1.. _module-pw_toolchain: 2 3------------ 4pw_toolchain 5------------ 6The ``pw_toolchain`` module enumerates GN toolchain definitions that may be used 7to build pigweed. 8 9``pw_toolchain`` defines the following toolchains: 10 11 - arm_gcc_cortex_m4_og 12 - arm_gcc_cortex_m4_o1 13 - arm_gcc_cortex_m4_o2 14 - arm_gcc_cortex_m4_os 15 - arm_gcc_cortex_m4f_og 16 - arm_gcc_cortex_m4f_o1 17 - arm_gcc_cortex_m4f_o2 18 - arm_gcc_cortex_m4f_os 19 - host_clang_og 20 - host_clang_o2 21 - host_clang_os 22 - host_gcc_og 23 - host_gcc_o2 24 - host_gcc_os 25 26.. note:: 27 The documentation for this module is currently incomplete. 28