2 files changed, 6 insertions, 6 deletions
diff --git a/absl/synchronization/internal/per_thread_sem.cc b/absl/synchronization/internal/per_thread_sem.cc
index 821ca9b4..a6031787 100644
--- a/absl/synchronization/internal/per_thread_sem.cc
+++ b/absl/synchronization/internal/per_thread_sem.cc
@@ -68,12 +68,12 @@ ABSL_NAMESPACE_END
 
 extern "C" {
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalPerThreadSemPost(
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPost)(
     absl::base_internal::ThreadIdentity *identity) {
   absl::synchronization_internal::Waiter::GetWaiter(identity)->Post();
 }
 
-ABSL_ATTRIBUTE_WEAK bool AbslInternalPerThreadSemWait(
+ABSL_ATTRIBUTE_WEAK bool ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemWait)(
     absl::synchronization_internal::KernelTimeout t) {
   bool timeout = false;
   absl::base_internal::ThreadIdentity *identity;
diff --git a/absl/synchronization/internal/per_thread_sem.h b/absl/synchronization/internal/per_thread_sem.h
index 2228b6e8..7beae8ef 100644
--- a/absl/synchronization/internal/per_thread_sem.h
+++ b/absl/synchronization/internal/per_thread_sem.h
@@ -96,20 +96,20 @@ ABSL_NAMESPACE_END
 // By changing our extension points to be extern "C", we dodge this
 // check.
 extern "C" {
-void AbslInternalPerThreadSemPost(
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPost)(
     absl::base_internal::ThreadIdentity* identity);
-bool AbslInternalPerThreadSemWait(
+bool ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemWait)(
     absl::synchronization_internal::KernelTimeout t);
 }  // extern "C"
 
 void absl::synchronization_internal::PerThreadSem::Post(
     absl::base_internal::ThreadIdentity* identity) {
-  AbslInternalPerThreadSemPost(identity);
+  ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPost)(identity);
 }
 
 bool absl::synchronization_internal::PerThreadSem::Wait(
     absl::synchronization_internal::KernelTimeout t) {
-  return AbslInternalPerThreadSemWait(t);
+  return ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemWait)(t);
 }
 
 #endif  // ABSL_SYNCHRONIZATION_INTERNAL_PER_THREAD_SEM_H_