... of GNU Binutils, GNU Compiler Collection (gcc), GNU Debugger (gdb), elf2flt utility, LDR utility, Libraries (libdsp, newlib, libgloss and uClibc), JTAG tools: (both urjtag and gdbproxy), etc.
The source for all of these tools is available from our git repository, and any of these tools should build on almost any host system, including all Linux and Unix based OSes, and run on Windows.
For the latest release of the toolchain, please see the README under "Files".