David Brownell wrote:
/home/tux/avr/gcc/obj-avr/./gcc/xgcc -B/home/tux/avr/gcc/obj-avr/./gcc/ -B/usr/local/avr/avr/bin/ -B/usr/local/avr/avr/lib/ -isystem /usr/local/avr/avr/include -isystem /usr/local/avr/avr/sys-include -O2 -O2 -g -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -DDF=SF -Dinhibit_libc -mcall-prologues -Os -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../libdecnumber -DL_clear_cache -c ../../gcc/libgcc2.c -o libgcc/./_clear_cache.o .../../gcc/libgcc2.c: In function '__clear_cache': .../../gcc/libgcc2.c:1992: internal compiler error: in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:10452
Looks like bug 26504. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26504 -- Jim Wilson, GNU Tools Support, http://www.specifix.com