Does arm-none-eabi-gcc provide gdb, newlib, binutils?

[kousu]

In Arch, Debian, and the BSDs arm-none-eabi-* is packaged in separate chunks:

• https://www.archlinux.org/packages/?q=arm-none-eabi
  • arm-none-eabi-binutils
  • arm-none-eabi-gcc
  • arm-none-eabi-gdb
  • arm-none-eabi-gdb
• https://packages.debian.org/search?keywords=arm-none-eabi&searchon=names&suite=stretch&section=all
  • binutils-arm-none-eabi
  • gcc-arm-none-eabi
  • gcc-arm-none-eabi-source
  • gdb-arm-none-eabi
  • libnewlib-arm-none-eabi
  • libstdc++-arm-none-eabi-newlib
  • (and there's also
• https://www.freebsd.org/cgi/ports.cgi?query=arm-none-eabi&stype=all&sektion=all
  • arm-none-eabi-binutils
  • arm-none-eabi-gcc
  • arm-none-eabi-gcc492
  • arm-none-eabi-gdb
  • arm-none-eabi-newlib
• http://openports.se/devel/arm-none-eabi (OpenBSD)
  • arm-none-eabi-binutils
  • arm-none-eabi-gcc-linaro
  • arm-none-eabi-gdb
  • arm-none-eabi-newlib

I downloaded https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu-rm/8-2018q4/gcc-arm-none-eabi-8-2018-q4-major-mac.tar.bz2 and unzipped it and found it does indeed include arm-none-eabi-objcopy, arm-none-eabi-objdump, arm-none-eabi-strings, arm-none-eabi-strings and all the rest of binutils, and even arm-none-eabi-gdb. I can't tell if it has newlib, there's a newlib.h, but the rest of the library doesn't seem to be there.

I see that the distros all mark binutils as a dependency of gcc, but they don't mark newlib or gdb, so maybe it's fair to shim binutils into this package, but I think it's confusing that gdb is here too; it would make more sense to me if this formula was named arm-none-eabi.rb instead of arm-none-eabi-gcc.rb to emphasize that it also pulls in gdb and maybe newlib.

Thanks for packaging this! I was using brew cask install gcc-arm-embedded but they removed it.