[avr-gcc-list] Meaning of "relocation truncated to fit: R_AVR_13_PCREL"?

[Bob Paddock]

What does this error mean?:

g:/winavr~4/bin/../lib/gcc/avr/4.3.2/../../../../avr/lib/avr25/crttn88.o:(.init9+0x2):
 relocation truncated to fit: R_AVR_13_PCREL against symbol `exit'
defined in .fini9 section in g:/winavr~4/bin/../lib/gcc/avr/4.3.2 \
/avr25\libgcc.a(_exit.o)
make[1]: *** [LT_A.elf] Error 1
make: *** [all] Error 2

There is no 'exit' in my code; _exit() exits from Main, have not added
OS_Main yet.

Seems code size related.
4420 bytes fit before the error triggers.