Hi, The gcc-4.5 toolchain rebuild is in [testing]. Here is a summary of the changes I made: linux-api-headers-2.6.33.2-1: update patch level glibc-2.11.1-3: patch for gcc-4.5 __i686 define/assembly clash binutils-2.20.1-2: rebuild libiberty/libbfd on both platforms hide symbols in libbfd gcc-4.5.0-1: upstream update add new deps (libmpc, libelf) enable link time optimization tidy up configure add c89 and c99 launcher scripts (POSIX compatibility) Unlike the last couple of gcc releases, this should be a relatively minor update in terms of breakages. See http://gcc.gnu.org/gcc-4.5/changes.html . As is usual with gcc updates, compiling C++ code with the new toolchain and running it with the old toolchain may cause some issues (untested) so be careful. Signoff both, Allan