https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #150 from Kazumoto Kojima <kkojima at gcc dot gnu.org> --- Now target libgcc and libstdc++v3 are built successfully with -O2 -mlra/-mno-lra. Next I'd like to look into c#140 after ongoing sh-elf binutils and gcc builds are done.
