8 files changed, 17 insertions, 11 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp
index 0040f79..b0a29db 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp
@@ -105,9 +105,11 @@ extern "C" {
     mach_msg_type_number_t *infoCnt);
 }
 
+#  if !SANITIZER_GO
 // Weak symbol no-op when TSan is not linked
 SANITIZER_WEAK_ATTRIBUTE extern void __tsan_set_in_internal_write_call(
     bool value) {}
+#  endif
 
 namespace __sanitizer {
 
@@ -179,11 +181,15 @@ uptr internal_read(fd_t fd, void *buf, uptr count) {
 }
 
 uptr internal_write(fd_t fd, const void *buf, uptr count) {
+#  if SANITIZER_GO
+  return write(fd, buf, count);
+#  else
   // We need to disable interceptors when writing in TSan
   __tsan_set_in_internal_write_call(true);
   uptr res = write(fd, buf, count);
   __tsan_set_in_internal_write_call(false);
   return res;
+#  endif
 }
 
 uptr internal_stat(const char *path, void *buf) {
diff --git a/compiler-rt/lib/tsan/rtl/tsan_flags.cpp b/compiler-rt/lib/tsan/rtl/tsan_flags.cpp
index 50632d2..efaaef8 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_flags.cpp
+++ b/compiler-rt/lib/tsan/rtl/tsan_flags.cpp
@@ -20,7 +20,7 @@
 #include "tsan_rtl.h"
 #include "ubsan/ubsan_flags.h"
 
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
 namespace __sanitizer {
 
 template <>
@@ -55,7 +55,7 @@ inline bool FlagHandler<LockDuringWriteSetting>::Format(char *buffer,
 }
 
 }  // namespace __sanitizer
-#endif
+#endif  // SANITIZER_APPLE && !SANITIZER_GO
 
 namespace __tsan {
 
diff --git a/compiler-rt/lib/tsan/rtl/tsan_flags.h b/compiler-rt/lib/tsan/rtl/tsan_flags.h
index 477d08d..e63d7c4 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_flags.h
+++ b/compiler-rt/lib/tsan/rtl/tsan_flags.h
@@ -16,7 +16,7 @@
 #include "sanitizer_common/sanitizer_flags.h"
 #include "sanitizer_common/sanitizer_deadlock_detector_interface.h"
 
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
 enum LockDuringWriteSetting {
   kLockDuringAllWrites,
   kNoLockDuringWritesCurrentProcess,
diff --git a/compiler-rt/lib/tsan/rtl/tsan_flags.inc b/compiler-rt/lib/tsan/rtl/tsan_flags.inc
index 64cc091..77ab910 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_flags.inc
+++ b/compiler-rt/lib/tsan/rtl/tsan_flags.inc
@@ -81,7 +81,7 @@ TSAN_FLAG(bool, print_full_thread_history, false,
           "If set, prints thread creation stacks for the threads involved in "
           "the report and their ancestors up to the main thread.")
 
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
 TSAN_FLAG(LockDuringWriteSetting, lock_during_write, kLockDuringAllWrites,
           "Determines whether to obtain a lock while writing logs or error "
           "reports. "
diff --git a/compiler-rt/lib/tsan/rtl/tsan_interceptors.h b/compiler-rt/lib/tsan/rtl/tsan_interceptors.h
index d4b65ab..f8cc8ff 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_interceptors.h
+++ b/compiler-rt/lib/tsan/rtl/tsan_interceptors.h
@@ -1,7 +1,7 @@
 #ifndef TSAN_INTERCEPTORS_H
 #define TSAN_INTERCEPTORS_H
 
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
 #  include "sanitizer_common/sanitizer_mac.h"
 #endif
 #include "sanitizer_common/sanitizer_stacktrace.h"
@@ -47,7 +47,7 @@ inline bool in_symbolizer() {
 
 inline bool MustIgnoreInterceptor(ThreadState *thr) {
   return !thr->is_inited || thr->ignore_interceptors || thr->in_ignored_lib
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
          || (flags()->lock_during_write != kLockDuringAllWrites &&
              thr->in_internal_write_call)
 #endif
diff --git a/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp b/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
index 0c35804..714220a 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
+++ b/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
@@ -31,7 +31,7 @@
 #include "sanitizer_common/sanitizer_tls_get_addr.h"
 #include "sanitizer_common/sanitizer_vector.h"
 #include "tsan_fd.h"
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
 #  include "tsan_flags.h"
 #endif
 #include "tsan_interceptors.h"
@@ -1668,7 +1668,7 @@ TSAN_INTERCEPTOR(int, pthread_barrier_wait, void *b) {
 
 TSAN_INTERCEPTOR(int, pthread_once, void *o, void (*f)()) {
   SCOPED_INTERCEPTOR_RAW(pthread_once, o, f);
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
   if (flags()->lock_during_write != kLockDuringAllWrites &&
       cur_thread_init()->in_internal_write_call) {
     // This is needed to make it through process launch without hanging
diff --git a/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp b/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
index b8041d7..feee566 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
+++ b/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
@@ -40,7 +40,7 @@ SANITIZER_WEAK_DEFAULT_IMPL
 void __tsan_test_only_on_fork() {}
 #endif
 
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
 // Override weak symbol from sanitizer_common
 extern void __tsan_set_in_internal_write_call(bool value) {
   __tsan::cur_thread_init()->in_internal_write_call = value;
@@ -901,7 +901,7 @@ void ForkChildAfter(ThreadState* thr, uptr pc, bool start_thread) {
     ThreadIgnoreSyncBegin(thr, pc);
   }
 
-#  if SANITIZER_APPLE
+#  if SANITIZER_APPLE && !SANITIZER_GO
   // This flag can have inheritance disabled - we are the child so act
   // accordingly
   if (flags()->lock_during_write == kNoLockDuringWritesCurrentProcess)
diff --git a/compiler-rt/lib/tsan/rtl/tsan_rtl.h b/compiler-rt/lib/tsan/rtl/tsan_rtl.h
index 77390f0..6356546 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_rtl.h
+++ b/compiler-rt/lib/tsan/rtl/tsan_rtl.h
@@ -236,7 +236,7 @@ struct alignas(SANITIZER_CACHE_LINE_SIZE) ThreadState {
 
   const ReportDesc *current_report;
 
-#if SANITIZER_APPLE
+#if SANITIZER_APPLE && !SANITIZER_GO
   bool in_internal_write_call;
 #endif