https://gitlab.com/janneke/tinycc
* TODO
-** have bootstrapped tcc compile gcc-4.7
+** upstream mes-boot to GuixSD.
+** add full source gcc-4.7 package build.
+** replace GuixSD bootstrap for x86.
** remove or upstream patches from tcc-boot
** prepare src/mes.c for M2-Planet transpiler.
** fix bootstrap-loops: (Nyacc?, mes.M2, psyntax.pp?)
** x86_64, arm, the Hurd
* DONE
+** bootstrap gcc+glibc-built binutils-20.1, gcc-4.1.0.
+** have tcc-boot compile gnutools triplet: binutils-2.14, gcc-2.95.3, glibc-2.2.5.
** have tcc-boot's mes-tcc compile a fully functional tcc
** hex.0, hex.1, M0
** M1, hex2_linker prototyped in C