http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51345
--- Comment #4 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-01-02 12:52:00 UTC --- Author: gjl Date: Mon Jan 2 12:51:57 2012 New Revision: 182797 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182797 Log: contrib/ PR target/51345 * gcc_update (files_and_dependencies): Add gcc/config/avr/t-multilib, gcc/config/avr/multilib.h. libgcc/ PR target/51345 * config/avr/lib1funcs.S: Remove FIXME comments. (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__. gcc/ PR target/51345 * config.gcc (tm_file target=avr]): Add avr/avr-multilib.h (tmake_file target=avr): Add avr/t-multilib. * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__. * config/avr/genmultilib.awk: New file. * config/avr/t-multilib: New auto-generated file. * config/avr/multilib.h: New auto-generated file. * config/avr/t-avr (AVR_MCUS): New variable. (genopt.sh): Use it. (s-mlib): Depend on t-multilib. (t-multilib, multilib.h): New dependencies. (s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS. (MULTILIB_OPTIONS): Remove. (MULTILIB_MATCHES): Remove. (MULTILIB_DIRNAMES): Remove. (MULTILIB_EXCEPTIONS): Remove: * config/avr/genopt.sh: Don't use hard coded file name; pass AVR_MCUS from t-avr instead. Added: trunk/gcc/config/avr/genmultilib.awk trunk/gcc/config/avr/multilib.h trunk/gcc/config/avr/t-multilib Modified: trunk/contrib/ChangeLog trunk/contrib/gcc_update trunk/gcc/ChangeLog trunk/gcc/config.gcc trunk/gcc/config/avr/avr-c.c trunk/gcc/config/avr/avr-mcus.def trunk/gcc/config/avr/genopt.sh trunk/gcc/config/avr/t-avr trunk/libgcc/ChangeLog trunk/libgcc/config/avr/lib1funcs.S