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) 2012-2024 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_BUILTIN_STUB(ENUM, NAME)
  24      DEF_SANITIZER_BUILTIN (ENUM, NAME, TYPE, ATTRS)
  25
  26    See builtins.def for details.
  27    The builtins are created by the C-family of FEs in c-family/c-common.cc,
  28    for other FEs by asan.cc.  */
  29
  30 /* This has to come before all the sanitizer builtins.  */
  31 DEF_BUILTIN_STUB(BEGIN_SANITIZER_BUILTINS, (const char *)0)
  32
  33 /* Address Sanitizer */
  34 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_INIT, "__asan_init",
  35                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
  36 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_VERSION_MISMATCH_CHECK,
  37                       "__asan_version_mismatch_check_v8",
  38                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
  39 /* Do not reorder the BUILT_IN_ASAN_{REPORT,CHECK}* builtins, e.g. cfgcleanup.cc
  40    relies on this order.  */
  41 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD1, "__asan_report_load1",
  42                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  43 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD2, "__asan_report_load2",
  44                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  45 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD4, "__asan_report_load4",
  46                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  47 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD8, "__asan_report_load8",
  48                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  49 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD16, "__asan_report_load16",
  50                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  51 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD_N, "__asan_report_load_n",
  52                       BT_FN_VOID_PTR_PTRMODE,
  53                       ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  54 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE1, "__asan_report_store1",
  55                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  56 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE2, "__asan_report_store2",
  57                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  58 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE4, "__asan_report_store4",
  59                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  60 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE8, "__asan_report_store8",
  61                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  62 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE16, "__asan_report_store16",
  63                       BT_FN_VOID_PTR, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  64 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE_N, "__asan_report_store_n",
  65                       BT_FN_VOID_PTR_PTRMODE,
  66                       ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST)
  67 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD1_NOABORT,
  68                       "__asan_report_load1_noabort",
  69                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  70 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD2_NOABORT,
  71                       "__asan_report_load2_noabort",
  72                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  73 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD4_NOABORT,
  74                       "__asan_report_load4_noabort",
  75                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  76 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD8_NOABORT,
  77                       "__asan_report_load8_noabort",
  78                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  79 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD16_NOABORT,
  80                       "__asan_report_load16_noabort",
  81                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  82 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_LOAD_N_NOABORT,
  83                       "__asan_report_load_n_noabort",
  84                       BT_FN_VOID_PTR_PTRMODE,
  85                       ATTR_TMPURE_NOTHROW_LEAF_LIST)
  86 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE1_NOABORT,
  87                       "__asan_report_store1_noabort",
  88                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  89 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE2_NOABORT,
  90                       "__asan_report_store2_noabort",
  91                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  92 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE4_NOABORT,
  93                       "__asan_report_store4_noabort",
  94                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  95 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE8_NOABORT,
  96                       "__asan_report_store8_noabort",
  97                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
  98 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE16_NOABORT,
  99                       "__asan_report_store16_noabort",
 100                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 101 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REPORT_STORE_N_NOABORT,
 102                       "__asan_report_store_n_noabort",
 103                       BT_FN_VOID_PTR_PTRMODE,
 104                       ATTR_TMPURE_NOTHROW_LEAF_LIST)
 105 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD1, "__asan_load1",
 106                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 107 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD2, "__asan_load2",
 108                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 109 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD4, "__asan_load4",
 110                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 111 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD8, "__asan_load8",
 112                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 113 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD16, "__asan_load16",
 114                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 115 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOADN, "__asan_loadN",
 116                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 117 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE1, "__asan_store1",
 118                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 119 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE2, "__asan_store2",
 120                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 121 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE4, "__asan_store4",
 122                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 123 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE8, "__asan_store8",
 124                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 125 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE16, "__asan_store16",
 126                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 127 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STOREN, "__asan_storeN",
 128                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 129 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD1_NOABORT, "__asan_load1_noabort",
 130                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 131 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD2_NOABORT, "__asan_load2_noabort",
 132                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 133 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD4_NOABORT, "__asan_load4_noabort",
 134                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 135 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD8_NOABORT, "__asan_load8_noabort",
 136                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 137 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOAD16_NOABORT, "__asan_load16_noabort",
 138                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 139 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_LOADN_NOABORT, "__asan_loadN_noabort",
 140                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 141 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE1_NOABORT, "__asan_store1_noabort",
 142                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 143 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE2_NOABORT, "__asan_store2_noabort",
 144                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 145 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE4_NOABORT, "__asan_store4_noabort",
 146                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 147 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE8_NOABORT, "__asan_store8_noabort",
 148                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 149 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STORE16_NOABORT, "__asan_store16_noabort",
 150                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 151 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_STOREN_NOABORT, "__asan_storeN_noabort",
 152                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 153 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_REGISTER_GLOBALS,
 154                       "__asan_register_globals",
 155                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 156 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_UNREGISTER_GLOBALS,
 157                       "__asan_unregister_globals",
 158                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 159 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_HANDLE_NO_RETURN,
 160                       "__asan_handle_no_return",
 161                       BT_FN_VOID, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 162 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
 163                       "__asan_before_dynamic_init",
 164                       BT_FN_VOID_CONST_PTR, ATTR_NOTHROW_LEAF_LIST)
 165 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_AFTER_DYNAMIC_INIT,
 166                       "__asan_after_dynamic_init",
 167                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
 168 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_POISON_STACK_MEMORY,
 169                       "__asan_poison_stack_memory",
 170                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 171 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_UNPOISON_STACK_MEMORY,
 172                       "__asan_unpoison_stack_memory",
 173                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 174 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_ALLOCA_POISON, "__asan_alloca_poison",
 175                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 176 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_ALLOCAS_UNPOISON, "__asan_allocas_unpoison",
 177                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 178 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_POINTER_COMPARE, "__sanitizer_ptr_cmp",
 179                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 180 DEF_SANITIZER_BUILTIN(BUILT_IN_ASAN_POINTER_SUBTRACT, "__sanitizer_ptr_sub",
 181                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 182
 183 /* Hardware Address Sanitizer.  */
 184 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_INIT, "__hwasan_init",
 185                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
 186 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD1, "__hwasan_load1",
 187                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 188 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD2, "__hwasan_load2",
 189                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 190 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD4, "__hwasan_load4",
 191                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 192 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD8, "__hwasan_load8",
 193                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 194 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD16, "__hwasan_load16",
 195                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 196 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOADN, "__hwasan_loadN",
 197                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 198 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE1, "__hwasan_store1",
 199                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 200 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE2, "__hwasan_store2",
 201                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 202 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE4, "__hwasan_store4",
 203                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 204 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE8, "__hwasan_store8",
 205                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 206 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE16, "__hwasan_store16",
 207                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 208 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STOREN, "__hwasan_storeN",
 209                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 210 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD1_NOABORT, "__hwasan_load1_noabort",
 211                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 212 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD2_NOABORT, "__hwasan_load2_noabort",
 213                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 214 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD4_NOABORT, "__hwasan_load4_noabort",
 215                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 216 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD8_NOABORT, "__hwasan_load8_noabort",
 217                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 218 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOAD16_NOABORT, "__hwasan_load16_noabort",
 219                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 220 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_LOADN_NOABORT, "__hwasan_loadN_noabort",
 221                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 222 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE1_NOABORT, "__hwasan_store1_noabort",
 223                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 224 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE2_NOABORT, "__hwasan_store2_noabort",
 225                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 226 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE4_NOABORT, "__hwasan_store4_noabort",
 227                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 228 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE8_NOABORT, "__hwasan_store8_noabort",
 229                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 230 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STORE16_NOABORT,
 231                       "__hwasan_store16_noabort",
 232                       BT_FN_VOID_PTR, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 233 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_STOREN_NOABORT, "__hwasan_storeN_noabort",
 234                       BT_FN_VOID_PTR_PTRMODE, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 235 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_TAG_MISMATCH4, "__hwasan_tag_mismatch4",
 236                       BT_FN_VOID_PTR, ATTR_NOTHROW_LIST)
 237 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_HANDLE_LONGJMP, "__hwasan_handle_longjmp",
 238                       BT_FN_VOID_CONST_PTR, ATTR_NOTHROW_LIST)
 239 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_TAG_PTR, "__hwasan_tag_pointer",
 240                       BT_FN_PTR_CONST_PTR_UINT8, ATTR_TMPURE_NOTHROW_LEAF_LIST)
 241 DEF_SANITIZER_BUILTIN(BUILT_IN_HWASAN_TAG_MEM, "__hwasan_tag_memory",
 242                       BT_FN_VOID_PTR_UINT8_PTRMODE, ATTR_NOTHROW_LIST)
 243
 244 /* Thread Sanitizer */
 245 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_INIT, "__tsan_init",
 246                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
 247 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_FUNC_ENTRY, "__tsan_func_entry",
 248                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 249 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_FUNC_EXIT, "__tsan_func_exit",
 250                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 251 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VPTR_UPDATE, "__tsan_vptr_update",
 252                       BT_FN_VOID_PTR_PTR, ATTR_NOTHROW_LEAF_LIST)
 253 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ1, "__tsan_read1",
 254                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 255 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ2, "__tsan_read2",
 256                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 257 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ4, "__tsan_read4",
 258                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 259 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ8, "__tsan_read8",
 260                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 261 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ16, "__tsan_read16",
 262                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 263 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE1, "__tsan_write1",
 264                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 265 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE2, "__tsan_write2",
 266                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 267 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE4, "__tsan_write4",
 268                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 269 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE8, "__tsan_write8",
 270                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 271 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE16, "__tsan_write16",
 272                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 273 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_READ_RANGE, "__tsan_read_range",
 274                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 275 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_WRITE_RANGE, "__tsan_write_range",
 276                       BT_FN_VOID_PTR_PTRMODE, ATTR_NOTHROW_LEAF_LIST)
 277
 278 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_READ1, "__tsan_volatile_read1",
 279                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 280 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_READ2, "__tsan_volatile_read2",
 281                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 282 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_READ4, "__tsan_volatile_read4",
 283                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 284 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_READ8, "__tsan_volatile_read8",
 285                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 286 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_READ16, "__tsan_volatile_read16",
 287                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 288 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_WRITE1, "__tsan_volatile_write1",
 289                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 290 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_WRITE2, "__tsan_volatile_write2",
 291                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 292 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_WRITE4, "__tsan_volatile_write4",
 293                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 294 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_WRITE8, "__tsan_volatile_write8",
 295                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 296 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_VOLATILE_WRITE16, "__tsan_volatile_write16",
 297                       BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST)
 298
 299 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_LOAD,
 300                       "__tsan_atomic8_load",
 301                       BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 302 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_LOAD,
 303                       "__tsan_atomic16_load",
 304                       BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 305 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_LOAD,
 306                       "__tsan_atomic32_load",
 307                       BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 308 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_LOAD,
 309                       "__tsan_atomic64_load",
 310                       BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 311 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_LOAD,
 312                       "__tsan_atomic128_load",
 313                       BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
 314
 315 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_STORE,
 316                       "__tsan_atomic8_store",
 317                       BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 318 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_STORE,
 319                       "__tsan_atomic16_store",
 320                       BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 321 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_STORE,
 322                       "__tsan_atomic32_store",
 323                       BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 324 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_STORE,
 325                       "__tsan_atomic64_store",
 326                       BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 327 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_STORE,
 328                       "__tsan_atomic128_store",
 329                       BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 330
 331 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_EXCHANGE,
 332                       "__tsan_atomic8_exchange",
 333                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 334 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_EXCHANGE,
 335                       "__tsan_atomic16_exchange",
 336                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 337 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_EXCHANGE,
 338                       "__tsan_atomic32_exchange",
 339                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 340 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_EXCHANGE,
 341                       "__tsan_atomic64_exchange",
 342                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 343 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_EXCHANGE,
 344                       "__tsan_atomic128_exchange",
 345                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 346
 347 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_ADD,
 348                       "__tsan_atomic8_fetch_add",
 349                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 350 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_ADD,
 351                       "__tsan_atomic16_fetch_add",
 352                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 353 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_ADD,
 354                       "__tsan_atomic32_fetch_add",
 355                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 356 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_ADD,
 357                       "__tsan_atomic64_fetch_add",
 358                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 359 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_ADD,
 360                       "__tsan_atomic128_fetch_add",
 361                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 362
 363 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_SUB,
 364                       "__tsan_atomic8_fetch_sub",
 365                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 366 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_SUB,
 367                       "__tsan_atomic16_fetch_sub",
 368                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 369 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_SUB,
 370                       "__tsan_atomic32_fetch_sub",
 371                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 372 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_SUB,
 373                       "__tsan_atomic64_fetch_sub",
 374                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 375 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_SUB,
 376                       "__tsan_atomic128_fetch_sub",
 377                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 378
 379 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_AND,
 380                       "__tsan_atomic8_fetch_and",
 381                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 382 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_AND,
 383                       "__tsan_atomic16_fetch_and",
 384                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 385 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_AND,
 386                       "__tsan_atomic32_fetch_and",
 387                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 388 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_AND,
 389                       "__tsan_atomic64_fetch_and",
 390                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 391 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_AND,
 392                       "__tsan_atomic128_fetch_and",
 393                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 394
 395 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_OR,
 396                       "__tsan_atomic8_fetch_or",
 397                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 398 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_OR,
 399                       "__tsan_atomic16_fetch_or",
 400                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 401 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_OR,
 402                       "__tsan_atomic32_fetch_or",
 403                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 404 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_OR,
 405                       "__tsan_atomic64_fetch_or",
 406                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 407 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_OR,
 408                       "__tsan_atomic128_fetch_or",
 409                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 410
 411 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_XOR,
 412                       "__tsan_atomic8_fetch_xor",
 413                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 414 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_XOR,
 415                       "__tsan_atomic16_fetch_xor",
 416                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 417 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_XOR,
 418                       "__tsan_atomic32_fetch_xor",
 419                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 420 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_XOR,
 421                       "__tsan_atomic64_fetch_xor",
 422                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 423 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_XOR,
 424                       "__tsan_atomic128_fetch_xor",
 425                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 426
 427 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_FETCH_NAND,
 428                       "__tsan_atomic8_fetch_nand",
 429                       BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
 430 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_FETCH_NAND,
 431                       "__tsan_atomic16_fetch_nand",
 432                       BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
 433 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_FETCH_NAND,
 434                       "__tsan_atomic32_fetch_nand",
 435                       BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
 436 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_FETCH_NAND,
 437                       "__tsan_atomic64_fetch_nand",
 438                       BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
 439 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_FETCH_NAND,
 440                       "__tsan_atomic128_fetch_nand",
 441                       BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
 442
 443 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_COMPARE_EXCHANGE_STRONG,
 444                       "__tsan_atomic8_compare_exchange_strong",
 445                       BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
 446                       ATTR_NOTHROW_LEAF_LIST)
 447 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_COMPARE_EXCHANGE_STRONG,
 448                       "__tsan_atomic16_compare_exchange_strong",
 449                       BT_FN_BOOL_VPTR_PTR_I2_INT_INT,
 450                       ATTR_NOTHROW_LEAF_LIST)
 451 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_COMPARE_EXCHANGE_STRONG,
 452                       "__tsan_atomic32_compare_exchange_strong",
 453                       BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
 454                       ATTR_NOTHROW_LEAF_LIST)
 455 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_COMPARE_EXCHANGE_STRONG,
 456                       "__tsan_atomic64_compare_exchange_strong",
 457                       BT_FN_BOOL_VPTR_PTR_I8_INT_INT,
 458                       ATTR_NOTHROW_LEAF_LIST)
 459 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_COMPARE_EXCHANGE_STRONG,
 460                       "__tsan_atomic128_compare_exchange_strong",
 461                       BT_FN_BOOL_VPTR_PTR_I16_INT_INT,
 462                       ATTR_NOTHROW_LEAF_LIST)
 463
 464 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC8_COMPARE_EXCHANGE_WEAK,
 465                       "__tsan_atomic8_compare_exchange_weak",
 466                       BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
 467                       ATTR_NOTHROW_LEAF_LIST)
 468 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC16_COMPARE_EXCHANGE_WEAK,
 469                       "__tsan_atomic16_compare_exchange_weak",
 470                       BT_FN_BOOL_VPTR_PTR_I2_INT_INT,
 471                       ATTR_NOTHROW_LEAF_LIST)
 472 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC32_COMPARE_EXCHANGE_WEAK,
 473                       "__tsan_atomic32_compare_exchange_weak",
 474                       BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
 475                       ATTR_NOTHROW_LEAF_LIST)
 476 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC64_COMPARE_EXCHANGE_WEAK,
 477                       "__tsan_atomic64_compare_exchange_weak",
 478                       BT_FN_BOOL_VPTR_PTR_I8_INT_INT,
 479                       ATTR_NOTHROW_LEAF_LIST)
 480 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC128_COMPARE_EXCHANGE_WEAK,
 481                       "__tsan_atomic128_compare_exchange_weak",
 482                       BT_FN_BOOL_VPTR_PTR_I16_INT_INT,
 483                       ATTR_NOTHROW_LEAF_LIST)
 484
 485 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC_THREAD_FENCE,
 486                       "__tsan_atomic_thread_fence",
 487                       BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST)
 488 DEF_SANITIZER_BUILTIN(BUILT_IN_TSAN_ATOMIC_SIGNAL_FENCE,
 489                       "__tsan_atomic_signal_fence",
 490                       BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST)
 491
 492 /* Undefined Behavior Sanitizer */
 493 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
 494                       "__ubsan_handle_divrem_overflow",
 495                       BT_FN_VOID_PTR_PTR_PTR,
 496                       ATTR_COLD_NOTHROW_LEAF_LIST)
 497 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS,
 498                       "__ubsan_handle_shift_out_of_bounds",
 499                       BT_FN_VOID_PTR_PTR_PTR,
 500                       ATTR_COLD_NOTHROW_LEAF_LIST)
 501 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE,
 502                       "__ubsan_handle_builtin_unreachable",
 503                       BT_FN_VOID_PTR,
 504                       ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST)
 505 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MISSING_RETURN,
 506                       "__ubsan_handle_missing_return",
 507                       BT_FN_VOID_PTR,
 508                       ATTR_NORETURN_NOTHROW_LEAF_LIST)
 509 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE,
 510                       "__ubsan_handle_vla_bound_not_positive",
 511                       BT_FN_VOID_PTR_PTR,
 512                       ATTR_COLD_NOTHROW_LEAF_LIST)
 513 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1,
 514                       "__ubsan_handle_type_mismatch_v1",
 515                       BT_FN_VOID_PTR_PTR,
 516                       ATTR_COLD_NOTHROW_LEAF_LIST)
 517 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
 518                       "__ubsan_handle_add_overflow",
 519                       BT_FN_VOID_PTR_PTR_PTR,
 520                       ATTR_COLD_NOTHROW_LEAF_LIST)
 521 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
 522                       "__ubsan_handle_sub_overflow",
 523                       BT_FN_VOID_PTR_PTR_PTR,
 524                       ATTR_COLD_NOTHROW_LEAF_LIST)
 525 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
 526                       "__ubsan_handle_mul_overflow",
 527                       BT_FN_VOID_PTR_PTR_PTR,
 528                       ATTR_COLD_NOTHROW_LEAF_LIST)
 529 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW,
 530                       "__ubsan_handle_negate_overflow",
 531                       BT_FN_VOID_PTR_PTR,
 532                       ATTR_COLD_NOTHROW_LEAF_LIST)
 533 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE,
 534                       "__ubsan_handle_load_invalid_value",
 535                       BT_FN_VOID_PTR_PTR,
 536                       ATTR_COLD_NOTHROW_LEAF_LIST)
 537 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_POINTER_OVERFLOW,
 538                       "__ubsan_handle_pointer_overflow",
 539                       BT_FN_VOID_PTR_PTR_PTR,
 540                       ATTR_COLD_NOTHROW_LEAF_LIST)
 541 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
 542                       "__ubsan_handle_divrem_overflow_abort",
 543                       BT_FN_VOID_PTR_PTR_PTR,
 544                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 545 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
 546                       "__ubsan_handle_shift_out_of_bounds_abort",
 547                       BT_FN_VOID_PTR_PTR_PTR,
 548                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 549 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
 550                       "__ubsan_handle_vla_bound_not_positive_abort",
 551                       BT_FN_VOID_PTR_PTR,
 552                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 553 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1_ABORT,
 554                       "__ubsan_handle_type_mismatch_v1_abort",
 555                       BT_FN_VOID_PTR_PTR,
 556                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 557 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
 558                       "__ubsan_handle_add_overflow_abort",
 559                       BT_FN_VOID_PTR_PTR_PTR,
 560                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 561 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
 562                       "__ubsan_handle_sub_overflow_abort",
 563                       BT_FN_VOID_PTR_PTR_PTR,
 564                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 565 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
 566                       "__ubsan_handle_mul_overflow_abort",
 567                       BT_FN_VOID_PTR_PTR_PTR,
 568                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 569 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
 570                       "__ubsan_handle_negate_overflow_abort",
 571                       BT_FN_VOID_PTR_PTR,
 572                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 573 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT,
 574                       "__ubsan_handle_load_invalid_value_abort",
 575                       BT_FN_VOID_PTR_PTR,
 576                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 577 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_POINTER_OVERFLOW_ABORT,
 578                       "__ubsan_handle_pointer_overflow_abort",
 579                       BT_FN_VOID_PTR_PTR_PTR,
 580                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 581 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
 582                       "__ubsan_handle_float_cast_overflow",
 583                       BT_FN_VOID_PTR_PTR,
 584                       ATTR_COLD_NOTHROW_LEAF_LIST)
 585 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT,
 586                       "__ubsan_handle_float_cast_overflow_abort",
 587                       BT_FN_VOID_PTR_PTR,
 588                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 589 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
 590                       "__ubsan_handle_out_of_bounds",
 591                       BT_FN_VOID_PTR_PTR,
 592                       ATTR_COLD_NOTHROW_LEAF_LIST)
 593 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT,
 594                       "__ubsan_handle_out_of_bounds_abort",
 595                       BT_FN_VOID_PTR_PTR,
 596                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 597 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
 598                       "__ubsan_handle_nonnull_arg",
 599                       BT_FN_VOID_PTR,
 600                       ATTR_COLD_NOTHROW_LEAF_LIST)
 601 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
 602                       "__ubsan_handle_nonnull_arg_abort",
 603                       BT_FN_VOID_PTR,
 604                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 605 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1,
 606                       "__ubsan_handle_nonnull_return_v1",
 607                       BT_FN_VOID_PTR_PTR,
 608                       ATTR_COLD_NOTHROW_LEAF_LIST)
 609 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1_ABORT,
 610                       "__ubsan_handle_nonnull_return_v1_abort",
 611                       BT_FN_VOID_PTR_PTR,
 612                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 613 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_INVALID_BUILTIN,
 614                       "__ubsan_handle_invalid_builtin",
 615                       BT_FN_VOID_PTR,
 616                       ATTR_COLD_NOTHROW_LEAF_LIST)
 617 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_INVALID_BUILTIN_ABORT,
 618                       "__ubsan_handle_invalid_builtin_abort",
 619                       BT_FN_VOID_PTR,
 620                       ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST)
 621 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 622                       "__ubsan_handle_dynamic_type_cache_miss",
 623                       BT_FN_VOID_PTR_PTR_PTR,
 624                       ATTR_COLD_NOTHROW_LEAF_LIST)
 625 DEF_SANITIZER_BUILTIN(BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT,
 626                       "__ubsan_handle_dynamic_type_cache_miss_abort",
 627                       BT_FN_VOID_PTR_PTR_PTR,
 628                       ATTR_COLD_NOTHROW_LEAF_LIST)
 629
 630 /* Sanitizer coverage */
 631 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_PC,
 632                       "__sanitizer_cov_trace_pc",
 633                       BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
 634 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CMP1,
 635                       "__sanitizer_cov_trace_cmp1",
 636                       BT_FN_VOID_UINT8_UINT8, ATTR_NOTHROW_LEAF_LIST)
 637 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CMP2,
 638                       "__sanitizer_cov_trace_cmp2",
 639                       BT_FN_VOID_UINT16_UINT16, ATTR_NOTHROW_LEAF_LIST)
 640 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CMP4,
 641                       "__sanitizer_cov_trace_cmp4",
 642                       BT_FN_VOID_UINT32_UINT32, ATTR_NOTHROW_LEAF_LIST)
 643 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CMP8,
 644                       "__sanitizer_cov_trace_cmp8",
 645                       BT_FN_VOID_UINT64_UINT64, ATTR_NOTHROW_LEAF_LIST)
 646 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP1,
 647                       "__sanitizer_cov_trace_const_cmp1",
 648                       BT_FN_VOID_UINT8_UINT8, ATTR_NOTHROW_LEAF_LIST)
 649 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP2,
 650                       "__sanitizer_cov_trace_const_cmp2",
 651                       BT_FN_VOID_UINT16_UINT16, ATTR_NOTHROW_LEAF_LIST)
 652 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP4,
 653                       "__sanitizer_cov_trace_const_cmp4",
 654                       BT_FN_VOID_UINT32_UINT32, ATTR_NOTHROW_LEAF_LIST)
 655 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CONST_CMP8,
 656                       "__sanitizer_cov_trace_const_cmp8",
 657                       BT_FN_VOID_UINT64_UINT64, ATTR_NOTHROW_LEAF_LIST)
 658 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CMPF,
 659                       "__sanitizer_cov_trace_cmpf",
 660                       BT_FN_VOID_FLOAT_FLOAT, ATTR_NOTHROW_LEAF_LIST)
 661 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_CMPD,
 662                       "__sanitizer_cov_trace_cmpd",
 663                       BT_FN_VOID_DOUBLE_DOUBLE, ATTR_NOTHROW_LEAF_LIST)
 664 DEF_SANITIZER_BUILTIN(BUILT_IN_SANITIZER_COV_TRACE_SWITCH,
 665                       "__sanitizer_cov_trace_switch",
 666                       BT_FN_VOID_UINT64_PTR, ATTR_NOTHROW_LEAF_LIST)
 667
 668 /* This has to come after all the sanitizer builtins.  */
 669 DEF_BUILTIN_STUB(END_SANITIZER_BUILTINS, (const char *)0)