Fix GCC8 warnings

1 files changed, 25 insertions, 1 deletions

diff --git a/absl/synchronization/internal/create_thread_identity.cc b/absl/synchronization/internal/create_thread_identity.cc
index e7a65cd8..60be25c9 100644
--- a/absl/synchronization/internal/create_thread_identity.cc
+++ b/absl/synchronization/internal/create_thread_identity.cc
@@ -67,6 +67,30 @@ static intptr_t RoundUp(intptr_t addr, intptr_t align) {
   return (addr + align - 1) & ~(align - 1);
 }
 
+static void ResetThreadIdentity(base_internal::ThreadIdentity* identity) {
+  base_internal::PerThreadSynch* pts = &identity->per_thread_synch;
+  pts->next = nullptr;
+  pts->skip = nullptr;
+  pts->may_skip = false;
+  pts->waitp = nullptr;
+  pts->suppress_fatal_errors = false;
+  pts->readers = 0;
+  pts->priority = 0;
+  pts->next_priority_read_cycles = 0;
+  pts->state.store(base_internal::PerThreadSynch::State::kAvailable,
+                   std::memory_order_relaxed);
+  pts->maybe_unlocking = false;
+  pts->wake = false;
+  pts->cond_waiter = false;
+  pts->all_locks = nullptr;
+  identity->waiter_state = {};
+  identity->blocked_count_ptr = nullptr;
+  identity->ticker.store(0, std::memory_order_relaxed);
+  identity->wait_start.store(0, std::memory_order_relaxed);
+  identity->is_idle.store(false, std::memory_order_relaxed);
+  identity->next = nullptr;
+}
+
 static base_internal::ThreadIdentity* NewThreadIdentity() {
   base_internal::ThreadIdentity* identity = nullptr;
 
@@ -90,7 +114,7 @@ static base_internal::ThreadIdentity* NewThreadIdentity() {
         RoundUp(reinterpret_cast<intptr_t>(allocation),
                 base_internal::PerThreadSynch::kAlignment));
   }
-  memset(identity, 0, sizeof(*identity));
+  ResetThreadIdentity(identity);
 
   return identity;
 }