HPCC-10640 Testsocket segfault on startup on ARM

Suppress excessive warnings on ARM compilations

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>

cmake_modules/commonSetup.cmake

@@ -192,6 +192,10 @@ IF ("${COMMONSETUP_DONE}" STREQUAL "")
         if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.2.4 OR CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 4.2.4)
           SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror=return-type")
         endif ()
+        if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.4.0 OR CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 4.4.0)
+          SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-psabi")
+        endif ()
+
       endif ()
       if (GENERATE_COVERAGE_INFO)
         SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")