Can we not require that VS2015 Update 3 is installed?

Do people have reasons to be running older builds, or is it just that they forget to install the updates?


--
Rebecca Cran


On 3/22/23 10:58 AM, Kinney, Michael D wrote:
Hi Rebecca,

It appears that some of the older release of VS2015 do not support
__func__.

Can you please work on a patch that implements the workaround?

Thanks,

Mike

-----Original Message-----
From: Kinney, Michael D <michael.d.kin...@intel.com>
Sent: Friday, March 17, 2023 8:16 AM
To: devel@edk2.groups.io; rebe...@bsdio.com; Gao, Liming <gaolim...@byosoft.com.cn>; 
Liu, Zhiguang <zhiguang....@intel.com>;
Michael Kubacki <mikub...@linux.microsoft.com>; Sean Brogan 
<sean.bro...@microsoft.com>
Cc: Kinney, Michael D <michael.d.kin...@intel.com>
Subject: RE: [edk2-devel] [PATCH 2/2] MdePkg: Update code to be more C11 
compliant by using __func__

Hi Rebecca,

For older compilers that do not support __func__, I believe a workaround
could be added to define __func__ to __FUNCTION__.  We do not need to do
this for any of these patches.  It can be something consumers can do if
they really want to use an older compiler.

You can try it out on VS2012 locally.  If it works, then you can mention
that workaround in the commit message.

Do we have any information on GCC/CLANG compatibility for this feature?

Mike

-----Original Message-----
From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Rebecca Cran
Sent: Friday, March 17, 2023 6:32 AM
To: Kinney, Michael D <michael.d.kin...@intel.com>; devel@edk2.groups.io; Gao, Liming 
<gaolim...@byosoft.com.cn>; Liu, Zhiguang
<zhiguang....@intel.com>; Michael Kubacki <mikub...@linux.microsoft.com>; Sean Brogan 
<sean.bro...@microsoft.com>
Subject: Re: [edk2-devel] [PATCH 2/2] MdePkg: Update code to be more C11 
compliant by using __func__

(+Michael Kubacki, Sean Brogan)

Mike, Michael, Sean:


This change is going to break building edk2 with anything older than
Visual Studio 2015, which is where support for __func__ was added.

I checked and currently it appears that VS2013 builds edk2 but VS2012
has errors. Given that the stuart tools don't support anything older
than VS2017 I'm thinking this is okay, but I want to double check before
pushing this change.


--

Rebecca Cran


On 3/14/23 2:40 PM, Kinney, Michael D wrote:
Reviewed-by: Michael D Kinney <michael.d.kin...@intel.com>


-----Original Message-----
From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Rebecca Cran
Sent: Monday, March 13, 2023 7:20 PM
To: devel@edk2.groups.io; Kinney, Michael D <michael.d.kin...@intel.com>; Gao, Liming 
<gaolim...@byosoft.com.cn>;
Liu, Zhiguang <zhiguang....@intel.com>
Subject: Re: [edk2-devel] [PATCH 2/2] MdePkg: Update code to be more C11 
compliant by using __func__

Mike,


I think your concerns with this patch were addressed?

Could you add a Reviewed-by please?


Thanks.
Rebecca


On 2/9/23 6:01 PM, Michael D Kinney wrote:
Hi Rebecca,

Did this pass EDK II CI?

This change does break EBC compiler builds.  The following has to be added to
MdePkg/Include/Ebc/ProcessorBind.h in order to use __func__ everywhere.

       #define __func__ __FUNCTION__

I also see __FUNCTION__ used in many packages.  I am wondering if we want
to do this clean up if it should be its own patch series and update all
packages in once series.

Mike

-----Original Message-----
From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Rebecca Cran
Sent: Thursday, February 9, 2023 7:45 AM
To: devel@edk2.groups.io; Kinney, Michael D <michael.d.kin...@intel.com>; Gao, Liming 
<gaolim...@byosoft.com.cn>;
Liu, Zhiguang
<zhiguang....@intel.com>
Cc: Rebecca Cran <rebe...@quicinc.com>
Subject: [edk2-devel] [PATCH 2/2] MdePkg: Update code to be more C11 compliant 
by using __func__

__FUNCTION__ is a pre-standard extension that gcc and Visual C++ among
others support, while __func__ was standardized in C99.

Since it's more standard, replace __FUNCTION__ with __func__ throughout
MdePkg.

Signed-off-by: Rebecca Cran <rebe...@quicinc.com>
---
    MdePkg/Include/Library/PerformanceLib.h                                     
               | 12 ++++++------
    MdePkg/Include/Library/UnitTestLib.h                                        
               | 18 +++++++++------
---
    MdePkg/Library/BaseCacheMaintenanceLib/LoongArchCache.c                     
               |  6 +++---
    MdePkg/Library/BaseCacheMaintenanceLib/RiscVCache.c                         
               | 12 ++++++------
    MdePkg/Library/BaseLib/SafeString.c                                         
               |  2 +-
    
MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.c
 |  4 ++--
    MdePkg/Library/DxeRngLib/DxeRngLib.c                                        
               | 14 +++++++-------
    7 files changed, 34 insertions(+), 34 deletions(-)

diff --git a/MdePkg/Include/Library/PerformanceLib.h 
b/MdePkg/Include/Library/PerformanceLib.h
index 34ec956b9c0e..d0f2dfb070d5 100644
--- a/MdePkg/Include/Library/PerformanceLib.h
+++ b/MdePkg/Include/Library/PerformanceLib.h
@@ -526,7 +526,7 @@ LogPerformanceMeasurement (
    #define PERF_EVENT_SIGNAL_BEGIN(EventGuid) \
      do { \
        if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \
-      LogPerformanceMeasurement (&gEfiCallerIdGuid, EventGuid, __FUNCTION__ , 
0, PERF_EVENTSIGNAL_START_ID); \
+      LogPerformanceMeasurement (&gEfiCallerIdGuid, EventGuid, __func__ , 0, 
PERF_EVENTSIGNAL_START_ID); \
        } \
      } while (FALSE)

@@ -542,7 +542,7 @@ LogPerformanceMeasurement (
    #define PERF_EVENT_SIGNAL_END(EventGuid) \
      do { \
        if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \
-      LogPerformanceMeasurement (&gEfiCallerIdGuid, EventGuid, __FUNCTION__ , 
0, PERF_EVENTSIGNAL_END_ID); \
+      LogPerformanceMeasurement (&gEfiCallerIdGuid, EventGuid, __func__ , 0, 
PERF_EVENTSIGNAL_END_ID); \
        } \
      } while (FALSE)

@@ -558,7 +558,7 @@ LogPerformanceMeasurement (
    #define PERF_CALLBACK_BEGIN(TriggerGuid) \
      do { \
        if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \
-      LogPerformanceMeasurement (&gEfiCallerIdGuid, TriggerGuid, __FUNCTION__ 
, 0, PERF_CALLBACK_START_ID); \
+      LogPerformanceMeasurement (&gEfiCallerIdGuid, TriggerGuid, __func__ , 0, 
PERF_CALLBACK_START_ID); \
        } \
      } while (FALSE)

@@ -574,7 +574,7 @@ LogPerformanceMeasurement (
    #define PERF_CALLBACK_END(TriggerGuid) \
      do { \
        if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \
-      LogPerformanceMeasurement (&gEfiCallerIdGuid, TriggerGuid, __FUNCTION__ 
, 0, PERF_CALLBACK_END_ID); \
+      LogPerformanceMeasurement (&gEfiCallerIdGuid, TriggerGuid, __func__ , 0, 
PERF_CALLBACK_END_ID); \
        } \
      } while (FALSE)

@@ -589,7 +589,7 @@ LogPerformanceMeasurement (
    #define PERF_FUNCTION_BEGIN() \
      do { \
        if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \
-      LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, __FUNCTION__ , 0, 
PERF_FUNCTION_START_ID); \
+      LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, __func__ , 0, 
PERF_FUNCTION_START_ID); \
        } \
      } while (FALSE)

@@ -604,7 +604,7 @@ LogPerformanceMeasurement (
    #define PERF_FUNCTION_END() \
      do { \
        if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \
-      LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, __FUNCTION__ , 0, 
PERF_FUNCTION_END_ID); \
+      LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, __func__ , 0, 
PERF_FUNCTION_END_ID); \
        } \
      } while (FALSE)

diff --git a/MdePkg/Include/Library/UnitTestLib.h 
b/MdePkg/Include/Library/UnitTestLib.h
index 71c205b1b143..321a310602d7 100644
--- a/MdePkg/Include/Library/UnitTestLib.h
+++ b/MdePkg/Include/Library/UnitTestLib.h
@@ -348,7 +348,7 @@ SaveFrameworkState (
      @param[in]  Expression  Expression to be evaluated for TRUE.
    **/
    #define UT_ASSERT_TRUE(Expression)                                          
                       \
-  if(!UnitTestAssertTrue ((Expression), __FUNCTION__, DEBUG_LINE_NUMBER, 
__FILE__, #Expression)) { \
+  if(!UnitTestAssertTrue ((Expression), __func__, DEBUG_LINE_NUMBER, __FILE__, 
#Expression)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;                                     
                       \
      }

@@ -360,7 +360,7 @@ SaveFrameworkState (
      @param[in]  Expression  Expression to be evaluated for FALSE.
    **/
    #define UT_ASSERT_FALSE(Expression)                                         
                        \
-  if(!UnitTestAssertFalse ((Expression), __FUNCTION__, DEBUG_LINE_NUMBER, 
__FILE__, #Expression)) { \
+  if(!UnitTestAssertFalse ((Expression), __func__, DEBUG_LINE_NUMBER, 
__FILE__, #Expression)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;                                     
                        \
      }

@@ -373,7 +373,7 @@ SaveFrameworkState (
      @param[in]  ValueB  Value to be compared for equality (64-bit comparison).
    **/
    #define UT_ASSERT_EQUAL(ValueA, ValueB)
\
-  if(!UnitTestAssertEqual ((UINT64)(ValueA), (UINT64)(ValueB), __FUNCTION__, 
DEBUG_LINE_NUMBER, __FILE__,
#ValueA, #ValueB)) { \
+  if(!UnitTestAssertEqual ((UINT64)(ValueA), (UINT64)(ValueB), __func__, 
DEBUG_LINE_NUMBER, __FILE__, #ValueA,
#ValueB)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;
\
      }

@@ -387,7 +387,7 @@ SaveFrameworkState (
      @param[in]  Length   Number of bytes to compare in BufferA and BufferB.
    **/
    #define UT_ASSERT_MEM_EQUAL(BufferA, BufferB, Length)
\
-  if(!UnitTestAssertMemEqual ((VOID *)(UINTN)(BufferA), (VOID 
*)(UINTN)(BufferB), (UINTN)Length, __FUNCTION__,
DEBUG_LINE_NUMBER,
__FILE__, #BufferA, #BufferB)) { \
+  if(!UnitTestAssertMemEqual ((VOID *)(UINTN)(BufferA), (VOID 
*)(UINTN)(BufferB), (UINTN)Length, __func__,
DEBUG_LINE_NUMBER,
__FILE__, #BufferA, #BufferB)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;
\
      }

@@ -400,7 +400,7 @@ SaveFrameworkState (
      @param[in]  ValueB  Value to be compared for inequality (64-bit 
comparison).
    **/
    #define UT_ASSERT_NOT_EQUAL(ValueA, ValueB)
\
-  if(!UnitTestAssertNotEqual ((UINT64)(ValueA), (UINT64)(ValueB), 
__FUNCTION__, DEBUG_LINE_NUMBER, __FILE__,
#ValueA, #ValueB)) { \
+  if(!UnitTestAssertNotEqual ((UINT64)(ValueA), (UINT64)(ValueB), __func__, 
DEBUG_LINE_NUMBER, __FILE__,
#ValueA, #ValueB)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;
\
      }

@@ -412,7 +412,7 @@ SaveFrameworkState (
      @param[in]  Status  EFI_STATUS value to check.
    **/
    #define UT_ASSERT_NOT_EFI_ERROR(Status)                                     
                      \
-  if(!UnitTestAssertNotEfiError ((Status), __FUNCTION__, DEBUG_LINE_NUMBER, 
__FILE__, #Status)) { \
+  if(!UnitTestAssertNotEfiError ((Status), __func__, DEBUG_LINE_NUMBER, 
__FILE__, #Status)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;                                     
                      \
      }

@@ -425,7 +425,7 @@ SaveFrameworkState (
      @param[in]  Expected  EFI_STATUS values to compare for equality.
    **/
    #define UT_ASSERT_STATUS_EQUAL(Status, Expected)                            
                                  \
-  if(!UnitTestAssertStatusEqual ((Status), (Expected), __FUNCTION__, 
DEBUG_LINE_NUMBER, __FILE__, #Status)) { \
+  if(!UnitTestAssertStatusEqual ((Status), (Expected), __func__, 
DEBUG_LINE_NUMBER, __FILE__, #Status)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;                                     
                                  \
      }

@@ -437,7 +437,7 @@ SaveFrameworkState (
      @param[in]  Pointer  Pointer to be checked against NULL.
    **/
    #define UT_ASSERT_NOT_NULL(Pointer)                                         
                    \
-  if(!UnitTestAssertNotNull ((Pointer), __FUNCTION__, DEBUG_LINE_NUMBER, 
__FILE__, #Pointer)) { \
+  if(!UnitTestAssertNotNull ((Pointer), __func__, DEBUG_LINE_NUMBER, __FILE__, 
#Pointer)) { \
        return UNIT_TEST_ERROR_TEST_FAILED;                                     
                    \
      }

@@ -482,7 +482,7 @@ extern BASE_LIBRARY_JUMP_BUFFER  
*gUnitTestExpectAssertFailureJumpBuffer;
          }                                                                \
          if (!UnitTestExpectAssertFailure (                               \
                 UnitTestJumpStatus,                                       \
-             __FUNCTION__, DEBUG_LINE_NUMBER, __FILE__,                \
+             __func__, DEBUG_LINE_NUMBER, __FILE__,                \
                 #FunctionCall, Status)) {                                 \
            return UNIT_TEST_ERROR_TEST_FAILED;                            \
          }                                                                \
diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/LoongArchCache.c
b/MdePkg/Library/BaseCacheMaintenanceLib/LoongArchCache.c
index 4c8773278c3c..617b0f4218b8 100644
--- a/MdePkg/Library/BaseCacheMaintenanceLib/LoongArchCache.c
+++ b/MdePkg/Library/BaseCacheMaintenanceLib/LoongArchCache.c
@@ -100,7 +100,7 @@ WriteBackInvalidateDataCache (
      VOID
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a: Not currently implemented on LoongArch.\n", 
__FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a: Not currently implemented on LoongArch.\n", 
__func__));
    }

    /**
@@ -136,7 +136,7 @@ WriteBackInvalidateDataCacheRange (
      IN      UINTN  Length
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a: Not currently implemented on LoongArch.\n", 
__FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a: Not currently implemented on LoongArch.\n", 
__func__));
      return Address;
    }

@@ -191,7 +191,7 @@ WriteBackDataCacheRange (
      IN      UINTN  Length
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a: Not currently implemented on LoongArch.\n", 
__FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a: Not currently implemented on LoongArch.\n", 
__func__));
      return Address;
    }

diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/RiscVCache.c
b/MdePkg/Library/BaseCacheMaintenanceLib/RiscVCache.c
index 67a3387ff3c6..bb26fe013d8b 100644
--- a/MdePkg/Library/BaseCacheMaintenanceLib/RiscVCache.c
+++ b/MdePkg/Library/BaseCacheMaintenanceLib/RiscVCache.c
@@ -76,7 +76,7 @@ InvalidateInstructionCacheRange (
      IN UINTN  Length
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __func__));
      return Address;
    }

@@ -96,7 +96,7 @@ WriteBackInvalidateDataCache (
      VOID
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __func__));
    }

    /**
@@ -132,7 +132,7 @@ WriteBackInvalidateDataCacheRange (
      IN      UINTN  Length
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __func__));
      return Address;
    }

@@ -152,7 +152,7 @@ WriteBackDataCache (
      VOID
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __func__));
    }

    /**
@@ -187,7 +187,7 @@ WriteBackDataCacheRange (
      IN      UINTN  Length
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __func__));
      return Address;
    }

@@ -245,6 +245,6 @@ InvalidateDataCacheRange (
      IN      UINTN  Length
      )
    {
-  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __FUNCTION__));
+  DEBUG ((DEBUG_ERROR, "%a:RISC-V unsupported function.\n", __func__));
      return Address;
    }
diff --git a/MdePkg/Library/BaseLib/SafeString.c 
b/MdePkg/Library/BaseLib/SafeString.c
index b75b33381732..954d3f8c8988 100644
--- a/MdePkg/Library/BaseLib/SafeString.c
+++ b/MdePkg/Library/BaseLib/SafeString.c
@@ -17,7 +17,7 @@
        if (!(Expression)) { \
          DEBUG ((DEBUG_VERBOSE, \
            "%a(%d) %a: SAFE_STRING_CONSTRAINT_CHECK(%a) failed.  Return %r\n", 
\
-        __FILE__, DEBUG_LINE_NUMBER, __FUNCTION__, DEBUG_EXPRESSION_STRING 
(Expression), Status)); \
+        __FILE__, DEBUG_LINE_NUMBER, __func__, DEBUG_EXPRESSION_STRING 
(Expression), Status)); \
          return Status; \
        } \
      } while (FALSE)
diff --git 
a/MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.c
b/MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.c
index f47301de8982..a23113f9c91d 100644
--- 
a/MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.c
+++ 
b/MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.c
@@ -1416,7 +1416,7 @@ RedBlackTreeValidate (
      CONST RED_BLACK_TREE_NODE  *Last;
      CONST RED_BLACK_TREE_NODE  *Node;

-  DEBUG ((DEBUG_VERBOSE, "%a: Tree=%p\n", __FUNCTION__, Tree));
+  DEBUG ((DEBUG_VERBOSE, "%a: Tree=%p\n", __func__, Tree));

      //
      // property #5
@@ -1459,7 +1459,7 @@ RedBlackTreeValidate (
      DEBUG ((
        DEBUG_VERBOSE,
        "%a: Tree=%p BlackHeight=%Ld Count=%Ld\n",
-    __FUNCTION__,
+    __func__,
        Tree,
        (INT64)BlackHeight,
        (INT64)ForwardCount
diff --git a/MdePkg/Library/DxeRngLib/DxeRngLib.c 
b/MdePkg/Library/DxeRngLib/DxeRngLib.c
index 82129aa44598..46aea515924f 100644
--- a/MdePkg/Library/DxeRngLib/DxeRngLib.c
+++ b/MdePkg/Library/DxeRngLib/DxeRngLib.c
@@ -37,43 +37,43 @@ GenerateRandomNumberViaNist800Algorithm (
      RngProtocol = NULL;

      if (Buffer == NULL) {
-    DEBUG ((DEBUG_ERROR, "%a: Buffer == NULL.\n", __FUNCTION__));
+    DEBUG ((DEBUG_ERROR, "%a: Buffer == NULL.\n", __func__));
        return EFI_INVALID_PARAMETER;
      }

      Status = gBS->LocateProtocol (&gEfiRngProtocolGuid, NULL, (VOID 
**)&RngProtocol);
      if (EFI_ERROR (Status) || (RngProtocol == NULL)) {
-    DEBUG ((DEBUG_ERROR, "%a: Could not locate RNG prototocol, Status = %r\n", 
__FUNCTION__, Status));
+    DEBUG ((DEBUG_ERROR, "%a: Could not locate RNG prototocol, Status = %r\n", 
__func__, Status));
        return Status;
      }

      Status = RngProtocol->GetRNG (RngProtocol, 
&gEfiRngAlgorithmSp80090Ctr256Guid, BufferSize, Buffer);
-  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm CTR-256 - Status = %r\n", 
__FUNCTION__, Status));
+  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm CTR-256 - Status = %r\n", 
__func__, Status));
      if (!EFI_ERROR (Status)) {
        return Status;
      }

      Status = RngProtocol->GetRNG (RngProtocol, 
&gEfiRngAlgorithmSp80090Hmac256Guid, BufferSize, Buffer);
-  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm HMAC-256 - Status = %r\n", 
__FUNCTION__, Status));
+  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm HMAC-256 - Status = %r\n", 
__func__, Status));
      if (!EFI_ERROR (Status)) {
        return Status;
      }

      Status = RngProtocol->GetRNG (RngProtocol, 
&gEfiRngAlgorithmSp80090Hash256Guid, BufferSize, Buffer);
-  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm Hash-256 - Status = %r\n", 
__FUNCTION__, Status));
+  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm Hash-256 - Status = %r\n", 
__func__, Status));
      if (!EFI_ERROR (Status)) {
        return Status;
      }

      // If all the other methods have failed, use the default method from the 
RngProtocol
      Status = RngProtocol->GetRNG (RngProtocol, NULL, BufferSize, Buffer);
-  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm Hash-256 - Status = %r\n", 
__FUNCTION__, Status));
+  DEBUG ((DEBUG_INFO, "%a: GetRNG algorithm Hash-256 - Status = %r\n", 
__func__, Status));
      if (!EFI_ERROR (Status)) {
        return Status;
      }

      // If we get to this point, we have failed
-  DEBUG ((DEBUG_ERROR, "%a: GetRNG() failed, staus = %r\n", __FUNCTION__, 
Status));
+  DEBUG ((DEBUG_ERROR, "%a: GetRNG() failed, staus = %r\n", __func__, Status));

      return Status;
    }// GenerateRandomNumberViaNist800Algorithm()
--
2.30.2















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