1 files changed, 0 insertions, 121 deletions
diff --git a/lib/clang/11.0.0/include/sanitizer/dfsan_interface.h b/lib/clang/11.0.0/include/sanitizer/dfsan_interface.h
deleted file mode 100644
index 81546e5..0000000
--- a/lib/clang/11.0.0/include/sanitizer/dfsan_interface.h
+++ /dev/null
@@ -1,121 +0,0 @@
-//===-- dfsan_interface.h -------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is a part of DataFlowSanitizer.
-//
-// Public interface header.
-//===----------------------------------------------------------------------===//
-#ifndef DFSAN_INTERFACE_H
-#define DFSAN_INTERFACE_H
-
-#include <stddef.h>
-#include <stdint.h>
-#include <sanitizer/common_interface_defs.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef uint16_t dfsan_label;
-
-/// Stores information associated with a specific label identifier.  A label
-/// may be a base label created using dfsan_create_label, with associated
-/// text description and user data, or an automatically created union label,
-/// which represents the union of two label identifiers (which may themselves
-/// be base or union labels).
-struct dfsan_label_info {
-  // Fields for union labels, set to 0 for base labels.
-  dfsan_label l1;
-  dfsan_label l2;
-
-  // Fields for base labels.
-  const char *desc;
-  void *userdata;
-};
-
-/// Signature of the callback argument to dfsan_set_write_callback().
-typedef void (*dfsan_write_callback_t)(int fd, const void *buf, size_t count);
-
-/// Computes the union of \c l1 and \c l2, possibly creating a union label in
-/// the process.
-dfsan_label dfsan_union(dfsan_label l1, dfsan_label l2);
-
-/// Creates and returns a base label with the given description and user data.
-dfsan_label dfsan_create_label(const char *desc, void *userdata);
-
-/// Sets the label for each address in [addr,addr+size) to \c label.
-void dfsan_set_label(dfsan_label label, void *addr, size_t size);
-
-/// Sets the label for each address in [addr,addr+size) to the union of the
-/// current label for that address and \c label.
-void dfsan_add_label(dfsan_label label, void *addr, size_t size);
-
-/// Retrieves the label associated with the given data.
-///
-/// The type of 'data' is arbitrary.  The function accepts a value of any type,
-/// which can be truncated or extended (implicitly or explicitly) as necessary.
-/// The truncation/extension operations will preserve the label of the original
-/// value.
-dfsan_label dfsan_get_label(long data);
-
-/// Retrieves the label associated with the data at the given address.
-dfsan_label dfsan_read_label(const void *addr, size_t size);
-
-/// Retrieves a pointer to the dfsan_label_info struct for the given label.
-const struct dfsan_label_info *dfsan_get_label_info(dfsan_label label);
-
-/// Returns whether the given label label contains the label elem.
-int dfsan_has_label(dfsan_label label, dfsan_label elem);
-
-/// If the given label label contains a label with the description desc, returns
-/// that label, else returns 0.
-dfsan_label dfsan_has_label_with_desc(dfsan_label label, const char *desc);
-
-/// Returns the number of labels allocated.
-size_t dfsan_get_label_count(void);
-
-/// Flushes the DFSan shadow, i.e. forgets about all labels currently associated
-/// with the application memory. Will work only if there are no other
-/// threads executing DFSan-instrumented code concurrently.
-/// Use this call to start over the taint tracking within the same procces.
-void dfsan_flush(void);
-
-/// Sets a callback to be invoked on calls to write().  The callback is invoked
-/// before the write is done.  The write is not guaranteed to succeed when the
-/// callback executes.  Pass in NULL to remove any callback.
-void dfsan_set_write_callback(dfsan_write_callback_t labeled_write_callback);
-
-/// Writes the labels currently used by the program to the given file
-/// descriptor. The lines of the output have the following format:
-///
-/// <label> <parent label 1> <parent label 2> <label description if any>
-void dfsan_dump_labels(int fd);
-
-/// Interceptor hooks.
-/// Whenever a dfsan's custom function is called the corresponding
-/// hook is called it non-zero. The hooks should be defined by the user.
-/// The primary use case is taint-guided fuzzing, where the fuzzer
-/// needs to see the parameters of the function and the labels.
-/// FIXME: implement more hooks.
-void dfsan_weak_hook_memcmp(void *caller_pc, const void *s1, const void *s2,
-                            size_t n, dfsan_label s1_label,
-                            dfsan_label s2_label, dfsan_label n_label);
-void dfsan_weak_hook_strncmp(void *caller_pc, const char *s1, const char *s2,
-                             size_t n, dfsan_label s1_label,
-                             dfsan_label s2_label, dfsan_label n_label);
-#ifdef __cplusplus
-}  // extern "C"
-
-template <typename T>
-void dfsan_set_label(dfsan_label label, T &data) { // NOLINT
-  dfsan_set_label(label, (void *)&data, sizeof(T));
-}
-
-#endif
-
-#endif  // DFSAN_INTERFACE_H