diff --git a/src/common/audio_stream.cpp b/src/common/audio_stream.cpp
index 903a095a0..996d2fd5f 100644
--- a/src/common/audio_stream.cpp
+++ b/src/common/audio_stream.cpp
@@ -1,7 +1,5 @@
 #include "audio_stream.h"
 #include "YBaseLib/Assert.h"
-#include "YBaseLib/Log.h"
-Log_SetChannel(Audio);
 
 AudioStream::AudioStream() = default;
 
diff --git a/src/common/gl/texture.cpp b/src/common/gl/texture.cpp
index f40c845a8..e0b3fd596 100644
--- a/src/common/gl/texture.cpp
+++ b/src/common/gl/texture.cpp
@@ -33,8 +33,10 @@ bool Texture::Create(u32 width, u32 height, GLenum format, GLenum type, const vo
   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, linear_filter ? GL_LINEAR : GL_NEAREST);
   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 1);
 
-  if (glGetError() != GL_NO_ERROR)
+  GLenum error = glGetError();
+  if (error != GL_NO_ERROR)
   {
+    Log_ErrorPrintf("Failed to create texture: 0x%X", error);
     glDeleteTextures(1, &id);
     return false;
   }
diff --git a/src/core/cdrom.cpp b/src/core/cdrom.cpp
index 091de19c7..5b827f708 100644
--- a/src/core/cdrom.cpp
+++ b/src/core/cdrom.cpp
@@ -1419,6 +1419,11 @@ static void ResampleXAADPCM(const s16* samples_in, u32 num_samples_in, SPU* spu,
     const s16 left = *(samples_in++);
     const s16 right = STEREO ? *(samples_in++) : left;
 
+    if constexpr (!STEREO)
+    {
+      UNREFERENCED_PARAMETER(right);
+    }
+
     for (u32 sample_dup = 0; sample_dup < (SAMPLE_RATE ? 2 : 1); sample_dup++)
     {
       left_ringbuf[p] = left;
diff --git a/src/core/cpu_recompiler_code_generator.cpp b/src/core/cpu_recompiler_code_generator.cpp
index 3377471b0..3be30309e 100644
--- a/src/core/cpu_recompiler_code_generator.cpp
+++ b/src/core/cpu_recompiler_code_generator.cpp
@@ -932,7 +932,7 @@ void CodeGenerator::AddPendingCycles(bool commit)
     return;
 
   EmitAddCPUStructField(offsetof(Core, m_pending_ticks), Value::FromConstantU32(m_delayed_cycles_add));
-  
+
   if (commit)
     m_delayed_cycles_add = 0;
 }
@@ -981,7 +981,6 @@ bool CodeGenerator::Compile_Bitwise(const CodeBlockInstruction& cbi)
   InstructionPrologue(cbi, 1);
 
   const InstructionOp op = cbi.instruction.op;
-  const InstructionFunct funct = cbi.instruction.r.funct;
   Value lhs;
   Value rhs;
   Reg dest;
diff --git a/src/core/cpu_recompiler_code_generator_x64.cpp b/src/core/cpu_recompiler_code_generator_x64.cpp
index 244327fe6..401e4ff19 100644
--- a/src/core/cpu_recompiler_code_generator_x64.cpp
+++ b/src/core/cpu_recompiler_code_generator_x64.cpp
@@ -1,8 +1,6 @@
-#include "YBaseLib/Log.h"
+#include "cpu_core.h"
 #include "cpu_recompiler_code_generator.h"
 #include "cpu_recompiler_thunks.h"
-#include "cpu_core.h"
-Log_SetChannel(CPU::Recompiler);
 
 namespace CPU::Recompiler {
 
diff --git a/src/core/digital_controller.cpp b/src/core/digital_controller.cpp
index fb1bb86ff..a794cd9bb 100644
--- a/src/core/digital_controller.cpp
+++ b/src/core/digital_controller.cpp
@@ -1,6 +1,5 @@
 #include "digital_controller.h"
-#include "YBaseLib/Log.h"
-Log_SetChannel(DigitalController);
+#include "YBaseLib/Assert.h"
 
 DigitalController::DigitalController() = default;
 
diff --git a/src/core/gpu.cpp b/src/core/gpu.cpp
index a553f88df..2a8aa826a 100644
--- a/src/core/gpu.cpp
+++ b/src/core/gpu.cpp
@@ -445,7 +445,7 @@ void GPU::Execute(TickCount ticks)
     else
     {
       m_GPUSTAT.drawing_even_line =
-        ConvertToBoolUnchecked(m_crtc_state.regs.Y + m_crtc_state.current_scanline & u32(1));
+        ConvertToBoolUnchecked((m_crtc_state.regs.Y + m_crtc_state.current_scanline) & u32(1));
     }
   }
 
@@ -754,7 +754,7 @@ void GPU::SetDrawMode(u16 value)
 
   // Bits 0..10 are returned in the GPU status register.
   m_GPUSTAT.bits =
-    m_GPUSTAT.bits & ~(DrawMode::Reg::GPUSTAT_MASK) | (ZeroExtend32(new_mode_reg.bits) & DrawMode::Reg::GPUSTAT_MASK);
+    (m_GPUSTAT.bits & ~(DrawMode::Reg::GPUSTAT_MASK)) | (ZeroExtend32(new_mode_reg.bits) & DrawMode::Reg::GPUSTAT_MASK);
   m_GPUSTAT.texture_disable = m_draw_mode.mode_reg.texture_disable;
 }
 
diff --git a/src/core/gpu_hw.cpp b/src/core/gpu_hw.cpp
index f59a205e7..912871bb9 100644
--- a/src/core/gpu_hw.cpp
+++ b/src/core/gpu_hw.cpp
@@ -110,8 +110,11 @@ void GPU_HW::LoadVertices(RenderCommand rc, u32 num_vertices, const u32* command
       }
 
       // Cull polygons which are too large.
-      if ((max_x - min_x) > MAX_PRIMITIVE_WIDTH || (max_y - min_y) > MAX_PRIMITIVE_HEIGHT)
+      if (static_cast<u32>(max_x - min_x) > MAX_PRIMITIVE_WIDTH ||
+          static_cast<u32>(max_y - min_y) > MAX_PRIMITIVE_HEIGHT)
+      {
         m_batch_current_vertex_ptr = old_vertex_ptr;
+      }
     }
     break;
 
@@ -199,8 +202,11 @@ void GPU_HW::LoadVertices(RenderCommand rc, u32 num_vertices, const u32* command
         (m_batch_current_vertex_ptr++)->Set(x, y, color, 0, 0);
       }
 
-      if ((max_x - min_x) > MAX_PRIMITIVE_WIDTH || (max_y - min_y) > MAX_PRIMITIVE_HEIGHT)
+      if (static_cast<u32>(max_x - min_x) > MAX_PRIMITIVE_WIDTH ||
+          static_cast<u32>(max_y - min_y) > MAX_PRIMITIVE_HEIGHT)
+      {
         m_batch_current_vertex_ptr = old_vertex_ptr;
+      }
     }
     break;
 
diff --git a/src/core/gpu_sw.cpp b/src/core/gpu_sw.cpp
index 5517ab3e5..0b072bc8d 100644
--- a/src/core/gpu_sw.cpp
+++ b/src/core/gpu_sw.cpp
@@ -1,11 +1,8 @@
 #include "gpu_sw.h"
-#include "YBaseLib/Log.h"
-#include "YBaseLib/Timer.h"
-#include "common/gl/texture.h"
+#include "YBaseLib/Assert.h"
 #include "host_display.h"
 #include "system.h"
 #include <algorithm>
-Log_SetChannel(GPU_SW);
 
 GPU_SW::GPU_SW()
 {
@@ -350,7 +347,7 @@ void GPU_SW::DrawTriangle(const SWVertex* v0, const SWVertex* v1, const SWVertex
   s32 max_y = std::max(py0, std::max(py1, py2));
 
   // reject triangles which cover the whole vram area
-  if ((max_x - min_x) > MAX_PRIMITIVE_WIDTH || (max_y - min_y) > MAX_PRIMITIVE_HEIGHT)
+  if (static_cast<u32>(max_x - min_x) > MAX_PRIMITIVE_WIDTH || static_cast<u32>(max_y - min_y) > MAX_PRIMITIVE_HEIGHT)
     return;
 
   // clip to drawing area
@@ -594,6 +591,10 @@ void GPU_SW::ShadePixel(u32 x, u32 y, u8 color_r, u8 color_g, u8 color_b, u8 tex
 #undef BLEND_AVERAGE
     }
   }
+  else
+  {
+    UNREFERENCED_PARAMETER(transparent);
+  }
 
   const u16 mask_and = m_GPUSTAT.GetMaskAND();
   if ((color.bits & mask_and) != mask_and)
diff --git a/src/core/gte.cpp b/src/core/gte.cpp
index 7f0800f2c..2513d1b10 100644
--- a/src/core/gte.cpp
+++ b/src/core/gte.cpp
@@ -1,8 +1,6 @@
 #include "gte.h"
-#include "YBaseLib/Log.h"
 #include <algorithm>
 #include <array>
-Log_SetChannel(GTE);
 
 // TODO: Optimize, intrinsics?
 static inline constexpr u32 CountLeadingZeros(u16 value)
diff --git a/src/core/pad.cpp b/src/core/pad.cpp
index 5655d0d84..80308813b 100644
--- a/src/core/pad.cpp
+++ b/src/core/pad.cpp
@@ -179,7 +179,6 @@ void Pad::WriteRegister(u32 offset, u32 value)
     case 0x0A: // JOY_CTRL
     {
       Log_DebugPrintf("JOY_CTRL <- 0x%04X", value);
-      const bool old_select = m_JOY_CTRL.SELECT;
 
       m_JOY_CTRL.bits = Truncate16(value);
       if (m_JOY_CTRL.RESET)
diff --git a/src/core/settings.cpp b/src/core/settings.cpp
index 1a4465491..88d6d788d 100644
--- a/src/core/settings.cpp
+++ b/src/core/settings.cpp
@@ -1,8 +1,6 @@
 #include "settings.h"
-#include "YBaseLib/Log.h"
 #include <array>
 #include <string.h>
-Log_SetChannel(Settings);
 
 #ifdef _MSC_VER
 #define strcasecmp stricmp
diff --git a/src/duckstation-qt/gamelistwidget.cpp b/src/duckstation-qt/gamelistwidget.cpp
index 9dfed3bb5..4ce274c15 100644
--- a/src/duckstation-qt/gamelistwidget.cpp
+++ b/src/duckstation-qt/gamelistwidget.cpp
@@ -91,7 +91,7 @@ public:
             return static_cast<int>(ge.region);
 
           case Column_Size:
-            return ge.total_size;
+            return static_cast<qulonglong>(ge.total_size);
 
           default:
             return {};
diff --git a/src/duckstation/sdl_host_interface.cpp b/src/duckstation/sdl_host_interface.cpp
index c9ea6499a..7168727de 100644
--- a/src/duckstation/sdl_host_interface.cpp
+++ b/src/duckstation/sdl_host_interface.cpp
@@ -1563,7 +1563,7 @@ void SDLHostInterface::DoToggleSoftwareRendering()
     m_settings.gpu_renderer = m_display->GetRenderAPI() == HostDisplay::RenderAPI::D3D11 ? GPURenderer::HardwareD3D11 :
                                                                                            GPURenderer::HardwareOpenGL;
 #else
-    m_settings.gpu_renderer = GPURenderer::HardwareD3D11;
+    m_settings.gpu_renderer = GPURenderer::HardwareOpenGL;
 #endif
 
     AddOSDMessage("Switched to hardware GPU renderer.");