20180207

• update builds with latest musl-cross-make, including binutils PIE patch:
  • richfelker/musl-cross-make@030b83f
• include i686 support
• components remain current musl-cross-make defaults:
  • musl 1.1.18
  • linux 4.4.10
  • gcc 6.3.0
  • binutils 2.27

20171207

musl toolchain builds for arm, aarch64, and x86_64 built with musl-cross-make on alpine mini root fs images.

• https://github.com/richfelker/musl-cross-make
• https://gist.github.com/ryanwoodsmall/5ab0240b27b38d332b2b9de0777a9d90
• https://github.com/ryanwoodsmall/musl-misc/blob/master/musl-cross-make-confs/Makefile.arch_indep

component versions are current default for musl-cross-make builds as of 20171206:

• musl 1.1.18
• linux 4.4.10
• gcc 6.3.0
• binutils 2.27