message: compile warning in testcases

Thread functions (non-void) were missing a return.

Change-Id: Ib7804d92f79b96428285058101e64dceea7ad66e
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

2 files changed, 4 insertions, 0 deletions

diff --git a/test/message/append.cpp b/test/message/append.cpp
index 84dcc28..fcf3dd9 100644
--- a/test/message/append.cpp
+++ b/test/message/append.cpp
@@ -63,6 +63,8 @@ void* server(void* b)
             break;
         }
     }
+
+    return nullptr;
 }
 
 auto newMethodCall__test(sdbusplus::bus::bus& b)
diff --git a/test/message/read.cpp b/test/message/read.cpp
index 6472907..de5dc89 100644
--- a/test/message/read.cpp
+++ b/test/message/read.cpp
@@ -65,6 +65,8 @@ void* server(void* b)
             break;
         }
     }
+
+    return nullptr;
 }
 
 auto newMethodCall__test(sdbusplus::bus::bus& b)