diff options
Diffstat (limited to 'gcc/asan.h')
| -rw-r--r-- | gcc/asan.h | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/gcc/asan.h b/gcc/asan.h index 08d5063c9e1..ab96952fd2a 100644 --- a/gcc/asan.h +++ b/gcc/asan.h @@ -28,6 +28,7 @@ extern rtx asan_emit_stack_protection (rtx, rtx, unsigned int, HOST_WIDE_INT *, extern bool asan_protect_global (tree); extern void initialize_sanitizer_builtins (void); extern tree asan_dynamic_init_call (bool); +extern bool asan_expand_check_ifn (gimple_stmt_iterator *, bool); extern gimple_stmt_iterator create_cond_insert_point (gimple_stmt_iterator *, bool, bool, bool, basic_block *, basic_block *); @@ -36,7 +37,7 @@ extern gimple_stmt_iterator create_cond_insert_point extern alias_set_type asan_shadow_set; /* Shadow memory is found at - (address >> ASAN_SHADOW_SHIFT) + targetm.asan_shadow_offset (). */ + (address >> ASAN_SHADOW_SHIFT) + asan_shadow_offset (). */ #define ASAN_SHADOW_SHIFT 3 /* Red zone size, stack and global variables are padded by ASAN_RED_ZONE_SIZE @@ -76,4 +77,32 @@ asan_red_zone_size (unsigned int size) return c ? 2 * ASAN_RED_ZONE_SIZE - c : ASAN_RED_ZONE_SIZE; } +extern bool set_asan_shadow_offset (const char *); + +extern void set_sanitized_sections (const char *); + +/* Return TRUE if builtin with given FCODE will be intercepted by + libasan. */ + +static inline bool +asan_intercepted_p (enum built_in_function fcode) +{ + return fcode == BUILT_IN_INDEX + || fcode == BUILT_IN_MEMCHR + || fcode == BUILT_IN_MEMCMP + || fcode == BUILT_IN_MEMCPY + || fcode == BUILT_IN_MEMMOVE + || fcode == BUILT_IN_MEMSET + || fcode == BUILT_IN_STRCASECMP + || fcode == BUILT_IN_STRCAT + || fcode == BUILT_IN_STRCHR + || fcode == BUILT_IN_STRCMP + || fcode == BUILT_IN_STRCPY + || fcode == BUILT_IN_STRDUP + || fcode == BUILT_IN_STRLEN + || fcode == BUILT_IN_STRNCASECMP + || fcode == BUILT_IN_STRNCAT + || fcode == BUILT_IN_STRNCMP + || fcode == BUILT_IN_STRNCPY; +} #endif /* TREE_ASAN */ |