On Debian Jessie, this fail to build with:
/build/UefiCpuPkg/Library/MpInitLib/Microcode.c: In function 'MicrocodeDetect':
/build/UefiCpuPkg/Library/MpInitLib/Microcode.c:248:37: error: 'ProcessorFlags'
may be used uninitialized in this function [-Werror=maybe-uninitialized]
CpuMpData->ProcessorFlags = ProcessorFlags;
^
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Anthony PERARD <[email protected]>
---
UefiCpuPkg/Library/MpInitLib/Microcode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/UefiCpuPkg/Library/MpInitLib/Microcode.c
b/UefiCpuPkg/Library/MpInitLib/Microcode.c
index efda143e67..60cf8bf409 100644
--- a/UefiCpuPkg/Library/MpInitLib/Microcode.c
+++ b/UefiCpuPkg/Library/MpInitLib/Microcode.c
@@ -60,7 +60,7 @@ MicrocodeDetect (
BOOLEAN CorrectMicrocode;
VOID *MicrocodeData;
MSR_IA32_PLATFORM_ID_REGISTER PlatformIdMsr;
- UINT32 ProcessorFlags;
+ UINT32 ProcessorFlags = 0;
UINT32 ThreadId;
if (CpuMpData->MicrocodePatchRegionSize == 0) {
--
Anthony PERARD
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