[Patch 6/6] MdeModulePkg/Variable/RuntimeDxeUnitTest: Fix 32-bit GCC builds

["Michael D Kinney" <michael.d.kinney@intel.com>]

When using will_return() on a pointer value, it must be
cast to UINTN to be compatible with 32-bit GCC builds.
This uses the same approach in samples provided in the
UnitTestFramworkPkg when passing pointer values to
UT_ASSERT_EQUAL().

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
---
 .../RuntimeDxeUnitTest/VariableLockRequestToLockUnitTest.c  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/RuntimeDxeUnitTest/VariableLockRequestToLockUnitTest.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/RuntimeDxeUnitTest/VariableLockRequestToLockUnitTest.c
index 44d70e639d77..880994fe71fc 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/RuntimeDxeUnitTest/VariableLockRequestToLockUnitTest.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/RuntimeDxeUnitTest/VariableLockRequestToLockUnitTest.c
@@ -287,7 +287,7 @@ LockingAnUnlockedVariableShouldFail (
   // With a policy, make sure that writes still work, since the variable doesn't exist.
   will_return( StubGetVariableNull, TEST_POLICY_ATTRIBUTES_NULL );    // Attributes
   will_return( StubGetVariableNull, 0 );                              // Size
-  will_return( StubGetVariableNull, NULL );                           // DataPtr
+  will_return( StubGetVariableNull, (UINTN)NULL );                    // DataPtr
   will_return( StubGetVariableNull, EFI_NOT_FOUND);                   // Status
 
   Status = VariableLockRequestToLock (NULL, TEST_VAR_1_NAME, &mTestGuid1);
@@ -342,7 +342,7 @@ LockingALockedVariableWithMatchingDataShouldSucceed (
   Data = 1;
   will_return( StubGetVariableNull, TEST_POLICY_ATTRIBUTES_NULL );    // Attributes
   will_return( StubGetVariableNull, sizeof (Data) );                  // Size
-  will_return( StubGetVariableNull, &Data );                          // DataPtr
+  will_return( StubGetVariableNull, (UINTN)&Data );                   // DataPtr
   will_return( StubGetVariableNull, EFI_SUCCESS);                     // Status
 
   Status = VariableLockRequestToLock (NULL, TEST_VAR_1_NAME, &mTestGuid1);
@@ -397,7 +397,7 @@ LockingALockedVariableWithNonMatchingDataShouldFail (
   Data = 2;
   will_return( StubGetVariableNull, TEST_POLICY_ATTRIBUTES_NULL );    // Attributes
   will_return( StubGetVariableNull, sizeof (Data) );                  // Size
-  will_return( StubGetVariableNull, &Data );                          // DataPtr
+  will_return( StubGetVariableNull, (UINTN)&Data );                   // DataPtr
   will_return( StubGetVariableNull, EFI_SUCCESS);                     // Status
 
   Status = VariableLockRequestToLock (NULL, TEST_VAR_1_NAME, &mTestGuid1);
-- 
2.32.0.windows.1