Hello,

after gcc update the avr libc fails to build.

[  155s] avr-gcc -mmcu=atmega8 -Wall -g -Os -mint8
-I/home/abuild/rpmbuild/BUILDROOT/avr-libc-1.8.1-2.9.x86_64/opt/cross/avr/avr/include/
-L/home/abuild/rpmbuild/BUILDROOT/avr-libc-1.8.1-2.9.x86_64/opt/cross/avr/avr/lib/avr4
-Wl,-Map,logicp.map,--cref -o logicp.out logicp.o  rs232.o
[  155s] /opt/cross/lib/gcc/avr/5.4.0/../../../../avr/bin/ld: warning: -z relro
ignored.
[  155s] /opt/cross/lib/gcc/avr/5.4.0/../../../../avr/bin/ld: cannot find
crtatmega8.o: No such file or directory
[  155s] /opt/cross/lib/gcc/avr/5.4.0/../../../../avr/bin/ld: cannot find
-latmega8
[  155s] collect2: error: ld returned 1 exit status
[  155s] make: *** [Makefile:107: logicp.out] Error 1