Wdisabled-optimizations strange warning

["Paulo J. Matos" <paulo@xxxxxxxxxxxxxxx>]

Hi,

With GCC 4.3.4:
$ echo 'char id[] = "x";' > id_test.c
$ gcc-4.3.4 -Wdisabled-optimization -c id_test.c
cc1: warning: -funit-at-a-time is required for inlining of functions 
that are only called once

What's the reason for this warning? GCC46 doesn't emit it so I am 
guessing this is a bug. Anyone agree?

Cheers,

--
PMatos