projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| de5a5fa1 | 1 | /* UndefinedBehaviorSanitizer, undefined behavior detector. |
| 23a5b65a | 2 | Copyright (C) 2013-2014 Free Software Foundation, Inc. |
| de5a5fa1 MP |
3 | Contributed by Marek Polacek <polacek@redhat.com> |
| 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 | #ifndef GCC_UBSAN_H | |
| 22 | #define GCC_UBSAN_H | |
| 23 | ||
| b9a55b13 MP |
24 | /* The various kinds of NULL pointer checks. */ |
| 25 | enum ubsan_null_ckind { | |
| 26 | UBSAN_LOAD_OF, | |
| 27 | UBSAN_STORE_OF, | |
| 28 | UBSAN_REF_BINDING, | |
| 29 | UBSAN_MEMBER_ACCESS, | |
| 30 | UBSAN_MEMBER_CALL | |
| 31 | }; | |
| 32 | ||
| 0e37a2f3 MP |
33 | /* This controls how ubsan prints types. Used in ubsan_type_descriptor. */ |
| 34 | enum ubsan_print_style { | |
| 35 | UBSAN_PRINT_NORMAL, | |
| 36 | UBSAN_PRINT_POINTER, | |
| 37 | UBSAN_PRINT_ARRAY | |
| 38 | }; | |
| 39 | ||
| b9a55b13 MP |
40 | /* An extra data used by ubsan pointer checking. */ |
| 41 | struct ubsan_mismatch_data { | |
| 42 | tree align; | |
| 43 | tree ckind; | |
| 44 | }; | |
| 45 | ||
| 0e37a2f3 | 46 | extern void ubsan_expand_bounds_ifn (gimple_stmt_iterator *); |
| b9a55b13 | 47 | extern void ubsan_expand_null_ifn (gimple_stmt_iterator); |
| de5a5fa1 | 48 | extern tree ubsan_instrument_unreachable (location_t); |
| 07d72e1d | 49 | extern tree ubsan_create_data (const char *, const location_t *, |
| b9a55b13 | 50 | const struct ubsan_mismatch_data *, ...); |
| 0e37a2f3 | 51 | extern tree ubsan_type_descriptor (tree, enum ubsan_print_style = UBSAN_PRINT_NORMAL); |
| 1769415d | 52 | extern tree ubsan_encode_value (tree, bool = false); |
| de5a5fa1 | 53 | extern bool is_ubsan_builtin_p (tree); |
| 31e071ae | 54 | extern tree ubsan_build_overflow_builtin (tree_code, location_t, tree, tree, tree); |
| 85a16bf8 | 55 | extern tree ubsan_instrument_float_cast (location_t, tree, tree); |
| de5a5fa1 MP |
56 | |
| 57 | #endif /* GCC_UBSAN_H */ | |
| 58 |