Change target to i686-unknown-linux-gnu
Add stack_exhausted and eh_personality
Declare rust_allocate
Add memcmp
Remove unused functions
No debug info (a bug?)
Use `-Z lto`: no need to link libs
Remove old functions. Uses libcompiler-rt
arm: Update
arm: No core.o
FIXME: recursive variables
arm: not needed functions
Merge branch 'it-works'
Makefile improvements
Switch to arch-triple for arm used in the rust build system
Merge branch 'master' into bre-latest

Conflicts:
	arch/arm/cpu/interrupt.rs
	common/kernel/mod.rs