build: fix compile problems pointed out by gcc 4.4

3 files changed, 3 insertions, 3 deletions

diff --git a/src/arch/x86/interrupts.cc b/src/arch/x86/interrupts.cc
index 1b7933036..1b83c6649 100644
--- a/src/arch/x86/interrupts.cc
+++ b/src/arch/x86/interrupts.cc
@@ -500,7 +500,7 @@ X86ISA::Interrupts::setReg(ApicRegIndex reg, uint32_t val)
             InterruptCommandRegHigh high = regs[APIC_INTERRUPT_COMMAND_HIGH];
             // Record that an IPI is being sent.
             low.deliveryStatus = 1;
-            TriggerIntMessage message;
+            TriggerIntMessage message = 0;
             message.destination = high.destination;
             message.vector = low.vector;
             message.deliveryMode = low.deliveryMode;
diff --git a/src/arch/x86/isa.cc b/src/arch/x86/isa.cc
index 06a656efc..47d24ed1e 100644
--- a/src/arch/x86/isa.cc
+++ b/src/arch/x86/isa.cc
@@ -41,7 +41,7 @@ void
 ISA::updateHandyM5Reg(Efer efer, CR0 cr0,
                       SegAttr csAttr, SegAttr ssAttr, RFLAGS rflags)
 {
-    HandyM5Reg m5reg;
+    HandyM5Reg m5reg = 0;
     if (efer.lma) {
         m5reg.mode = LongMode;
         if (csAttr.longMode)
diff --git a/src/arch/x86/system.cc b/src/arch/x86/system.cc
index 1594cc375..31183f2f9 100644
--- a/src/arch/x86/system.cc
+++ b/src/arch/x86/system.cc
@@ -211,7 +211,7 @@ X86System::startup()
 
     numGDTEntries++;
 
-    SegSelector ds;
+    SegSelector ds = 0;
     ds.si = numGDTEntries - 1;
 
     tc->setMiscReg(MISCREG_DS, (MiscReg)ds);