[sanitizer] Move *fstat to the common interceptors

Summary:
Adds *fstat to the common interceptors.

Removes the now-duplicate fstat interceptor from msan/tsan
This adds fstat to asan/esan, which previously did not intercept it.

Reviewers: eugenis, vitalybuka, aizatsky

Subscribers: tberghammer, danalbert, srhines, kubabrecka, bruening, kcc

Differential Revision: http://reviews.llvm.org/D20318

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@269856 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 54 deletions

diff --git a/lib/tsan/rtl/tsan_interceptors.cc b/lib/tsan/rtl/tsan_interceptors.cc
index e43032ec1..3240ff7e5 100644
--- a/lib/tsan/rtl/tsan_interceptors.cc
+++ b/lib/tsan/rtl/tsan_interceptors.cc
@@ -1358,56 +1358,6 @@ TSAN_INTERCEPTOR(int, pthread_once, void *o, void (*f)()) {
   return 0;
 }
 
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
-TSAN_INTERCEPTOR(int, __fxstat, int version, int fd, void *buf) {
-  SCOPED_TSAN_INTERCEPTOR(__fxstat, version, fd, buf);
-  if (fd > 0)
-    FdAccess(thr, pc, fd);
-  return REAL(__fxstat)(version, fd, buf);
-}
-#define TSAN_MAYBE_INTERCEPT___FXSTAT TSAN_INTERCEPT(__fxstat)
-#else
-#define TSAN_MAYBE_INTERCEPT___FXSTAT
-#endif
-
-TSAN_INTERCEPTOR(int, fstat, int fd, void *buf) {
-#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_ANDROID
-  SCOPED_TSAN_INTERCEPTOR(fstat, fd, buf);
-  if (fd > 0)
-    FdAccess(thr, pc, fd);
-  return REAL(fstat)(fd, buf);
-#else
-  SCOPED_TSAN_INTERCEPTOR(__fxstat, 0, fd, buf);
-  if (fd > 0)
-    FdAccess(thr, pc, fd);
-  return REAL(__fxstat)(0, fd, buf);
-#endif
-}
-
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
-TSAN_INTERCEPTOR(int, __fxstat64, int version, int fd, void *buf) {
-  SCOPED_TSAN_INTERCEPTOR(__fxstat64, version, fd, buf);
-  if (fd > 0)
-    FdAccess(thr, pc, fd);
-  return REAL(__fxstat64)(version, fd, buf);
-}
-#define TSAN_MAYBE_INTERCEPT___FXSTAT64 TSAN_INTERCEPT(__fxstat64)
-#else
-#define TSAN_MAYBE_INTERCEPT___FXSTAT64
-#endif
-
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
-TSAN_INTERCEPTOR(int, fstat64, int fd, void *buf) {
-  SCOPED_TSAN_INTERCEPTOR(__fxstat64, 0, fd, buf);
-  if (fd > 0)
-    FdAccess(thr, pc, fd);
-  return REAL(__fxstat64)(0, fd, buf);
-}
-#define TSAN_MAYBE_INTERCEPT_FSTAT64 TSAN_INTERCEPT(fstat64)
-#else
-#define TSAN_MAYBE_INTERCEPT_FSTAT64
-#endif
-
 TSAN_INTERCEPTOR(int, open, const char *name, int flags, int mode) {
   SCOPED_TSAN_INTERCEPTOR(open, name, flags, mode);
   READ_STRING(thr, pc, name, 0);
@@ -2536,10 +2486,6 @@ void InitializeInterceptors() {
 
   TSAN_INTERCEPT(pthread_once);
 
-  TSAN_INTERCEPT(fstat);
-  TSAN_MAYBE_INTERCEPT___FXSTAT;
-  TSAN_MAYBE_INTERCEPT_FSTAT64;
-  TSAN_MAYBE_INTERCEPT___FXSTAT64;
   TSAN_INTERCEPT(open);
   TSAN_MAYBE_INTERCEPT_OPEN64;
   TSAN_INTERCEPT(creat);