 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_LOAD,
 119                       "__tsan_atomic128_load",
 120                       BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 121
 122 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_STORE,
 123                       "__tsan_atomic8_store",
 124                       BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 125 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_STORE,
 126                       "__tsan_atomic16_store",
 127                       BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 128 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_STORE,
 129                       "__tsan_atomic32_store",
 130                       BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 131 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_STORE,
 132                       "__tsan_atomic64_store",
 133                       BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 134 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_STORE,
 135                       "__tsan_atomic128_store",
 136                       BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 137
 138 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_EXCHANGE,
 139                       "__tsan_atomic8_exchange",
 140                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 141 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_EXCHANGE,
 142                       "__tsan_atomic16_exchange",
 143                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 144 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_EXCHANGE,
 145                       "__tsan_atomic32_exchange",
 146                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 147 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_EXCHANGE,
 148                       "__tsan_atomic64_exchange",
 149                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 150 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_EXCHANGE,
 151                       "__tsan_atomic128_exchange",
 152                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 153
 154 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_ADD,
 155                       "__tsan_atomic8_fetch_add",
 156                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 157 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_ADD,
 158                       "__tsan_atomic16_fetch_add",
 159                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 160 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_ADD,
 161                       "__tsan_atomic32_fetch_add",
 162                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 163 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_ADD,
 164                       "__tsan_atomic64_fetch_add",
 165                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 166 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_ADD,
 167                       "__tsan_atomic128_fetch_add",
 168                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 169
 170 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_SUB,
 171                       "__tsan_atomic8_fetch_sub",
 172                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 173 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_SUB,
 174                       "__tsan_atomic16_fetch_sub",
 175                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 176 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_SUB,
 177                       "__tsan_atomic32_fetch_sub",
 178                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 179 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_SUB,
 180                       "__tsan_atomic64_fetch_sub",
 181                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 182 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_SUB,
 183                       "__tsan_atomic128_fetch_sub",
 184                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 185
 186 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_AND,
 187                       "__tsan_atomic8_fetch_and",
 188                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 189 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_AND,
 190                       "__tsan_atomic16_fetch_and",
 191                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 192 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_AND,
 193                       "__tsan_atomic32_fetch_and",
 194                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 195 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_AND,
 196                       "__tsan_atomic64_fetch_and",
 197                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 198 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_AND,
 199                       "__tsan_atomic128_fetch_and",
 200                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 201
 202 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_OR,
 203                       "__tsan_atomic8_fetch_or",
 204                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 205 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_OR,
 206                       "__tsan_atomic16_fetch_or",
 207                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 208 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_OR,
 209                       "__tsan_atomic32_fetch_or",
 210                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 211 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_OR,
 212                       "__tsan_atomic64_fetch_or",
 213                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 214 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_OR,
 215                       "__tsan_atomic128_fetch_or",
 216                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 217
 218 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_XOR,
 219                       "__tsan_atomic8_fetch_xor",
 220                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 221 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_XOR,
 222                       "__tsan_atomic16_fetch_xor",
 223                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 224 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_XOR,
 225                       "__tsan_atomic32_fetch_xor",
 226                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 227 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_XOR,
 228                       "__tsan_atomic64_fetch_xor",
 229                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 230 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_XOR,
 231                       "__tsan_atomic128_fetch_xor",
 232                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 233
 234 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_NAND,
 235                       "__tsan_atomic8_fetch_nand",
 236                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 237 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_NAND,
 238                       "__tsan_atomic16_fetch_nand",
 239                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 240 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_NAND,
 241                       "__tsan_atomic32_fetch_nand",
 242                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 243 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_NAND,
 244                       "__tsan_atomic64_fetch_nand",
 245                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 246 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_NAND,
 247                       "__tsan_atomic128_fetch_nand",
 248                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 249
 250 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_COMPARE_EXCHANGE_STRONG,
 251                       "__tsan_atomic8_compare_exchange_strong",
 252                       BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
 253                       ATTR_NOTHROW_LEAF_LIST)
 254 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_COMPARE_EXCHANGE_STRONG,
 255                       "__tsan_atomic16_compare_exchange_strong",
 256                       BT_FN_BOOL_VPTR_PTR_I2_INT_INT,
 257                       ATTR_NOTHROW_LEAF_LIST)
 258 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_COMPARE_EXCHANGE_STRONG,
 259                       "__tsan_atomic32_compare_exchange_strong",
 260                       BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
 261                       ATTR_NOTHROW_LEAF_LIST)
 262 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_COMPARE_EXCHANGE_STRONG,
 263                       "__tsan_atomic64_compare_exchange_strong",
 264                       BT_FN_BOOL_VPTR_PTR_I8_INT_INT,
 265                       ATTR_NOTHROW_LEAF_LIST)
 266 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_COMPARE_EXCHANGE_STRONG,
 267                       "__tsan_atomic128_compare_exchange_strong",
 268                       BT_FN_BOOL_VPTR_PTR_I16_INT_INT,
 269                       ATTR_NOTHROW_LEAF_LIST)
 270
 271 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_COMPARE_EXCHANGE_WEAK,
 272                       "__tsan_atomic8_compare_exchange_weak",
 273                       BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
 274                       ATTR_NOTHROW_LEAF_LIST)
 275 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_COMPARE_EXCHANGE_WEAK,
 276                       "__tsan_atomic16_compare_exchange_weak",
 277                       BT_FN_BOOL_VPTR_PTR_I2_INT_INT,
 278                       ATTR_NOTHROW_LEAF_LIST)
 279 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_COMPARE_EXCHANGE_WEAK,
 280                       "__tsan_atomic32_compare_exchange_weak",
 281                       BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
 282                       ATTR_NOTHROW_LEAF_LIST)
 283 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_COMPARE_EXCHANGE_WEAK,
 284                       "__tsan_atomic64_compare_exchange_weak",
 285                       BT_FN_BOOL_VPTR_PTR_I8_INT_INT,
 286                       ATTR_NOTHROW_LEAF_LIST)
 287 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_COMPARE_EXCHANGE_WEAK,
 288                       "__tsan_atomic128_compare_exchange_weak",
 289                       BT_FN_BOOL_VPTR_PTR_I16_INT_INT,
 290                       ATTR_NOTHROW_LEAF_LIST)
 291
 292 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC_THREAD_FENCE,
 293                       "__tsan_atomic_thread_fence",
 294                       BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST)
 295 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC_SIGNAL_FENCE,
 296                       "__tsan_atomic_signal_fence",
 297                       BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST)
 298
 299 /* Undefined Behavior Sanitizer */
 300 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
 301                       "__ubsan_handle_divrem_overflow",
 302                       BT_FN_VOID_PTR_PTR_PTR,
 303                       ATTR_COLD_NOTHROW_LEAF_LIST)
 304 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS,
 305                       "__ubsan_handle_shift_out_of_bounds",
 306                       BT_FN_VOID_PTR_PTR_PTR,
 307                       ATTR_COLD_NOTHROW_LEAF_LIST)
 308 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE,
 309                       "__ubsan_handle_builtin_unreachable",
 310                       BT_FN_VOID_PTR,
 311                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 312 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MISSING_RETURN,
 313                       "__ubsan_handle_missing_return",
 314                       BT_FN_VOID_PTR,
 315                       ATTR_NORETURN_NOTHROW_LEAF_LIST)
 316 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE,
 317                       "__ubsan_handle_vla_bound_not_positive",
 318                       BT_FN_VOID_PTR_PTR,
 319                       ATTR_COLD_NOTHROW_LEAF_LIST)
 320 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
 321                       "__ubsan_handle_type_mismatch",
 322                       BT_FN_VOID_PTR_PTR,
 323                       ATTR_COLD_NOTHROW_LEAF_LIST)
 324 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
 325                       "__ubsan_handle_add_overflow",
 326                       BT_FN_VOID_PTR_PTR_PTR,
 327                       ATTR_COLD_NOTHROW_LEAF_LIST)
 328 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
 329                       "__ubsan_handle_sub_overflow",
 330                       BT_FN_VOID_PTR_PTR_PTR,
 331                       ATTR_COLD_NOTHROW_LEAF_LIST)
 332 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
 333                       "__ubsan_handle_mul_overflow",
 334                       BT_FN_VOID_PTR_PTR_PTR,
 335                       ATTR_COLD_NOTHROW_LEAF_LIST)
 336 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW,
 337                       "__ubsan_handle_negate_overflow",
 338                       BT_FN_VOID_PTR_PTR,
 339                       ATTR_COLD_NOTHROW_LEAF_LIST)
 340 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE,
 341                       "__ubsan_handle_load_invalid_value",
 342                       BT_FN_VOID_PTR_PTR,
 343                       ATTR_COLD_NOTHROW_LEAF_LIST)
 344 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
 345                       "__ubsan_handle_divrem_overflow_abort",
 346                       BT_FN_VOID_PTR_PTR_PTR,
 347                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 348 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
 349                       "__ubsan_handle_shift_out_of_bounds_abort",
 350                       BT_FN_VOID_PTR_PTR_PTR,
 351                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 352 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
 353                       "__ubsan_handle_vla_bound_not_positive_abort",
 354                       BT_FN_VOID_PTR_PTR,
 355                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 356 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
 357                       "__ubsan_handle_type_mismatch_abort",
 358                       BT_FN_VOID_PTR_PTR,
 359                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 360 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
 361                       "__ubsan_handle_add_overflow_abort",
 362                       BT_FN_VOID_PTR_PTR_PTR,
 363                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 364 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
 365                       "__ubsan_handle_sub_overflow_abort",
 366                       BT_FN_VOID_PTR_PTR_PTR,
 367                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 368 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
 369                       "__ubsan_handle_mul_overflow_abort",
 370                       BT_FN_VOID_PTR_PTR_PTR,
 371                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 372 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
 373                       "__ubsan_handle_negate_overflow_abort",
 374                       BT_FN_VOID_PTR_PTR,
 375                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 376 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT,
 377                       "__ubsan_handle_load_invalid_value_abort",
 378                       BT_FN_VOID_PTR_PTR,
 379                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 380 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
 381                       "__ubsan_handle_float_cast_overflow",
 382                       BT_FN_VOID_PTR_PTR,
 383                       ATTR_COLD_NOTHROW_LEAF_LIST)
 384 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT,
 385                       "__ubsan_handle_float_cast_overflow_abort",
 386                       BT_FN_VOID_PTR_PTR,
 387                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)