I'm installing cross gcc on my system for ARMv7-m architecture. crossdev -t armv7m-hardfloat-eabi ... Emerging cross-gcc-stage1 ... * gcc failed :( This failed because in eclass: /usr/portage/eclass/toolchain.eclass missing options for thumb sub-commands.
Also this bugs repeat in update this cross gcc.
*** This bug has been marked as a duplicate of bug 418209 ***