This change should also be made in:
UnitTestFrameworkPkg\Library\UnitTestResultReportLib\UnitTestResultReportLibDebugLib.c
UnitTestFrameworkPkg\Library\UnitTestResultReportLib\UnitTestResultReportLib.c (for the prototype)

- Bret

From: Getnat Ejigu<mailto:getnatejigu@gmail.com>
Sent: Thursday, April 29, 2021 10:43 AM
To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>
Cc: Kinney, Michael D<mailto:michael.d.kinney@intel.com>; Sean Brogan<mailto:sean.brogan@microsoft.com>; Bret Barkelew<mailto:Bret.Barkelew@microsoft.com>
Subject: [EXTERNAL] [PATCH v1 1/1] UnitTestFrameworkPkg: Sample unit test hangs when running in OVMF/QEMU

Sample unit tests in UnitTestFrameworkPkg hangs when running in OVMF/QEMU
environment. Build target is X64/GCC5. Fixing this issue by adding EFIAPI
to ReportPrint() function that use VA_ARGS.

Signed-off-by: Getnat Ejigu <getnatejigu@gmail.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
---
 UnitTestFrameworkPkg/Library/UnitTestResultReportLib/UnitTestResultReportLibConOut.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/UnitTestFrameworkPkg/Library/UnitTestResultReportLib/UnitTestResultReportLibConOut.c b/UnitTestFrameworkPkg/Library/UnitTestResultReportLib/UnitTestResultReportLibConOut.c
index cfb0c5972bd1..db5402d6a210 100644
--- a/UnitTestFrameworkPkg/Library/UnitTestResultReportLib/UnitTestResultReportLibConOut.c
+++ b/UnitTestFrameworkPkg/Library/UnitTestResultReportLib/UnitTestResultReportLibConOut.c
@@ -12,6 +12,7 @@
 #include <Library/DebugLib.h>



 VOID

+EFIAPI

 ReportPrint (

   IN CONST CHAR8  *Format,

   ...

--
2.25.1