Update compiler-rt to trunk r224034. This brings a number of new

builtins, and also the various sanitizers.  Support for these will be
added in a later commit.

1 files changed, 240 insertions, 0 deletions

diff --git a/contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
new file mode 100644
index 000000000000..7ca88fa972f3
--- /dev/null
+++ b/contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -0,0 +1,240 @@
+//===-- sanitizer_platform_interceptors.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 defines macro telling whether sanitizer tools can/should intercept
+// given library functions on a given platform.
+//
+//===----------------------------------------------------------------------===//
+#ifndef SANITIZER_PLATFORM_INTERCEPTORS_H
+#define SANITIZER_PLATFORM_INTERCEPTORS_H
+
+#include "sanitizer_internal_defs.h"
+
+#if !SANITIZER_WINDOWS
+# define SI_NOT_WINDOWS 1
+# include "sanitizer_platform_limits_posix.h"
+#else
+# define SI_NOT_WINDOWS 0
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+# define SI_LINUX_NOT_ANDROID 1
+#else
+# define SI_LINUX_NOT_ANDROID 0
+#endif
+
+#if SANITIZER_FREEBSD
+# define SI_FREEBSD 1
+#else
+# define SI_FREEBSD 0
+#endif
+
+#if SANITIZER_LINUX
+# define SI_LINUX 1
+#else
+# define SI_LINUX 0
+#endif
+
+#if SANITIZER_MAC
+# define SI_MAC 1
+#else
+# define SI_MAC 0
+#endif
+
+#if SANITIZER_IOS
+# define SI_IOS 1
+#else
+# define SI_IOS 0
+#endif
+
+#define SANITIZER_INTERCEPT_STRCMP 1
+#define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_STRCASECMP SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_MEMCHR 1
+#define SANITIZER_INTERCEPT_MEMRCHR SI_LINUX
+
+#define SANITIZER_INTERCEPT_READ   SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PREAD  SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_WRITE  SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PWRITE SI_NOT_WINDOWS
+
+#define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID
+
+#define SANITIZER_INTERCEPT_READV SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_WRITEV SI_NOT_WINDOWS
+
+#define SANITIZER_INTERCEPT_PREADV SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID
+
+#define SANITIZER_INTERCEPT_PRCTL   SI_LINUX
+
+#define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_STRPTIME SI_NOT_WINDOWS
+
+#define SANITIZER_INTERCEPT_SCANF SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID
+
+#ifndef SANITIZER_INTERCEPT_PRINTF
+# define SANITIZER_INTERCEPT_PRINTF SI_NOT_WINDOWS
+# define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID
+#endif
+
+#define SANITIZER_INTERCEPT_FREXP 1
+#define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_NOT_WINDOWS
+
+#define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \
+  SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_GETPWENT SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_GETPWENT_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SETPWENT SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_CLOCK_GETTIME SI_LINUX
+#define SANITIZER_INTERCEPT_GETITIMER SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_TIME SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_WAIT SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_INET SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETADDRINFO SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETNAMEINFO SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETSOCKNAME SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETHOSTBYNAME_R SI_LINUX
+#define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_GETHOSTBYADDR_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_GETHOSTENT_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_GETSOCKOPT SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_ACCEPT SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_ACCEPT4 SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_MODF SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_RECVMSG SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETPEERNAME SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_IOCTL SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_INET_ATON SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_SYSINFO SI_LINUX
+#define SANITIZER_INTERCEPT_READDIR SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTRACE SI_LINUX_NOT_ANDROID && \
+   (defined(__i386) || defined (__x86_64))  // NOLINT
+#define SANITIZER_INTERCEPT_SETLOCALE SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GETCWD SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_STRTOIMAX SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_MBSTOWCS SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_MBSNRTOWCS SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_WCSTOMBS SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_WCSNRTOMBS SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_REALPATH SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_CONFSTR SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_STRERROR SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_STRERROR_R SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SCANDIR SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_GETGROUPS SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_POLL SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_WORDEXP (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SIGWAIT SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SIGSETOPS \
+  SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SIGPENDING SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_SIGPROCMASK SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_BACKTRACE SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX
+#define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_STATFS SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_STATFS64 \
+  (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_STATVFS SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_INITGROUPS SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_ETHER_NTOA_ATON SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_ETHER_HOST SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_ETHER_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SHMCTL \
+  ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64)
+#define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \
+  SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \
+  SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \
+  SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_TMPNAM SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_TEMPNAM SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_SINCOS SI_LINUX
+#define SANITIZER_INTERCEPT_REMQUO SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_LGAMMA SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_LGAMMA_R SI_LINUX
+#define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_RAND_R SI_MAC || SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_ICONV SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_TIMES SI_NOT_WINDOWS
+
+// FIXME: getline seems to be available on OSX 10.7
+#define SANITIZER_INTERCEPT_GETLINE SI_LINUX_NOT_ANDROID
+
+#define SANITIZER_INTERCEPT__EXIT SI_LINUX || SI_FREEBSD
+
+#define SANITIZER_INTERCEPT_PHTREAD_MUTEX SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \
+  SI_FREEBSD || SI_LINUX_NOT_ANDROID
+
+#define SANITIZER_INTERCEPT_TLS_GET_ADDR \
+  SI_FREEBSD || SI_LINUX_NOT_ANDROID
+
+#define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX
+#define SANITIZER_INTERCEPT_GETXATTR SI_LINUX
+#define SANITIZER_INTERCEPT_GETRESID SI_LINUX
+#define SANITIZER_INTERCEPT_GETIFADDRS SI_LINUX_NOT_ANDROID || SI_MAC
+#define SANITIZER_INTERCEPT_IF_INDEXTONAME SI_LINUX_NOT_ANDROID || SI_MAC
+#define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_AEABI_MEM SI_LINUX && defined(__arm__)
+#define SANITIZER_INTERCEPT___BZERO SI_MAC
+#define SANITIZER_INTERCEPT_FTIME SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_TSEARCH SI_LINUX_NOT_ANDROID || SI_MAC
+#define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_FOPEN SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_OPEN_MEMSTREAM SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_FFLUSH SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_FCLOSE SI_NOT_WINDOWS
+#define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \
+    SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_MAC
+#define SANITIZER_INTERCEPT_GETPASS SI_LINUX_NOT_ANDROID || SI_MAC
+#define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID
+
+#define SANITIZER_INTERCEPT_MLOCKX SI_NOT_WINDOWS
+
+#endif  // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H