https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65296
--- Comment #4 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- Author: gjl Date: Wed Mar 11 18:35:52 2015 New Revision: 221354 URL: https://gcc.gnu.org/viewcvs?rev=221354&root=gcc&view=rev Log: gcc/ PR target/65296 * configure.ac [avr]: Check as for option -mrmw. * configure: Regenerate. * config.in: Regenerate. * config/avr/driver-avr.c (avr_device_to_as): Don't add -mrmw to assembler options if not HAVE_AS_AVR_MRMW_OPTION. Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/config.in branches/gcc-4_9-branch/gcc/config/avr/driver-avr.c branches/gcc-4_9-branch/gcc/configure branches/gcc-4_9-branch/gcc/configure.ac