https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67839
--- Comment #1 from Senthil Kumar Selvaraj <senthil_kumar.selvaraj at atmel dot com> --- Created attachment 36444 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36444&action=edit Test case Compile with avr-gcc test.c -Os
