make syntax error

[aiXander]

Hi, I just downloaded the latest GNU toolchain, but when running the make command I run into a syntax error:

Makefile:75: warning: overriding recipe for target 'flash'
../nordic/nrf51822/Source/templates/gcc/Makefile.common:148: warning: ignoring old recipe for target 'flash'
Makefile:87: warning: overriding recipe for target 'erase'
../nordic/nrf51822/Source/templates/gcc/Makefile.common:156: warning: ignoring old recipe for target 'erase'
"/mnt/c/Users/Xander/Desktop/personal_work/BLEKey/gcc-arm-none-eabi-5_4-2016q3/bin/arm-none-eabi-gcc" -DDEBUG_NRF_USER -DBLE_STACK_SUPPORT_REQD -DS110 -ffunction-sections -g -fdata-sections -O2 -mcpu=cortex-m0 -mthumb -mabi=aapcs -DNRF51 -DBOARD_NRF6310 -DNRF51822_QFAA_CA --std=gnu99 -Wall -Werror -mfloat-abi=soft -DDEBUG -g3 -O0 -I"../nordic/nrf51822/Include/s110" -I"../nordic/nrf51822/Include/ble" -I"../nordic/nrf51822/Include/ble/device_manager" -I"../nordic/nrf51822/Include/ble/ble_services" -I"../nordic/nrf51822/Include/app_common" -I"../nordic/nrf51822/Include/sd_common" -I"../nordic/nrf51822/Include/sdk" -I"../nordic/nrf51822/Include/bootloader_dfu" -I"../" -I"../nordic/nrf51822/Include" -I"../nordic/nrf51822/Include/gcc" -I"../nordic/nrf51822/Include/ext_sensors" -M ../main.c -MF "_build/main.d" -MT _build/main.o
/mnt/c/Users/Xander/Desktop/personal_work/BLEKey/gcc-arm-none-eabi-5_4-2016q3/bin/arm-none-eabi-gcc: 1: /mnt/c/Users/Xander/Desktop/personal_work/BLEKey/gcc-arm-none-eabi-5_4-2016q3/bin/arm-none-eabi-gcc: Syntax error: word unexpected (expecting ")")
../nordic/nrf51822/Source/templates/gcc/Makefile.common:118: recipe for target '_build/main.o' failed
make: *** [_build/main.o] Error 2 

I also tried installing the 4.9.3 version but it failed with the same error..

Any ideas here?