diff options
| author | Eric Dong <eric.dong@intel.com> | 2018-10-25 09:42:09 +0800 |
|---|---|---|
| committer | Eric Dong <eric.dong@intel.com> | 2018-10-26 11:28:36 +0800 |
| commit | 692e318d9d256aa3ab802b02f4dfba0eed5f2ee4 (patch) | |
| tree | b7c5ec7a05352db2c8b1a3461281c8ccda3d24c7 /UefiCpuPkg | |
| parent | 8022aca8fd1b274c9046ae175c5af4290128f0ae (diff) | |
| download | edk2-692e318d9d256aa3ab802b02f4dfba0eed5f2ee4.tar.gz edk2-692e318d9d256aa3ab802b02f4dfba0eed5f2ee4.tar.bz2 edk2-692e318d9d256aa3ab802b02f4dfba0eed5f2ee4.zip | |
UefiCpuPkg/RegisterCpuFeaturesLib: Fix build failure for VS2012 and GCC49.
Code initialized in function can't be correctly detected by build tool.
Add code to clearly initialize the local variable before use it.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/Library/RegisterCpuFeaturesLib/CpuFeaturesInitialize.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/CpuFeaturesInitialize.c b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/CpuFeaturesInitialize.c index 7a5939c966..173f2edbea 100644 --- a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/CpuFeaturesInitialize.c +++ b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/CpuFeaturesInitialize.c @@ -1029,6 +1029,7 @@ SetProcessorRegister ( InitApicId = GetInitialApicId ();
RegisterTable = NULL;
+ ProcIndex = (UINTN)-1;
for (Index = 0; Index < AcpiCpuData->NumberOfCpus; Index++) {
if (RegisterTables[Index].InitialApicId == InitApicId) {
RegisterTable = &RegisterTables[Index];
|