diff --git a/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp b/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp index a9f6673ac44e9..d0282c2704312 100644 --- a/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp +++ b/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp @@ -14,6 +14,7 @@ #include "sanitizer_common/sanitizer_atomic.h" #include "sanitizer_common/sanitizer_errno.h" +#include "sanitizer_common/sanitizer_glibc_version.h" #include "sanitizer_common/sanitizer_libc.h" #include "sanitizer_common/sanitizer_linux.h" #include "sanitizer_common/sanitizer_platform_limits_netbsd.h" @@ -1613,47 +1614,40 @@ TSAN_INTERCEPTOR(int, __fxstat, int version, int fd, void *buf) { FdAccess(thr, pc, fd); return REAL(__fxstat)(version, fd, buf); } -#define TSAN_MAYBE_INTERCEPT___FXSTAT TSAN_INTERCEPT(__fxstat) + +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___FXSTAT TSAN_INTERCEPT(__fxstat); TSAN_INTERCEPT(__fxstat64) #else #define TSAN_MAYBE_INTERCEPT___FXSTAT #endif +#if !SANITIZER_GLIBC || __GLIBC_PREREQ(2, 33) TSAN_INTERCEPTOR(int, fstat, int fd, void *buf) { -#if SANITIZER_GLIBC - SCOPED_TSAN_INTERCEPTOR(__fxstat, 0, fd, buf); - if (fd > 0) - FdAccess(thr, pc, fd); - return REAL(__fxstat)(0, fd, buf); -#else SCOPED_TSAN_INTERCEPTOR(fstat, fd, buf); if (fd > 0) FdAccess(thr, pc, fd); return REAL(fstat)(fd, buf); -#endif -} - -#if SANITIZER_GLIBC -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) +# define TSAN_MAYBE_INTERCEPT_FSTAT TSAN_INTERCEPT(fstat) #else -#define TSAN_MAYBE_INTERCEPT___FXSTAT64 +# define TSAN_MAYBE_INTERCEPT_FSTAT #endif -#if SANITIZER_GLIBC +#if __GLIBC_PREREQ(2, 33) TSAN_INTERCEPTOR(int, fstat64, int fd, void *buf) { - SCOPED_TSAN_INTERCEPTOR(__fxstat64, 0, fd, buf); + SCOPED_TSAN_INTERCEPTOR(fstat64, fd, buf); if (fd > 0) FdAccess(thr, pc, fd); - return REAL(__fxstat64)(0, fd, buf); + return REAL(fstat64)(fd, buf); } -#define TSAN_MAYBE_INTERCEPT_FSTAT64 TSAN_INTERCEPT(fstat64) +# define TSAN_MAYBE_INTERCEPT_FSTAT64 TSAN_INTERCEPT(fstat64) #else -#define TSAN_MAYBE_INTERCEPT_FSTAT64 +# define TSAN_MAYBE_INTERCEPT_FSTAT64 #endif TSAN_INTERCEPTOR(int, open, const char *name, int oflag, ...) { @@ -2950,10 +2944,9 @@ void InitializeInterceptors() { TSAN_INTERCEPT(pthread_once); - TSAN_INTERCEPT(fstat); TSAN_MAYBE_INTERCEPT___FXSTAT; + TSAN_MAYBE_INTERCEPT_FSTAT; TSAN_MAYBE_INTERCEPT_FSTAT64; - TSAN_MAYBE_INTERCEPT___FXSTAT64; TSAN_INTERCEPT(open); TSAN_MAYBE_INTERCEPT_OPEN64; TSAN_INTERCEPT(creat);