Change cv_forcedMemPeriodic to uint8_t as bool is invalid

GCC6 throws the following error:
operand type ?bool*? is incompatible with argument 1
  of ?__sync_fetch_and_and?

GCC documents that bool is invalid for __sync builtins over at
  https://gcc.gnu.org/onlinedocs/gcc/
    _005f_005fsync-Builtins.html#g_t_005f_005fsync-Builtins
"GCC allows any scalar type that is 1, 2, 4 or 8 bytes in size other
  than the C type _Bool or the C++ type bool"

Change-Id: I4608b03e5d8aa16a0a350030b552a8f8e791649c
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36898
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Richard J. Knight <rjknight@us.ibm.com>
Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/include/kernel/cpumgr.H b/src/include/kernel/cpumgr.H
index c3c8387d9..da669bdd8 100644
--- a/src/include/kernel/cpumgr.H
+++ b/src/include/kernel/cpumgr.H
@@ -224,7 +224,7 @@ class CpuManager
              */
         static uint64_t cv_cpuSeq;
 
-        static bool cv_forcedMemPeriodic;       //!<  force free / coalesce.
+        static uint8_t cv_forcedMemPeriodic;       //!<  force free / coalesce.
 
         // If a shutdown of all CPUs is requested
         static bool cv_shutdown_requested;