+2009-06-23 Anatoly Sokolov <aesok@post.ru>
+
+ * config.gcc (avr-*-rtems*, avr-*-*): Set extra_gcc_objs and
+ extra_objs.
+ * config/avr/avr.c (avr_current_device): New variable.
+ (avr_arch_types, avr_mcu_types): Move to avr-deveces.c.
+ (avr_arch, mcu_type_s): Move to avr.h.
+ * config/avr/avr.h (base_arch_s). Add reserved2, arch_name and
+ default_data_section_start fields.
+ (avr_arch): Moved from avr.c.
+ (mcu_type_s): Moved from avr.c. Add short_sp, data_section_start and
+ library_name fields.
+ (avr_current_device, avr_mcu_types, avr_arch_types,
+ avr_device_to_arch, avr_device_to_data_start,
+ avr_device_to_startfiles, avr_device_to_devicelib): Declare.
+ (EXTRA_SPEC_FUNCTIONS): Define.
+ (LINK_SPEC): Remove device name to '-m ...' and '-Tdata ...' linker
+ options mapping. Use device_to_arch and device_to_data_start insted.
+ (STARTFILE_SPEC): Use device_to_startfile instead of crt_binutils.
+ (CRT_BINUTILS_SPECS, EXTRA_SPECS): Remove.
+ * config/avr/t-avr (driver-avr.o, avr-devices.o): New rules.
+ * config/avr/driver-avr.c: New file.
+ * config/avr/avr-devices.c: New file.
+
2009-06-23 Jakub Jelinek <jakub@redhat.com>
* var-tracking.c (unshare_variable): Force initialized to