Make debugging work

src/kernel/Makefile

@@ -9,7 +9,8 @@ OBJ := $(patsubst %, %.o, $(basename $(SRC)))
 DEP := $(OBJ:.o=.d)
 
 CFLAGS ?= -Wall -Wextra
-CFLAGS += -ffreestanding
+CFLAGS += -ffreestanding -ggdb -O0
+ASFLAGS += -ggdb
 CPPFLAGS += -I include
 
 all: kernel

toolchain/gdbinit

@@ -1,6 +1,7 @@
 set prompt \033[31m(gdb) \033[0m
 set disassembly-flavor intel
 
+file /opt/sysroot/kernel
 target remote :1234
 
 define q