I compiled gcc for mips target with --enable-threads and compiled a program with transactional memory constructs and -fgnu-tm, but I get 'error: unrecognized command line option '-pthread' '. Some references on mailing lists suggest that there is tm support for mips target (contrary to the gcc 4.7 release notes https://gcc.gnu.org/gcc-4.7/changes.html) Can someone confirm if there is tm support for mips target ? If so, some pointers on how to enable it will be very helpful. Thanks