diff --git a/Common/FakeEmitter.h b/Common/FakeEmitter.h
index f1d7a3f584..5727be7b5c 100644
--- a/Common/FakeEmitter.h
+++ b/Common/FakeEmitter.h
@@ -145,26 +145,26 @@ public:
 		return Type;
 	}
 	Operand2() {} 
-	Operand2(u32 imm, OpType type = TYPE_IMM)
+	Operand2(u32 imm, OpType type = TYPE_IMM) : IndexOrShift(), Shift()
 	{ 
 		Type = type; 
 		Value = imm; 
 		Rotation = 0;
 	}
 
-	Operand2(FakeReg Reg)
+	Operand2(FakeReg Reg) : IndexOrShift(), Shift()
 	{
 		Type = TYPE_REG;
 		Value = Reg;
 		Rotation = 0;
 	}
-	Operand2(u8 imm, u8 rotation)
+	Operand2(u8 imm, u8 rotation) : IndexOrShift(), Shift()
 	{
 		Type = TYPE_IMM;
 		Value = imm;
 		Rotation = rotation;
 	}
-	Operand2(FakeReg base, ShiftType type, FakeReg shift) // RSR
+	Operand2(FakeReg base, ShiftType type, FakeReg shift) : Rotation(0) // RSR
 	{
 		Type = TYPE_RSR;
 		_assert_msg_(type != ST_RRX, "Invalid Operand2: RRX does not take a register shift amount");
@@ -173,7 +173,7 @@ public:
 		Value = base;
 	}
 
-	Operand2(FakeReg base, ShiftType type, u8 shift)// For IMM shifted register
+	Operand2(FakeReg base, ShiftType type, u8 shift) : Rotation(0) // For IMM shifted register
 	{
 		if(shift == 32) shift = 0;
 		switch (type)
diff --git a/Common/GPU/OpenGL/GLQueueRunner.h b/Common/GPU/OpenGL/GLQueueRunner.h
index df86b9565f..87d9a76be6 100644
--- a/Common/GPU/OpenGL/GLQueueRunner.h
+++ b/Common/GPU/OpenGL/GLQueueRunner.h
@@ -298,7 +298,7 @@ enum GLRAspect {
 const char *GLRAspectToString(GLRAspect aspect);
 
 struct GLRStep {
-	GLRStep(GLRStepType _type) : stepType(_type) {}
+	GLRStep(GLRStepType _type) : stepType(_type), tag() {}
 	GLRStepType stepType;
 	FastVec<GLRRenderData> commands;
 	TinySet<const GLRFramebuffer *, 8> dependencies;
diff --git a/Core/MIPS/fake/FakeJit.cpp b/Core/MIPS/fake/FakeJit.cpp
index 3e696814c8..7ed0af300b 100644
--- a/Core/MIPS/fake/FakeJit.cpp
+++ b/Core/MIPS/fake/FakeJit.cpp
@@ -40,7 +40,7 @@ void DisassembleFake(const u8 *data, int size) {
 namespace MIPSComp
 {
 
-FakeJit::FakeJit(MIPSState *mipsState) : blocks(mipsState, this), mips_(mipsState)
+FakeJit::FakeJit(MIPSState *mipsState) : blocks(mipsState, this), mips_(mipsState), js()
 { 
 	logBlocks = 0;
 	dontLogBlocks = 0;
diff --git a/Core/Util/DisArm64.cpp b/Core/Util/DisArm64.cpp
index 5fc2a6eba9..325d46372b 100644
--- a/Core/Util/DisArm64.cpp
+++ b/Core/Util/DisArm64.cpp
@@ -749,15 +749,21 @@ static void FPandASIMD1(uint32_t w, uint64_t addr, Instruction *instr) {
 				int dst_index = imm5 >> (size + 1);
 				int src_index = imm4 >> size;
 				int op = (w >> 29) & 1;
-				char s = "bhsd"[size];
+				char s;
+				switch (size) {
+				case 0x00: s = 'b'; break;
+				case 0x01: s = 'h'; break;
+				case 0x02: s = 's'; break;
+				case 0x03: s = 'd'; break;
+				}
 				if (op == 0 && imm4 == 0) {
 					// DUP (element)
 					int idxdsize = (imm5 & 8) ? 128 : 64;
-					char r = "dq"[idxdsize == 128];
+					char r = (idxdsize == 128) ? 'q' : 'd';
 					snprintf(instr->text, sizeof(instr->text), "dup %c%d, %c%d.%c[%d]", r, Rd, r, Rn, s, dst_index);
 				} else {
 					int idxdsize = (imm4 & 8) ? 128 : 64;
-					char r = "dq"[idxdsize == 128];
+					char r = (idxdsize == 128) ? 'q' : 'd';
 					snprintf(instr->text, sizeof(instr->text), "ins %c%d.%c[%d], %c%d.%c[%d]", r, Rd, s, dst_index, r, Rn, s, src_index);
 				}
 			}
diff --git a/UI/ControlMappingScreen.cpp b/UI/ControlMappingScreen.cpp
index c95e732783..30f3e73477 100644
--- a/UI/ControlMappingScreen.cpp
+++ b/UI/ControlMappingScreen.cpp
@@ -97,15 +97,16 @@ void SingleControlMapper::Refresh() {
 	Clear();
 	auto mc = GetI18NCategory(I18NCat::MAPPABLECONTROLS);
 
-	std::map<std::string, ImageID> keyImages;
-	keyImages["Circle"] = ImageID("I_CIRCLE");
-	keyImages["Cross"] = ImageID("I_CROSS");
-	keyImages["Square"] = ImageID("I_SQUARE");
-	keyImages["Triangle"] = ImageID("I_TRIANGLE");
-	keyImages["Start"] = ImageID("I_START");
-	keyImages["Select"] = ImageID("I_SELECT");
-	keyImages["L"] = ImageID("I_L");
-	keyImages["R"] = ImageID("I_R");
+	std::map<std::string, ImageID> keyImages = {
+		{ "Circle",   ImageID("I_CIRCLE")   },
+		{ "Cross",    ImageID("I_CROSS")    },
+		{ "Square",   ImageID("I_SQUARE")   },
+		{ "Triangle", ImageID("I_TRIANGLE") },
+		{ "Start",    ImageID("I_START")    },
+		{ "Select",   ImageID("I_SELECT")   },
+		{ "L",        ImageID("I_L")        },
+		{ "R",        ImageID("I_R")        }
+	};
 
 	using namespace UI;
 
diff --git a/UI/MemStickScreen.cpp b/UI/MemStickScreen.cpp
index e1ce789268..f7a7a69cfd 100644
--- a/UI/MemStickScreen.cpp
+++ b/UI/MemStickScreen.cpp
@@ -456,7 +456,7 @@ void MemStickScreen::update() {
 }
 
 ConfirmMemstickMoveScreen::ConfirmMemstickMoveScreen(Path newMemstickFolder, bool initialSetup)
-	: newMemstickFolder_(newMemstickFolder), initialSetup_(initialSetup) {
+	: newMemstickFolder_(newMemstickFolder), initialSetup_(initialSetup), progressReporter_() {
 	existingFilesInNewFolder_ = FolderSeemsToBeUsed(newMemstickFolder);
 	if (initialSetup_) {
 		moveData_ = false;