diff --git a/Source/Core/Core/Src/IPC_HLE/l2cap.h b/Source/Core/Core/Src/IPC_HLE/l2cap.h
index 97ebfe571b..5c4f8df870 100644
--- a/Source/Core/Core/Src/IPC_HLE/l2cap.h
+++ b/Source/Core/Core/Src/IPC_HLE/l2cap.h
@@ -31,13 +31,13 @@ typedef unsigned short __u16;
 typedef unsigned char __u8;
 typedef unsigned long __u32;
 
-
-#define __attribute__(a)
 #pragma pack(push)
 #pragma pack(1)
+
+#ifdef _MSC_VER
 #pragma warning(push)
 #pragma warning(disable:4200)
-
+#endif
 
 /* L2CAP defaults */
 #define L2CAP_DEFAULT_MTU	672
@@ -172,7 +172,7 @@ struct l2cap_conf_rfc {
     __le16     retrans_timeout;
     __le16     monitor_timeout;
     __le16     max_pdu_size;
-} __attribute__ ((packed));
+};
 
 #define L2CAP_MODE_BASIC	0x00
 #define L2CAP_MODE_RETRANS	0x01
diff --git a/Source/Plugins/Plugin_Wiimote/Src/wiimote_hid.h b/Source/Plugins/Plugin_Wiimote/Src/wiimote_hid.h
index f6882a84c9..ad58653a2c 100644
--- a/Source/Plugins/Plugin_Wiimote/Src/wiimote_hid.h
+++ b/Source/Plugins/Plugin_Wiimote/Src/wiimote_hid.h
@@ -20,7 +20,9 @@
 
 #include <CommonTypes.h>
 
+#ifdef _MSC_VER
 #pragma warning(disable:4200)
+#endif
 #pragma pack(push, 1)
 
 // Source: HID_010_SPC_PFL/1.0 (official HID specification)