diff --git a/Makefile b/Makefile
index b05a7cdf048ceddce70a0383eec139c2e4cc1969..0e5371aac79453805b1d2b62e59e76a64f9be8a8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 default: build/system.elf
 
 INCLUDES = -Iinclude
-COMMON_FLAGS = -g -Os -Wall -Wextra -unused -fno-rtti
+COMMON_FLAGS = -g -Os -Wall -Wextra -fno-rtti
 CFLAGS = -std=c99
 CXXFLAGS = -std=c++14
 
diff --git a/src/arch/arduino-nano/Makefile.inc b/src/arch/arduino-nano/Makefile.inc
index cd6227ba645941d8606b023fa0de9867236f9891..f4dd78ecc1d1c3072147093eb138a22c09e93a93 100644
--- a/src/arch/arduino-nano/Makefile.inc
+++ b/src/arch/arduino-nano/Makefile.inc
@@ -14,6 +14,10 @@ NM = avr-nm
 OBJCOPY = avr-objcopy
 OBJDUMP = avr-objdump
 
+ifeq (${aspectc}, 1)
+	CXX = ag++ -r build/repo.acp -v 0 --c_compiler avr-g++ -p . --Xcompiler
+endif
+
 TARGETS += src/arch/arduino-nano/arch.cc
 TARGETS += src/arch/arduino-nano/driver/gpio.cc
 TARGETS += src/arch/arduino-nano/driver/stdout.cc
diff --git a/src/arch/esp8266/Makefile.inc b/src/arch/esp8266/Makefile.inc
index 6fdcf4ba7e95177e3728bbccff8cb7127dc4a306..69a96f13590f74599ed0c06726e3d9cf4973808d 100644
--- a/src/arch/esp8266/Makefile.inc
+++ b/src/arch/esp8266/Makefile.inc
@@ -11,6 +11,10 @@ AR = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-ar
 LD = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-gcc
 OBJCOPY = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-objcopy
 
+ifeq (${aspectc}, 1)
+	CXX = ag++ -r build/repo.acp -v 0 --c_compiler ${TOOLCHAIN_BASE}/xtensa-lx106-elf-g++ -p . --Xcompiler
+endif
+
 INCLUDES += -Iinclude/esp8266 -I${SDK_BASE}/include
 COMMON_FLAGS += -nostdlib -mlongcalls -D__ets__ -DICACHE_FLASH
 CXXFLAGS = -std=c++11
diff --git a/src/arch/msp430fr5969lp/Makefile.inc b/src/arch/msp430fr5969lp/Makefile.inc
index 1581c2d77292338c6aba243316786020aaaec160..05fcab14c1162e5155e6a83ee4b6e65f4ec66c9d 100644
--- a/src/arch/msp430fr5969lp/Makefile.inc
+++ b/src/arch/msp430fr5969lp/Makefile.inc
@@ -12,6 +12,10 @@ OBJCOPY = /opt/msp430/ti/gcc/bin/msp430-elf-objcopy
 
 TARGETS += src/arch/msp430fr5969lp/arch.cc
 
+ifeq (${aspectc}, 1)
+	CXX = ag++ -r build/repo.acp -v 0 --c_compiler /opt/msp430/ti/gcc/bin/msp430-elf-g++ -p . --Xcompiler
+endif
+
 ifneq ($(findstring adc,${arch_drivers}), )
 	TARGETS += src/arch/msp430fr5969lp/driver/adc.cc
 endif
diff --git a/src/arch/posix/Makefile.inc b/src/arch/posix/Makefile.inc
index 37c8e0e62df55dba5729057fc8a5feb2dc28c76d..a706314446a3de20209ddab2bbdcbac8c50bd26b 100644
--- a/src/arch/posix/Makefile.inc
+++ b/src/arch/posix/Makefile.inc
@@ -3,6 +3,10 @@
 CC = gcc
 CXX = g++
 
+ifeq (${aspectc}, 1)
+	CXX = ag++ -r build/repo.acp -v 0 -p . --Xcompiler
+endif
+
 INCLUDES += -Iinclude/posix
 TARGETS += src/arch/posix/arch.cc src/arch/posix/driver/gpio.cc
 TARGETS += src/arch/posix/driver/stdout.cc src/arch/posix/driver/uptime.cc