re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
[gcc.git] / gcc / asan.h
index eadf0290d1cd62b2b786cc6cc56f7836424b7133..10ffaca3b86c213a7541c6fee4a12d413fe16ace 100644 (file)
@@ -1,5 +1,5 @@
 /* AddressSanitizer, a fast memory error detector.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
    Contributed by Kostya Serebryany <kcc@google.com>
 
 This file is part of GCC.
@@ -28,6 +28,7 @@ extern rtx_insn *asan_emit_stack_protection (rtx, rtx, unsigned 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 *);
@@ -78,4 +79,30 @@ asan_red_zone_size (unsigned int 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 */