3 files changed, 6 insertions, 6 deletions
diff --git a/src/core/hw/gpu.cpp b/src/core/hw/gpu.cpp
index 6d05dabb0..3ad801c63 100644
--- a/src/core/hw/gpu.cpp
+++ b/src/core/hw/gpu.cpp
@@ -35,7 +35,7 @@ inline void Read(T &var, const u32 raw_addr) {
 
     // Reads other than u32 are untested, so I'd rather have them abort than silently fail
     if (index >= Regs::NumIds() || !std::is_same<T,u32>::value) {
-        ERROR_LOG(GPU, "unknown Read%d @ 0x%08X", sizeof(var) * 8, addr);
+        ERROR_LOG(GPU, "unknown Read%lu @ 0x%08X", sizeof(var) * 8, addr);
         return;
     }
 
@@ -49,7 +49,7 @@ inline void Write(u32 addr, const T data) {
 
     // Writes other than u32 are untested, so I'd rather have them abort than silently fail
     if (index >= Regs::NumIds() || !std::is_same<T,u32>::value) {
-        ERROR_LOG(GPU, "unknown Write%d 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
+        ERROR_LOG(GPU, "unknown Write%lu 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
         return;
     }
 
diff --git a/src/core/hw/hw.cpp b/src/core/hw/hw.cpp
index efd94f147..33f75c50a 100644
--- a/src/core/hw/hw.cpp
+++ b/src/core/hw/hw.cpp
@@ -50,7 +50,7 @@ inline void Read(T &var, const u32 addr) {
         break;
 
     default:
-        ERROR_LOG(HW, "unknown Read%d @ 0x%08X", sizeof(var) * 8, addr);
+        ERROR_LOG(HW, "unknown Read%lu @ 0x%08X", sizeof(var) * 8, addr);
     }
 }
 
@@ -68,7 +68,7 @@ inline void Write(u32 addr, const T data) {
         break;
 
     default:
-        ERROR_LOG(HW, "unknown Write%d 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
+        ERROR_LOG(HW, "unknown Write%lu 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
     }
 }
 
diff --git a/src/core/hw/ndma.cpp b/src/core/hw/ndma.cpp
index 158241fd6..e29a773f1 100644
--- a/src/core/hw/ndma.cpp
+++ b/src/core/hw/ndma.cpp
@@ -10,12 +10,12 @@ namespace NDMA {
 
 template <typename T>
 inline void Read(T &var, const u32 addr) {
-    ERROR_LOG(NDMA, "unknown Read%d @ 0x%08X", sizeof(var) * 8, addr);
+    ERROR_LOG(NDMA, "unknown Read%lu @ 0x%08X", sizeof(var) * 8, addr);
 }
 
 template <typename T>
 inline void Write(u32 addr, const T data) {
-    ERROR_LOG(NDMA, "unknown Write%d 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
+    ERROR_LOG(NDMA, "unknown Write%lu 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
 }
 
 // Explicitly instantiate template functions because we aren't defining this in the header: