core: Make variable shadowing a compile-time error

Now that we have most of core free of shadowing, we can enable the
warning as an error to catch anything that may be remaining and also
eliminate this class of logic bug entirely.

99 files changed, 304 insertions, 279 deletions

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 83da30418..efb851f5a 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -651,20 +651,17 @@ endif()
 
 if (MSVC)
     target_compile_options(core PRIVATE
-        # 'expression' : signed/unsigned mismatch
-        /we4018
-        # 'argument' : conversion from 'type1' to 'type2', possible loss of data (floating-point)
-        /we4244
-        # 'conversion' : conversion from 'type1' to 'type2', signed/unsigned mismatch
-        /we4245
-        # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
-        /we4254
-        # 'var' : conversion from 'size_t' to 'type', possible loss of data
-        /we4267
-        # 'context' : truncation from 'type1' to 'type2'
-        /we4305
-        # 'function' : not all control paths return a value
-        /we4715
+        /we4018 # 'expression' : signed/unsigned mismatch
+        /we4244 # 'argument' : conversion from 'type1' to 'type2', possible loss of data (floating-point)
+        /we4245 # 'conversion' : conversion from 'type1' to 'type2', signed/unsigned mismatch
+        /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
+        /we4267 # 'var' : conversion from 'size_t' to 'type', possible loss of data
+        /we4305 # 'context' : truncation from 'type1' to 'type2'
+        /we4456 # Declaration of 'identifier' hides previous local declaration
+        /we4457 # Declaration of 'identifier' hides function parameter
+        /we4458 # Declaration of 'identifier' hides class member
+        /we4459 # Declaration of 'identifier' hides global declaration
+        /we4715 # 'function' : not all control paths return a value
     )
 else()
     target_compile_options(core PRIVATE
@@ -672,6 +669,7 @@ else()
         -Werror=ignored-qualifiers
         -Werror=implicit-fallthrough
         -Werror=sign-compare
+        -Werror=shadow
 
         $<$<CXX_COMPILER_ID:GNU>:-Werror=class-memaccess>
         $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index 42a37e84f..ab3266916 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -24,7 +24,7 @@ namespace Core {
 
 class DynarmicCallbacks32 : public Dynarmic::A32::UserCallbacks {
 public:
-    explicit DynarmicCallbacks32(ARM_Dynarmic_32& parent) : parent(parent) {}
+    explicit DynarmicCallbacks32(ARM_Dynarmic_32& parent_) : parent{parent_} {}
 
     u8 MemoryRead8(u32 vaddr) override {
         return parent.system.Memory().Read8(vaddr);
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index 653bb7a77..a4d830e48 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -27,7 +27,7 @@ using Vector = Dynarmic::A64::Vector;
 
 class DynarmicCallbacks64 : public Dynarmic::A64::UserCallbacks {
 public:
-    explicit DynarmicCallbacks64(ARM_Dynarmic_64& parent) : parent(parent) {}
+    explicit DynarmicCallbacks64(ARM_Dynarmic_64& parent_) : parent{parent_} {}
 
     u8 MemoryRead8(u64 vaddr) override {
         return parent.system.Memory().Read8(vaddr);
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.h b/src/core/arm/dynarmic/arm_dynarmic_cp15.h
index dc6f4af3a..8597beddf 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_cp15.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_cp15.h
@@ -18,7 +18,7 @@ class DynarmicCP15 final : public Dynarmic::A32::Coprocessor {
 public:
     using CoprocReg = Dynarmic::A32::CoprocReg;
 
-    explicit DynarmicCP15(ARM_Dynarmic_32& parent) : parent(parent) {}
+    explicit DynarmicCP15(ARM_Dynarmic_32& parent_) : parent{parent_} {}
 
     std::optional<Callback> CompileInternalOperation(bool two, unsigned opc1, CoprocReg CRd,
                                                      CoprocReg CRn, CoprocReg CRm,
diff --git a/src/core/arm/dynarmic/arm_exclusive_monitor.cpp b/src/core/arm/dynarmic/arm_exclusive_monitor.cpp
index 4e209f6a5..9426a3edf 100644
--- a/src/core/arm/dynarmic/arm_exclusive_monitor.cpp
+++ b/src/core/arm/dynarmic/arm_exclusive_monitor.cpp
@@ -9,8 +9,8 @@
 
 namespace Core {
 
-DynarmicExclusiveMonitor::DynarmicExclusiveMonitor(Memory::Memory& memory, std::size_t core_count)
-    : monitor(core_count), memory{memory} {}
+DynarmicExclusiveMonitor::DynarmicExclusiveMonitor(Memory::Memory& memory_, std::size_t core_count_)
+    : monitor{core_count_}, memory{memory_} {}
 
 DynarmicExclusiveMonitor::~DynarmicExclusiveMonitor() = default;
 
diff --git a/src/core/arm/dynarmic/arm_exclusive_monitor.h b/src/core/arm/dynarmic/arm_exclusive_monitor.h
index 964f4a55d..f9f056a59 100644
--- a/src/core/arm/dynarmic/arm_exclusive_monitor.h
+++ b/src/core/arm/dynarmic/arm_exclusive_monitor.h
@@ -22,7 +22,7 @@ namespace Core {
 
 class DynarmicExclusiveMonitor final : public ExclusiveMonitor {
 public:
-    explicit DynarmicExclusiveMonitor(Memory::Memory& memory, std::size_t core_count);
+    explicit DynarmicExclusiveMonitor(Memory::Memory& memory_, std::size_t core_count_);
     ~DynarmicExclusiveMonitor() override;
 
     u8 ExclusiveRead8(std::size_t core_index, VAddr addr) override;
diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp
index bdb374792..7e195346b 100644
--- a/src/core/cpu_manager.cpp
+++ b/src/core/cpu_manager.cpp
@@ -18,7 +18,7 @@
 
 namespace Core {
 
-CpuManager::CpuManager(System& system) : system{system} {}
+CpuManager::CpuManager(System& system_) : system{system_} {}
 CpuManager::~CpuManager() = default;
 
 void CpuManager::ThreadStart(CpuManager& cpu_manager, std::size_t core) {
diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h
index 9817017c0..140263b09 100644
--- a/src/core/cpu_manager.h
+++ b/src/core/cpu_manager.h
@@ -25,7 +25,7 @@ class System;
 
 class CpuManager {
 public:
-    explicit CpuManager(System& system);
+    explicit CpuManager(System& system_);
     CpuManager(const CpuManager&) = delete;
     CpuManager(CpuManager&&) = delete;
 
diff --git a/src/core/crypto/ctr_encryption_layer.cpp b/src/core/crypto/ctr_encryption_layer.cpp
index 5c84bb0a4..1231da8e3 100644
--- a/src/core/crypto/ctr_encryption_layer.cpp
+++ b/src/core/crypto/ctr_encryption_layer.cpp
@@ -10,8 +10,8 @@
 namespace Core::Crypto {
 
 CTREncryptionLayer::CTREncryptionLayer(FileSys::VirtualFile base_, Key128 key_,
-                                       std::size_t base_offset)
-    : EncryptionLayer(std::move(base_)), base_offset(base_offset), cipher(key_, Mode::CTR) {}
+                                       std::size_t base_offset_)
+    : EncryptionLayer(std::move(base_)), base_offset(base_offset_), cipher(key_, Mode::CTR) {}
 
 std::size_t CTREncryptionLayer::Read(u8* data, std::size_t length, std::size_t offset) const {
     if (length == 0)
diff --git a/src/core/crypto/ctr_encryption_layer.h b/src/core/crypto/ctr_encryption_layer.h
index a2429f001..f86f01b6f 100644
--- a/src/core/crypto/ctr_encryption_layer.h
+++ b/src/core/crypto/ctr_encryption_layer.h
@@ -17,7 +17,7 @@ class CTREncryptionLayer : public EncryptionLayer {
 public:
     using IVData = std::array<u8, 16>;
 
-    CTREncryptionLayer(FileSys::VirtualFile base, Key128 key, std::size_t base_offset);
+    CTREncryptionLayer(FileSys::VirtualFile base_, Key128 key_, std::size_t base_offset_);
 
     std::size_t Read(u8* data, std::size_t length, std::size_t offset) const override;
 
diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index 070ed439e..a4b739c63 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -458,7 +458,7 @@ static std::array<u8, size> operator^(const std::array<u8, size>& lhs,
                                       const std::array<u8, size>& rhs) {
     std::array<u8, size> out;
     std::transform(lhs.begin(), lhs.end(), rhs.begin(), out.begin(),
-                   [](u8 lhs, u8 rhs) { return u8(lhs ^ rhs); });
+                   [](u8 lhs_elem, u8 rhs_elem) { return u8(lhs_elem ^ rhs_elem); });
     return out;
 }
 
diff --git a/src/core/file_sys/nca_metadata.cpp b/src/core/file_sys/nca_metadata.cpp
index 3596541b2..f5cb4aa8c 100644
--- a/src/core/file_sys/nca_metadata.cpp
+++ b/src/core/file_sys/nca_metadata.cpp
@@ -39,10 +39,10 @@ CNMT::CNMT(VirtualFile file) {
     }
 }
 
-CNMT::CNMT(CNMTHeader header, OptionalHeader opt_header, std::vector<ContentRecord> content_records,
-           std::vector<MetaRecord> meta_records)
-    : header(std::move(header)), opt_header(std::move(opt_header)),
-      content_records(std::move(content_records)), meta_records(std::move(meta_records)) {}
+CNMT::CNMT(CNMTHeader header_, OptionalHeader opt_header_,
+           std::vector<ContentRecord> content_records_, std::vector<MetaRecord> meta_records_)
+    : header(std::move(header_)), opt_header(std::move(opt_header_)),
+      content_records(std::move(content_records_)), meta_records(std::move(meta_records_)) {}
 
 CNMT::~CNMT() = default;
 
diff --git a/src/core/file_sys/nca_metadata.h b/src/core/file_sys/nca_metadata.h
index 53535e5f5..ce1138a17 100644
--- a/src/core/file_sys/nca_metadata.h
+++ b/src/core/file_sys/nca_metadata.h
@@ -87,8 +87,8 @@ static_assert(sizeof(CNMTHeader) == 0x20, "CNMTHeader has incorrect size.");
 class CNMT {
 public:
     explicit CNMT(VirtualFile file);
-    CNMT(CNMTHeader header, OptionalHeader opt_header, std::vector<ContentRecord> content_records,
-         std::vector<MetaRecord> meta_records);
+    CNMT(CNMTHeader header_, OptionalHeader opt_header_,
+         std::vector<ContentRecord> content_records_, std::vector<MetaRecord> meta_records_);
     ~CNMT();
 
     u64 GetTitleID() const;
diff --git a/src/core/file_sys/submission_package.cpp b/src/core/file_sys/submission_package.cpp
index 80e560970..d51d469e3 100644
--- a/src/core/file_sys/submission_package.cpp
+++ b/src/core/file_sys/submission_package.cpp
@@ -20,8 +20,8 @@
 
 namespace FileSys {
 
-NSP::NSP(VirtualFile file_, std::size_t program_index)
-    : file(std::move(file_)), program_index(program_index), status{Loader::ResultStatus::Success},
+NSP::NSP(VirtualFile file_, std::size_t program_index_)
+    : file(std::move(file_)), program_index(program_index_), status{Loader::ResultStatus::Success},
       pfs(std::make_shared<PartitionFilesystem>(file)), keys{Core::Crypto::KeyManager::Instance()} {
     if (pfs->GetStatus() != Loader::ResultStatus::Success) {
         status = pfs->GetStatus();
diff --git a/src/core/file_sys/submission_package.h b/src/core/file_sys/submission_package.h
index 54581a6f3..ecb3b6f15 100644
--- a/src/core/file_sys/submission_package.h
+++ b/src/core/file_sys/submission_package.h
@@ -27,7 +27,7 @@ enum class ContentRecordType : u8;
 
 class NSP : public ReadOnlyVfsDirectory {
 public:
-    explicit NSP(VirtualFile file, std::size_t program_index = 0);
+    explicit NSP(VirtualFile file_, std::size_t program_index_ = 0);
     ~NSP() override;
 
     Loader::ResultStatus GetStatus() const;
diff --git a/src/core/file_sys/vfs_concat.cpp b/src/core/file_sys/vfs_concat.cpp
index 619081502..5f8c09124 100644
--- a/src/core/file_sys/vfs_concat.cpp
+++ b/src/core/file_sys/vfs_concat.cpp
@@ -23,8 +23,8 @@ static bool VerifyConcatenationMapContinuity(const std::multimap<u64, VirtualFil
     return map.begin()->first == 0;
 }
 
-ConcatenatedVfsFile::ConcatenatedVfsFile(std::vector<VirtualFile> files_, std::string name)
-    : name(std::move(name)) {
+ConcatenatedVfsFile::ConcatenatedVfsFile(std::vector<VirtualFile> files_, std::string name_)
+    : name(std::move(name_)) {
     std::size_t next_offset = 0;
     for (const auto& file : files_) {
         files.emplace(next_offset, file);
@@ -32,8 +32,8 @@ ConcatenatedVfsFile::ConcatenatedVfsFile(std::vector<VirtualFile> files_, std::s
     }
 }
 
-ConcatenatedVfsFile::ConcatenatedVfsFile(std::multimap<u64, VirtualFile> files_, std::string name)
-    : files(std::move(files_)), name(std::move(name)) {
+ConcatenatedVfsFile::ConcatenatedVfsFile(std::multimap<u64, VirtualFile> files_, std::string name_)
+    : files(std::move(files_)), name(std::move(name_)) {
     ASSERT(VerifyConcatenationMapContinuity(files));
 }
 
diff --git a/src/core/file_sys/vfs_concat.h b/src/core/file_sys/vfs_concat.h
index 3397d32cd..cd32960a5 100644
--- a/src/core/file_sys/vfs_concat.h
+++ b/src/core/file_sys/vfs_concat.h
@@ -14,8 +14,8 @@ namespace FileSys {
 // Class that wraps multiple vfs files and concatenates them, making reads seamless. Currently
 // read-only.
 class ConcatenatedVfsFile : public VfsFile {
-    ConcatenatedVfsFile(std::vector<VirtualFile> files, std::string name);
-    ConcatenatedVfsFile(std::multimap<u64, VirtualFile> files, std::string name);
+    explicit ConcatenatedVfsFile(std::vector<VirtualFile> files, std::string name_);
+    explicit ConcatenatedVfsFile(std::multimap<u64, VirtualFile> files, std::string name_);
 
 public:
     ~ConcatenatedVfsFile() override;
diff --git a/src/core/file_sys/vfs_layered.cpp b/src/core/file_sys/vfs_layered.cpp
index 192740058..e093c4db2 100644
--- a/src/core/file_sys/vfs_layered.cpp
+++ b/src/core/file_sys/vfs_layered.cpp
@@ -8,8 +8,8 @@
 
 namespace FileSys {
 
-LayeredVfsDirectory::LayeredVfsDirectory(std::vector<VirtualDir> dirs, std::string name)
-    : dirs(std::move(dirs)), name(std::move(name)) {}
+LayeredVfsDirectory::LayeredVfsDirectory(std::vector<VirtualDir> dirs_, std::string name_)
+    : dirs(std::move(dirs_)), name(std::move(name_)) {}
 
 LayeredVfsDirectory::~LayeredVfsDirectory() = default;
 
diff --git a/src/core/file_sys/vfs_layered.h b/src/core/file_sys/vfs_layered.h
index cb4b32e91..cd6baf28c 100644
--- a/src/core/file_sys/vfs_layered.h
+++ b/src/core/file_sys/vfs_layered.h
@@ -13,7 +13,7 @@ namespace FileSys {
 // one and falling back to the one after. The highest priority directory (overwrites all others)
 // should be element 0 in the dirs vector.
 class LayeredVfsDirectory : public VfsDirectory {
-    LayeredVfsDirectory(std::vector<VirtualDir> dirs, std::string name);
+    explicit LayeredVfsDirectory(std::vector<VirtualDir> dirs_, std::string name_);
 
 public:
     ~LayeredVfsDirectory() override;
diff --git a/src/core/file_sys/vfs_libzip.cpp b/src/core/file_sys/vfs_libzip.cpp
index 429d7bc8b..618eb658a 100644
--- a/src/core/file_sys/vfs_libzip.cpp
+++ b/src/core/file_sys/vfs_libzip.cpp
@@ -3,7 +3,16 @@
 // Refer to the license.txt file included.
 
 #include <string>
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wshadow"
+#endif
 #include <zip.h>
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
 #include "common/logging/backend.h"
 #include "core/file_sys/vfs.h"
 #include "core/file_sys/vfs_libzip.h"
diff --git a/src/core/file_sys/vfs_static.h b/src/core/file_sys/vfs_static.h
index c840b24b9..f5b66cf71 100644
--- a/src/core/file_sys/vfs_static.h
+++ b/src/core/file_sys/vfs_static.h
@@ -14,9 +14,9 @@ namespace FileSys {
 
 class StaticVfsFile : public VfsFile {
 public:
-    explicit StaticVfsFile(u8 value, std::size_t size = 0, std::string name = "",
-                           VirtualDir parent = nullptr)
-        : value{value}, size{size}, name{std::move(name)}, parent{std::move(parent)} {}
+    explicit StaticVfsFile(u8 value_, std::size_t size_ = 0, std::string name_ = "",
+                           VirtualDir parent_ = nullptr)
+        : value{value_}, size{size_}, name{std::move(name_)}, parent{std::move(parent_)} {}
 
     std::string GetName() const override {
         return name;
diff --git a/src/core/file_sys/vfs_vector.cpp b/src/core/file_sys/vfs_vector.cpp
index 1a3f06227..f64b88639 100644
--- a/src/core/file_sys/vfs_vector.cpp
+++ b/src/core/file_sys/vfs_vector.cpp
@@ -7,8 +7,8 @@
 #include "core/file_sys/vfs_vector.h"
 
 namespace FileSys {
-VectorVfsFile::VectorVfsFile(std::vector<u8> initial_data, std::string name, VirtualDir parent)
-    : data(std::move(initial_data)), parent(std::move(parent)), name(std::move(name)) {}
+VectorVfsFile::VectorVfsFile(std::vector<u8> initial_data, std::string name_, VirtualDir parent_)
+    : data(std::move(initial_data)), parent(std::move(parent_)), name(std::move(name_)) {}
 
 VectorVfsFile::~VectorVfsFile() = default;
 
diff --git a/src/core/file_sys/vfs_vector.h b/src/core/file_sys/vfs_vector.h
index c10c527b6..73f180070 100644
--- a/src/core/file_sys/vfs_vector.h
+++ b/src/core/file_sys/vfs_vector.h
@@ -75,8 +75,8 @@ std::shared_ptr<ArrayVfsFile<Size>> MakeArrayFile(const std::array<u8, Size>& da
 // An implementation of VfsFile that is backed by a vector optionally supplied upon construction
 class VectorVfsFile : public VfsFile {
 public:
-    explicit VectorVfsFile(std::vector<u8> initial_data = {}, std::string name = "",
-                           VirtualDir parent = nullptr);
+    explicit VectorVfsFile(std::vector<u8> initial_data = {}, std::string name_ = "",
+                           VirtualDir parent_ = nullptr);
     ~VectorVfsFile() override;
 
     std::string GetName() const override;
diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp
index cff49899a..e11ec0b0b 100644
--- a/src/core/frontend/emu_window.cpp
+++ b/src/core/frontend/emu_window.cpp
@@ -26,7 +26,7 @@ public:
 private:
     class Device : public Input::TouchDevice {
     public:
-        explicit Device(std::weak_ptr<TouchState>&& touch_state) : touch_state(touch_state) {}
+        explicit Device(std::weak_ptr<TouchState>&& touch_state_) : touch_state(touch_state_) {}
         Input::TouchStatus GetStatus() const override {
             if (auto state = touch_state.lock()) {
                 std::lock_guard guard{state->mutex};
diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h
index 5fed3dbf5..497f35d23 100644
--- a/src/core/hle/ipc_helpers.h
+++ b/src/core/hle/ipc_helpers.h
@@ -33,8 +33,8 @@ protected:
 public:
     explicit RequestHelperBase(u32* command_buffer) : cmdbuf(command_buffer) {}
 
-    explicit RequestHelperBase(Kernel::HLERequestContext& context)
-        : context(&context), cmdbuf(context.CommandBuffer()) {}
+    explicit RequestHelperBase(Kernel::HLERequestContext& ctx)
+        : context(&ctx), cmdbuf(ctx.CommandBuffer()) {}
 
     void Skip(u32 size_in_words, bool set_to_null) {
         if (set_to_null) {
@@ -71,12 +71,12 @@ public:
         AlwaysMoveHandles = 1,
     };
 
-    explicit ResponseBuilder(Kernel::HLERequestContext& ctx, u32 normal_params_size,
-                             u32 num_handles_to_copy = 0, u32 num_objects_to_move = 0,
+    explicit ResponseBuilder(Kernel::HLERequestContext& ctx, u32 normal_params_size_,
+                             u32 num_handles_to_copy_ = 0, u32 num_objects_to_move_ = 0,
                              Flags flags = Flags::None)
-        : RequestHelperBase(ctx), normal_params_size(normal_params_size),
-          num_handles_to_copy(num_handles_to_copy),
-          num_objects_to_move(num_objects_to_move), kernel{ctx.kernel} {
+        : RequestHelperBase(ctx), normal_params_size(normal_params_size_),
+          num_handles_to_copy(num_handles_to_copy_),
+          num_objects_to_move(num_objects_to_move_), kernel{ctx.kernel} {
 
         memset(cmdbuf, 0, sizeof(u32) * IPC::COMMAND_BUFFER_LENGTH);
 
@@ -110,14 +110,14 @@ public:
 
         ctx.data_size = static_cast<u32>(raw_data_size);
         header.data_size.Assign(static_cast<u32>(raw_data_size));
-        if (num_handles_to_copy || num_handles_to_move) {
+        if (num_handles_to_copy != 0 || num_handles_to_move != 0) {
             header.enable_handle_descriptor.Assign(1);
         }
         PushRaw(header);
 
         if (header.enable_handle_descriptor) {
             IPC::HandleDescriptorHeader handle_descriptor_header{};
-            handle_descriptor_header.num_handles_to_copy.Assign(num_handles_to_copy);
+            handle_descriptor_header.num_handles_to_copy.Assign(num_handles_to_copy_);
             handle_descriptor_header.num_handles_to_move.Assign(num_handles_to_move);
             PushRaw(handle_descriptor_header);
 
diff --git a/src/core/hle/kernel/global_scheduler_context.cpp b/src/core/hle/kernel/global_scheduler_context.cpp
index 7c87cbada..4f4e338e3 100644
--- a/src/core/hle/kernel/global_scheduler_context.cpp
+++ b/src/core/hle/kernel/global_scheduler_context.cpp
@@ -12,8 +12,8 @@
 
 namespace Kernel {
 
-GlobalSchedulerContext::GlobalSchedulerContext(KernelCore& kernel)
-    : kernel{kernel}, scheduler_lock{kernel} {}
+GlobalSchedulerContext::GlobalSchedulerContext(KernelCore& kernel_)
+    : kernel{kernel_}, scheduler_lock{kernel_} {}
 
 GlobalSchedulerContext::~GlobalSchedulerContext() = default;
 
diff --git a/src/core/hle/kernel/global_scheduler_context.h b/src/core/hle/kernel/global_scheduler_context.h
index ba8b67fd1..6f44b534f 100644
--- a/src/core/hle/kernel/global_scheduler_context.h
+++ b/src/core/hle/kernel/global_scheduler_context.h
@@ -34,7 +34,7 @@ class GlobalSchedulerContext final {
 public:
     using LockType = KAbstractSchedulerLock<KScheduler>;
 
-    explicit GlobalSchedulerContext(KernelCore& kernel);
+    explicit GlobalSchedulerContext(KernelCore& kernel_);
     ~GlobalSchedulerContext();
 
     /// Adds a new thread to the scheduler
diff --git a/src/core/hle/kernel/k_light_condition_variable.h b/src/core/hle/kernel/k_light_condition_variable.h
index 362d0db28..ca2e539a7 100644
--- a/src/core/hle/kernel/k_light_condition_variable.h
+++ b/src/core/hle/kernel/k_light_condition_variable.h
@@ -18,7 +18,8 @@ class KernelCore;
 
 class KLightConditionVariable {
 public:
-    explicit KLightConditionVariable(KernelCore& kernel) : thread_queue(kernel), kernel(kernel) {}
+    explicit KLightConditionVariable(KernelCore& kernel_)
+        : thread_queue(kernel_), kernel(kernel_) {}
 
     void Wait(KLightLock* lock, s64 timeout = -1) {
         WaitImpl(lock, timeout);
diff --git a/src/core/hle/kernel/k_linked_list.h b/src/core/hle/kernel/k_linked_list.h
index 540e518cd..6adfe1e34 100644
--- a/src/core/hle/kernel/k_linked_list.h
+++ b/src/core/hle/kernel/k_linked_list.h
@@ -201,10 +201,10 @@ public:
     }
 
     iterator insert(const_iterator pos, reference ref) {
-        KLinkedListNode* node = KLinkedListNode::Allocate(kernel);
-        ASSERT(node != nullptr);
-        node->Initialize(std::addressof(ref));
-        return iterator(BaseList::insert(pos.m_base_it, *node));
+        KLinkedListNode* new_node = KLinkedListNode::Allocate(kernel);
+        ASSERT(new_node != nullptr);
+        new_node->Initialize(std::addressof(ref));
+        return iterator(BaseList::insert(pos.m_base_it, *new_node));
     }
 
     void push_back(reference ref) {
diff --git a/src/core/hle/kernel/k_memory_block_manager.cpp b/src/core/hle/kernel/k_memory_block_manager.cpp
index 44bfeb0d5..fc7033564 100644
--- a/src/core/hle/kernel/k_memory_block_manager.cpp
+++ b/src/core/hle/kernel/k_memory_block_manager.cpp
@@ -7,8 +7,8 @@
 
 namespace Kernel {
 
-KMemoryBlockManager::KMemoryBlockManager(VAddr start_addr, VAddr end_addr)
-    : start_addr{start_addr}, end_addr{end_addr} {
+KMemoryBlockManager::KMemoryBlockManager(VAddr start_addr_, VAddr end_addr_)
+    : start_addr{start_addr_}, end_addr{end_addr_} {
     const u64 num_pages{(end_addr - start_addr) / PageSize};
     memory_block_tree.emplace_back(start_addr, num_pages, KMemoryState::Free,
                                    KMemoryPermission::None, KMemoryAttribute::None);
diff --git a/src/core/hle/kernel/k_memory_block_manager.h b/src/core/hle/kernel/k_memory_block_manager.h
index e11cc70c8..d222da919 100644
--- a/src/core/hle/kernel/k_memory_block_manager.h
+++ b/src/core/hle/kernel/k_memory_block_manager.h
@@ -19,7 +19,7 @@ public:
     using const_iterator = MemoryBlockTree::const_iterator;
 
 public:
-    KMemoryBlockManager(VAddr start_addr, VAddr end_addr);
+    KMemoryBlockManager(VAddr start_addr_, VAddr end_addr_);
 
     iterator end() {
         return memory_block_tree.end();
diff --git a/src/core/hle/kernel/k_page_linked_list.h b/src/core/hle/kernel/k_page_linked_list.h
index 64024d01f..dfdac5321 100644
--- a/src/core/hle/kernel/k_page_linked_list.h
+++ b/src/core/hle/kernel/k_page_linked_list.h
@@ -17,7 +17,7 @@ class KPageLinkedList final {
 public:
     class Node final {
     public:
-        constexpr Node(u64 addr, std::size_t num_pages) : addr{addr}, num_pages{num_pages} {}
+        constexpr Node(u64 addr_, std::size_t num_pages_) : addr{addr_}, num_pages{num_pages_} {}
 
         constexpr u64 GetAddress() const {
             return addr;
diff --git a/src/core/hle/kernel/k_page_table.cpp b/src/core/hle/kernel/k_page_table.cpp
index d4ce98ee3..27dbf0ebc 100644
--- a/src/core/hle/kernel/k_page_table.cpp
+++ b/src/core/hle/kernel/k_page_table.cpp
@@ -58,7 +58,7 @@ constexpr std::size_t GetSizeInRange(const KMemoryInfo& info, VAddr start, VAddr
 
 } // namespace
 
-KPageTable::KPageTable(Core::System& system) : system{system} {}
+KPageTable::KPageTable(Core::System& system_) : system{system_} {}
 
 ResultCode KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type,
                                             bool enable_aslr, VAddr code_addr,
@@ -906,8 +906,8 @@ ResultCode KPageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {
 
     block_manager->UpdateLock(
         addr, size / PageSize,
-        [](KMemoryBlockManager::iterator block, KMemoryPermission perm) {
-            block->ShareToDevice(perm);
+        [](KMemoryBlockManager::iterator block, KMemoryPermission permission) {
+            block->ShareToDevice(permission);
         },
         perm);
 
@@ -929,8 +929,8 @@ ResultCode KPageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size)
 
     block_manager->UpdateLock(
         addr, size / PageSize,
-        [](KMemoryBlockManager::iterator block, KMemoryPermission perm) {
-            block->UnshareToDevice(perm);
+        [](KMemoryBlockManager::iterator block, KMemoryPermission permission) {
+            block->UnshareToDevice(permission);
         },
         perm);
 
diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h
index 8c2cc03eb..770c4841c 100644
--- a/src/core/hle/kernel/k_page_table.h
+++ b/src/core/hle/kernel/k_page_table.h
@@ -24,7 +24,7 @@ class KMemoryBlockManager;
 
 class KPageTable final : NonCopyable {
 public:
-    explicit KPageTable(Core::System& system);
+    explicit KPageTable(Core::System& system_);
 
     ResultCode InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr,
                                     VAddr code_addr, std::size_t code_size,
diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp
index e256e9415..2f82fbcd6 100644
--- a/src/core/hle/kernel/k_scheduler.cpp
+++ b/src/core/hle/kernel/k_scheduler.cpp
@@ -607,7 +607,7 @@ void KScheduler::YieldToAnyThread(KernelCore& kernel) {
     }
 }
 
-KScheduler::KScheduler(Core::System& system, s32 core_id) : system(system), core_id(core_id) {
+KScheduler::KScheduler(Core::System& system_, s32 core_id_) : system{system_}, core_id{core_id_} {
     switch_fiber = std::make_shared<Common::Fiber>(OnSwitch, this);
     state.needs_scheduling.store(true);
     state.interrupt_task_thread_runnable = false;
diff --git a/src/core/hle/kernel/k_scheduler.h b/src/core/hle/kernel/k_scheduler.h
index 13a2414e6..12cfae919 100644
--- a/src/core/hle/kernel/k_scheduler.h
+++ b/src/core/hle/kernel/k_scheduler.h
@@ -30,7 +30,7 @@ class KThread;
 
 class KScheduler final {
 public:
-    explicit KScheduler(Core::System& system, s32 core_id);
+    explicit KScheduler(Core::System& system_, s32 core_id_);
     ~KScheduler();
 
     /// Reschedules to the next available thread (call after current thread is suspended)
diff --git a/src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h b/src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h
index b5d405744..a86af56dd 100644
--- a/src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h
+++ b/src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h
@@ -17,8 +17,8 @@ namespace Kernel {
 
 class [[nodiscard]] KScopedSchedulerLockAndSleep {
 public:
-    explicit KScopedSchedulerLockAndSleep(KernelCore & kernel, KThread * t, s64 timeout)
-        : kernel(kernel), thread(t), timeout_tick(timeout) {
+    explicit KScopedSchedulerLockAndSleep(KernelCore & kernel_, KThread * t, s64 timeout)
+        : kernel(kernel_), thread(t), timeout_tick(timeout) {
         // Lock the scheduler.
         kernel.GlobalSchedulerContext().scheduler_lock.Lock();
     }
diff --git a/src/core/hle/kernel/k_thread_queue.h b/src/core/hle/kernel/k_thread_queue.h
index c52eba249..35d471dc5 100644
--- a/src/core/hle/kernel/k_thread_queue.h
+++ b/src/core/hle/kernel/k_thread_queue.h
@@ -10,7 +10,7 @@ namespace Kernel {
 
 class KThreadQueue {
 public:
-    explicit KThreadQueue(KernelCore& kernel) : kernel{kernel} {}
+    explicit KThreadQueue(KernelCore& kernel_) : kernel{kernel_} {}
 
     bool IsEmpty() const {
         return wait_list.empty();
diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp
index 7fea45f96..7f02d9471 100644
--- a/src/core/hle/kernel/physical_core.cpp
+++ b/src/core/hle/kernel/physical_core.cpp
@@ -13,10 +13,10 @@
 
 namespace Kernel {
 
-PhysicalCore::PhysicalCore(std::size_t core_index, Core::System& system,
-                           Kernel::KScheduler& scheduler, Core::CPUInterrupts& interrupts)
-    : core_index{core_index}, system{system}, scheduler{scheduler},
-      interrupts{interrupts}, guard{std::make_unique<Common::SpinLock>()} {}
+PhysicalCore::PhysicalCore(std::size_t core_index_, Core::System& system_, KScheduler& scheduler_,
+                           Core::CPUInterrupts& interrupts_)
+    : core_index{core_index_}, system{system_}, scheduler{scheduler_},
+      interrupts{interrupts_}, guard{std::make_unique<Common::SpinLock>()} {}
 
 PhysicalCore::~PhysicalCore() = default;
 
diff --git a/src/core/hle/kernel/physical_core.h b/src/core/hle/kernel/physical_core.h
index f2b0911aa..901f7e3b0 100644
--- a/src/core/hle/kernel/physical_core.h
+++ b/src/core/hle/kernel/physical_core.h
@@ -28,8 +28,8 @@ namespace Kernel {
 
 class PhysicalCore {
 public:
-    PhysicalCore(std::size_t core_index, Core::System& system, Kernel::KScheduler& scheduler,
-                 Core::CPUInterrupts& interrupts);
+    PhysicalCore(std::size_t core_index_, Core::System& system_, KScheduler& scheduler_,
+                 Core::CPUInterrupts& interrupts_);
     ~PhysicalCore();
 
     PhysicalCore(const PhysicalCore&) = delete;
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 6b445677e..81e23f700 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -819,10 +819,10 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, Handle
             return RESULT_SUCCESS;
         }
 
-        Handle handle{};
-        R_TRY(handle_table.Add(&handle, resource_limit));
+        Handle resource_handle{};
+        R_TRY(handle_table.Add(&resource_handle, resource_limit));
 
-        *result = handle;
+        *result = resource_handle;
         return RESULT_SUCCESS;
     }
 
diff --git a/src/core/hle/result.h b/src/core/hle/result.h
index 8feda7ad7..43968386f 100644
--- a/src/core/hle/result.h
+++ b/src/core/hle/result.h
@@ -56,7 +56,7 @@ enum class ErrorModule : u32 {
     PCIe = 120,
     Friends = 121,
     BCAT = 122,
-    SSL = 123,
+    SSLSrv = 123,
     Account = 124,
     News = 125,
     Mii = 126,
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 408e441dc..234173297 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -833,7 +833,7 @@ IStorageImpl::~IStorageImpl() = default;
 
 class StorageDataImpl final : public IStorageImpl {
 public:
-    explicit StorageDataImpl(std::vector<u8>&& buffer) : buffer{std::move(buffer)} {}
+    explicit StorageDataImpl(std::vector<u8>&& buffer_) : buffer{std::move(buffer_)} {}
 
     std::vector<u8>& GetData() override {
         return buffer;
@@ -1513,9 +1513,9 @@ void IApplicationFunctions::GetDisplayVersion(Kernel::HLERequestContext& ctx) {
 
         const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
                                        system.GetContentProvider()};
-        auto res = pm.GetControlMetadata();
-        if (res.first != nullptr) {
-            return res;
+        auto metadata = pm.GetControlMetadata();
+        if (metadata.first != nullptr) {
+            return metadata;
         }
 
         const FileSys::PatchManager pm_update{FileSys::GetUpdateTitleID(title_id),
@@ -1550,9 +1550,9 @@ void IApplicationFunctions::GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
 
         const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
                                        system.GetContentProvider()};
-        auto res = pm.GetControlMetadata();
-        if (res.first != nullptr) {
-            return res;
+        auto metadata = pm.GetControlMetadata();
+        if (metadata.first != nullptr) {
+            return metadata;
         }
 
         const FileSys::PatchManager pm_update{FileSys::GetUpdateTitleID(title_id),
diff --git a/src/core/hle/service/apm/controller.cpp b/src/core/hle/service/apm/controller.cpp
index 00c174bb0..8bfa7c0e4 100644
--- a/src/core/hle/service/apm/controller.cpp
+++ b/src/core/hle/service/apm/controller.cpp
@@ -15,11 +15,11 @@ namespace Service::APM {
 
 constexpr auto DEFAULT_PERFORMANCE_CONFIGURATION = PerformanceConfiguration::Config7;
 
-Controller::Controller(Core::Timing::CoreTiming& core_timing)
-    : core_timing{core_timing}, configs{
-                                    {PerformanceMode::Handheld, DEFAULT_PERFORMANCE_CONFIGURATION},
-                                    {PerformanceMode::Docked, DEFAULT_PERFORMANCE_CONFIGURATION},
-                                } {}
+Controller::Controller(Core::Timing::CoreTiming& core_timing_)
+    : core_timing{core_timing_}, configs{
+                                     {PerformanceMode::Handheld, DEFAULT_PERFORMANCE_CONFIGURATION},
+                                     {PerformanceMode::Docked, DEFAULT_PERFORMANCE_CONFIGURATION},
+                                 } {}
 
 Controller::~Controller() = default;
 
diff --git a/src/core/hle/service/apm/controller.h b/src/core/hle/service/apm/controller.h
index af0c4cd34..8d48e0104 100644
--- a/src/core/hle/service/apm/controller.h
+++ b/src/core/hle/service/apm/controller.h
@@ -50,7 +50,7 @@ enum class PerformanceMode : u8 {
 // system during times of high load -- this simply maps to different PerformanceConfigs to use.
 class Controller {
 public:
-    explicit Controller(Core::Timing::CoreTiming& core_timing);
+    explicit Controller(Core::Timing::CoreTiming& core_timing_);
     ~Controller();
 
     void SetPerformanceConfiguration(PerformanceMode mode, PerformanceConfiguration config);
diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index 65887011f..ae4284adf 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -362,7 +362,7 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
     static constexpr u64 max_perf_detail_entries = 100;
 
     // Size of the data structure representing the bulk of the voice-related state.
-    static constexpr u64 voice_state_size = 0x100;
+    static constexpr u64 voice_state_size_bytes = 0x100;
 
     // Size of the upsampler manager data structure
     constexpr u64 upsampler_manager_size = 0x48;
@@ -449,7 +449,8 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
         size += Common::AlignUp(voice_info_size * params.voice_count, info_field_alignment_size);
         size +=
             Common::AlignUp(voice_resource_size * params.voice_count, info_field_alignment_size);
-        size += Common::AlignUp(voice_state_size * params.voice_count, info_field_alignment_size);
+        size +=
+            Common::AlignUp(voice_state_size_bytes * params.voice_count, info_field_alignment_size);
         return size;
     };
 
diff --git a/src/core/hle/service/audio/hwopus.cpp b/src/core/hle/service/audio/hwopus.cpp
index 19c578b3a..ee5ec8cd6 100644
--- a/src/core/hle/service/audio/hwopus.cpp
+++ b/src/core/hle/service/audio/hwopus.cpp
@@ -50,8 +50,8 @@ public:
         Enabled,
     };
 
-    explicit OpusDecoderState(OpusDecoderPtr decoder, u32 sample_rate, u32 channel_count)
-        : decoder{std::move(decoder)}, sample_rate{sample_rate}, channel_count{channel_count} {}
+    explicit OpusDecoderState(OpusDecoderPtr decoder_, u32 sample_rate_, u32 channel_count_)
+        : decoder{std::move(decoder_)}, sample_rate{sample_rate_}, channel_count{channel_count_} {}
 
     // Decodes interleaved Opus packets. Optionally allows reporting time taken to
     // perform the decoding, as well as any relevant extra behavior.
@@ -160,9 +160,9 @@ private:
 
 class IHardwareOpusDecoderManager final : public ServiceFramework<IHardwareOpusDecoderManager> {
 public:
-    explicit IHardwareOpusDecoderManager(Core::System& system_, OpusDecoderState decoder_state)
+    explicit IHardwareOpusDecoderManager(Core::System& system_, OpusDecoderState decoder_state_)
         : ServiceFramework{system_, "IHardwareOpusDecoderManager"}, decoder_state{
-                                                                        std::move(decoder_state)} {
+                                                                        std::move(decoder_state_)} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IHardwareOpusDecoderManager::DecodeInterleavedOld, "DecodeInterleavedOld"},
diff --git a/src/core/hle/service/bcat/backend/boxcat.cpp b/src/core/hle/service/bcat/backend/boxcat.cpp
index cee1774d1..d6d2f52e5 100644
--- a/src/core/hle/service/bcat/backend/boxcat.cpp
+++ b/src/core/hle/service/bcat/backend/boxcat.cpp
@@ -3,9 +3,18 @@
 // Refer to the license.txt file included.
 
 #include <fmt/ostream.h>
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wshadow"
+#endif
 #include <httplib.h>
 #include <mbedtls/sha256.h>
 #include <nlohmann/json.hpp>
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
 #include "common/hex_util.h"
 #include "common/logging/backend.h"
 #include "common/logging/log.h"
@@ -178,8 +187,8 @@ bool VfsRawCopyDProgress(FileSys::VirtualDir src, FileSys::VirtualDir dest,
 
 class Boxcat::Client {
 public:
-    Client(std::string path, u64 title_id, u64 build_id)
-        : path(std::move(path)), title_id(title_id), build_id(build_id) {}
+    Client(std::string path_, u64 title_id_, u64 build_id_)
+        : path(std::move(path_)), title_id(title_id_), build_id(build_id_) {}
 
     DownloadResult DownloadDataZip() {
         return DownloadInternal(fmt::format(BOXCAT_PATHNAME_DATA, title_id), TIMEOUT_SECONDS,
diff --git a/src/core/hle/service/hid/controllers/controller_base.cpp b/src/core/hle/service/hid/controllers/controller_base.cpp
index 8091db9d7..9d1e6db6a 100644
--- a/src/core/hle/service/hid/controllers/controller_base.cpp
+++ b/src/core/hle/service/hid/controllers/controller_base.cpp
@@ -6,7 +6,7 @@
 
 namespace Service::HID {
 
-ControllerBase::ControllerBase(Core::System& system) : system(system) {}
+ControllerBase::ControllerBase(Core::System& system_) : system(system_) {}
 ControllerBase::~ControllerBase() = default;
 
 void ControllerBase::ActivateController() {
diff --git a/src/core/hle/service/hid/controllers/controller_base.h b/src/core/hle/service/hid/controllers/controller_base.h
index f47a9e61c..1556fb08e 100644
--- a/src/core/hle/service/hid/controllers/controller_base.h
+++ b/src/core/hle/service/hid/controllers/controller_base.h
@@ -18,7 +18,7 @@ class System;
 namespace Service::HID {
 class ControllerBase {
 public:
-    explicit ControllerBase(Core::System& system);
+    explicit ControllerBase(Core::System& system_);
     virtual ~ControllerBase();
 
     // Called when the controller is initialized
diff --git a/src/core/hle/service/hid/controllers/gesture.cpp b/src/core/hle/service/hid/controllers/gesture.cpp
index 9e5df3bb7..d311f754b 100644
--- a/src/core/hle/service/hid/controllers/gesture.cpp
+++ b/src/core/hle/service/hid/controllers/gesture.cpp
@@ -23,7 +23,7 @@ constexpr f32 Square(s32 num) {
     return static_cast<f32>(num * num);
 }
 
-Controller_Gesture::Controller_Gesture(Core::System& system) : ControllerBase(system) {}
+Controller_Gesture::Controller_Gesture(Core::System& system_) : ControllerBase(system_) {}
 Controller_Gesture::~Controller_Gesture() = default;
 
 void Controller_Gesture::OnInit() {
@@ -211,15 +211,16 @@ void Controller_Gesture::UpdateExistingGesture(GestureProperties& gesture, Touch
     }
 }
 
-void Controller_Gesture::EndGesture(GestureProperties& gesture, GestureProperties& last_gesture,
-                                    TouchType& type, Attribute& attributes, f32 time_difference) {
+void Controller_Gesture::EndGesture(GestureProperties& gesture,
+                                    GestureProperties& last_gesture_props, TouchType& type,
+                                    Attribute& attributes, f32 time_difference) {
     const auto& last_entry =
         shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
-    if (last_gesture.active_points != 0) {
+    if (last_gesture_props.active_points != 0) {
         switch (last_entry.type) {
         case TouchType::Touch:
             if (enable_press_and_tap) {
-                SetTapEvent(gesture, last_gesture, type, attributes);
+                SetTapEvent(gesture, last_gesture_props, type, attributes);
                 return;
             }
             type = TouchType::Cancel;
@@ -234,7 +235,7 @@ void Controller_Gesture::EndGesture(GestureProperties& gesture, GesturePropertie
             force_update = true;
             break;
         case TouchType::Pan:
-            EndPanEvent(gesture, last_gesture, type, time_difference);
+            EndPanEvent(gesture, last_gesture_props, type, time_difference);
             break;
         default:
             break;
@@ -246,10 +247,11 @@ void Controller_Gesture::EndGesture(GestureProperties& gesture, GesturePropertie
     }
 }
 
-void Controller_Gesture::SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture,
-                                     TouchType& type, Attribute& attributes) {
+void Controller_Gesture::SetTapEvent(GestureProperties& gesture,
+                                     GestureProperties& last_gesture_props, TouchType& type,
+                                     Attribute& attributes) {
     type = TouchType::Tap;
-    gesture = last_gesture;
+    gesture = last_gesture_props;
     force_update = true;
     f32 tap_time_difference =
         static_cast<f32>(last_update_timestamp - last_tap_timestamp) / (1000 * 1000 * 1000);
@@ -259,8 +261,9 @@ void Controller_Gesture::SetTapEvent(GestureProperties& gesture, GestureProperti
     }
 }
 
-void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture,
-                                        TouchType& type, f32 time_difference) {
+void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture,
+                                        GestureProperties& last_gesture_props, TouchType& type,
+                                        f32 time_difference) {
     auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
     const auto& last_entry =
         shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
@@ -272,13 +275,14 @@ void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture, GesturePrope
     last_pan_time_difference = time_difference;
 
     // Promote to pinch type
-    if (std::abs(gesture.average_distance - last_gesture.average_distance) > pinch_threshold) {
+    if (std::abs(gesture.average_distance - last_gesture_props.average_distance) >
+        pinch_threshold) {
         type = TouchType::Pinch;
-        cur_entry.scale = gesture.average_distance / last_gesture.average_distance;
+        cur_entry.scale = gesture.average_distance / last_gesture_props.average_distance;
     }
 
-    const f32 angle_between_two_lines = std::atan((gesture.angle - last_gesture.angle) /
-                                                  (1 + (gesture.angle * last_gesture.angle)));
+    const f32 angle_between_two_lines = std::atan((gesture.angle - last_gesture_props.angle) /
+                                                  (1 + (gesture.angle * last_gesture_props.angle)));
     // Promote to rotate type
     if (std::abs(angle_between_two_lines) > angle_threshold) {
         type = TouchType::Rotate;
@@ -287,8 +291,9 @@ void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture, GesturePrope
     }
 }
 
-void Controller_Gesture::EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture,
-                                     TouchType& type, f32 time_difference) {
+void Controller_Gesture::EndPanEvent(GestureProperties& gesture,
+                                     GestureProperties& last_gesture_props, TouchType& type,
+                                     f32 time_difference) {
     auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
     const auto& last_entry =
         shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
@@ -301,7 +306,7 @@ void Controller_Gesture::EndPanEvent(GestureProperties& gesture, GestureProperti
 
     // Set swipe event with parameters
     if (curr_vel > swipe_threshold) {
-        SetSwipeEvent(gesture, last_gesture, type);
+        SetSwipeEvent(gesture, last_gesture_props, type);
         return;
     }
 
@@ -312,13 +317,13 @@ void Controller_Gesture::EndPanEvent(GestureProperties& gesture, GestureProperti
     force_update = true;
 }
 
-void Controller_Gesture::SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture,
-                                       TouchType& type) {
+void Controller_Gesture::SetSwipeEvent(GestureProperties& gesture,
+                                       GestureProperties& last_gesture_props, TouchType& type) {
     auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
     const auto& last_entry =
         shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
     type = TouchType::Swipe;
-    gesture = last_gesture;
+    gesture = last_gesture_props;
     force_update = true;
     cur_entry.delta_x = last_entry.delta_x;
     cur_entry.delta_y = last_entry.delta_y;
diff --git a/src/core/hle/service/hid/controllers/gesture.h b/src/core/hle/service/hid/controllers/gesture.h
index 18110a6ad..f46e29411 100644
--- a/src/core/hle/service/hid/controllers/gesture.h
+++ b/src/core/hle/service/hid/controllers/gesture.h
@@ -128,32 +128,34 @@ private:
     void UpdateExistingGesture(GestureProperties& gesture, TouchType& type, f32 time_difference);
 
     // Terminates exiting gesture
-    void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture, TouchType& type,
-                    Attribute& attributes, f32 time_difference);
+    void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
+                    TouchType& type, Attribute& attributes, f32 time_difference);
 
     // Set current event to a tap event
-    void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture, TouchType& type,
-                     Attribute& attributes);
+    void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+                     TouchType& type, Attribute& attributes);
 
     // Calculates and set the extra parameters related to a pan event
-    void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture,
+    void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
                         TouchType& type, f32 time_difference);
 
     // Terminates the pan event
-    void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture, TouchType& type,
-                     f32 time_difference);
+    void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+                     TouchType& type, f32 time_difference);
 
     // Set current event to a swipe event
-    void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture,
+    void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
                        TouchType& type);
 
-    // Returns an unused finger id, if there is no fingers avaliable MAX_FINGERS will be returned
+    // Returns an unused finger id, if there is no fingers available std::nullopt is returned.
     std::optional<size_t> GetUnusedFingerID() const;
 
-    /** If the touch is new it tries to assing a new finger id, if there is no fingers avaliable no
+    /**
+     * If the touch is new it tries to assign a new finger id, if there is no fingers available no
      * changes will be made. Updates the coordinates if the finger id it's already set. If the touch
      * ends delays the output by one frame to set the end_touch flag before finally freeing the
-     * finger id */
+     * finger id
+     */
     size_t UpdateTouchInputEvent(const std::tuple<float, float, bool>& touch_input,
                                  size_t finger_id);
 
diff --git a/src/core/hle/service/mii/manager.h b/src/core/hle/service/mii/manager.h
index 2106a528a..ec7efa5f7 100644
--- a/src/core/hle/service/mii/manager.h
+++ b/src/core/hle/service/mii/manager.h
@@ -89,7 +89,7 @@ static_assert(std::has_unique_object_representations_v<MiiInfo>,
 #pragma pack(push, 4)
 
 struct MiiInfoElement {
-    MiiInfoElement(const MiiInfo& info, Source source) : info{info}, source{source} {}
+    MiiInfoElement(const MiiInfo& info_, Source source_) : info{info_}, source{source_} {}
 
     MiiInfo info{};
     Source source{};
diff --git a/src/core/hle/service/mii/mii.cpp b/src/core/hle/service/mii/mii.cpp
index 26be9e45b..81f150a88 100644
--- a/src/core/hle/service/mii/mii.cpp
+++ b/src/core/hle/service/mii/mii.cpp
@@ -253,8 +253,8 @@ private:
 
 class MiiDBModule final : public ServiceFramework<MiiDBModule> {
 public:
-    explicit MiiDBModule(Core::System& system_, const char* name)
-        : ServiceFramework{system_, name} {
+    explicit MiiDBModule(Core::System& system_, const char* name_)
+        : ServiceFramework{system_, name_} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &MiiDBModule::GetDatabaseService, "GetDatabaseService"},
diff --git a/src/core/hle/service/nvdrv/devices/nvdevice.h b/src/core/hle/service/nvdrv/devices/nvdevice.h
index b37f023df..5b73a5a34 100644
--- a/src/core/hle/service/nvdrv/devices/nvdevice.h
+++ b/src/core/hle/service/nvdrv/devices/nvdevice.h
@@ -21,7 +21,7 @@ namespace Service::Nvidia::Devices {
 /// implement the ioctl interface.
 class nvdevice {
 public:
-    explicit nvdevice(Core::System& system) : system{system} {}
+    explicit nvdevice(Core::System& system_) : system{system_} {}
     virtual ~nvdevice() = default;
 
     /**
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
index 229bf6350..24e3151cb 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
@@ -48,13 +48,13 @@ private:
     public:
         constexpr BufferMap() = default;
 
-        constexpr BufferMap(GPUVAddr start_addr, std::size_t size)
-            : start_addr{start_addr}, end_addr{start_addr + size} {}
+        constexpr BufferMap(GPUVAddr start_addr_, std::size_t size_)
+            : start_addr{start_addr_}, end_addr{start_addr_ + size_} {}
 
-        constexpr BufferMap(GPUVAddr start_addr, std::size_t size, VAddr cpu_addr,
-                            bool is_allocated)
-            : start_addr{start_addr}, end_addr{start_addr + size}, cpu_addr{cpu_addr},
-              is_allocated{is_allocated} {}
+        constexpr BufferMap(GPUVAddr start_addr_, std::size_t size_, VAddr cpu_addr_,
+                            bool is_allocated_)
+            : start_addr{start_addr_}, end_addr{start_addr_ + size_}, cpu_addr{cpu_addr_},
+              is_allocated{is_allocated_} {}
 
         constexpr VAddr StartAddr() const {
             return start_addr;
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h
index 14d0d210a..da10f5f41 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h
@@ -27,13 +27,13 @@ protected:
     public:
         constexpr BufferMap() = default;
 
-        constexpr BufferMap(GPUVAddr start_addr, std::size_t size)
-            : start_addr{start_addr}, end_addr{start_addr + size} {}
+        constexpr BufferMap(GPUVAddr start_addr_, std::size_t size_)
+            : start_addr{start_addr_}, end_addr{start_addr_ + size_} {}
 
-        constexpr BufferMap(GPUVAddr start_addr, std::size_t size, VAddr cpu_addr,
-                            bool is_allocated)
-            : start_addr{start_addr}, end_addr{start_addr + size}, cpu_addr{cpu_addr},
-              is_allocated{is_allocated} {}
+        constexpr BufferMap(GPUVAddr start_addr_, std::size_t size_, VAddr cpu_addr_,
+                            bool is_allocated_)
+            : start_addr{start_addr_}, end_addr{start_addr_ + size_}, cpu_addr{cpu_addr_},
+              is_allocated{is_allocated_} {}
 
         constexpr VAddr StartAddr() const {
             return start_addr;
diff --git a/src/core/hle/service/nvdrv/syncpoint_manager.cpp b/src/core/hle/service/nvdrv/syncpoint_manager.cpp
index 0151a03b7..3b6f55526 100644
--- a/src/core/hle/service/nvdrv/syncpoint_manager.cpp
+++ b/src/core/hle/service/nvdrv/syncpoint_manager.cpp
@@ -8,7 +8,7 @@
 
 namespace Service::Nvidia {
 
-SyncpointManager::SyncpointManager(Tegra::GPU& gpu) : gpu{gpu} {}
+SyncpointManager::SyncpointManager(Tegra::GPU& gpu_) : gpu{gpu_} {}
 
 SyncpointManager::~SyncpointManager() = default;
 
diff --git a/src/core/hle/service/nvdrv/syncpoint_manager.h b/src/core/hle/service/nvdrv/syncpoint_manager.h
index d395c5d0b..99f286474 100644
--- a/src/core/hle/service/nvdrv/syncpoint_manager.h
+++ b/src/core/hle/service/nvdrv/syncpoint_manager.h
@@ -18,7 +18,7 @@ namespace Service::Nvidia {
 
 class SyncpointManager final {
 public:
-    explicit SyncpointManager(Tegra::GPU& gpu);
+    explicit SyncpointManager(Tegra::GPU& gpu_);
     ~SyncpointManager();
 
     /**
diff --git a/src/core/hle/service/nvflinger/buffer_queue.cpp b/src/core/hle/service/nvflinger/buffer_queue.cpp
index 0b6e7430b..59ddf6298 100644
--- a/src/core/hle/service/nvflinger/buffer_queue.cpp
+++ b/src/core/hle/service/nvflinger/buffer_queue.cpp
@@ -13,8 +13,8 @@
 
 namespace Service::NVFlinger {
 
-BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id, u64 layer_id)
-    : id(id), layer_id(layer_id), buffer_wait_event{kernel} {
+BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_)
+    : id(id_), layer_id(layer_id_), buffer_wait_event{kernel} {
     Kernel::KAutoObject::Create(std::addressof(buffer_wait_event));
     buffer_wait_event.Initialize("BufferQueue:WaitEvent");
 }
diff --git a/src/core/hle/service/nvflinger/buffer_queue.h b/src/core/hle/service/nvflinger/buffer_queue.h
index 4ec0b1506..61e337ac5 100644
--- a/src/core/hle/service/nvflinger/buffer_queue.h
+++ b/src/core/hle/service/nvflinger/buffer_queue.h
@@ -54,7 +54,7 @@ public:
         NativeWindowFormat = 2,
     };
 
-    explicit BufferQueue(Kernel::KernelCore& kernel, u32 id, u64 layer_id);
+    explicit BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_);
     ~BufferQueue();
 
     enum class BufferTransformFlags : u32 {
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index 7fb9133c7..72c630b4e 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -61,7 +61,7 @@ void NVFlinger::SplitVSync() {
     }
 }
 
-NVFlinger::NVFlinger(Core::System& system) : system(system) {
+NVFlinger::NVFlinger(Core::System& system_) : system(system_) {
     displays.emplace_back(0, "Default", system);
     displays.emplace_back(1, "External", system);
     displays.emplace_back(2, "Edid", system);
diff --git a/src/core/hle/service/nvflinger/nvflinger.h b/src/core/hle/service/nvflinger/nvflinger.h
index b0febdaec..b1cab7db3 100644
--- a/src/core/hle/service/nvflinger/nvflinger.h
+++ b/src/core/hle/service/nvflinger/nvflinger.h
@@ -45,7 +45,7 @@ class BufferQueue;
 
 class NVFlinger final {
 public:
-    explicit NVFlinger(Core::System& system);
+    explicit NVFlinger(Core::System& system_);
     ~NVFlinger();
 
     /// Sets the NVDrv module instance to use to send buffers to the GPU.
diff --git a/src/core/hle/service/pctl/pctl.cpp b/src/core/hle/service/pctl/pctl.cpp
index e4d155c86..908e0a1e3 100644
--- a/src/core/hle/service/pctl/pctl.cpp
+++ b/src/core/hle/service/pctl/pctl.cpp
@@ -7,8 +7,8 @@
 namespace Service::PCTL {
 
 PCTL::PCTL(Core::System& system_, std::shared_ptr<Module> module_, const char* name,
-           Capability capability)
-    : Interface{system_, std::move(module_), name, capability} {
+           Capability capability_)
+    : Interface{system_, std::move(module_), name, capability_} {
     static const FunctionInfo functions[] = {
         {0, &PCTL::CreateService, "CreateService"},
         {1, &PCTL::CreateServiceWithoutInitialize, "CreateServiceWithoutInitialize"},
diff --git a/src/core/hle/service/pctl/pctl.h b/src/core/hle/service/pctl/pctl.h
index fd0a1e486..ea3b97823 100644
--- a/src/core/hle/service/pctl/pctl.h
+++ b/src/core/hle/service/pctl/pctl.h
@@ -15,7 +15,7 @@ namespace Service::PCTL {
 class PCTL final : public Module::Interface {
 public:
     explicit PCTL(Core::System& system_, std::shared_ptr<Module> module_, const char* name,
-                  Capability capability);
+                  Capability capability_);
     ~PCTL() override;
 };
 
diff --git a/src/core/hle/service/pm/pm.cpp b/src/core/hle/service/pm/pm.cpp
index f4715935d..a43185c44 100644
--- a/src/core/hle/service/pm/pm.cpp
+++ b/src/core/hle/service/pm/pm.cpp
@@ -31,8 +31,8 @@ std::optional<Kernel::KProcess*> SearchProcessList(
 
 void GetApplicationPidGeneric(Kernel::HLERequestContext& ctx,
                               const std::vector<Kernel::KProcess*>& process_list) {
-    const auto process = SearchProcessList(process_list, [](const auto& process) {
-        return process->GetProcessID() == Kernel::KProcess::ProcessIDMin;
+    const auto process = SearchProcessList(process_list, [](const auto& proc) {
+        return proc->GetProcessID() == Kernel::KProcess::ProcessIDMin;
     });
 
     IPC::ResponseBuilder rb{ctx, 4};
@@ -100,8 +100,8 @@ private:
         LOG_DEBUG(Service_PM, "called, title_id={:016X}", title_id);
 
         const auto process =
-            SearchProcessList(kernel.GetProcessList(), [title_id](const auto& process) {
-                return process->GetTitleID() == title_id;
+            SearchProcessList(kernel.GetProcessList(), [title_id](const auto& proc) {
+                return proc->GetTitleID() == title_id;
             });
 
         if (!process.has_value()) {
@@ -140,8 +140,8 @@ private:
 
         LOG_DEBUG(Service_PM, "called, process_id={:016X}", process_id);
 
-        const auto process = SearchProcessList(process_list, [process_id](const auto& process) {
-            return process->GetProcessID() == process_id;
+        const auto process = SearchProcessList(process_list, [process_id](const auto& proc) {
+            return proc->GetProcessID() == process_id;
         });
 
         if (!process.has_value()) {
diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h
index 3dfb0740a..4c048173b 100644
--- a/src/core/hle/service/service.h
+++ b/src/core/hle/service/service.h
@@ -155,17 +155,17 @@ protected:
         /**
          * Constructs a FunctionInfo for a function.
          *
-         * @param expected_header request header in the command buffer which will trigger dispatch
+         * @param expected_header_ request header in the command buffer which will trigger dispatch
          *     to this handler
-         * @param handler_callback member function in this service which will be called to handle
+         * @param handler_callback_ member function in this service which will be called to handle
          *     the request
-         * @param name human-friendly name for the request. Used mostly for logging purposes.
+         * @param name_ human-friendly name for the request. Used mostly for logging purposes.
          */
-        FunctionInfo(u32 expected_header, HandlerFnP<Self> handler_callback, const char* name)
+        FunctionInfo(u32 expected_header_, HandlerFnP<Self> handler_callback_, const char* name_)
             : FunctionInfoBase{
-                  expected_header,
+                  expected_header_,
                   // Type-erase member function pointer by casting it down to the base class.
-                  static_cast<HandlerFnP<ServiceFrameworkBase>>(handler_callback), name} {}
+                  static_cast<HandlerFnP<ServiceFrameworkBase>>(handler_callback_), name_} {}
     };
 
     /**
diff --git a/src/core/hle/service/time/ephemeral_network_system_clock_core.h b/src/core/hle/service/time/ephemeral_network_system_clock_core.h
index 4c6cdef86..d12cb5335 100644
--- a/src/core/hle/service/time/ephemeral_network_system_clock_core.h
+++ b/src/core/hle/service/time/ephemeral_network_system_clock_core.h
@@ -10,8 +10,8 @@ namespace Service::Time::Clock {
 
 class EphemeralNetworkSystemClockCore final : public SystemClockCore {
 public:
-    explicit EphemeralNetworkSystemClockCore(SteadyClockCore& steady_clock_core)
-        : SystemClockCore{steady_clock_core} {}
+    explicit EphemeralNetworkSystemClockCore(SteadyClockCore& steady_clock_core_)
+        : SystemClockCore{steady_clock_core_} {}
 };
 
 } // namespace Service::Time::Clock
diff --git a/src/core/hle/service/time/local_system_clock_context_writer.h b/src/core/hle/service/time/local_system_clock_context_writer.h
index 7050844c6..490d0ef3e 100644
--- a/src/core/hle/service/time/local_system_clock_context_writer.h
+++ b/src/core/hle/service/time/local_system_clock_context_writer.h
@@ -12,8 +12,8 @@ namespace Service::Time::Clock {
 
 class LocalSystemClockContextWriter final : public SystemClockContextUpdateCallback {
 public:
-    explicit LocalSystemClockContextWriter(SharedMemory& shared_memory)
-        : SystemClockContextUpdateCallback{}, shared_memory{shared_memory} {}
+    explicit LocalSystemClockContextWriter(SharedMemory& shared_memory_)
+        : SystemClockContextUpdateCallback{}, shared_memory{shared_memory_} {}
 
 protected:
     ResultCode Update() override {
diff --git a/src/core/hle/service/time/network_system_clock_context_writer.h b/src/core/hle/service/time/network_system_clock_context_writer.h
index 94d8788ff..e2920b8eb 100644
--- a/src/core/hle/service/time/network_system_clock_context_writer.h
+++ b/src/core/hle/service/time/network_system_clock_context_writer.h
@@ -12,8 +12,8 @@ namespace Service::Time::Clock {
 
 class NetworkSystemClockContextWriter final : public SystemClockContextUpdateCallback {
 public:
-    explicit NetworkSystemClockContextWriter(SharedMemory& shared_memory)
-        : SystemClockContextUpdateCallback{}, shared_memory{shared_memory} {}
+    explicit NetworkSystemClockContextWriter(SharedMemory& shared_memory_)
+        : SystemClockContextUpdateCallback{}, shared_memory{shared_memory_} {}
 
 protected:
     ResultCode Update() override {
diff --git a/src/core/hle/service/time/standard_local_system_clock_core.h b/src/core/hle/service/time/standard_local_system_clock_core.h
index 8c1882eb1..6320c7af1 100644
--- a/src/core/hle/service/time/standard_local_system_clock_core.h
+++ b/src/core/hle/service/time/standard_local_system_clock_core.h
@@ -10,8 +10,8 @@ namespace Service::Time::Clock {
 
 class StandardLocalSystemClockCore final : public SystemClockCore {
 public:
-    explicit StandardLocalSystemClockCore(SteadyClockCore& steady_clock_core)
-        : SystemClockCore{steady_clock_core} {}
+    explicit StandardLocalSystemClockCore(SteadyClockCore& steady_clock_core_)
+        : SystemClockCore{steady_clock_core_} {}
 };
 
 } // namespace Service::Time::Clock
diff --git a/src/core/hle/service/time/standard_network_system_clock_core.h b/src/core/hle/service/time/standard_network_system_clock_core.h
index c993bdf79..9d0aeaedb 100644
--- a/src/core/hle/service/time/standard_network_system_clock_core.h
+++ b/src/core/hle/service/time/standard_network_system_clock_core.h
@@ -16,21 +16,21 @@ namespace Service::Time::Clock {
 
 class StandardNetworkSystemClockCore final : public SystemClockCore {
 public:
-    explicit StandardNetworkSystemClockCore(SteadyClockCore& steady_clock_core)
-        : SystemClockCore{steady_clock_core} {}
+    explicit StandardNetworkSystemClockCore(SteadyClockCore& steady_clock_core_)
+        : SystemClockCore{steady_clock_core_} {}
 
     void SetStandardNetworkClockSufficientAccuracy(TimeSpanType value) {
         standard_network_clock_sufficient_accuracy = value;
     }
 
     bool IsStandardNetworkSystemClockAccuracySufficient(Core::System& system) const {
-        SystemClockContext context{};
-        if (GetClockContext(system, context) != RESULT_SUCCESS) {
+        SystemClockContext clock_ctx{};
+        if (GetClockContext(system, clock_ctx) != RESULT_SUCCESS) {
             return {};
         }
 
         s64 span{};
-        if (context.steady_time_point.GetSpanBetween(
+        if (clock_ctx.steady_time_point.GetSpanBetween(
                 GetSteadyClockCore().GetCurrentTimePoint(system), span) != RESULT_SUCCESS) {
             return {};
         }
diff --git a/src/core/hle/service/time/standard_user_system_clock_core.cpp b/src/core/hle/service/time/standard_user_system_clock_core.cpp
index 7f47b12b8..41bc01abd 100644
--- a/src/core/hle/service/time/standard_user_system_clock_core.cpp
+++ b/src/core/hle/service/time/standard_user_system_clock_core.cpp
@@ -11,13 +11,13 @@
 namespace Service::Time::Clock {
 
 StandardUserSystemClockCore::StandardUserSystemClockCore(
-    StandardLocalSystemClockCore& local_system_clock_core,
-    StandardNetworkSystemClockCore& network_system_clock_core, Core::System& system)
-    : SystemClockCore(local_system_clock_core.GetSteadyClockCore()),
-      local_system_clock_core{local_system_clock_core},
-      network_system_clock_core{network_system_clock_core}, auto_correction_enabled{},
+    StandardLocalSystemClockCore& local_system_clock_core_,
+    StandardNetworkSystemClockCore& network_system_clock_core_, Core::System& system_)
+    : SystemClockCore(local_system_clock_core_.GetSteadyClockCore()),
+      local_system_clock_core{local_system_clock_core_},
+      network_system_clock_core{network_system_clock_core_},
       auto_correction_time{SteadyClockTimePoint::GetRandom()}, auto_correction_event{
-                                                                   system.Kernel()} {
+                                                                   system_.Kernel()} {
     Kernel::KAutoObject::Create(std::addressof(auto_correction_event));
     auto_correction_event.Initialize("StandardUserSystemClockCore:AutoCorrectionEvent");
 }
@@ -35,13 +35,13 @@ ResultCode StandardUserSystemClockCore::SetAutomaticCorrectionEnabled(Core::Syst
 }
 
 ResultCode StandardUserSystemClockCore::GetClockContext(Core::System& system,
-                                                        SystemClockContext& context) const {
+                                                        SystemClockContext& ctx) const {
     if (const ResultCode result{ApplyAutomaticCorrection(system, false)};
         result != RESULT_SUCCESS) {
         return result;
     }
 
-    return local_system_clock_core.GetClockContext(system, context);
+    return local_system_clock_core.GetClockContext(system, ctx);
 }
 
 ResultCode StandardUserSystemClockCore::Flush(const SystemClockContext&) {
@@ -64,13 +64,13 @@ ResultCode StandardUserSystemClockCore::ApplyAutomaticCorrection(Core::System& s
         return ERROR_UNINITIALIZED_CLOCK;
     }
 
-    SystemClockContext context{};
-    if (const ResultCode result{network_system_clock_core.GetClockContext(system, context)};
+    SystemClockContext ctx{};
+    if (const ResultCode result{network_system_clock_core.GetClockContext(system, ctx)};
         result != RESULT_SUCCESS) {
         return result;
     }
 
-    local_system_clock_core.SetClockContext(context);
+    local_system_clock_core.SetClockContext(ctx);
 
     return RESULT_SUCCESS;
 }
diff --git a/src/core/hle/service/time/standard_user_system_clock_core.h b/src/core/hle/service/time/standard_user_system_clock_core.h
index 1bff8a5af..bf9ec5e42 100644
--- a/src/core/hle/service/time/standard_user_system_clock_core.h
+++ b/src/core/hle/service/time/standard_user_system_clock_core.h
@@ -23,13 +23,13 @@ class StandardNetworkSystemClockCore;
 
 class StandardUserSystemClockCore final : public SystemClockCore {
 public:
-    StandardUserSystemClockCore(StandardLocalSystemClockCore& local_system_clock_core,
-                                StandardNetworkSystemClockCore& network_system_clock_core,
-                                Core::System& system);
+    StandardUserSystemClockCore(StandardLocalSystemClockCore& local_system_clock_core_,
+                                StandardNetworkSystemClockCore& network_system_clock_core_,
+                                Core::System& system_);
 
     ResultCode SetAutomaticCorrectionEnabled(Core::System& system, bool value);
 
-    ResultCode GetClockContext(Core::System& system, SystemClockContext& context) const override;
+    ResultCode GetClockContext(Core::System& system, SystemClockContext& ctx) const override;
 
     bool IsAutomaticCorrectionEnabled() const {
         return auto_correction_enabled;
diff --git a/src/core/hle/service/time/system_clock_core.cpp b/src/core/hle/service/time/system_clock_core.cpp
index 46fc8c6c3..2ef442b56 100644
--- a/src/core/hle/service/time/system_clock_core.cpp
+++ b/src/core/hle/service/time/system_clock_core.cpp
@@ -8,8 +8,8 @@
 
 namespace Service::Time::Clock {
 
-SystemClockCore::SystemClockCore(SteadyClockCore& steady_clock_core)
-    : steady_clock_core{steady_clock_core} {
+SystemClockCore::SystemClockCore(SteadyClockCore& steady_clock_core_)
+    : steady_clock_core{steady_clock_core_} {
     context.steady_time_point.clock_source_id = steady_clock_core.GetClockSourceId();
 }
 
diff --git a/src/core/hle/service/time/system_clock_core.h b/src/core/hle/service/time/system_clock_core.h
index 82a8b79ff..b8e6122bf 100644
--- a/src/core/hle/service/time/system_clock_core.h
+++ b/src/core/hle/service/time/system_clock_core.h
@@ -21,7 +21,7 @@ class SystemClockContextUpdateCallback;
 
 class SystemClockCore {
 public:
-    explicit SystemClockCore(SteadyClockCore& steady_clock_core);
+    explicit SystemClockCore(SteadyClockCore& steady_clock_core_);
     virtual ~SystemClockCore();
 
     SteadyClockCore& GetSteadyClockCore() const {
diff --git a/src/core/hle/service/time/time_manager.cpp b/src/core/hle/service/time/time_manager.cpp
index fe01a3739..4f9684de8 100644
--- a/src/core/hle/service/time/time_manager.cpp
+++ b/src/core/hle/service/time/time_manager.cpp
@@ -223,7 +223,7 @@ struct TimeManager::Impl final {
     TimeZone::TimeZoneContentManager time_zone_content_manager;
 };
 
-TimeManager::TimeManager(Core::System& system) : system{system} {}
+TimeManager::TimeManager(Core::System& system_) : system{system_} {}
 
 TimeManager::~TimeManager() = default;
 
diff --git a/src/core/hle/service/time/time_manager.h b/src/core/hle/service/time/time_manager.h
index 4db8cc0e1..3af868d87 100644
--- a/src/core/hle/service/time/time_manager.h
+++ b/src/core/hle/service/time/time_manager.h
@@ -30,7 +30,7 @@ class NetworkSystemClockContextWriter;
 
 class TimeManager final {
 public:
-    explicit TimeManager(Core::System& system);
+    explicit TimeManager(Core::System& system_);
     ~TimeManager();
 
     void Initialize();
diff --git a/src/core/hle/service/time/time_sharedmemory.cpp b/src/core/hle/service/time/time_sharedmemory.cpp
index eb57899f6..176ad0eee 100644
--- a/src/core/hle/service/time/time_sharedmemory.cpp
+++ b/src/core/hle/service/time/time_sharedmemory.cpp
@@ -15,7 +15,7 @@ namespace Service::Time {
 
 static constexpr std::size_t SHARED_MEMORY_SIZE{0x1000};
 
-SharedMemory::SharedMemory(Core::System& system) : system(system) {
+SharedMemory::SharedMemory(Core::System& system_) : system(system_) {
     std::memset(system.Kernel().GetTimeSharedMem().GetPointer(), 0, SHARED_MEMORY_SIZE);
 }
 
diff --git a/src/core/hle/service/time/time_sharedmemory.h b/src/core/hle/service/time/time_sharedmemory.h
index 1ad9a286d..d471b5d18 100644
--- a/src/core/hle/service/time/time_sharedmemory.h
+++ b/src/core/hle/service/time/time_sharedmemory.h
@@ -14,7 +14,7 @@ namespace Service::Time {
 
 class SharedMemory final {
 public:
-    explicit SharedMemory(Core::System& system);
+    explicit SharedMemory(Core::System& system_);
     ~SharedMemory();
 
     // TODO(ogniK): We have to properly simulate memory barriers, how are we going to do this?
diff --git a/src/core/hle/service/time/time_zone_content_manager.cpp b/src/core/hle/service/time/time_zone_content_manager.cpp
index 3c8e71a3c..57f71e6f0 100644
--- a/src/core/hle/service/time/time_zone_content_manager.cpp
+++ b/src/core/hle/service/time/time_zone_content_manager.cpp
@@ -68,8 +68,8 @@ static std::vector<std::string> BuildLocationNameCache(Core::System& system) {
     return location_name_cache;
 }
 
-TimeZoneContentManager::TimeZoneContentManager(Core::System& system)
-    : system{system}, location_name_cache{BuildLocationNameCache(system)} {}
+TimeZoneContentManager::TimeZoneContentManager(Core::System& system_)
+    : system{system_}, location_name_cache{BuildLocationNameCache(system)} {}
 
 void TimeZoneContentManager::Initialize(TimeManager& time_manager) {
     std::string location_name;
diff --git a/src/core/hle/service/time/time_zone_content_manager.h b/src/core/hle/service/time/time_zone_content_manager.h
index 52dd1a020..cfa601084 100644
--- a/src/core/hle/service/time/time_zone_content_manager.h
+++ b/src/core/hle/service/time/time_zone_content_manager.h
@@ -21,7 +21,7 @@ namespace Service::Time::TimeZone {
 
 class TimeZoneContentManager final {
 public:
-    explicit TimeZoneContentManager(Core::System& system);
+    explicit TimeZoneContentManager(Core::System& system_);
 
     void Initialize(TimeManager& time_manager);
 
diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp
index becbd36c1..0dd342dbf 100644
--- a/src/core/hle/service/vi/display/vi_display.cpp
+++ b/src/core/hle/service/vi/display/vi_display.cpp
@@ -17,8 +17,8 @@
 
 namespace Service::VI {
 
-Display::Display(u64 id, std::string name, Core::System& system)
-    : id{id}, name{std::move(name)}, vsync_event{system.Kernel()} {
+Display::Display(u64 id, std::string name_, Core::System& system)
+    : display_id{id}, name{std::move(name_)}, vsync_event{system.Kernel()} {
     Kernel::KAutoObject::Create(std::addressof(vsync_event));
     vsync_event.Initialize(fmt::format("Display VSync Event {}", id));
 }
diff --git a/src/core/hle/service/vi/display/vi_display.h b/src/core/hle/service/vi/display/vi_display.h
index 388ce6083..166f2a4cc 100644
--- a/src/core/hle/service/vi/display/vi_display.h
+++ b/src/core/hle/service/vi/display/vi_display.h
@@ -32,14 +32,14 @@ public:
     /// Constructs a display with a given unique ID and name.
     ///
     /// @param id   The unique ID for this display.
-    /// @param name The name for this display.
+    /// @param name_ The name for this display.
     ///
-    Display(u64 id, std::string name, Core::System& system);
+    Display(u64 id, std::string name_, Core::System& system);
     ~Display();
 
     /// Gets the unique ID assigned to this display.
     u64 GetID() const {
-        return id;
+        return display_id;
     }
 
     /// Gets the name of this display
@@ -96,7 +96,7 @@ public:
     const Layer* FindLayer(u64 layer_id) const;
 
 private:
-    u64 id;
+    u64 display_id;
     std::string name;
 
     std::vector<std::shared_ptr<Layer>> layers;
diff --git a/src/core/hle/service/vi/layer/vi_layer.cpp b/src/core/hle/service/vi/layer/vi_layer.cpp
index 954225c26..9bc382587 100644
--- a/src/core/hle/service/vi/layer/vi_layer.cpp
+++ b/src/core/hle/service/vi/layer/vi_layer.cpp
@@ -6,7 +6,7 @@
 
 namespace Service::VI {
 
-Layer::Layer(u64 id, NVFlinger::BufferQueue& queue) : id{id}, buffer_queue{queue} {}
+Layer::Layer(u64 id, NVFlinger::BufferQueue& queue) : layer_id{id}, buffer_queue{queue} {}
 
 Layer::~Layer() = default;
 
diff --git a/src/core/hle/service/vi/layer/vi_layer.h b/src/core/hle/service/vi/layer/vi_layer.h
index c6bfd01f6..ebdd85505 100644
--- a/src/core/hle/service/vi/layer/vi_layer.h
+++ b/src/core/hle/service/vi/layer/vi_layer.h
@@ -31,7 +31,7 @@ public:
 
     /// Gets the ID for this layer.
     u64 GetID() const {
-        return id;
+        return layer_id;
     }
 
     /// Gets a reference to the buffer queue this layer is using.
@@ -45,7 +45,7 @@ public:
     }
 
 private:
-    u64 id;
+    u64 layer_id;
     NVFlinger::BufferQueue& buffer_queue;
 };
 
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 32e47a43e..fdd2b4b4f 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -212,7 +212,7 @@ private:
 
 class IGBPConnectRequestParcel : public Parcel {
 public:
-    explicit IGBPConnectRequestParcel(std::vector<u8> buffer) : Parcel(std::move(buffer)) {
+    explicit IGBPConnectRequestParcel(std::vector<u8> buffer_) : Parcel(std::move(buffer_)) {
         Deserialize();
     }
 
@@ -274,8 +274,8 @@ private:
 
 class IGBPSetPreallocatedBufferRequestParcel : public Parcel {
 public:
-    explicit IGBPSetPreallocatedBufferRequestParcel(std::vector<u8> buffer)
-        : Parcel(std::move(buffer)) {
+    explicit IGBPSetPreallocatedBufferRequestParcel(std::vector<u8> buffer_)
+        : Parcel(std::move(buffer_)) {
         Deserialize();
     }
 
@@ -312,7 +312,7 @@ protected:
 
 class IGBPCancelBufferRequestParcel : public Parcel {
 public:
-    explicit IGBPCancelBufferRequestParcel(std::vector<u8> buffer) : Parcel(std::move(buffer)) {
+    explicit IGBPCancelBufferRequestParcel(std::vector<u8> buffer_) : Parcel(std::move(buffer_)) {
         Deserialize();
     }
 
@@ -338,7 +338,7 @@ protected:
 
 class IGBPDequeueBufferRequestParcel : public Parcel {
 public:
-    explicit IGBPDequeueBufferRequestParcel(std::vector<u8> buffer) : Parcel(std::move(buffer)) {
+    explicit IGBPDequeueBufferRequestParcel(std::vector<u8> buffer_) : Parcel(std::move(buffer_)) {
         Deserialize();
     }
 
@@ -360,8 +360,8 @@ public:
 
 class IGBPDequeueBufferResponseParcel : public Parcel {
 public:
-    explicit IGBPDequeueBufferResponseParcel(u32 slot, Service::Nvidia::MultiFence& multi_fence)
-        : slot(slot), multi_fence(multi_fence) {}
+    explicit IGBPDequeueBufferResponseParcel(u32 slot_, Nvidia::MultiFence& multi_fence_)
+        : slot(slot_), multi_fence(multi_fence_) {}
 
 protected:
     void SerializeData() override {
@@ -377,7 +377,7 @@ protected:
 
 class IGBPRequestBufferRequestParcel : public Parcel {
 public:
-    explicit IGBPRequestBufferRequestParcel(std::vector<u8> buffer) : Parcel(std::move(buffer)) {
+    explicit IGBPRequestBufferRequestParcel(std::vector<u8> buffer_) : Parcel(std::move(buffer_)) {
         Deserialize();
     }
 
@@ -391,7 +391,7 @@ public:
 
 class IGBPRequestBufferResponseParcel : public Parcel {
 public:
-    explicit IGBPRequestBufferResponseParcel(NVFlinger::IGBPBuffer buffer) : buffer(buffer) {}
+    explicit IGBPRequestBufferResponseParcel(NVFlinger::IGBPBuffer buffer_) : buffer(buffer_) {}
     ~IGBPRequestBufferResponseParcel() override = default;
 
 protected:
@@ -408,7 +408,7 @@ protected:
 
 class IGBPQueueBufferRequestParcel : public Parcel {
 public:
-    explicit IGBPQueueBufferRequestParcel(std::vector<u8> buffer) : Parcel(std::move(buffer)) {
+    explicit IGBPQueueBufferRequestParcel(std::vector<u8> buffer_) : Parcel(std::move(buffer_)) {
         Deserialize();
     }
 
@@ -470,7 +470,7 @@ private:
 
 class IGBPQueryRequestParcel : public Parcel {
 public:
-    explicit IGBPQueryRequestParcel(std::vector<u8> buffer) : Parcel(std::move(buffer)) {
+    explicit IGBPQueryRequestParcel(std::vector<u8> buffer_) : Parcel(std::move(buffer_)) {
         Deserialize();
     }
 
@@ -484,7 +484,7 @@ public:
 
 class IGBPQueryResponseParcel : public Parcel {
 public:
-    explicit IGBPQueryResponseParcel(u32 value) : value(value) {}
+    explicit IGBPQueryResponseParcel(u32 value_) : value{value_} {}
     ~IGBPQueryResponseParcel() override = default;
 
 protected:
diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp
index 42f023258..022885c1b 100644
--- a/src/core/loader/deconstructed_rom_directory.cpp
+++ b/src/core/loader/deconstructed_rom_directory.cpp
@@ -22,8 +22,8 @@
 namespace Loader {
 
 AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile file_,
-                                                                         bool override_update)
-    : AppLoader(std::move(file_)), override_update(override_update) {
+                                                                         bool override_update_)
+    : AppLoader(std::move(file_)), override_update(override_update_) {
     const auto file_dir = file->GetContainingDirectory();
 
     // Title ID
@@ -48,9 +48,9 @@ AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys
         // Any png, jpeg, or bmp file
         const auto& files = file_dir->GetFiles();
         const auto icon_iter =
-            std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& file) {
-                return file->GetExtension() == "png" || file->GetExtension() == "jpg" ||
-                       file->GetExtension() == "bmp" || file->GetExtension() == "jpeg";
+            std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& f) {
+                return f->GetExtension() == "png" || f->GetExtension() == "jpg" ||
+                       f->GetExtension() == "bmp" || f->GetExtension() == "jpeg";
             });
         if (icon_iter != files.end())
             icon_data = (*icon_iter)->ReadAllBytes();
@@ -61,9 +61,8 @@ AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys
     if (nacp_file == nullptr) {
         const auto& files = file_dir->GetFiles();
         const auto nacp_iter =
-            std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& file) {
-                return file->GetExtension() == "nacp";
-            });
+            std::find_if(files.begin(), files.end(),
+                         [](const FileSys::VirtualFile& f) { return f->GetExtension() == "nacp"; });
         if (nacp_iter != files.end())
             nacp_file = *nacp_iter;
     }
@@ -75,9 +74,9 @@ AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys
 }
 
 AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(
-    FileSys::VirtualDir directory, bool override_update)
+    FileSys::VirtualDir directory, bool override_update_)
     : AppLoader(directory->GetFile("main")), dir(std::move(directory)),
-      override_update(override_update) {}
+      override_update(override_update_) {}
 
 FileType AppLoader_DeconstructedRomDirectory::IdentifyType(const FileSys::VirtualFile& dir_file) {
     if (FileSys::IsDirectoryExeFS(dir_file->GetContainingDirectory())) {
@@ -184,8 +183,8 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
     // Find the RomFS by searching for a ".romfs" file in this directory
     const auto& files = dir->GetFiles();
     const auto romfs_iter =
-        std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& file) {
-            return file->GetName().find(".romfs") != std::string::npos;
+        std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& f) {
+            return f->GetName().find(".romfs") != std::string::npos;
         });
 
     // Register the RomFS if a ".romfs" file was found
diff --git a/src/core/loader/deconstructed_rom_directory.h b/src/core/loader/deconstructed_rom_directory.h
index a49a8b001..79a4d4db5 100644
--- a/src/core/loader/deconstructed_rom_directory.h
+++ b/src/core/loader/deconstructed_rom_directory.h
@@ -24,11 +24,11 @@ namespace Loader {
 class AppLoader_DeconstructedRomDirectory final : public AppLoader {
 public:
     explicit AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile main_file,
-                                                 bool override_update = false);
+                                                 bool override_update_ = false);
 
     // Overload to accept exefs directory. Must contain 'main' and 'main.npdm'
     explicit AppLoader_DeconstructedRomDirectory(FileSys::VirtualDir directory,
-                                                 bool override_update = false);
+                                                 bool override_update_ = false);
 
     /**
      * Identifies whether or not the given file is a deconstructed ROM directory.
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 11b2d0837..d4808fb5b 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -194,7 +194,7 @@ std::ostream& operator<<(std::ostream& os, ResultStatus status) {
     return os;
 }
 
-AppLoader::AppLoader(FileSys::VirtualFile file) : file(std::move(file)) {}
+AppLoader::AppLoader(FileSys::VirtualFile file_) : file(std::move(file_)) {}
 AppLoader::~AppLoader() = default;
 
 /**
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index 9eac11dec..edc8bb257 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -147,7 +147,7 @@ public:
     };
     using LoadResult = std::pair<ResultStatus, std::optional<LoadParameters>>;
 
-    explicit AppLoader(FileSys::VirtualFile file);
+    explicit AppLoader(FileSys::VirtualFile file_);
     virtual ~AppLoader();
 
     /**
diff --git a/src/core/memory/cheat_engine.cpp b/src/core/memory/cheat_engine.cpp
index 0f5ef7954..46a7e09b4 100644
--- a/src/core/memory/cheat_engine.cpp
+++ b/src/core/memory/cheat_engine.cpp
@@ -37,8 +37,8 @@ std::string_view ExtractName(std::string_view data, std::size_t start_index, cha
 }
 } // Anonymous namespace
 
-StandardVmCallbacks::StandardVmCallbacks(Core::System& system, const CheatProcessMetadata& metadata)
-    : metadata(metadata), system(system) {}
+StandardVmCallbacks::StandardVmCallbacks(System& system_, const CheatProcessMetadata& metadata_)
+    : metadata{metadata_}, system{system_} {}
 
 StandardVmCallbacks::~StandardVmCallbacks() = default;
 
@@ -174,11 +174,11 @@ std::vector<CheatEntry> TextCheatParser::Parse(std::string_view data) const {
     return out;
 }
 
-CheatEngine::CheatEngine(Core::System& system, std::vector<CheatEntry> cheats,
-                         const std::array<u8, 0x20>& build_id)
-    : vm{std::make_unique<StandardVmCallbacks>(system, metadata)},
-      cheats(std::move(cheats)), core_timing{system.CoreTiming()}, system{system} {
-    metadata.main_nso_build_id = build_id;
+CheatEngine::CheatEngine(System& system_, std::vector<CheatEntry> cheats_,
+                         const std::array<u8, 0x20>& build_id_)
+    : vm{std::make_unique<StandardVmCallbacks>(system_, metadata)},
+      cheats(std::move(cheats_)), core_timing{system_.CoreTiming()}, system{system_} {
+    metadata.main_nso_build_id = build_id_;
 }
 
 CheatEngine::~CheatEngine() {
diff --git a/src/core/memory/cheat_engine.h b/src/core/memory/cheat_engine.h
index 5e6f901ec..a8e041d9d 100644
--- a/src/core/memory/cheat_engine.h
+++ b/src/core/memory/cheat_engine.h
@@ -25,7 +25,7 @@ namespace Core::Memory {
 
 class StandardVmCallbacks : public DmntCheatVm::Callbacks {
 public:
-    StandardVmCallbacks(Core::System& system, const CheatProcessMetadata& metadata);
+    StandardVmCallbacks(System& system_, const CheatProcessMetadata& metadata_);
     ~StandardVmCallbacks() override;
 
     void MemoryRead(VAddr address, void* data, u64 size) override;
@@ -38,7 +38,7 @@ private:
     VAddr SanitizeAddress(VAddr address) const;
 
     const CheatProcessMetadata& metadata;
-    Core::System& system;
+    System& system;
 };
 
 // Intermediary class that parses a text file or other disk format for storing cheats into a
@@ -61,8 +61,8 @@ public:
 // Class that encapsulates a CheatList and manages its interaction with memory and CoreTiming
 class CheatEngine final {
 public:
-    CheatEngine(Core::System& system_, std::vector<CheatEntry> cheats_,
-                const std::array<u8, 0x20>& build_id);
+    CheatEngine(System& system_, std::vector<CheatEntry> cheats_,
+                const std::array<u8, 0x20>& build_id_);
     ~CheatEngine();
 
     void Initialize();
diff --git a/src/core/memory/dmnt_cheat_vm.cpp b/src/core/memory/dmnt_cheat_vm.cpp
index 48be80c12..dc04e37d2 100644
--- a/src/core/memory/dmnt_cheat_vm.cpp
+++ b/src/core/memory/dmnt_cheat_vm.cpp
@@ -29,7 +29,8 @@
 
 namespace Core::Memory {
 
-DmntCheatVm::DmntCheatVm(std::unique_ptr<Callbacks> callbacks) : callbacks(std::move(callbacks)) {}
+DmntCheatVm::DmntCheatVm(std::unique_ptr<Callbacks> callbacks_)
+    : callbacks(std::move(callbacks_)) {}
 
 DmntCheatVm::~DmntCheatVm() = default;
 
diff --git a/src/core/memory/dmnt_cheat_vm.h b/src/core/memory/dmnt_cheat_vm.h
index 21b86b72c..707bee82b 100644
--- a/src/core/memory/dmnt_cheat_vm.h
+++ b/src/core/memory/dmnt_cheat_vm.h
@@ -293,7 +293,7 @@ public:
     static constexpr std::size_t NumStaticRegisters =
         NumReadableStaticRegisters + NumWritableStaticRegisters;
 
-    explicit DmntCheatVm(std::unique_ptr<Callbacks> callbacks);
+    explicit DmntCheatVm(std::unique_ptr<Callbacks> callbacks_);
     ~DmntCheatVm();
 
     std::size_t GetProgramSize() const {
diff --git a/src/core/perf_stats.cpp b/src/core/perf_stats.cpp
index c92337079..b185a3884 100644
--- a/src/core/perf_stats.cpp
+++ b/src/core/perf_stats.cpp
@@ -27,7 +27,7 @@ constexpr std::size_t IgnoreFrames = 5;
 
 namespace Core {
 
-PerfStats::PerfStats(u64 title_id) : title_id(title_id) {}
+PerfStats::PerfStats(u64 title_id_) : title_id(title_id_) {}
 
 PerfStats::~PerfStats() {
     if (!Settings::values.record_frame_times || title_id == 0) {
diff --git a/src/core/perf_stats.h b/src/core/perf_stats.h
index 69256b960..ae4698696 100644
--- a/src/core/perf_stats.h
+++ b/src/core/perf_stats.h
@@ -29,7 +29,7 @@ struct PerfStatsResults {
  */
 class PerfStats {
 public:
-    explicit PerfStats(u64 title_id);
+    explicit PerfStats(u64 title_id_);
     ~PerfStats();
 
     using Clock = std::chrono::high_resolution_clock;
diff --git a/src/core/reporter.cpp b/src/core/reporter.cpp
index 896add892..d1e807dd4 100644
--- a/src/core/reporter.cpp
+++ b/src/core/reporter.cpp
@@ -192,7 +192,7 @@ json GetHLERequestContextData(Kernel::HLERequestContext& ctx, Core::Memory::Memo
 
 namespace Core {
 
-Reporter::Reporter(System& system) : system(system) {}
+Reporter::Reporter(System& system_) : system(system_) {}
 
 Reporter::~Reporter() = default;
 
diff --git a/src/core/reporter.h b/src/core/reporter.h
index b2c2d9a2e..6fb6ebffa 100644
--- a/src/core/reporter.h
+++ b/src/core/reporter.h
@@ -30,7 +30,7 @@ class System;
 
 class Reporter {
 public:
-    explicit Reporter(System& system);
+    explicit Reporter(System& system_);
     ~Reporter();
 
     // Used by fatal services