diff --git a/Source/Core/Core/HW/DVDInterface.cpp b/Source/Core/Core/HW/DVDInterface.cpp
index 19f3960454..ace88f8072 100644
--- a/Source/Core/Core/HW/DVDInterface.cpp
+++ b/Source/Core/Core/HW/DVDInterface.cpp
@@ -2,6 +2,8 @@
 // Licensed under GPLv2
 // Refer to the license.txt file included.
 
+#include <cinttypes>
+
 #include "Common/ChunkFile.h"
 #include "Common/Common.h"
 #include "Common/Thread.h"
@@ -687,7 +689,7 @@ void ExecuteCommand()
 					if (iDVDOffset + m_DILENGTH.Length - g_last_read_offset > 1024 * 1024)
 					{
 						// No buffer; just use the simple seek time + read time.
-						DEBUG_LOG(DVDINTERFACE, "Seeking %lld bytes", s64(g_last_read_offset) - s64(iDVDOffset));
+						DEBUG_LOG(DVDINTERFACE, "Seeking %" PRId64 " bytes", s64(g_last_read_offset) - s64(iDVDOffset));
 						ticksUntilTC = disk_read_duration;
 						g_last_read_time = cur_time + ticksUntilTC;
 					}
@@ -707,19 +709,19 @@ void ExecuteCommand()
 
 						if (cur_time > buffer_fill_time)
 						{
-							DEBUG_LOG(DVDINTERFACE, "Fast buffer read at %lld", s64(iDVDOffset));
+							DEBUG_LOG(DVDINTERFACE, "Fast buffer read at %" PRId64, s64(iDVDOffset));
 							ticksUntilTC = buffer_read_duration;
 							g_last_read_time = buffer_fill_time;
 						}
 						else if (cur_time + disk_read_duration > buffer_fill_time)
 						{
-							DEBUG_LOG(DVDINTERFACE, "Slow buffer read at %lld", s64(iDVDOffset));
+							DEBUG_LOG(DVDINTERFACE, "Slow buffer read at %" PRId64, s64(iDVDOffset));
 							ticksUntilTC = std::max(buffer_fill_time - cur_time, buffer_read_duration);
 							g_last_read_time = buffer_fill_time;
 						}
 						else
 						{
-							DEBUG_LOG(DVDINTERFACE, "Short seek %lld bytes", s64(g_last_read_offset) - s64(iDVDOffset));
+							DEBUG_LOG(DVDINTERFACE, "Short seek %" PRId64 " bytes", s64(g_last_read_offset) - s64(iDVDOffset));
 							ticksUntilTC = disk_read_duration;
 							g_last_read_time = cur_time + ticksUntilTC;
 						}
diff --git a/Source/Core/Core/PowerPC/Jit64/Jit_FloatingPoint.cpp b/Source/Core/Core/PowerPC/Jit64/Jit_FloatingPoint.cpp
index b5cd8833a6..398ec639ac 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit_FloatingPoint.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit_FloatingPoint.cpp
@@ -10,7 +10,6 @@
 
 static const u64 GC_ALIGNED16(psSignBits2[2]) = {0x8000000000000000ULL, 0x8000000000000000ULL};
 static const u64 GC_ALIGNED16(psAbsMask2[2])  = {0x7FFFFFFFFFFFFFFFULL, 0x7FFFFFFFFFFFFFFFULL};
-static const double one_const = 1.0f;
 
 void Jit64::fp_tri_op(int d, int a, int b, bool reversible, bool single, void (XEmitter::*op)(Gen::X64Reg, Gen::OpArg))
 {
diff --git a/Source/Core/Core/PowerPC/Jit64/Jit_Paired.cpp b/Source/Core/Core/PowerPC/Jit64/Jit_Paired.cpp
index cd71dbbd9e..88ecdbf7a9 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit_Paired.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit_Paired.cpp
@@ -16,7 +16,6 @@
 
 static const u64 GC_ALIGNED16(psSignBits[2]) = {0x8000000000000000ULL, 0x8000000000000000ULL};
 static const u64 GC_ALIGNED16(psAbsMask[2])  = {0x7FFFFFFFFFFFFFFFULL, 0x7FFFFFFFFFFFFFFFULL};
-static const double GC_ALIGNED16(psOneOne[2])  = {1.0, 1.0};
 
 void Jit64::ps_mr(UGeckoInstruction inst)
 {
diff --git a/Source/Core/VideoCommon/HiresTextures.cpp b/Source/Core/VideoCommon/HiresTextures.cpp
index b6c0935a83..af7e8bbe40 100644
--- a/Source/Core/VideoCommon/HiresTextures.cpp
+++ b/Source/Core/VideoCommon/HiresTextures.cpp
@@ -104,7 +104,7 @@ PC_TexFormat GetHiresTex(const std::string& filename, unsigned int* pWidth, unsi
 	*pWidth = width;
 	*pHeight = height;
 
-	int offset = 0;
+	//int offset = 0;
 	PC_TexFormat returnTex = PC_TEX_FMT_NONE;
 
 	switch (texformat)