[Bug target/59396] [avr] Wrong warning with ISR() and -flto

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59396

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
http://gcc.gnu.org/ml/gcc-patches/2013-12/msg00529.html

Issue will occur since r200901 (trunk), r200902 (4.8.2) , r200903 (4.7.4).