Hello. I'm building a mips cross toolchain. The target libs (libgcc, libstdc++) should be optimized for the target. But when using "--enable-target-optspace" configure switch my CFLAGS_FOR_TARGETS are overwritten as config/mt-ospace gets included. A similar question was asked here [1] years ago. There is also a ten years old bug report [2]. Is this the desired behavior of --enable-target-optspace or do you consider this as a bug? I tried to configure with "--with-arch=4kc --with-float=soft" but this doesn't influence the CFLAGS for gcc build. Regards Oliver p.s. At crosgcc-ml nobody was able to help me. [3] [1] http://sourceware.org/ml/newlib/2007/msg00828.html [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=2222 [3] http://old.nabble.com/Optimizing-target-libraries-for-target-arch-td31700174 .html