Disable strict aliasing explicitly in the project makefiles, as this is apparently enabled by default in newer AVR-GCC builds, and aliasing is used heavily for type-punning through the LUFA and third party library's codebase.

Bootloaders/CDC/makefile

@@ -211,6 +211,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
 CFLAGS += -fno-inline-small-functions
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Bootloaders/DFU/makefile

@@ -213,6 +213,7 @@ CFLAGS += -fdata-sections
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
 CFLAGS += -fno-inline-small-functions
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/AudioInput/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/AudioOutput/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/DualVirtualSerial/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/GenericHID/makefile

@@ -215,6 +215,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/Joystick/makefile

@@ -215,6 +215,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/Keyboard/makefile

@@ -215,6 +215,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/KeyboardMouse/makefile

@@ -215,6 +215,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/MIDI/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c

@@ -138,7 +138,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* MSInterfaceInfo)
  */
 static void SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* MSInterfaceInfo)
 {
-	uint16_t AllocationLength  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
+	uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
 	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
 	                                                                       sizeof(InquiryData);
 
@@ -256,7 +256,7 @@ static void SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* MSInterfaceInfo
 	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
 
 	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
+	TotalBlocks  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
 	
 	/* Check if the block address is outside the maximum allowable value for the LUN */
 	if (BlockAddress >= LUN_MEDIA_BLOCKS)

Demos/Device/ClassDriver/MassStorage/makefile

@@ -217,6 +217,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.c

@@ -148,7 +148,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* MSInterfaceInfo)
  */
 static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* MSInterfaceInfo)
 {
-	uint16_t AllocationLength  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
+	uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
 	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
 	                                                                       sizeof(InquiryData);
 
@@ -309,7 +309,7 @@ static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* MSInterfaceInfo
 	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
 
 	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
+	TotalBlocks  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
 	
 	/* Check if the block address is outside the maximum allowable value for the LUN */
 	if (BlockAddress >= LUN_MEDIA_BLOCKS)

Demos/Device/ClassDriver/MassStorageKeyboard/makefile

@@ -224,9 +224,10 @@ CFLAGS += -O$(OPT)
 CFLAGS += -funsigned-char
 CFLAGS += -funsigned-bitfields
 CFLAGS += -ffunction-sections
+CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
-CFLAGS += -finline-limit=20
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/Mouse/makefile

@@ -215,6 +215,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 #CFLAGS += -mshort-calls

Demos/Device/ClassDriver/RNDISEthernet/makefile

@@ -226,6 +226,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/VirtualSerial/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/ClassDriver/VirtualSerialMouse/makefile

@@ -216,6 +216,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/Incomplete/Sideshow/makefile

@@ -219,6 +219,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/AudioInput/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/AudioOutput/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/DualVirtualSerial/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/GenericHID/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/Joystick/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/Keyboard/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/KeyboardMouse/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/MIDI/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/MassStorage/Lib/SCSI.c

@@ -136,7 +136,7 @@ bool SCSI_DecodeSCSICommand(void)
  */
 static void SCSI_Command_Inquiry(void)
 {
-	uint16_t AllocationLength  = SwapEndian_16(*(uint32_t*)&CommandBlock.SCSICommandData[3]);
+	uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[3]);
 	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
 	                                                                       sizeof(InquiryData);
 
@@ -259,7 +259,7 @@ static void SCSI_Command_ReadWrite_10(const bool IsDataRead)
 	BlockAddress = SwapEndian_32(*(uint32_t*)&CommandBlock.SCSICommandData[2]);
 
 	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint32_t*)&CommandBlock.SCSICommandData[7]);
+	TotalBlocks  = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[7]);
 
 	/* Check if the block address is outside the maximum allowable value for the LUN */
 	if (BlockAddress >= LUN_MEDIA_BLOCKS)

Demos/Device/LowLevel/MassStorage/makefile

@@ -215,6 +215,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/Mouse/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 #CFLAGS += -mshort-calls

Demos/Device/LowLevel/RNDISEthernet/makefile

@@ -226,6 +226,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Device/LowLevel/VirtualSerial/makefile

@@ -210,9 +210,10 @@ CFLAGS += -O$(OPT)
 CFLAGS += -funsigned-char
 CFLAGS += -funsigned-bitfields
 CFLAGS += -ffunction-sections
+CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
-CFLAGS += -finline-limit=20
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/DualRole/ClassDriver/MouseHostDevice/makefile

@@ -218,6 +218,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/JoystickHostWithParser/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/KeyboardHost/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/KeyboardHostWithParser/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/MIDIHost/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/MassStorageHost/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/MouseHost/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/MouseHostWithParser/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/PrinterHost/makefile

@@ -211,6 +211,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/RNDISEthernetHost/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/StillImageHost/makefile

@@ -211,6 +211,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/ClassDriver/VirtualSerialHost/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/Incomplete/BluetoothHost/makefile

@@ -228,6 +228,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/GenericHIDHost/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/JoystickHostWithParser/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/KeyboardHost/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/KeyboardHostWithParser/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/MIDIHost/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/MassStorageHost/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/MouseHost/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/MouseHostWithParser/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/PrinterHost/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/RNDISEthernetHost/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/StillImageHost/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Demos/Host/LowLevel/VirtualSerialHost/makefile

@@ -212,6 +212,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/AVRISP-MKII/makefile

@@ -234,6 +234,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/Benito/makefile

@@ -219,6 +219,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/Incomplete/MIDIToneGenerator/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c

@@ -139,7 +139,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
  */
 static void SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
-	uint16_t AllocationLength  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
+	uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
 	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
 	                                                                       sizeof(InquiryData);
 
@@ -257,7 +257,7 @@ static void SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfa
 	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
 
 	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
+	TotalBlocks  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
 	
 	/* Check if the block address is outside the maximum allowable value for the LUN */
 	if (BlockAddress >= VIRTUAL_MEMORY_BLOCKS)

Projects/Incomplete/StandaloneProgrammer/makefile

@@ -223,6 +223,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/LEDNotifier/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/Magstripe/makefile

@@ -220,10 +220,11 @@ CFLAGS += $(CDEFS)
 CFLAGS += -O$(OPT)
 CFLAGS += -funsigned-char
 CFLAGS += -funsigned-bitfields
+CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
-CFLAGS += -ffunction-sections
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/MissileLauncher/makefile

@@ -213,6 +213,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/RelayBoard/makefile

@@ -208,10 +208,11 @@ CFLAGS += $(CDEFS)
 CFLAGS += -O$(OPT)
 CFLAGS += -funsigned-char
 CFLAGS += -funsigned-bitfields
+CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
-CFLAGS += -ffunction-sections
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/TempDataLogger/Lib/SCSI.c

@@ -138,7 +138,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
  */
 static void SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
-	uint16_t AllocationLength  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
+	uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
 	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
 	                                                                       sizeof(InquiryData);
 
@@ -256,7 +256,7 @@ static void SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfa
 	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
 
 	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
+	TotalBlocks  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
 	
 	/* Check if the block address is outside the maximum allowable value for the LUN */
 	if (BlockAddress >= VIRTUAL_MEMORY_BLOCKS)

Projects/TempDataLogger/makefile

@@ -225,6 +225,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/USBtoSerial/makefile

@@ -214,6 +214,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/Webserver/Lib/SCSI.c

@@ -138,7 +138,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
  */
 static void SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
-	uint16_t AllocationLength  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
+	uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
 	uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
 	                                                                       sizeof(InquiryData);
 
@@ -256,7 +256,7 @@ static void SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfa
 	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
 
 	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
+	TotalBlocks  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
 	
 	/* Check if the block address is outside the maximum allowable value for the LUN */
 	if (BlockAddress >= VIRTUAL_MEMORY_BLOCKS)

Projects/Webserver/makefile

@@ -238,6 +238,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef

Projects/XPLAINBridge/makefile

@@ -236,6 +236,7 @@ CFLAGS += -ffunction-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
+CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 CFLAGS += -Wundef