diff options
Diffstat (limited to 'include/sanitizer')
| -rw-r--r-- | include/sanitizer/allocator_interface.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/asan_interface.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/common_interface_defs.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/coverage_interface.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/dfsan_interface.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/esan_interface.h | 50 | ||||
| -rw-r--r-- | include/sanitizer/hwasan_interface.h | 28 | ||||
| -rw-r--r-- | include/sanitizer/linux_syscall_hooks.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/lsan_interface.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/msan_interface.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/netbsd_syscall_hooks.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/scudo_interface.h | 7 | ||||
| -rw-r--r-- | include/sanitizer/tsan_interface.h | 25 | ||||
| -rw-r--r-- | include/sanitizer/tsan_interface_atomic.h | 9 |
14 files changed, 75 insertions, 107 deletions
diff --git a/include/sanitizer/allocator_interface.h b/include/sanitizer/allocator_interface.h index e44c4a13e..6226135ef 100644 --- a/include/sanitizer/allocator_interface.h +++ b/include/sanitizer/allocator_interface.h @@ -1,9 +1,8 @@ //===-- allocator_interface.h ---------------------------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/asan_interface.h b/include/sanitizer/asan_interface.h index f2d77143b..44920f5c8 100644 --- a/include/sanitizer/asan_interface.h +++ b/include/sanitizer/asan_interface.h @@ -1,9 +1,8 @@ //===-- sanitizer/asan_interface.h ------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/common_interface_defs.h b/include/sanitizer/common_interface_defs.h index bf015eb23..f6e780846 100644 --- a/include/sanitizer/common_interface_defs.h +++ b/include/sanitizer/common_interface_defs.h @@ -1,9 +1,8 @@ //===-- sanitizer/common_interface_defs.h -----------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/coverage_interface.h b/include/sanitizer/coverage_interface.h index bc95a5caf..c063cfe60 100644 --- a/include/sanitizer/coverage_interface.h +++ b/include/sanitizer/coverage_interface.h @@ -1,9 +1,8 @@ //===-- sanitizer/coverage_interface.h --------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/dfsan_interface.h b/include/sanitizer/dfsan_interface.h index 05666f736..b6edf22ad 100644 --- a/include/sanitizer/dfsan_interface.h +++ b/include/sanitizer/dfsan_interface.h @@ -1,9 +1,8 @@ //===-- dfsan_interface.h -------------------------------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/esan_interface.h b/include/sanitizer/esan_interface.h deleted file mode 100644 index c755ed330..000000000 --- a/include/sanitizer/esan_interface.h +++ /dev/null @@ -1,50 +0,0 @@ -//===-- sanitizer/esan_interface.h ------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file is a part of EfficiencySanitizer, a family of performance tuners. -// -// Public interface header. -//===----------------------------------------------------------------------===// -#ifndef SANITIZER_ESAN_INTERFACE_H -#define SANITIZER_ESAN_INTERFACE_H - -#include <sanitizer/common_interface_defs.h> - -// We declare our interface routines as weak to allow the user to avoid -// ifdefs and instead use this pattern to allow building the same sources -// with and without our runtime library: -// if (__esan_report) -// __esan_report(); -#ifdef _MSC_VER -/* selectany is as close to weak as we'll get. */ -#define COMPILER_RT_WEAK __declspec(selectany) -#elif __GNUC__ -#define COMPILER_RT_WEAK __attribute__((weak)) -#else -#define COMPILER_RT_WEAK -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -// This function can be called mid-run (or at the end of a run for -// a server process that doesn't shut down normally) to request that -// data for that point in the run be reported from the tool. -void COMPILER_RT_WEAK __esan_report(void); - -// This function returns the number of samples that the esan tool has collected -// to this point. This is useful for testing. -unsigned int COMPILER_RT_WEAK __esan_get_sample_count(void); - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // SANITIZER_ESAN_INTERFACE_H diff --git a/include/sanitizer/hwasan_interface.h b/include/sanitizer/hwasan_interface.h index 1affd875a..4c9ad13aa 100644 --- a/include/sanitizer/hwasan_interface.h +++ b/include/sanitizer/hwasan_interface.h @@ -1,9 +1,8 @@ //===-- sanitizer/asan_interface.h ------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // @@ -19,11 +18,15 @@ #ifdef __cplusplus extern "C" { #endif - // Initialize shadow but not the rest of the runtime. + // Libc hook for program startup in statically linked executables. + // Initializes enough of the runtime to run instrumented code. This function + // should only be called in statically linked executables because it modifies + // the GOT, which won't work in regular binaries because RELRO will already + // have been applied by the time the function is called. This also means that + // the function should be called before libc applies RELRO. // Does not call libc unless there is an error. - // Can be called multiple times, or not at all (in which case shadow will - // be initialized in compiler-inserted __hwasan_init() call). - void __hwasan_shadow_init(void); + // Can be called multiple times. + void __hwasan_init_static(void); // This function may be optionally provided by user and should return // a string containing HWASan runtime options. See asan_flags.h for details. @@ -47,6 +50,10 @@ extern "C" { // does would cause false reports. void __hwasan_handle_longjmp(const void *sp_dst); + // Set memory tag for the part of the current thread stack below sp_dst to + // zero. Call this in vfork() before returning in the parent process. + void __hwasan_handle_vfork(const void *sp_dst); + // Libc hook for thread creation. Should be called in the child thread before // any instrumented code. void __hwasan_thread_enter(); @@ -62,6 +69,10 @@ extern "C" { // Print one-line report about the memory usage of the current process. void __hwasan_print_memory_usage(); + /* Returns the offset of the first byte in the memory range that can not be + * accessed through the pointer in x, or -1 if the whole range is good. */ + intptr_t __hwasan_test_shadow(const volatile void *x, size_t size); + int __sanitizer_posix_memalign(void **memptr, size_t alignment, size_t size); void * __sanitizer_memalign(size_t alignment, size_t size); void * __sanitizer_aligned_alloc(size_t alignment, size_t size); @@ -76,6 +87,7 @@ extern "C" { void __sanitizer_malloc_stats(void); void * __sanitizer_calloc(size_t nmemb, size_t size); void * __sanitizer_realloc(void *ptr, size_t size); + void * __sanitizer_reallocarray(void *ptr, size_t nmemb, size_t size); void * __sanitizer_malloc(size_t size); #ifdef __cplusplus } // extern "C" diff --git a/include/sanitizer/linux_syscall_hooks.h b/include/sanitizer/linux_syscall_hooks.h index 09f261dd6..a1794b71a 100644 --- a/include/sanitizer/linux_syscall_hooks.h +++ b/include/sanitizer/linux_syscall_hooks.h @@ -1,9 +1,8 @@ //===-- linux_syscall_hooks.h ---------------------------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/lsan_interface.h b/include/sanitizer/lsan_interface.h index 731b37314..2bb992672 100644 --- a/include/sanitizer/lsan_interface.h +++ b/include/sanitizer/lsan_interface.h @@ -1,9 +1,8 @@ //===-- sanitizer/lsan_interface.h ------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/msan_interface.h b/include/sanitizer/msan_interface.h index 0509551bb..5c5363f5c 100644 --- a/include/sanitizer/msan_interface.h +++ b/include/sanitizer/msan_interface.h @@ -1,9 +1,8 @@ //===-- msan_interface.h --------------------------------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/netbsd_syscall_hooks.h b/include/sanitizer/netbsd_syscall_hooks.h index b69f3d2be..27780e0d4 100644 --- a/include/sanitizer/netbsd_syscall_hooks.h +++ b/include/sanitizer/netbsd_syscall_hooks.h @@ -1,9 +1,8 @@ //===-- netbsd_syscall_hooks.h --------------------------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/scudo_interface.h b/include/sanitizer/scudo_interface.h index be605f1d7..dd522c1ef 100644 --- a/include/sanitizer/scudo_interface.h +++ b/include/sanitizer/scudo_interface.h @@ -1,9 +1,8 @@ //===-- sanitizer/scudo_interface.h -----------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // diff --git a/include/sanitizer/tsan_interface.h b/include/sanitizer/tsan_interface.h index 530885014..011b23350 100644 --- a/include/sanitizer/tsan_interface.h +++ b/include/sanitizer/tsan_interface.h @@ -1,9 +1,8 @@ //===-- tsan_interface.h ----------------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // @@ -137,6 +136,24 @@ void __tsan_external_assign_tag(void *addr, void *tag); void __tsan_external_read(void *addr, void *caller_pc, void *tag); void __tsan_external_write(void *addr, void *caller_pc, void *tag); +// Fiber switching API. +// - TSAN context for fiber can be created by __tsan_create_fiber +// and freed by __tsan_destroy_fiber. +// - TSAN context of current fiber or thread can be obtained +// by calling __tsan_get_current_fiber. +// - __tsan_switch_to_fiber should be called immediatly before switch +// to fiber, such as call of swapcontext. +// - Fiber name can be set by __tsan_set_fiber_name. +void *__tsan_get_current_fiber(void); +void *__tsan_create_fiber(unsigned flags); +void __tsan_destroy_fiber(void *fiber); +void __tsan_switch_to_fiber(void *fiber, unsigned flags); +void __tsan_set_fiber_name(void *fiber, const char *name); + +// Flags for __tsan_switch_to_fiber: +// Do not establish a happens-before relation between fibers +const unsigned __tsan_switch_to_fiber_no_sync = 1 << 0; + #ifdef __cplusplus } // extern "C" #endif diff --git a/include/sanitizer/tsan_interface_atomic.h b/include/sanitizer/tsan_interface_atomic.h index 4ea77d22a..9ce041191 100644 --- a/include/sanitizer/tsan_interface_atomic.h +++ b/include/sanitizer/tsan_interface_atomic.h @@ -1,9 +1,8 @@ //===-- tsan_interface_atomic.h ---------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// 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 // //===----------------------------------------------------------------------===// // @@ -31,7 +30,7 @@ __extension__ typedef __int128 __tsan_atomic128; #endif // Part of ABI, do not change. -// http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/atomic?view=markup +// https://github.com/llvm/llvm-project/blob/master/libcxx/include/atomic typedef enum { __tsan_memory_order_relaxed, __tsan_memory_order_consume, |