Merge pull request #27324 from vespa-engine/toregge/avoid-maybe-uninitialized-warning-in-fnet-transport-select-threadv8.173.24

Eliminate maybe-uninitialized warning in FNET_Transport::select_thread.

1 files changed, 8 insertions, 4 deletions

diff --git a/fnet/src/vespa/fnet/transport.cpp b/fnet/src/vespa/fnet/transport.cpp
index 1553fc010c0..be6dd3e5e39 100644
--- a/fnet/src/vespa/fnet/transport.cpp
+++ b/fnet/src/vespa/fnet/transport.cpp
@@ -20,12 +20,16 @@ struct HashState {
     const void       *self;
     clock::time_point now;
     uint64_t          key_hash;
-    HashState(const void *key, size_t key_len)
-        : self(this),
-          now(clock::now()),
-          key_hash(XXH64(key, key_len, 0)) {}
+    HashState(const void *key, size_t key_len) __attribute__((noinline));
 };
 
+HashState::HashState(const void *key, size_t key_len)
+    : self(this),
+      now(clock::now()),
+      key_hash(XXH64(key, key_len, 0))
+{
+}
+
 VESPA_THREAD_STACK_TAG(fnet_work_pool);
 
 struct DefaultTimeTools : fnet::TimeTools {